1
|
Takeda T, Nakataki M, Umehara H, Numata S. Associations between negative and positive automatic thoughts and clinical variables in patients with schizophrenia. Schizophr Res Cogn 2024; 35:100298. [PMID: 38115993 PMCID: PMC10728565 DOI: 10.1016/j.scog.2023.100298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 11/27/2023] [Accepted: 11/27/2023] [Indexed: 12/21/2023]
Abstract
This study investigated the relationships between negative and positive automatic thoughts and clinical variables in patients with schizophrenia. The participants included 36 patients with schizophrenia (male = 16; female = 20; age = 42.86 ± 9.40) who were outpatients in the Department of Psychiatry at Tokushima University Hospital. We used the Automatic Thoughts Questionnaire-Revised (ATQ-R), Positive and Negative Syndrome Scale (PANSS), Calgary Depression Scale for Schizophrenia (CDSS), and Brief Assessment of Cognition in Schizophrenia (BACS) to assess negative and positive automatic thoughts, positive and negative symptoms, depressive symptoms, and neurocognition, respectively. Spearman rank correlation coefficients were calculated to determine the relationships between negative and positive automatic thoughts and clinical variables. No relationship was observed between negative and positive automatic thoughts. Negative automatic thoughts were related to depressive symptoms. Positive automatic thoughts were related to neurocognition. We therefore surmise that each automatic thought might have different clinical features and outcomes, and should therefore be treated accordingly.
Collapse
Affiliation(s)
- Tomoya Takeda
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Japan
| | - Masahito Nakataki
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Japan
| | - Hidehiro Umehara
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Japan
| |
Collapse
|
2
|
Lo T, Kushima I, Kimura H, Aleksic B, Okada T, Kato H, Inada T, Nawa Y, Torii Y, Yamamoto M, Kimura R, Funabiki Y, Kosaka H, Numata S, Kasai K, Sasaki T, Yokoyama S, Munesue T, Hashimoto R, Yasuda Y, Fujimoto M, Usami M, Itokawa M, Arai M, Ohi K, Someya T, Watanabe Y, Egawa J, Takahashi T, Suzuki M, Yamasue H, Iwata N, Ikeda M, Ozaki N. Association between copy number variations in parkin (PRKN) and schizophrenia and autism spectrum disorder: A case-control study. Neuropsychopharmacol Rep 2024; 44:42-50. [PMID: 37915257 PMCID: PMC10932780 DOI: 10.1002/npr2.12370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 07/19/2023] [Indexed: 11/03/2023] Open
Abstract
AIM The present study aimed to examine the association between copy number variations (CNVs) in parkin (PRKN) and schizophrenia (SCZ) and autism spectrum disorder (ASD) in a large case-control sample. METHOD Array comparative genomic hybridization was performed on 3111 cases with SCZ, 1236 cases with ASD, and 2713 controls. We systematically prioritized likely pathogenic CNVs (LP-CNVs) in PRKN and examined their association with SCZ and ASD. RESULTS In total, 3014 SCZ cases (96.9%), 1205 ASD cases (97.5%), and 2671 controls (98.5%) passed quality control. We found that monoallelic carriers of LP-CNVs in PRKN were common (70/6890, 1.02%) and were not at higher risk of SCZ (p = 0.29) or ASD (p = 0.72). We observed that the distribution pattern of LP-CNVs in the Japanese population was consistent with those in other populations. We also identified a patient diagnosed with SCZ and early-onset Parkinson's disease carrying biallelic pathogenic CNVs in PRKN. The absence of Parkinson's symptoms in 10 other monoallelic carriers of the same pathogenic CNV further reflects the lack of effect of monoallelic pathogenic variants in PRKN in the absence of a second hit. CONCLUSION The present findings suggest that monoallelic CNVs in PRKN do not confer a significant risk for SCZ or ASD. However, further studies to investigate the association between biallelic CNVs in PRKN and SCZ and ASD are warranted.
Collapse
Grants
- JP15K19720 Japan Society for the Promotion of Science
- JP17H05090 Japan Society for the Promotion of Science
- JP18H04040 Japan Society for the Promotion of Science
- JP18K19511 Japan Society for the Promotion of Science
- JP19K17087 Japan Society for the Promotion of Science
- JP20H03608 Japan Society for the Promotion of Science
- JP20K07942 Japan Society for the Promotion of Science
- JP20K20602 Japan Society for the Promotion of Science
- JP21H00194 Japan Society for the Promotion of Science
- JP21H04815 Japan Society for the Promotion of Science
- JP21H05326 Japan Society for the Promotion of Science
- JP21K07543 Japan Society for the Promotion of Science
- JP22H00986 Japan Society for the Promotion of Science
- JP16dm0107134 Ministry of Education, Culture, Sports, Science and Technology
- JP19ak0101113 Ministry of Education, Culture, Sports, Science and Technology
- JP19dm0207075 Ministry of Education, Culture, Sports, Science and Technology
- JP19ek0109411 Ministry of Education, Culture, Sports, Science and Technology
- JP19km0405216 Ministry of Education, Culture, Sports, Science and Technology
- JP20ek0109488 Ministry of Education, Culture, Sports, Science and Technology
- JP21dk0307103 Ministry of Education, Culture, Sports, Science and Technology
- JP21tm0424220 Ministry of Education, Culture, Sports, Science and Technology
- JP21wm0425007 Ministry of Education, Culture, Sports, Science and Technology
- JP21wm0425008 Ministry of Education, Culture, Sports, Science and Technology
- JP21wm0425012 Ministry of Education, Culture, Sports, Science and Technology
- JP21wm0425019 Ministry of Education, Culture, Sports, Science and Technology
- JP21wm0525024 Ministry of Education, Culture, Sports, Science and Technology
- JP22tm0424222 Ministry of Education, Culture, Sports, Science and Technology
- Otsuka Toshimi Scholarship Foundation
- SENSHIN Medical Research Foundation
- Uehara Memorial Foundation
- Japan Society for the Promotion of Science
- Ministry of Education, Culture, Sports, Science and Technology
- Otsuka Toshimi Scholarship Foundation
- SENSHIN Medical Research Foundation
- Uehara Memorial Foundation
Collapse
Affiliation(s)
- Tzuyao Lo
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
| | - Itaru Kushima
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
- Medical Genomics CenterNagoya University HospitalNagoyaJapan
| | - Hiroki Kimura
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
| | - Branko Aleksic
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
| | - Takashi Okada
- Department of Developmental Disorders, National Institute of Mental HealthNational Center of Neurology and PsychiatryNagoyaJapan
| | - Hidekazu Kato
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
| | - Toshiya Inada
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
| | - Yoshihiro Nawa
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
| | - Youta Torii
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
| | - Maeri Yamamoto
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
| | - Ryo Kimura
- Department of Anatomy and Developmental BiologyGraduate School of MedicineKyoto UniversityKyotoJapan
| | - Yasuko Funabiki
- Department of Cognitive, Behavioral and Health Sciences, Graduate School of Human and Environmental StudiesKyoto UniversityKyotoJapan
| | - Hirotaka Kosaka
- Department of Neuropsychiatry, Faculty of Medical SciencesUniversity of FukuiFukuiJapan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical ScienceTokushima UniversityTokushimaJapan
| | - Kiyoto Kasai
- Department of Neuropsychiatry, Graduate School of MedicineUniversity of TokyoTokyoJapan
- International Research Center for Neurointelligence at University of Tokyo Institutes for Advanced StudyTokyoJapan
| | - Tsukasa Sasaki
- Laboratory of Health Education, Graduate School of EducationUniversity of TokyoTokyoJapan
| | - Shigeru Yokoyama
- Research Center for Child Mental DevelopmentKanazawa UniversityIshikawaJapan
| | - Toshio Munesue
- Research Center for Child Mental DevelopmentKanazawa UniversityIshikawaJapan
| | - Ryota Hashimoto
- Department of Pathology of Mental DiseasesNational Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
| | - Yuka Yasuda
- Department of Pathology of Mental DiseasesNational Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
| | - Michiko Fujimoto
- Department of PsychiatryOsaka University Graduate School of MedicineOsakaJapan
| | - Masahide Usami
- Department of Child and Adolescent PsychiatryKohnodai Hospital, National Center for Global Health and MedicineChibaJapan
| | - Masanari Itokawa
- Schizophrenia Research Project, Department of Psychiatry and Behavioral SciencesTokyo Metropolitan Institute of Medical ScienceTokyoJapan
- Department of PsychiatryTokyo Metropolitan Matsuzawa HospitalTokyoJapan
| | - Makoto Arai
- Schizophrenia Research Project, Department of Psychiatry and Behavioral SciencesTokyo Metropolitan Institute of Medical ScienceTokyoJapan
| | - Kazutaka Ohi
- Department of PsychiatryGifu University Graduate School of MedicineGifuJapan
- Department of General Internal MedicineKanazawa Medical UniversityIshikawaJapan
| | - Toshiyuki Someya
- Department of PsychiatryNiigata University Graduate School of Medical and Dental SciencesNiigataJapan
| | - Yuichiro Watanabe
- Department of PsychiatryNiigata University Graduate School of Medical and Dental SciencesNiigataJapan
| | - Jun Egawa
- Department of PsychiatryNiigata University Graduate School of Medical and Dental SciencesNiigataJapan
| | - Tsutomu Takahashi
- Department of NeuropsychiatryUniversity of Toyama Graduate School of Medicine and Pharmaceutical SciencesToyamaJapan
- Research Center for Idling Brain ScienceUniversity of ToyamaToyamaJapan
| | - Michio Suzuki
- Department of NeuropsychiatryUniversity of Toyama Graduate School of Medicine and Pharmaceutical SciencesToyamaJapan
- Research Center for Idling Brain ScienceUniversity of ToyamaToyamaJapan
| | - Hidenori Yamasue
- Department of PsychiatryHamamatsu University School of MedicineHamamatsuJapan
| | - Nakao Iwata
- Department of PsychiatryFujita Health University School of MedicineToyoakeJapan
| | - Masashi Ikeda
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
- Department of PsychiatryFujita Health University School of MedicineToyoakeJapan
| | - Norio Ozaki
- Department of PsychiatryNagoya University Graduate School of MedicineNagoyaJapan
- Institute for Glyco‐core ResearchNagoya UniversityNagoyaJapan
| |
Collapse
|
3
|
Hasegawa N, Yasuda Y, Yasui-Furukori N, Yamada H, Hori H, Ichihashi K, Takaesu Y, Iida H, Muraoka H, Kodaka F, Iga JI, Hashimoto N, Ogasawara K, Ohi K, Fukumoto K, Numata S, Tsuboi T, Usami M, Hishimoto A, Furihata R, Kishimoto T, Nakamura T, Katsumoto E, Ochi S, Nagasawa T, Atake K, Kubota C, Komatsu H, Yamagata H, Ide K, Takeshima M, Kido M, Kikuchi S, Okada T, Matsumoto J, Miura K, Shimazu T, Inada K, Watanabe K, Hashimoto R. Effect of education regarding treatment guidelines for schizophrenia and depression on the treatment behavior of psychiatrists: A multicenter study. Psychiatry Clin Neurosci 2023; 77:559-568. [PMID: 37684711 DOI: 10.1111/pcn.13578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/06/2023] [Accepted: 07/10/2023] [Indexed: 09/10/2023]
Abstract
AIM This study aims to examine the real-world effectiveness of education regarding clinical guidelines for psychiatric disorders using 'the Effectiveness of guidelines for dissemination and education in psychiatric treatment (EGUIDE)' project. METHODS The EGUIDE project is a nationwide prospective implementation study of two clinical practice guidelines, i.e., the Guideline for Pharmacological Therapy of Schizophrenia and the Treatment Guidelines for Major Depressive Disorders, in Japan. Between 2016 and 2019, 782 psychiatrists belonging to 176 hospitals with psychiatric wards participated in the project and attended lectures on clinical practice guidelines. The proportions of guideline-recommended treatments in 7405 patients with schizophrenia and 3794 patients with major depressive disorder at participating hospitals were compared between patients under the care of psychiatrists participating in the project and those not participating in the project. Clinical and prescribing data on the patients discharged from April to September each year from participating hospitals of the project were also analyzed. RESULTS The proportions of three quality indicators (antipsychotic monotherapy regardless of whether other psychotropics medication, antipsychotic monotherapy without other psychotropics and no prescription of anxiolytics or hypnotics) for schizophrenia were higher among participating psychiatrists than among nonparticipating psychiatrists. As similar results were obtained in major depressive disorder, the effectiveness of the project for the dissemination of guideline-recommended treatment has been replicated. CONCLUSION This strategy of providing education regarding the clinical guidelines for psychiatric disorders was effective in improving the treatment-related behavior of psychiatrists. The use of this education-based strategy might contribute to resolving the mental health treatment gap.
Collapse
Affiliation(s)
- Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
- Life Grow Brilliant Mental Clinic, Medical Corporation Foster, Osaka, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Tochigi, Japan
| | - Hisashi Yamada
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
- Department of Neuropsychiatry, Hyogo Medical University, Hyogo, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Tokyo, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, School of Medicine, Tokyo Women's Medical University, Tokyo, Japan
- Department of Psychiatry, Kitasato University, School of Medicine, Kanagawa, Japan
| | - Fumitoshi Kodaka
- Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan
| | - Jun-Ichi Iga
- Department of Neuropsychiatry, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Aichi, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Kentaro Fukumoto
- Department of Neuropsychiatry, Iwate Medical University School of Medicine, Iwate, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Chiba, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Ryuji Furihata
- Agency for Student Support and Disability Resources, Kyoto University, Kyoto, Japan
| | - Taishiro Kishimoto
- Hills Joint Research Laboratory for Future Preventive Medicine and Wellness, Keio University School of Medicine, Tokyo, Japan
| | - Toshinori Nakamura
- Department of Psychiatry, Shinshu University School of Medicine, Nagano, Japan
| | | | - Shinichiro Ochi
- Department of Neuropsychiatry, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Tatsuya Nagasawa
- Department of Neuropsychiatry, Kanazawa Medical University, Ishikawa, Japan
| | - Kiyokazu Atake
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
- Nippon Telegraph and Telephone West Corporation Kyushu Health Administration Center, Fukuoka, Japan
| | - Chika Kubota
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, Miyagi, Japan
| | - Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience Yamaguchi University School of Medicine, Yamaguchi, Japan
| | - Kenta Ide
- Department of Hospital Pharmacy, Hospital of University of Occupational and Environmental Health, Fukuoka, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Mikio Kido
- Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan
- Kido Clinic, Toyama, Japan
| | - Saya Kikuchi
- Department of Psychiatry, Tohoku University Hospital, Miyagi, Japan
| | - Tsuyoshi Okada
- Department of Psychiatry, Jichi Medical University, Tochigi, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Taichi Shimazu
- Division of Behavioral Sciences, Institute for Cancer Control, National Cancer Center, Tokyo, Japan
| | - Ken Inada
- Department of Psychiatry, School of Medicine, Tokyo Women's Medical University, Tokyo, Japan
- Department of Psychiatry, Kitasato University, School of Medicine, Kanagawa, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
4
|
Hamatani S, Matsumoto K, Andersson G, Tomioka Y, Numata S, Kamashita R, Sekiguchi A, Sato Y, Fukudo S, Sasaki N, Nakamura M, Otani R, Sakuta R, Hirano Y, Kosaka H, Mizuno Y. Guided Internet-Based Cognitive Behavioral Therapy for Women With Bulimia Nervosa: Protocol for a Multicenter Randomized Controlled Trial. JMIR Res Protoc 2023; 12:e49828. [PMID: 37725414 PMCID: PMC10548332 DOI: 10.2196/49828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/24/2023] [Accepted: 08/24/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Individual face-to-face cognitive behavioral therapy is known to be effective for bulimia nervosa (BN). Since foods vary considerably between regions and cultures in which patients live, cultural adaptation of the treatment program is particularly important in cognitive behavioral therapy for BN. Recently, an internet-based cognitive behavioral therapy (ICBT) program was developed for Japanese women with BN, adapted to the Japanese food culture. However, no previous randomized controlled trial has examined the effectiveness of ICBT. OBJECTIVE This paper presents a research protocol for strategies to examine the effects of guided ICBT. METHODS This study is designed as a multicenter, prospective, assessor-blinded randomized controlled trial. The treatment groups will be divided into treatment as usual (TAU) alone as the control group and ICBT combined with TAU as the intervention group. The primary outcome is the total of binge eating and purging behaviors assessed before and after treatment by an independent assessor. Secondary outcomes will include measures of eating disorder severity, depression, anxiety, quality of life, treatment satisfaction, and working alliances. Treatment satisfaction and working alliances will be measured post assessment only. Other measures will be assessed at baseline, post intervention, and follow-up, and the outcomes will be analyzed on an intention-to-treat basis. RESULTS This study will be conducted at 7 different medical institutions in Japan from August 2022 to October 2026. Recruitment of participants began on August 19, 2022, and recruitment is scheduled to continue until July 2024. The first participants were registered on September 8, 2022. CONCLUSIONS This is the first multicenter randomized controlled trial in Japan comparing the effectiveness of ICBT and TAU in patients with BN. TRIAL REGISTRATION University Hospital Medical Information Network UMIN000048732; https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000055522. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/49828.
Collapse
Affiliation(s)
- Sayo Hamatani
- Research Center for Child Mental Development, University of Fukui, Fukui, Japan
- Division of Developmental Higher Brain Functions, United Graduate School of Child Development, University of Fukui, Fukui, Japan
- Department of Child and Adolescent Psychological Medicine, University of Fukui Hospital, Fukui, Japan
| | - Kazuki Matsumoto
- Division of Clinical Psychology, Kagoshima University Hospital, Kagishima, Japan
| | - Gerhard Andersson
- Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden
- Department of Biomedical and Clinical Science, Linköping University, Linköping, Sweden
- Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
| | - Yukiko Tomioka
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Rio Kamashita
- Research Center for Child Mental Development, Chiba University, Chiba, Japan
| | - Atsushi Sekiguchi
- Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Yasuhiro Sato
- Department of Psychosomatic Medicine, Tohoku University Hospital, Sendai, Japan
| | - Shin Fukudo
- Department of Psychosomatic Medicine, Tohoku University Hospital, Sendai, Japan
| | - Natsuki Sasaki
- Department of Psychiatry, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Masayuki Nakamura
- Department of Psychiatry, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Ryoko Otani
- Child Development and Psychosomatic Medicine Center, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Ryoichi Sakuta
- Child Development and Psychosomatic Medicine Center, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Yoshiyuki Hirano
- Research Center for Child Mental Development, Chiba University, Chiba, Japan
| | - Hirotaka Kosaka
- Research Center for Child Mental Development, University of Fukui, Fukui, Japan
- Division of Developmental Higher Brain Functions, United Graduate School of Child Development, University of Fukui, Fukui, Japan
- Department of Child and Adolescent Psychological Medicine, University of Fukui Hospital, Fukui, Japan
- Department of Neuropsychiatry, University of Fukui, Fukui, Japan
| | - Yoshifumi Mizuno
- Research Center for Child Mental Development, University of Fukui, Fukui, Japan
- Division of Developmental Higher Brain Functions, United Graduate School of Child Development, University of Fukui, Fukui, Japan
- Department of Child and Adolescent Psychological Medicine, University of Fukui Hospital, Fukui, Japan
| |
Collapse
|
5
|
Hashimoto N, Yasui-Furukori N, Hasegawa N, Ishikawa S, Hori H, Iida H, Ichihashi K, Miura K, Matsumoto J, Numata S, Kodaka F, Furihata R, Ohi K, Ogasawara K, Iga JI, Muraoka H, Komatsu H, Takeshima M, Atake K, Kido M, Nakamura T, Kishimoto T, Hishimoto A, Onitsuka T, Okada T, Ochi S, Nagasawa T, Makinodan M, Yamada H, Tsuboi T, Yamada H, Inada K, Watanabe K, Hashimoto R. Change of prescription for patients with schizophrenia or major depressive disorder during admission: real-world prescribing surveys from the effectiveness of guidelines for dissemination and education psychiatric treatment project. BMC Psychiatry 2023; 23:473. [PMID: 37380997 DOI: 10.1186/s12888-023-04908-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 05/27/2023] [Indexed: 06/30/2023] Open
Abstract
BACKGROUND Polypharmacy of additional psychotropics alongside the main treatment drug (antipsychotics in schizophrenia and antidepressants in major depressive disorder) is common in Japan. Our goal is to align psychotropic prescription in Japan with international standards, while reducing the differences between facilities. To achieve this goal, we aimed to compare prescriptions at the time of hospital admission and discharge. METHODS Data on prescriptions at admission and discharge from 2016 to 2020 were collected. We divided the patients into four groups: (1) mono_mono group, monotherapy of the main drug at admission and discharge; (2) mono_poly group, monotherapy at admission and polypharmacy at discharge; (3) poly_poly group, polypharmacy at admission and discharge; and (4) poly_mono group, polypharmacy at admission and monotherapy at discharge. We compared the changes in dosage and number of psychotropics among the four groups. RESULTS For both schizophrenia and major depressive disorder, the patients who received monotherapy with the main drug at admission were likely to receive main drug monotherapy at discharge and vice versa. For schizophrenia, the polypharmacy was prescribed more often in the mono_poly group than that in the mono_mono group. The prescription was not changed at all for more than 10% of the patients. CONCLUSIONS It is critical to avoid a polypharmacy regimen to ensure that guideline-compliant treatment is provided. We expect higher rates of monotherapy with the main drug after the EGUIDE lectures. TRIAL REGISTRATION The study protocol was registered in the University Hospital Medical Information Network Registry (UMIN000022645).
Collapse
Affiliation(s)
- Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Mibu, 321-0293, Shimotsuga, Tochigi, Japan.
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Shuhei Ishikawa
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Tokyo, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Fumitoshi Kodaka
- Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan
| | - Ryuji Furihata
- Agency for Student Support and Disability Resources, Kyoto University, Kyoto, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Nagoya, Japan
| | - Jun-Ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, Kitasato University School of Medicine, Sagamihara, Japan
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, Sendai, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Kiyokazu Atake
- Health Administration Center (Kyusyu region), Nippon Telegraph and Telephone West Corporation, Fukuoka, Japan
| | | | - Toshinori Nakamura
- Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan
| | - Taishiro Kishimoto
- Hills Joint Research Laboratory for Future Preventive Medicine and Wellness, Keio University School of Medicine, Tokyo, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | - Tsuyoshi Okada
- Department of Psychiatry, Jichi Medical University, Shimotsuke, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Tatsuya Nagasawa
- Department of NeuroPsychiatry, Kanazawa Medical University, Ishikawa, Japan
| | | | - Hiroki Yamada
- Department of Psychiatry, Showa University Northern Yokohama Hospital, Yokohama, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Hisashi Yamada
- Department of Neuropsychiatry, Hyogo Medical University, Hyogo, Japan
| | - Ken Inada
- Department of Psychiatry, Kitasato University School of Medicine, Sagamihara, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
6
|
Onitsuka T, Okada T, Hasegawa N, Tsuboi T, Iga JI, Yasui-Furukori N, Yamada N, Hori H, Muraoka H, Ohi K, Ogasawara K, Shinichiro O, Takeshima M, Ichihashi K, Fukumoto K, Iida H, Yamada H, Furihata R, Makinodan M, Takaesu Y, Numata S, Komatsu H, Hishimoto A, Kido M, Atake K, Yamagata H, Kikuchi S, Hashimoto N, Usami M, Katsumoto E, Asami T, Kubota C, Matsumoto J, Miura K, Hirano Y, Watanabe K, Inada K, Hashimoto R. Combination Psychotropic Use for Schizophrenia With Long-Acting Injectable Antipsychotics and Oral Antipsychotics: A Nationwide Real-World Study in Japan. J Clin Psychopharmacol 2023; Publish Ahead of Print:00004714-990000000-00138. [PMID: 37216369 DOI: 10.1097/jcp.0000000000001704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
BACKGROUND Although several guidelines recommend monotherapy with antipsychotics for the treatment of schizophrenia, patients who receive long-acting injectable antipsychotics (LAIs) are frequently treated with oral antipsychotics (OAPs). In the present study, we investigated the detailed use of psychotropic medications among patients throughout Japan with schizophrenia who received LAIs or OAPs. METHODS The present study used data from the project for the Effectiveness of Guidelines for Dissemination and Education in psychiatric treatment from 94 facilities in Japan. The LAI group included patients who received any LAI, and the non-LAI group included patients who took only OAP medications at discharge. The participants of this study were 2518 schizophrenia patients (263 in the LAI group and 2255 in the non-LAI group) who received inpatient treatment and had prescription information at discharge between 2016 and 2020. RESULTS This study revealed significantly higher rates of polypharmacy antipsychotics, number of antipsychotics, and chlorpromazine equivalents in the LAI group than in the non-LAI group. In contrast, the LAI group showed lower rate of concomitant use of hypnotic and/or antianxiety medication than the non-LAI group. CONCLUSIONS Presenting these real-world clinical results, we want to encourage clinicians to keep monotherapy in mind for the treatment of schizophrenia, especially by reducing concomitant use of antipsychotics in the LAI group and reducing hypnotic and/or antianxiety medication in the non-LAI group.
Collapse
Affiliation(s)
- Toshiaki Onitsuka
- From the Department of Neuroimaging Psychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka
| | - Tsuyoshi Okada
- Department of Psychiatry, Jichi Medical University, Tochigi
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo
| | - Jun-Ichi Iga
- Department of Neuropsychiatry, Ehime University Graduate School of Medicine, Ehime
| | | | - Naoki Yamada
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka
| | - Hiroyuki Muraoka
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Aichi
| | - Ochi Shinichiro
- Department of Neuropsychiatry, Ehime University Graduate School of Medicine, Ehime
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Tokyo
| | | | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka
| | | | - Ryuji Furihata
- Agency for Student Support and Disability Resources, Kyoto University, Kyoto
| | | | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Okinawa
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, Miyagi
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Kanagawa
| | | | - Kiyokazu Atake
- Nippon Telegraph and Telephone West Corporation Kyushu Health Administration Center, Fukuoka
| | - Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University School of Medicine, Yamaguchi
| | - Saya Kikuchi
- Department of Psychiatry, Tohoku University Hospital, Miyagi
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Chiba
| | | | - Takeshi Asami
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Kanagawa
| | | | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry
| | | | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo
| | - Ken Inada
- Department of Psychiatry, Kitasato University School of Medicine, Kanagawa, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry
| |
Collapse
|
7
|
Iida H, Okada T, Nemoto K, Hasegawa N, Numata S, Ogasawara K, Miura K, Matsumoto J, Hori H, Iga J, Ichihashi K, Hashimoto N, Yamada H, Ohi K, Yasui‐Furukori N, Fukumoto K, Tsuboi T, Usami M, Furihata R, Takaesu Y, Hishimoto A, Muraoka H, Katsumoto E, Nagasawa T, Ochi S, Komatsu H, Kikuchi S, Takeshima M, Onitsuka T, Tamai S, Kubota C, Inada K, Watanabe K, Kawasaki H, Hashimoto R. Satisfaction with web-based courses on clinical practice guidelines for psychiatrists: Findings from the "Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE)" project. Neuropsychopharmacol Rep 2023; 43:23-32. [PMID: 36444167 PMCID: PMC10009432 DOI: 10.1002/npr2.12300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/27/2022] [Accepted: 11/01/2022] [Indexed: 12/03/2022] Open
Abstract
To disseminate, educate, and validate psychiatric clinical practice guidelines, the Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE) project was launched in 2016. In this study, we investigated whether the web-based courses offered by this project would be as effective as the face-to-face courses. We analyzed and compared survey answers about overall participant satisfaction with the course and answers regarding clinical knowledge of schizophrenia and major depressive disorder between 170 participants who took the web-based courses in 2020 and 689 participants who took the face-to-face courses from 2016 to 2019. The web-based course participants completed the survey questions about satisfaction with the web-based courses. The web-based courses were conducted using a combination of web services to make it as similar as possible to the face-to-face courses. The degree of satisfaction assessed by the general evaluation of the web-based courses was higher than what was expected from the face-to-face courses. The degree of satisfaction was similar for the courses on schizophrenia and major depressive disorder. In addition, there were no significant differences in overall satisfaction and clinical knowledge between web-based and face-to-face courses. In conclusion, the web-based courses on clinical practice guidelines provided by the EGUIDE project were rated as more satisfying than the face-to-face course that the participants expected to take and no differences in the effectiveness of either course. The results suggest that, after the COVID-19 pandemic, it would be possible to disseminate this educational material more widely by adopting web-based courses additionally face-to-face courses.
Collapse
Affiliation(s)
- Hitoshi Iida
- Department of Psychiatry, Faculty of MedicineFukuoka UniversityFukuokaJapan
| | - Tsuyoshi Okada
- Department of PsychiatryJichi Medical UniversityTochigiJapan
| | - Kiyotaka Nemoto
- Department of Psychiatry, Faculty of MedicineUniversity of TsukubaIbarakiJapan
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| | - Shusuke Numata
- Department of PsychiatryGraduate School of Biomedical Science, Tokushima UniversityTokushimaJapan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career DevelopmentNagoya University HospitalNagoyaJapan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of MedicineFukuoka UniversityFukuokaJapan
| | - Jun‐ichi Iga
- Department of Neuropsychiatry, Molecules and FunctionEhime University Graduate School of MedicineMatsuyamaEhimeJapan
| | - Kayo Ichihashi
- Department of NeuropsychiatryUniversity of Tokyo HospitalTokyoJapan
| | - Naoki Hashimoto
- Department of PsychiatryHokkaido University Graduate School of MedicineSapporoJapan
| | - Hisashi Yamada
- Department of Pathology of Mental Diseases, National Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
- Department of NeuropsychiatryHyogo College of MedicineNishinomiyaHyogoJapan
| | - Kazutaka Ohi
- Department of PsychiatryGifu University Graduate School of MedicineGifuJapan
| | - Norio Yasui‐Furukori
- Department of PsychiatryDokkyo Medical University School of MedicineTochigiJapan
| | - Kentaro Fukumoto
- Department of NeuropsychiatryIwate Medical University School of MedicineIwateJapan
| | - Takashi Tsuboi
- Department of NeuropsychiatryKyorin University School of MedicineTokyoJapan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, National Center for Global Health and MedicineKohnodai HospitalChibaJapan
| | | | - Yoshikazu Takaesu
- Department of NeuropsychiatryGraduate School of Medicine, University of the RyukyusOkinawaJapan
| | - Akitoyo Hishimoto
- Department of PsychiatryYokohama City University Graduate School of MedicineYokohamaKanagawaJapan
| | - Hiroyuki Muraoka
- Department of PsychiatryKitasato University School of MedicineSagamiharaKanagawaJapan
| | | | - Tatsuya Nagasawa
- Department of NeuroPsychiatryKanazawa Medical UniversityUchinadaIshikawaJapan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and FunctionEhime University Graduate School of MedicineMatsuyamaEhimeJapan
| | - Hiroshi Komatsu
- Department of PsychiatryTohoku University HospitalSendaiMiyagiJapan
| | - Saya Kikuchi
- Department of PsychiatryTohoku University HospitalSendaiMiyagiJapan
| | - Masahiro Takeshima
- Department of NeuropsychiatryAkita University Graduate School of MedicineAkitaJapan
| | - Toshiaki Onitsuka
- Department of Neuroimaging PsychiatryGraduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | - Shinichiro Tamai
- Department of NeuropsychiatryTokyo Metropolitan Tama Medical CenterTokyoJapan
| | - Chika Kubota
- National Center of Neurology and PsychiatryTokyoJapan
| | - Ken Inada
- Department of PsychiatryKitasato University School of MedicineSagamiharaKanagawaJapan
| | - Koichiro Watanabe
- Department of NeuropsychiatryKyorin University School of MedicineTokyoJapan
| | - Hiroaki Kawasaki
- Department of Psychiatry, Faculty of MedicineFukuoka UniversityFukuokaJapan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| |
Collapse
|
8
|
Yamagata H, Tsunedomi R, Kamishikiryo T, Kobayashi A, Seki T, Kobayashi M, Hagiwara K, Yamada N, Chen C, Uchida S, Ogihara H, Hamamoto Y, Okada G, Fuchikami M, Iga JI, Numata S, Kinoshita M, Kato TA, Hashimoto R, Nagano H, Ueno S, Okamoto Y, Ohmori T, Nakagawa S. Interferon signaling and hypercytokinemia-related gene expression in the blood of antidepressant non-responders. Heliyon 2023; 9:e13059. [PMID: 36711294 PMCID: PMC9876967 DOI: 10.1016/j.heliyon.2023.e13059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 01/13/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Only 50% of patients with depression respond to the first antidepressant drug administered. Thus, biomarkers for prediction of antidepressant responses are needed, as predicting which patients will not respond to antidepressants can optimize selection of alternative therapies. We aimed to identify biomarkers that could predict antidepressant responsiveness using a novel data-driven approach based on statistical pattern recognition. We retrospectively divided patients with major depressive disorder into antidepressant responder and non-responder groups. Comprehensive gene expression analysis was performed using peripheral blood without narrowing the genes. We designed a classifier according to our own discrete Bayes decision rule that can handle categorical data. Nineteen genes showed differential expression in the antidepressant non-responder group (n = 15) compared to the antidepressant responder group (n = 15). In the training sample of 30 individuals, eight candidate genes had significantly altered expression according to quantitative real-time polymerase chain reaction. The expression of these genes was examined in an independent test sample of antidepressant responders (n = 22) and non-responders (n = 12). Using the discrete Bayes classifier with the HERC5, IFI6, and IFI44 genes identified in the training set yielded 85% discrimination accuracy for antidepressant responsiveness in the 34 test samples. Pathway analysis of the RNA sequencing data for antidepressant responsiveness identified that hypercytokinemia- and interferon-related genes were increased in non-responders. Disease and biofunction analysis identified changes in genes related to inflammatory and infectious diseases, including coronavirus disease. These results strongly suggest an association between antidepressant responsiveness and inflammation, which may be useful for future treatment strategies for depression.
Collapse
Affiliation(s)
- Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan,Kokoro Hospital Machida, 2140 Kamioyamadamachi, Machida, Tokyo 194-0201, Japan,Corresponding author. Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan.
| | - Ryouichi Tsunedomi
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| | - Toshiharu Kamishikiryo
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan
| | - Ayumi Kobayashi
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| | - Tomoe Seki
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| | - Masaaki Kobayashi
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| | - Kosuke Hagiwara
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| | - Norihiro Yamada
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| | - Chong Chen
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| | - Shusaku Uchida
- SK Project, Medical Innovation Center, Kyoto University Graduate School of Medicine, 53 Shogoin Kawahara-cho, Sakyo-ku, Kyoto 606-8507, Japan
| | - Hiroyuki Ogihara
- Division of Electrical, Electronic and Information Engineering, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, 2-16-1 Tokiwadai, Ube, Yamaguchi 755-8611, Japan,Department of Computer Science and Electronic Engineering, National Institute of Technology, Tokuyama Collage, Gakuendai, Shunan, Yamaguchi, Japan
| | - Yoshihiko Hamamoto
- Division of Electrical, Electronic and Information Engineering, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, 2-16-1 Tokiwadai, Ube, Yamaguchi 755-8611, Japan
| | - Go Okada
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan
| | - Manabu Fuchikami
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan
| | - Jun-ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, 3-18-5 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Makoto Kinoshita
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, 3-18-5 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Takahiro A. Kato
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawa-Higashi, Kodaira, Tokyo 187-8553, Japan
| | - Hiroaki Nagano
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| | - Shuichi Ueno
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan
| | - Yasumasa Okamoto
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, 3-18-5 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Shin Nakagawa
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushii, Ube, Yamaguchi 755-8505, Japan
| |
Collapse
|
9
|
Umehara H, Takeda T, Yoshida L, Matsuura K, Okumura-Fujita M, Tominaga R, Abe Y, Masuda T, Yamada N, Numata S. Effects of group therapy on jumping to conclusion bias in adolescents with autism spectrum disorder : An exploratory study. J Med Invest 2023; 70:115-122. [PMID: 37164706 DOI: 10.2152/jmi.70.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
BACKGROUND AND PURPOSE Jumping to conclusion (JTC)-a cognitive bias in thinking processes-leads to drawing conclusions based on little information, and could be related to psychosis and paranoia. While it has recently been pointed out that it could accompany the autism spectrum disorder (ASD), no interventions targeting this bias in adolescents with ASD have been reported. Therefore, this exploratory study investigated the effects of a group social cognition program on JTC bias in adolescents with ASD. PATIENTS AND METHODS Group rehabilitation using social cognition and interaction training (SCIT) was conducted for 12- to 18-year-old adolescents with ASD. An SCIT program comprehensively targets social cognitive functions, including interventions for JTC bias, and examines changes before and after the SCIT intervention, social cognitive functioning tasks, and subjective quality of life (QOL). RESULTS Thirteen adolescents with ASD participated in this program ; 10 (76.9%) stayed through it. The proportion of participants with JTC bias decreased significantly before and after SCIT (before : 7/10 ; after : 1/10 ; p = 0.041), and subjective QOL increased significantly (p=0.014). CONCLUSION The results show that a group social cognition program with a JTC bias approach improves the JTC bias and increases subjective QOL in adolescents with ASD. J. Med. Invest. 70 : 115-122, February, 2023.
Collapse
Affiliation(s)
- Hidehiro Umehara
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Tomoya Takeda
- Department of Psychological Sciences, University of Human Environments, Ehime, Japan
| | - Leona Yoshida
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Kanae Matsuura
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | | | - Ryuta Tominaga
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Yasuko Abe
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Tarishi Masuda
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Naoki Yamada
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| |
Collapse
|
10
|
Tsuboi T, Takaesu Y, Hasegawa N, Ochi S, Fukumoto K, Ohi K, Muraoka H, Okada T, Kodaka F, Igarashi S, Iida H, Kashiwagi H, Hori H, Ichihashi K, Ogasawara K, Hashimoto N, Iga JI, Nakamura T, Usami M, Nagasawa T, Kido M, Komatsu H, Yamagata H, Atake K, Furihata R, Kikuchi S, Horai T, Takeshima M, Hirano Y, Makinodan M, Matsumoto J, Miura K, Hishimoto A, Numata S, Yamada H, Yasui-Furukori N, Inada K, Watanabe K, Hashimoto R. Effects of electroconvulsive therapy on the use of anxiolytics and sleep medications: a propensity score-matched analysis. Psychiatry Clin Neurosci 2023; 77:30-37. [PMID: 36215112 DOI: 10.1111/pcn.13489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/24/2022] [Accepted: 09/30/2022] [Indexed: 01/06/2023]
Abstract
AIM We investigated the association of electroconvulsive therapy (ECT) with anxiolytic and sleep medication use in patients with major depressive disorder (MDD) and schizophrenia (SZ). METHODS This nationwide observational study analyzed data from 3483 MDD inpatients and 6663 SZ inpatients. Patients with MDD and SZ were classified into those who underwent ECT during hospitalization and those who did not. A propensity score-matching method was performed to adjust for preadmission characteristics and clinical information, which were expected bias between the two groups. Rates of anxiolytic and sleep medication use at discharge were compared in the matched sample. RESULTS 500 MDD patients were assigned to both groups. In the matched MDD sample, the rate of anxiolytic and sleep medication use at discharge was significantly lower in the ECT group than in the non-ECT group (64.9% vs. 75.8%, P = 1.7 × 10-4 ). In the ECT group, the rate of anxiolytic and sleep medication use at discharge was significantly lower than that prior to admission (64.9% vs. 73.2%, P = 1.2 × 10-14 ). 390 SZ patients were allocated. In the matched SZ sample, the ECT group was not significantly different from the non-ECT group in the rate of anxiolytics and sleep medications use at discharge (61.3% vs. 68.2%, P = 4.3 × 10-2 ). In the ECT group, the rate of anxiolytics and sleep medications use at discharge was significantly lower than that before admission (61.3% vs. 70.5%, P = 4.4 × 10-4 ), although this was not the primary outcome. CONCLUSION Reduction of anxiolytic and sleep medication use may be considered positively when ECT is indicated for treatment of MDD.
Collapse
Affiliation(s)
- Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Japan
| | - Kentaro Fukumoto
- Department of Neuropsychiatry, Iwate Medical University, Morioka, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, Kitasato University School of Medicine, Sagamihara, Japan
| | - Tsuyoshi Okada
- Department of Psychiatry, Jichi Medical University, Yakushiji, Japan
| | - Funitoshi Kodaka
- Department of Psychiatry, the Jikei University School of Medicine, Minato-ku, Japan
| | - Shun Igarashi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan.,Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Hiroko Kashiwagi
- Department of Forensic Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Bunkyo-ku, Japan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Nagoya, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Jun-Ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Japan
| | - Toshinori Nakamura
- Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Japan
| | - Tatsuya Nagasawa
- Department of NeuroPsychiatry, Kanazawa Medical University, Kahoku-gun, Japan
| | - Mikio Kido
- Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, Sendai, Japan
| | - Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University School of Medicine, Ube, Japan
| | - Kiyokazu Atake
- Nippon Telegraph and Telephone West Corporation Kyushu Health Administration Center, Fukuoka, Japan
| | - Ryuji Furihata
- Agency for Student Support and Disability Resources, Kyoto University, Kyoto, Japan
| | - Saya Kikuchi
- Department of Psychiatry, Tohoku University Hospital, Sendai, Japan
| | - Tadasu Horai
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Yoji Hirano
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Manabu Makinodan
- Department of Psychiatry, Nara Medical University, Kashihara, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Hisashi Yamada
- Department of Neuropsychiatry, Hyogo Medical University, Nishinomiya, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Shimotsuga-gun, Japan
| | - Ken Inada
- Department of Psychiatry, Kitasato University School of Medicine, Sagamihara, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
11
|
Kyou Y, Yasui-Furukori N, Hasegawa N, Ide K, Ichihashi K, Hashimoto N, Hori H, Shimizu Y, Imamura Y, Muraoka H, Iida H, Ohi K, Yasuda Y, Ogasawara K, Numata S, Iga JI, Tsuboi T, Ochi S, Kodaka F, Furihata R, Onitsuka T, Makinodan M, Komatsu H, Takeshima M, Kubota C, Hishimoto A, Atake K, Yamagata H, Kido M, Nagasawa T, Usami M, Kishimoto T, Kikuchi S, Matsumoto J, Miura K, Yamada H, Watanabe K, Inada K, Hahimoto R. The characteristics of discharge prescriptions including pro re nata psychotropic medications for patients with schizophrenia and major depressive disorder from the survey of the "Effectiveness of guidelines for dissemination and education in psychiatric treatment (EGUIDE)" project. Ann Gen Psychiatry 2022; 21:52. [PMID: 36567327 PMCID: PMC9791735 DOI: 10.1186/s12991-022-00429-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 12/16/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Several guidelines recommend monotherapy in pharmacotherapy for schizophrenia and major depressive disorder. The content of regular prescriptions has been reported in several studies, but not enough research has been conducted on the content of pharmacotherapy, including pro re nata (PRN) medications. The purpose of this study was to evaluate the content of pharmacotherapy, including PRN medications, and to clarify the relationship with regular prescriptions. METHODS We used data from the "Effectiveness of Guidelines for Dissemination And Education in psychiatric treatment" (EGUIDE) project to investigate the presence or absence of PRN psychotropic medications at discharge for each drug category. We compared the PRN psychotropic prescription ratio at discharge by diagnosis for each drug category. The antipsychotic monotherapy ratio and no prescription ratio of other psychotropics for schizophrenia at discharge and the antidepressant monotherapy ratio and no prescription ratio of other psychotropics for major depressive disorder at discharge were calculated for each regular prescription, including PRN psychotropic medications, as quality indicators (QIs). Spearman's rank correlation test was performed for QI values of regular prescriptions and the QI ratio between regular prescriptions and prescriptions including PRN medications for each diagnosis. RESULTS The PRN psychotropic prescription ratio at discharge was 28.7% for schizophrenia and 30.4% for major depressive disorder, with no significant differences by diagnosis. The prescription ratios of PRN antipsychotic medications and PRN antiparkinsonian medications were significantly higher for schizophrenia. The prescription ratios of PRN anxiolytic and hypnotic and PRN antidepressant medications were significantly higher for patients with major depressive disorder. For both schizophrenia and major depressive disorder, the QI was lower for discharge prescriptions, including PRN medications, than for regular prescriptions. QI values for regular prescriptions and the QI ratio were positively correlated. CONCLUSIONS Considering PRN psychotropic medications, the monotherapy ratio and no prescription ratio of other psychotropics at discharge decreased in pharmacotherapy for schizophrenia and major depressive disorder. A higher ratio of monotherapy and no prescription of other psychotropics on regular prescriptions may result in less concomitant use of PRN psychotropic medications. Further studies are needed to optimize PRN psychotropic prescriptions.
Collapse
Affiliation(s)
- Yoshitaka Kyou
- Department of Psychiatry, School of Medicine, Kitasato University, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Shimotsuga, Mibu, Tochigi, 321-0293, Japan.
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi, Kodaira, Tokyo, 187-8553, Japan
| | - Kenta Ide
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi, Kodaira, Tokyo, 187-8553, Japan.,Department of Hospital Pharmacy, Hospital of University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-Ku, Kitakyushu-Shi, Fukuoka, 807-8555, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, 7-3-1 Hongo, Tokyo, 113-8655, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Kita 15, Nishi 7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jyonan-Ku, Fukuoka City, Fukuoka, 814-0180, Japan
| | - Yoshihito Shimizu
- Department of Pharmacy, Kanazawa Medical University Hospital, 1-1 Daigaku, Uchinada, Kahoku, Ishikawa, 920-0293, Japan
| | - Yayoi Imamura
- Department of Neuropsychiatry, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-Shi, Tokyo, 181-8611, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, School of Medicine, Kitasato University, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jyonan-Ku, Fukuoka City, Fukuoka, 814-0180, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, Gifu, 501-1194, Japan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi, Kodaira, Tokyo, 187-8553, Japan.,Life Grow Brilliant Mental Clinic, Medical Corporation Foster, 1-3-11 Oyodominami, Kitaku, Osaka, 531-0075, Japan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, 3-8-15 Kuramoto-Cho, Tokushima, 770-8503, Japan
| | - Jun-Ichi Iga
- Department of Neuropsychiatry, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-Shi, Tokyo, 181-8611, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Fumitoshi Kodaka
- Department of Psychiatry, The Jikei University School of Medicine, 3-25-8, Nishi-Shimbashi, Minatoku, Japan
| | - Ryuji Furihata
- Agency for Health, Safety and Environment, Kyoto University, Yoshida Honmachi, Sakyo-Ku, Kyoto, 606-8501, Japan
| | - Toshiaki Onitsuka
- Department of Neuroimaging Psychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashiku, Fukuoka, 812-8582, Japan
| | - Manabu Makinodan
- Department of Psychiatry, Nara Medical University School of Medicine, 840 Shijocho Kashihara, Nara, 634-8522, Japan
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, 1-1 Seiryo-Machi, Aobaku, Sendai, 980-8573, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, 1-1-1, Hondo, Akita City, Akita, 010-8543, Japan
| | - Chika Kubota
- Department of Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1- Ogawahigashi, Kodaira, Tokyo, 187-8553, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa, Yokohama, 236-0004, Japan
| | - Kiyokazu Atake
- Health Administration Center (Kyusyu Region), Nippon Telegraph and Telephone West Corporation, 13-8 DOIMACHI Bld.2F, Kamikawabatamachi, Hakata-Ku, Fukuoka, 812-0026, Japan
| | - Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Mikio Kido
- Kido Clinic, 244 Hounoki, Imizu, Toyama, 934-0053, Japan.,Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Tatsuya Nagasawa
- Department of NeuroPsychiatry, Kanazawa Medical University, 1-1 Daigaku, Uchinada-Machi, Ishikawa, 920-0293, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, 1-7-1 Kohnodai, Ichikawa, Chiba, 272-8516, Japan
| | - Taishiro Kishimoto
- Hills Joint Research Laboratory for Future Preventive Medicine and Wellness, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-Ku, Tokyo, 160-8582, Japan
| | - Saya Kikuchi
- Department of Psychiatry, Tohoku University Hospital, 1-1 Seiryo-Machi, Aobaku, Sendai, 980-8573, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi, Kodaira, Tokyo, 187-8553, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi, Kodaira, Tokyo, 187-8553, Japan
| | - Hisashi Yamada
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi, Kodaira, Tokyo, 187-8553, Japan.,Department of Neuropsychiatry, Hyogo Medical University, 1-1, Mukogawa-Cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-Shi, Tokyo, 181-8611, Japan
| | - Ken Inada
- Department of Psychiatry, School of Medicine, Kitasato University, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Ryota Hahimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi, Kodaira, Tokyo, 187-8553, Japan
| |
Collapse
|
12
|
Kushima I, Aleksic B, Kimura H, Nakatochi M, Lo T, Ikeda M, Arai M, Hashimoto R, Numata S, Okamura Y, Obara T, Inada T, Ozaki N. X chromosome aneuploidies and schizophrenia: association analysis and phenotypic characterization. Psychiatry Clin Neurosci 2022; 76:667-673. [PMID: 36073611 PMCID: PMC10086948 DOI: 10.1111/pcn.13474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/30/2022] [Accepted: 09/01/2022] [Indexed: 11/27/2022]
Abstract
AIM The aims of the present study were: (i) to examine the association between schizophrenia (SCZ) and 47, XXY or 47, XXX in a large case-control sample; and (ii) to characterize the clinical features of patients with SCZ with these X chromosome aneuploidies. METHODS To identify 47, XXY and 47, XXX, array comparative genomic hybridization (aCGH) was performed in 3188 patients with SCZ and 3586 controls. We examined the association between 47, XXY and 47, XXX and SCZ in males and females separately using exact conditional tests to control for platform effects. Clinical data were retrospectively examined for patients with SCZ with X chromosome aneuploidies. RESULTS Of the analyzed samples, 3117 patients (97.8%) and 3519 controls (98.1%) passed our quality control. X chromosome aneuploidies were exclusively identified in patients: 47, XXY in seven patients (0.56%), 47, XXX in six patients (0.42%). Statistical analysis revealed a significant association between SCZ and 47, XXY (P = 0.028) and 47, XXX (P = 0.011). Phenotypic data were available from 12 patients. Treatment-resistance to antipsychotics and manic symptoms were observed in six patients each (four with 47, XXY and two with 47, XXX for both), respectively. Statistical analysis revealed that treatment-resistance to antipsychotics, mood stabilizer use, and manic symptoms were significantly more common in patients with 47, XXY than in male patients without pathogenic copy number variations. CONCLUSION These findings indicate that both 47, XXY and 47, XXX are significantly associated with risk for SCZ. Patients with SCZ with 47, XXY may be characterized by treatment-resistance and manic symptoms.
Collapse
Affiliation(s)
- Itaru Kushima
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Medical Genomics Center, Nagoya University Hospital, Nagoya, Japan
| | - Branko Aleksic
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kimura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiro Nakatochi
- Public Health Informatics Unit, Department of Integrated Health Sciences, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tzuyao Lo
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masashi Ikeda
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Makoto Arai
- Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Yasunobu Okamura
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan.,Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Taku Obara
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Toshiya Inada
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Norio Ozaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Institute for Glyco-core Research (iGCORE), Nagoya University, Nagoya, Japan
| |
Collapse
|
13
|
Inada K, Fukumoto K, Hasegawa N, Yasuda Y, Yamada H, Hori H, Ichihashi K, Iida H, Ohi K, Muraoka H, Kodaka F, Ide K, Hashimoto N, Iga J, Ogasawara K, Atake K, Takaesu Y, Nagasawa T, Komatsu H, Okada T, Furihata R, Kido M, Kikuchi S, Kubota C, Makinodan M, Ochi S, Takeshima M, Yamagata H, Matsumoto J, Miura K, Usami M, Kishimoto T, Onitsuka T, Katsumoto E, Hishimoto A, Numata S, Yasui‐Furukori N, Watanabe K, Hashimoto R. Development of individual fitness score for conformity of prescriptions to the "Guidelines For Pharmacological Therapy of Schizophrenia". Neuropsychopharmacol Rep 2022; 42:502-509. [PMID: 36254805 PMCID: PMC9773743 DOI: 10.1002/npr2.12293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 08/24/2022] [Accepted: 08/30/2022] [Indexed: 11/05/2022] Open
Abstract
AIMS The Guidelines for the Pharmacotherapy of Schizophrenia were established to improve the quality of medical care, and the EGUIDE project was conducted to train clinicians on guideline usage. A quality indicator (QI) was established to measure the prevalence of the guidelines, and a survey was conducted, which revealed a gap between the guidelines and actual clinical practice (evidence-practice-gap). The purpose of this study was to develop an individual fitness score (IFS) formula that expresses the degree to which prescribers adhere to the Guidelines for Pharmacological Therapy of Schizophrenia in a simple manner, and to determine the validity of this formula from a survey of the prescriptions of the EGUIDE project participants'. METHODS To establish appropriate scores, members discussed the proposed formula and then voted on them. The IFS formula developed was set up so that antipsychotic monotherapy would be given 100 points, with points deducted if concomitant or adjunctive antipsychotic medications were used, and a minimum score of 0. To validate this formula, prescriptions of hospitalized schizophrenic patients at admission and at discharge were scored and compared. RESULT IFS points vary and ranged from 0 to100. The average pre-admission score for all subjects was 45.6, and the average score at discharge was 54, those were significantly higher during discharge. CONCLUSIONS We developed an IFS formula, a tool to easily visualize the degree to which current prescriptions conform to the guidelines for the pharmacological treatment of schizophrenia.
Collapse
Affiliation(s)
- Ken Inada
- Department of Psychiatry, School of MedicineKitasato UniversitySagamiharaJapan
| | | | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan,Life Grow Brilliant Mental ClinicMedical Corporation FosterOsakaJapan
| | - Hisashi Yamada
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan,Department of NeuropsychiatryHyogo Medical CollegeHyogoJapan
| | - Hikaru Hori
- Department of PsychiatryFaculty of MedicineFukuoka UniversityFukuokaJapan
| | - Kayo Ichihashi
- Department of NeuropsychiatryUniversity of Tokyo HospitalTokyoJapan
| | - Hitoshi Iida
- Department of PsychiatryFaculty of MedicineFukuoka UniversityFukuokaJapan
| | - Kazutaka Ohi
- Department of PsychiatryGifu University Graduate School of MedicineGifuJapan
| | - Hiroyuki Muraoka
- Department of Psychiatry, School of MedicineKitasato UniversitySagamiharaJapan,Department of PsychiatryTokyo Women's Medical UniversityTokyoJapan
| | - Fumitoshi Kodaka
- Department of PsychiatryThe Jikei University School of MedicineTokyoJapan
| | - Kenta Ide
- Department of Hospital PharmacyHospital of University of Occupational and Environmental HealthFukuokaJapan
| | - Naoki Hashimoto
- Department of PsychiatryHokkaido University Graduate School of MedicineHokkaidoJapan
| | - Jun‐ichi Iga
- Department of NeuropsychiatryEhime University Graduate School of MedicineEhimeJapan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career DevelopmentNagoya University HospitalAchiJapan
| | - Kiyokazu Atake
- Nippon Telegraph and Telephone West Corporation Kyushu Health Administration CenterFukuokaJapan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of MedicineUniversity of the RyukyusOkinawaJapan
| | - Tatsuya Nagasawa
- Department of NeuroPsychiatry Kanazawa Medical UniversityIshikawaJapan
| | - Hiroshi Komatsu
- Department of PsychiatryTohoku University HospitalMiyagiJapan
| | - Tsuyoshi Okada
- Department of PsychiatryJichi Medical UniversityTochigiJapan
| | - Ryuji Furihata
- Agency for Student Support and Disability ResourcesKyoto UniversityKyotoJapan
| | - Mikio Kido
- Kido ClinicToyamaJapan,Department of NeuropsychiatryUniversity of Toyama Graduate School of Medicine and Pharmaceutical SciencesToyamaJapan
| | - Saya Kikuchi
- Department of PsychiatryTohoku University HospitalMiyagiJapan
| | - Chika Kubota
- Department of Psychiatry, National Center HospitalNational Center of Neurology and PsychiatryTokyoJapan
| | | | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and FunctionEhime University Graduate School of MedicineEhimeJapan,Department of Psychiatry and Behavioral NeurobiologyUniversity of Alabama at BirminghamAlabamaUSA
| | - Masahiro Takeshima
- Department of NeuropsychiatryAkita University Graduate School of MedicineAkitaJapan
| | - Hirotaka Yamagata
- Division of NeuropsychiatryDepartment of Neuroscience Yamaguchi University School of MedicineYamaguchiJapan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai HospitalNational Center for Global Health and MedicineChibaJapan
| | - Taishiro Kishimoto
- Hills Joint Research Laboratory for Future Preventive Medicine and WellnessKeio University School of MedicineTokyoJapan
| | - Toshiaki Onitsuka
- Department of Neuroimaging Psychiatry, Graduate School of Medical SciencesKyushu UniversityFukuokaJapan
| | | | - Akitoyo Hishimoto
- Department of PsychiatryYokohama City University Graduate School of MedicineKanagawaJapan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical ScienceTokushima UniversityTokushimaJapan
| | - Norio Yasui‐Furukori
- Department of PsychiatryDokkyo Medical University School of MedicineTochigiJapan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, School of MedicineKyorin UniversityTokyoJapan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
| |
Collapse
|
14
|
Ozaki T, Yoshino Y, Tachibana A, Shimizu H, Mori T, Nakayama T, Mawatari K, Numata S, Iga JI, Takahashi A, Ohmori T, Ueno SI. Metabolomic alterations in the blood plasma of older adults with mild cognitive impairment and Alzheimer's disease (from the Nakayama Study). Sci Rep 2022; 12:15205. [PMID: 36075959 PMCID: PMC9458733 DOI: 10.1038/s41598-022-19670-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 09/01/2022] [Indexed: 11/09/2022] Open
Abstract
Alzheimer's disease (AD) is a progressive disease, and the number of AD patients is increasing every year as the population ages. One of the pathophysiological mechanisms of AD is thought to be the effect of metabolomic abnormalities. There have been several studies of metabolomic abnormalities of AD, and new biomarkers are being investigated. Metabolomic studies have been attracting attention, and the aim of this study was to identify metabolomic biomarkers associated with AD and mild cognitive impairment (MCI). Of the 927 participants in the Nakayama Study conducted in Iyo City, Ehime Prefecture, 106 were selected for this study as Control (n = 40), MCI (n = 26), and AD (n = 40) groups, matched by age and sex. Metabolomic comparisons were made across the three groups. Then, correlations between metabolites and clinical symptoms were examined. The blood mRNA levels of the ornithine metabolic enzymes were also measured. Of the plasma metabolites, significant differences were found in ornithine, uracil, and lysine. Ornithine was significantly decreased in the AD group compared to the Control and MCI groups (Control vs. AD: 97.2 vs. 77.4; P = 0.01, MCI vs. AD: 92.5 vs. 77.4; P = 0.02). Uracil and lysine were also significantly decreased in the AD group compared to the Control group (uracil, Control vs. AD: 272 vs. 235; P = 0.04, lysine, Control vs. AD: 208 vs. 176; P = 0.03). In the total sample, the MMSE score was significantly correlated with lysine, ornithine, thymine, and uracil. The Barthel index score was significantly correlated with lysine. The instrumental activities of daily living (IADL) score were significantly correlated with lysine, betaine, creatine, and thymine. In the ornithine metabolism pathway, the spermine synthase mRNA level was significantly decreased in AD. Ornithine was decreased, and mRNA expressions related to its metabolism were changed in the AD group compared to the Control and MCI groups, suggesting an association between abnormal ornithine metabolism and AD. Increased betaine and decreased methionine may also have the potential to serve as markers of higher IADL in elderly persons. Plasma metabolites may be useful for predicting the progression of AD.
Collapse
Affiliation(s)
- Tomoki Ozaki
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Yuta Yoshino
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Ayumi Tachibana
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Hideaki Shimizu
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Takaaki Mori
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Tomohiko Nakayama
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Kazuaki Mawatari
- Department of Preventive Environment and Nutrition, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Jun-Ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan.
| | - Akira Takahashi
- Department of Preventive Environment and Nutrition, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Shu-Ichi Ueno
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| |
Collapse
|
15
|
Kushima I, Nakatochi M, Aleksic B, Okada T, Kimura H, Kato H, Morikawa M, Inada T, Ishizuka K, Torii Y, Nakamura Y, Tanaka S, Imaeda M, Takahashi N, Yamamoto M, Iwamoto K, Nawa Y, Ogawa N, Iritani S, Hayashi Y, Lo T, Otgonbayar G, Furuta S, Iwata N, Ikeda M, Saito T, Ninomiya K, Okochi T, Hashimoto R, Yamamori H, Yasuda Y, Fujimoto M, Miura K, Itokawa M, Arai M, Miyashita M, Toriumi K, Ohi K, Shioiri T, Kitaichi K, Someya T, Watanabe Y, Egawa J, Takahashi T, Suzuki M, Sasaki T, Tochigi M, Nishimura F, Yamasue H, Kuwabara H, Wakuda T, Kato TA, Kanba S, Horikawa H, Usami M, Kodaira M, Watanabe K, Yoshikawa T, Toyota T, Yokoyama S, Munesue T, Kimura R, Funabiki Y, Kosaka H, Jung M, Kasai K, Ikegame T, Jinde S, Numata S, Kinoshita M, Kato T, Kakiuchi C, Yamakawa K, Suzuki T, Hashimoto N, Ishikawa S, Yamagata B, Nio S, Murai T, Son S, Kunii Y, Yabe H, Inagaki M, Goto YI, Okumura Y, Ito T, Arioka Y, Mori D, Ozaki N. Cross-Disorder Analysis of Genic and Regulatory Copy Number Variations in Bipolar Disorder, Schizophrenia, and Autism Spectrum Disorder. Biol Psychiatry 2022; 92:362-374. [PMID: 35667888 DOI: 10.1016/j.biopsych.2022.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 04/07/2022] [Accepted: 04/08/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND We aimed to determine the similarities and differences in the roles of genic and regulatory copy number variations (CNVs) in bipolar disorder (BD), schizophrenia (SCZ), and autism spectrum disorder (ASD). METHODS Based on high-resolution CNV data from 8708 Japanese samples, we performed to our knowledge the largest cross-disorder analysis of genic and regulatory CNVs in BD, SCZ, and ASD. RESULTS In genic CNVs, we found an increased burden of smaller (<100 kb) exonic deletions in BD, which contrasted with the highest burden of larger (>500 kb) exonic CNVs in SCZ/ASD. Pathogenic CNVs linked to neurodevelopmental disorders were significantly associated with the risk for each disorder, but BD and SCZ/ASD differed in terms of the effect size (smaller in BD) and subtype distribution of CNVs linked to neurodevelopmental disorders. We identified 3 synaptic genes (DLG2, PCDH15, and ASTN2) as risk factors for BD. Whereas gene set analysis showed that BD-associated pathways were restricted to chromatin biology, SCZ and ASD involved more extensive and similar pathways. Nevertheless, a correlation analysis of gene set results indicated weak but significant pathway similarities between BD and SCZ or ASD (r = 0.25-0.31). In SCZ and ASD, but not BD, CNVs were significantly enriched in enhancers and promoters in brain tissue. CONCLUSIONS BD and SCZ/ASD differ in terms of CNV burden, characteristics of CNVs linked to neurodevelopmental disorders, and regulatory CNVs. On the other hand, they have shared molecular mechanisms, including chromatin biology. The BD risk genes identified here could provide insight into the pathogenesis of BD.
Collapse
Affiliation(s)
- Itaru Kushima
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan; Medical Genomics Center, Nagoya University Hospital, Nagoya, Japan.
| | - Masahiro Nakatochi
- Public Health Informatics Unit, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Branko Aleksic
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Okada
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Developmental Disorders, National Institute of Mental Health National Center of Neurology and Psychiatry, Nagoya, Japan
| | - Hiroki Kimura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hidekazu Kato
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mako Morikawa
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toshiya Inada
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kanako Ishizuka
- Health Support Center, Nagoya Institute of Technology, Nagoya, Japan
| | - Youta Torii
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yukako Nakamura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoshi Tanaka
- National Hospital Organization Higashi Owari National Hospital, National Hospital Organization Nagoya Medical Center, Nagoya, Japan; Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Miho Imaeda
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Nagahide Takahashi
- Department of Integrated Health Sciences, Department of Child and Adolescent Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Maeri Yamamoto
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kunihiro Iwamoto
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshihiro Nawa
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nanayo Ogawa
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shuji Iritani
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan; Okehazama Hospital Brain Research Institute, Fujita Health University School of Medicine, Toyoake, Japan
| | - Yu Hayashi
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tzuyao Lo
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Gantsooj Otgonbayar
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Sho Furuta
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nakao Iwata
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Masashi Ikeda
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Takeo Saito
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Kohei Ninomiya
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Tomo Okochi
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Hidenaga Yamamori
- Department of Pathology of Mental Diseases, National Institute of Mental Health National Center of Neurology and Psychiatry, Tokyo, Japan; Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan; Japan Community Health Care Organization Osaka Hospital, Osaka, Japan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Institute of Mental Health National Center of Neurology and Psychiatry, Tokyo, Japan; Medical Corporation Foster, Osaka, Japan
| | - Michiko Fujimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health National Center of Neurology and Psychiatry, Tokyo, Japan; Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Masanari Itokawa
- Schizophrenia Research Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan; Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Makoto Arai
- Schizophrenia Research Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Mitsuhiro Miyashita
- Schizophrenia Research Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan; Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan; Department of Psychiatry, Takatsuki Hospital, Tokyo, Japan
| | - Kazuya Toriumi
- Schizophrenia Research Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan; Department of General Internal Medicine, Kanazawa Medical University, Ishikawa, Japan
| | - Toshiki Shioiri
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Kiyoyuki Kitaichi
- Laboratory of Pharmaceutics, Department of Biomedical Pharmaceutics, Gifu Pharmaceutical University, Gifu, Japan
| | - Toshiyuki Someya
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yuichiro Watanabe
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Jun Egawa
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Tsutomu Takahashi
- Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan; Research Center for Idling Brain Science, University of Toyama, Toyama, Japan
| | - Michio Suzuki
- Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan; Research Center for Idling Brain Science, University of Toyama, Toyama, Japan
| | - Tsukasa Sasaki
- Laboratory of Health Education, Graduate School of Education, University of Tokyo, Tokyo, Japan
| | - Mamoru Tochigi
- Department of Neuropsychiatry, Teikyo University School of Medicine, Tokyo, Japan
| | - Fumichika Nishimura
- Center for Research on Counseling and Support Services, University of Tokyo, Tokyo, Japan
| | - Hidenori Yamasue
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hitoshi Kuwabara
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Tomoyasu Wakuda
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Takahiro A Kato
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shigenobu Kanba
- Japan Depression Center, Tokyo, Japan; Kyushu University, Fukuoka, Japan
| | - Hideki Horikawa
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Horikawa Hospital, Kurume, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Japan
| | - Masaki Kodaira
- Department of Child and Adolescent Mental Health, Aiiku Clinic, Tokyo, Japan
| | - Kyota Watanabe
- Hiroshima City Center for Children's Health and Development, Hiroshima, Japan
| | - Takeo Yoshikawa
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Japan
| | - Tomoko Toyota
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Japan
| | - Shigeru Yokoyama
- Research Center for Child Mental Development, Kanazawa University, Ishikawa, Japan
| | - Toshio Munesue
- Research Center for Child Mental Development, Kanazawa University, Ishikawa, Japan
| | - Ryo Kimura
- Department of Anatomy and Developmental Biology, Kyoto University, Kyoto, Japan
| | - Yasuko Funabiki
- Department of Cognitive and Behavioral Science, Graduate School of Human and Environmental Studies, Kyoto University, Kyoto, Japan
| | - Hirotaka Kosaka
- Department of Neuropsychiatry, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Minyoung Jung
- Department of Neuropsychiatry, Faculty of Medical Sciences, University of Fukui, Fukui, Japan; Cognitive Science Group, Korea Brain Research Institute, Daegu, South Korea
| | - Kiyoto Kasai
- Department of Neuropsychiatry, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; International Research Center for Neurointelligence at University of Tokyo Institutes for Advanced Study, Tokyo, Japan
| | - Tempei Ikegame
- Department of Neuropsychiatry, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Seiichiro Jinde
- Department of Neuropsychiatry, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Makoto Kinoshita
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Tadafumi Kato
- Department of Psychiatry and Behavioral Science, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Chihiro Kakiuchi
- Department of Psychiatry and Behavioral Science, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kazuhiro Yamakawa
- Department of Neurodevelopmental Disorder Genetics, Institute of Brain Science, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Toshimitsu Suzuki
- Department of Neurodevelopmental Disorder Genetics, Institute of Brain Science, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Shuhei Ishikawa
- Department of Psychiatry, Hokkaido University Hospital, Hokkaido, Japan
| | - Bun Yamagata
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Shintaro Nio
- Department of Psychiatry, Saiseikai Central Hospital, Tokyo, Japan
| | - Toshiya Murai
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shuraku Son
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuto Kunii
- Department of Disaster Psychiatry, International Research Institute of Disaster Science, Tohoku University, Sendai, Japan; Department of Neuropsychiatry, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hirooki Yabe
- Department of Neuropsychiatry, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Masumi Inagaki
- Department of Pediatrics, Tottori Prefecture Rehabilitation Center, Tottori, Japan
| | - Yu-Ichi Goto
- Department of Mental Retardation and Birth Defect Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Yuto Okumura
- Public Health Informatics Unit, Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya, Japan
| | - Tomoya Ito
- Public Health Informatics Unit, Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya, Japan
| | - Yuko Arioka
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan; Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Daisuke Mori
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan; Brain and Mind Research Center, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Norio Ozaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan; Institute for Glyco-core Research, Nagoya University, Nagoya, Japan.
| |
Collapse
|
16
|
Kamishikiryo T, Okada G, Itai E, Masuda Y, Yokoyama S, Takamura M, Fuchikami M, Yoshino A, Mawatari K, Numata S, Takahashi A, Ohmori T, Okamoto Y. Left DLPFC activity is associated with plasma kynurenine levels and can predict treatment response to escitalopram in major depressive disorder. Psychiatry Clin Neurosci 2022; 76:367-376. [PMID: 35543406 PMCID: PMC9544423 DOI: 10.1111/pcn.13373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 03/16/2022] [Accepted: 04/24/2022] [Indexed: 11/27/2022]
Abstract
AIM To establish treatment response biomarkers that reflect the pathophysiology of depression, it is important to use an integrated set of features. This study aimed to determine the relationship between regional brain activity at rest and blood metabolites related to treatment response to escitalopram to identify the characteristics of depression that respond to treatment. METHODS Blood metabolite levels and resting-state brain activity were measured in patients with moderate to severe depression (n = 65) before and after 6-8 weeks of treatment with escitalopram, and these were compared between Responders and Nonresponders to treatment. We then examined the relationship between blood metabolites and brain activity related to treatment responsiveness in patients and healthy controls (n = 36). RESULTS Thirty-two patients (49.2%) showed a clinical response (>50% reduction in the Hamilton Rating Scale for Depression score) and were classified as Responders, and the remaining 33 patients were classified as Nonresponders. The pretreatment fractional amplitude of low-frequency fluctuation (fALFF) value of the left dorsolateral prefrontal cortex (DLPFC) and plasma kynurenine levels were lower in Responders, and the rate of increase of both after treatment was correlated with an improvement in symptoms. Moreover, the fALFF value of the left DLPFC was significantly correlated with plasma kynurenine levels in pretreatment patients with depression and healthy controls. CONCLUSION Decreased resting-state regional activity of the left DLPFC and decreased plasma kynurenine levels may predict treatment response to escitalopram, suggesting that it may be involved in the pathophysiology of major depressive disorder in response to escitalopram treatment.
Collapse
Affiliation(s)
- Toshiharu Kamishikiryo
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Go Okada
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Eri Itai
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Yoshikazu Masuda
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Satoshi Yokoyama
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Masahiro Takamura
- Department of Neurology, Faculty of Medicine, Shimane University, Izumo-shi, Japan
| | - Manabu Fuchikami
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Atsuo Yoshino
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Kazuaki Mawatari
- Department of Preventive Environment and Nutrition, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Akira Takahashi
- Department of Preventive Environment and Nutrition, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Yasumasa Okamoto
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| |
Collapse
|
17
|
Ochi S, Tagata H, Hasegawa N, Yasui-Furukori N, Iga JI, Kashiwagi H, Kodaka F, Komatsu H, Tsuboi T, Tokutani A, Numata S, Ichihashi K, Onitsuka T, Muraoka H, Iida H, Ohi K, Atake K, Kishimoto T, Hori H, Takaesu Y, Takeshima M, Usami M, Makinodan M, Hashimoto N, Fujimoto M, Furihata R, Nagasawa T, Yamada H, Matsumoto J, Miura K, Kido M, Hishimoto A, Ueno SI, Watanabe K, Inada K, Hashimoto R. Clozapine Treatment Is Associated With Higher Prescription Rate of Antipsychotic Monotherapy and Lower Prescription Rate of Other Concomitant Psychotropics: A Real-World Nationwide Study. Int J Neuropsychopharmacol 2022; 25:818-826. [PMID: 35723038 PMCID: PMC9593218 DOI: 10.1093/ijnp/pyac036] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/18/2022] [Accepted: 06/15/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Although clozapine is effective for treatment-resistant schizophrenia (TRS), the rate of clozapine prescription is still low. Whereas antipsychotic monotherapy is recommended in clinical practice guidelines, the rate of antipsychotic polypharmacy is still high. There is little evidence on whether a clozapine prescription influences changes in the rate of monotherapy and polypharmacy, including antipsychotics and other psychotropics. We therefore hypothesized that the rate of antipsychotic monotherapy in patients with TRS who were prescribed clozapine would be higher than that in patients with schizophrenia who were not prescribed clozapine. METHODS We assessed 8306 patients with schizophrenia nationwide from 178 institutions in Japan from 2016 to 2019. We analyzed the psychotropic prescription data at discharge in patients diagnosed with TRS and with no description of TRS (ND-TRS) based on the diagnosis listed in the discharge summary. RESULTS The rate of antipsychotic monotherapy in the TRS with clozapine group (91.3%) was significantly higher than that in the TRS without clozapine group (45.9%; P < 2.0 × 10-16) and the ND-TRS without clozapine group (54.7%; P < 2.0 × 10-16). The rate of antipsychotic monotherapy without any other concomitant psychotropics in the TRS with clozapine group (26.5%) was significantly higher than that in the TRS without clozapine group (12.6%; P = 1.1 × 10-6) and the ND-TRS without clozapine group (17.0%; P = 5.9 × 10-6). CONCLUSIONS Clozapine prescription could be associated with a high rate of antipsychotic monotherapy. Patients will benefit from the correct diagnosis of TRS and thus from proper clozapine prescription.
Collapse
Affiliation(s)
- Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Hiromi Tagata
- Department of Neuropsychiatry, Toho University School of Medicine, Tokyo, Japan
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Norio Yasui-Furukori
- Correspondence: Norio Yasui-Furukori, MD, PhD, Department of Psychiatry, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Shimotsuga, Mibu, Tochigi, 321-0293, Japan ()
| | - Jun-ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Hiroko Kashiwagi
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan,Department of Forensic Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Fumitoshi Kodaka
- Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japsan
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, Miyagi, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Akira Tokutani
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, Hyogo, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Tokyo, Japan
| | - Toshiaki Onitsuka
- Department of Neuroimaging Psychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, Tokyo Women’s Medical University, Tokyo, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Kiyokazu Atake
- Nippon Telegraph and Telephone West Corporation Kyushu Health Administration Center, Fukuoka, Japan
| | - Taishiro Kishimoto
- Hills Joint Research Laboratory for Future Preventive Medicine and Wellness, Keio University School of Medicine, Tokyo, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Chiba, Japan
| | - Manabu Makinodan
- Department of Psychiatry, Nara Medical University School of Medicine, Nara, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Michiko Fujimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan,Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan
| | | | - Tatsuya Nagasawa
- Department of NeuroPsychiatry Kanazawa Medical University, Ishikawa, Japan
| | - Hisashi Yamada
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan,Department of Neuropsychiatry, Hyogo College of Medicine, Hyogo, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Mikio Kido
- Toyama City Hospital, Toyama, Japan,Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Shu-ichi Ueno
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Ken Inada
- Department of Psychiatry, Kitasato University, School of Medicine, Kanagawa, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
18
|
Yamada H, Motoyama M, Hasegawa N, Miura K, Matsumoto J, Ohi K, Yasui-Furukori N, Numata S, Takeshima M, Sugiyama N, Nagasawa T, Kubota C, Atake K, Tsuboi T, Ichihashi K, Hashimoto N, Inagaki T, Takaesu Y, Iga JI, Hori H, Onitsuka T, Komatsu H, Hishimoto A, Fukumoto K, Fujimoto M, Nakamura T, Nemoto K, Furihata R, Yamamura S, Yamagata H, Ogasawara K, Katsumoto E, Murata A, Iida H, Ochi S, Makinodan M, Kido M, Kishimoto T, Yasuda Y, Usami M, Suwa T, Inada K, Watanabe K, Hashimoto R. A dissemination and education programme to improve the clinical behaviours of psychiatrists in accordance with treatment guidelines for schizophrenia and major depressive disorders: the Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE) project. BJPsych Open 2022; 8:e83. [PMID: 35446248 PMCID: PMC9059732 DOI: 10.1192/bjo.2022.44] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 02/02/2022] [Accepted: 03/04/2022] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Clinical practice guidelines for schizophrenia and major depressive disorder have been published. However, these have not had sufficient penetration in clinical settings. We developed the Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE) project as a dissemination and education programme for psychiatrists. AIMS The aim of this study is to assess the effectiveness of the EGUIDE project on the subjective clinical behaviour of psychiatrists in accordance with clinical practice guidelines before and 1 and 2 years after participation in the programmes. METHOD A total of 607 psychiatrists participated in this study during October 2016 and March 2019. They attended both 1-day educational programmes based on the clinical practice guidelines for schizophrenia and major depressive disorder, and answered web questionnaires about their clinical behaviours before and 1 and 2 years after attending the programmes. We evaluated the changes in clinical behaviours in accordance with the clinical practice guidelines between before and 2 years after the programme. RESULTS All of the scores for clinical behaviours in accordance with clinical practice guidelines were significantly improved after 1 and 2 years compared with before attending the programmes. There were no significant changes in any of the scores between 1 and 2 years after attending. CONCLUSIONS All clinical behaviours in accordance with clinical practice guidelines improved after attending the EGUIDE programme, and were maintained for at least 2 years. The EGUIDE project could contribute to improved guideline-based clinical behaviour among psychiatrists.
Collapse
Affiliation(s)
- Hisashi Yamada
- Department of Neuropsychiatry, Hyogo College of Medicine, Japan; and Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Mikuni Motoyama
- Department of Neuropsychiatry, Hyogo College of Medicine, Japan
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Japan
| | | | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry Section of Neuro and Locomotor Science, Akita University Graduate School of Medicine, Japan
| | - Nobuhiro Sugiyama
- Department of Psychiatry, Shinshu University School of Medicine, Japan; and Department of Applied Occupational Therapy, Shinshu University School of Health Sciences, Japan
| | - Tatsuya Nagasawa
- Department of Neuropsychiatry, Kanazawa Medical University, Japan
| | - Chika Kubota
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Kiyokazu Atake
- Kyushu Health Administration Center, Nippon Telegraph and Telephone West Corporation, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Japan
| | - Takahiko Inagaki
- Adolescent Mental Health Service, Biwako Hospital, Japan; and Department of Psychiatry, Shiga University of Medical Science, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Japan
| | - Jun-ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Japan
| | - Toshiaki Onitsuka
- Department of Neuroimaging Psychiatry, Graduate School of Medical Sciences, Kyushu University, Japan
| | | | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Japan
| | - Kentaro Fukumoto
- Department of Neuropsychiatry, Iwate Medical University School of Medicine, Japan
| | - Michiko Fujimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan; and Department of Psychiatry, Osaka University Graduate School of Medicine, Japan
| | | | - Kiyotaka Nemoto
- Department of Psychiatry, Faculty of Medicine, University of Tsukuba, Japan
| | | | | | - Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University School of Medicine, Japan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Japan
| | | | - Atsunobu Murata
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Japan
| | - Manabu Makinodan
- Department of Psychiatry, Faculty of Medicine, Nara Medical University, Japan
| | - Mikio Kido
- Department of Psychiatry, Toyama City Hospital, Japan; and Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Japan
| | - Taishiro Kishimoto
- Department of Neuropsychiatry, Keio University School of Medicine, Japan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan; and Life Grow Brilliant Mental Clinic, Medical Corporation Foster, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Japan
| | - Taro Suwa
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Japan
| | - Ken Inada
- Department of Psychiatry, Tokyo Women's Medical University, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| |
Collapse
|
19
|
Ogasawara K, Numata S, Hasegawa N, Nakataki M, Makinodan M, Ohi K, Takeshima M, Tsuboi T, Hashimoto N, Onitsuka T, Muraoka H, Hori H, Ichihashi K, Inagaki T, Yasui-Furukori N, Hishimoto A, Sugiyama N, Fukumoto K, Nagasawa T, Matsumoto J, Takaesu Y, Furihata R, Nemoto K, Nakamura T, Usami M, Miura K, Fujimoto M, Tagata H, Yamada H, Komatsu H, Ochi S, Atake K, Katsumoto E, Kido M, Kishimoto T, Suwa T, Yamamura S, Iga JI, Iida H, Inada K, Watanabe K, Hashimoto R. Subjective assessment of participants in education programs on clinical practice guidelines in the field of psychiatry. Neuropsychopharmacol Rep 2022; 42:221-225. [PMID: 35272393 PMCID: PMC9216374 DOI: 10.1002/npr2.12245] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 01/29/2022] [Accepted: 02/12/2022] [Indexed: 12/29/2022] Open
Abstract
The Effectiveness of Guidelines for Dissemination and Education in psychiatric treatment (EGUIDE) project, which is a nationwide dissemination and implementation program for clinical practice guidelines (CPGs) in the field of psychiatry, is currently ongoing. In the current study, a subjective assessment of the participants in the EGUIDE programs was assessed using a questionnaire. Then, the relationships between the subjective assessment, the characteristics of the participants, and the clinical knowledge of the CPGs were evaluated. More than 90% of the participants gave a high rating for the components of content, recommendation, knowledge, skill, and adherence, but not for the component of confidence. A positive correlation was found between years of professional experience and the score of confidence. These results suggest that it may be necessary to apply the knowledge and skills of CPGs obtained in the education programs into practice to increase confidence in the proper use of psychiatric therapies based on CPGs. Through the educational program of clinical practice guidelines (CPGs; major depressive disorder:MDD and schizophrenia: SC) "EGUIDE," we found that participants gave a high rating for the components of content, recommendation, knowledge, skill, and adherence, but not for the component of confidence. A positive correlation was found between years of professional experience and the score of confidence. These results suggest that it may be necessary to apply the knowledge and skills of CPGs obtained in the education programs into daily practice to increase confidence in the proper use of psychiatric therapies based on CPGs.![]()
Collapse
Affiliation(s)
- Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Aichi, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Masahito Nakataki
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Manabu Makinodan
- Department of Psychiatry, Faculty of Medicine, Nara Medical University, Nara, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Toshiaki Onitsuka
- Department of Neuroimaging Psychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Tokyo, Japan
| | - Takahiko Inagaki
- Adolescent Mental Health Service, Biwako Hospital, Shiga, Japan.,Department of Psychiatry, Shiga University of Medical Science, Shiga, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Tochigi, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Nobuhiro Sugiyama
- Department of Psychiatry, Shinshu University School of Medicine, Nagano, Japan
| | - Kentaro Fukumoto
- Department of Neuropsychiatry, Iwate Medical University School of Medicine, Iwate, Japan
| | - Tatsuya Nagasawa
- Department of Neuropsychiatry, Kanazawa Medical University, Ishikawa, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | | | - Kiyotaka Nemoto
- Department of Psychiatry, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Toshinori Nakamura
- Department of Psychiatry, Shinshu University School of Medicine, Nagano, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Chiba, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Michiko Fujimoto
- Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hiromi Tagata
- Department of Neuropsychiatry, Toho University School of Medicine, Tokyo, Japan
| | - Hisashi Yamada
- Department of Neuropsychiatry, Hyogo College of Medicine, Hyogo, Japan
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University hospital, Miyagi, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Kiyokazu Atake
- Nippon Telegraph and Telephone West Corporation, Kyushu Health Administration Center, Fukuoka, Japan
| | | | - Mikio Kido
- Department of Psychiatry, Toyama City Hospital, Toyama, Japan.,Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan
| | - Taishiro Kishimoto
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Taro Suwa
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | | | - Jun-Ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Ken Inada
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
20
|
Hori H, Yasui-Furukori N, Hasegawa N, Iga JI, Ochi S, Ichihashi K, Furihata R, Kyo Y, Takaesu Y, Tsuboi T, Kodaka F, Onitsuka T, Okada T, Murata A, Kashiwagi H, Iida H, Hashimoto N, Ohi K, Yamada H, Ogasawara K, Yasuda Y, Muraoka H, Usami M, Numata S, Takeshima M, Yamagata H, Nagasawa T, Tagata H, Makinodan M, Kido M, Katsumoto E, Komatsu H, Matsumoto J, Kubota C, Miura K, Hishimoto A, Watanabe K, Inada K, Kawasaki H, Hashimoto R. Prescription of Anticholinergic Drugs in Patients With Schizophrenia: Analysis of Antipsychotic Prescription Patterns and Hospital Characteristics. Front Psychiatry 2022; 13:823826. [PMID: 35656353 PMCID: PMC9152135 DOI: 10.3389/fpsyt.2022.823826] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 04/04/2022] [Indexed: 11/13/2022] Open
Abstract
In several clinical guidelines for schizophrenia, long-term use of anticholinergic drugs is not recommended. We investigated the characteristics of the use of anticholinergics in patients with schizophrenia by considering psychotropic prescription patterns and differences among hospitals. A cross-sectional, retrospective prescription survey at the time of discharge was conducted on 2027 patients with schizophrenia from 69 Japanese hospitals. We examined the relations among psychotropic drug prescriptions regarding anticholinergic prescription. We divided the hospitals into three groups-low rate group (LG), medium rate group (MG), and high rate group (HG)-according to their anticholinergic prescription rates, and analyzed the relationship between anticholinergic prescription rates and antipsychotic prescription. Anticholinergic drugs were prescribed to 618 patients (30.5%), and the prescription rates were significantly higher for high antipsychotic doses, antipsychotic polypharmacy, and first-generation antipsychotics (FGAs) use. The anticholinergic prescription rate varied considerably among hospitals, ranging from 0 to 66.7%, and it was significantly higher in patients with antipsychotic monotherapy, antipsychotic polypharmacy, and normal and high doses of antipsychotics in HG than in those LG and MG. The anticholinergics prescription rate in patients with second-generation antipsychotic monotherapy in HG was also significantly higher than in those LG and MG; however, the difference was no longer significant in patients with FGA monotherapy. Conclusively, in addition to high antipsychotic doses, antipsychotic polypharmacy, and FGA use, hospital characteristics influence the prescribing of anticholinergic drugs.
Collapse
Affiliation(s)
- Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Tochigi, Japan
| | - Naomi Hasegawa
- National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Jun-Ichi Iga
- Department of Neuropsychiatry Molecules and Function, Ehime University Graduate School of Medicine, Matsuyama, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry Molecules and Function, Ehime University Graduate School of Medicine, Matsuyama, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Tokyo, Japan
| | - Ryuji Furihata
- Agency for Student Support and Disability Resources, Kyoto University, Kyoto, Japan
| | - Yoshitaka Kyo
- Department of Psychiatry, School of Medicine, Kitasato University, Tokyo, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Mitaka, Japan
| | - Fumitoshi Kodaka
- Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan
| | - Toshiaki Onitsuka
- Department of Neuroimaging Psychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tsuyoshi Okada
- Department of Psychiatry, Jichi Medical University, Tochigi, Japan
| | - Atsunobu Murata
- National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Hiroko Kashiwagi
- National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan.,Department of Psychiatry, National Center of Neurology and Psychiatry Hospital, Kodaira, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Hisashi Yamada
- National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan.,Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Nagoya, Japan
| | - Yuka Yasuda
- National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan.,Life Grow Brilliant Mental Clinic, Medical Corporation Foster, Osaka, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University School of Medicine, Yamaguchi, Japan
| | - Tatsuya Nagasawa
- Department of Neuropsychiatry, Kanazawa Medical University, Uchinada, Japan
| | - Hiromi Tagata
- Department of Neuropsychiatry, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Manabu Makinodan
- Department of Psychiatry, Nara Medical University School of Medicine, Kashihara, Japan
| | - Mikio Kido
- Toyama City Hospital, Toyama, Japan.,Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan
| | | | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, Sendai, Japan
| | - Junya Matsumoto
- National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Chika Kubota
- Department of Psychiatry, National Center of Neurology and Psychiatry Hospital, Kodaira, Japan
| | - Kenichiro Miura
- National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Mitaka, Japan
| | - Ken Inada
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | - Hiroaki Kawasaki
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Ryota Hashimoto
- National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| |
Collapse
|
21
|
Yasui-Furukori N, Muraoka H, Hasegawa N, Ochi S, Numata S, Hori H, Hishimoto A, Onitsuka T, Ohi K, Hashimoto N, Nagasawa T, Takaesu Y, Inagaki T, Tagata H, Tsuboi T, Kubota C, Furihata R, Iga JI, Iida H, Miura K, Matsumoto J, Yamada H, Watanabe K, Inada K, Shimoda K, Hashimoto R. Association between the examination rate of treatment-resistant schizophrenia and the clozapine prescription rate in a nationwide dissemination and implementation study. Neuropsychopharmacol Rep 2021; 42:3-9. [PMID: 34854260 PMCID: PMC8919118 DOI: 10.1002/npr2.12218] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/28/2021] [Accepted: 10/19/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The decision to initiate clozapine treatment should be made on an individual basis and may be closely related to the early detection of treatment-resistant schizophrenia (TRS), although there is evidence that the early use of clozapine results in a better response to treatment. Therefore, we investigated the relationship between the examination rate of TRS and the prescription rate of clozapine. METHODS After attending a 1-day educational program on schizophrenia based on the "Guidelines for the Pharmacological Treatment of Schizophrenia," we asked the participating facilities to submit records of whether or not TRS was evaluated for each patient. We calculated the clozapine prescription rate from the schizophrenic patients prescribed clozapine and all of the schizophrenic patients. Forty-nine facilities in 2017 were included in the study. RESULTS There were dichotomous distributions in the examination rate of TRS and a non-normal distribution in the prescription rate of clozapine. There was a significant correlation between the prescription rate of clozapine and the examination rate of TRS (rs = 0.531, P = 1.032 × 10-4 ). A significant difference was found in the prescription rate of clozapine between the three groups of facilities according to the examination rate of TRS. CONCLUSION As a preliminary problem for the use of clozapine, in Japan, the examination rate of TRS varies, and there are many facilities that typically do not consider the possibility of TRS; this trend leads to a low rate of clozapine use. Clearly, further clinician training is needed for the early detection and appropriate management of TRS that includes an explanation of TRS and how to introduce clozapine therapy to patients and their families.
Collapse
Affiliation(s)
- Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Tochigi, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Toshiaki Onitsuka
- Department of Neuroimaging Psychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Tatsuya Nagasawa
- Department of Neuro-Psychiatry, Kanazawa Medical University, Kanazawa, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | | | - Hiromi Tagata
- Department of Neuropsychiatry, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Chika Kubota
- National Center of Neurology and Psychiatry Hospital, Tokyo, Japan
| | | | - Jun-Ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Hisashi Yamada
- Department of Neuropsychiatry, Hyogo College of Medicine, Hyogo, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Ken Inada
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazutaka Shimoda
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Tochigi, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
22
|
Furihata R, Otsuki R, Hasegawa N, Tsuboi T, Numata S, Yasui-Furukori N, Kashiwagi H, Hori H, Ochi S, Muraoka H, Onitsuka T, Komatsu H, Takeshima M, Hishimoto A, Nagasawa T, Takaesu Y, Nakamura T, Asami T, Miura K, Matsumoto J, Ohi K, Yasuda Y, Iida H, Ogasawara K, Hashimoto N, Ichihashi K, Yamada H, Watanabe K, Inada K, Hashimoto R. Hypotic medication use among inpatients with schizophrenia and major depressive disorder: results of a nationwide study. Sleep Med 2021; 89:23-30. [PMID: 34875519 DOI: 10.1016/j.sleep.2021.11.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 11/09/2021] [Accepted: 11/11/2021] [Indexed: 12/13/2022]
Abstract
STUDY OBJECTIVES To investigate the proportion of inpatients with schizophrenia and major depressive disorder prescribed hypnotic medication, and the association between such medication and the use of other antipsychotic agents. METHODS This was a nationwide cross-sectional study performed as part of the 'Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment' (EGUIDE) project. Data from 2146 inpatients with schizophrenia and 1031 inpatients with major depressive disorder were analyzed. All types and dosages of psychotropic drugs were recorded and the data at the time of discharge were analyzed. Associations between the use of hypnotic medication and other antipsychotic agents were evaluated using multivariate logistic regression analyses. RESULTS The proportions of schizophrenia patients who were prescribed any and two or more hypnotic agents were 55.7% and 17.6%, respectively, and the corresponding proportions for patients with major depressive disorder were 63.6% and 22.6%, respectively. In schizophrenia patients, multivariate logistic regression analyses showed that two or more antipsychotics, anticholinergic drugs, anxiolytics, and mood stabilizers/antiepileptic drugs were positively associated with the use of any hypnotic agent. In patients with major depressive disorder, multivariate logistic regression analyses revealed that two or more antidepressants, two or more antipsychotics, anxiolytics, and mood stabilizers/antiepileptic drugs were positively associated with the use of any hypnotic agent. CONCLUSIONS Prescription of hypnotic agents was found to be highly frequent among inpatients with psychiatric disorders. Prescription of two or more main antipsychotic agents was commonly associated with the use of hypnotic medication for both schizophrenia and major depressive disorder.
Collapse
Affiliation(s)
| | - Rei Otsuki
- Department of Psychiatry, Nihon University School of Medicine, Japan
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Japan
| | | | - Hiroko Kashiwagi
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan; Department of Forensic Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, Japan
| | - Hikaru Hori
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, Tokyo Women's Medical University, Japan
| | - Toshiaki Onitsuka
- Department of Neuroimaging Psychiatry, Graduate School of Medical Sciences, Kyushu University, Japan
| | | | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Japan
| | - Tatsuya Nagasawa
- Department of Neuropsychiatry Kanazawa Medical University, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Japan
| | | | - Takeshi Asami
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Kazutaka Ohi
- Department of Psychiatry, Gifu University Graduate School of Medicine, Japan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan; Medical Corporation Foster, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Japan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Japan
| | - Hisashi Yamada
- Department of Neuropsychiatry, Hyogo College of Medicine, Japan; Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Japan
| | - Ken Inada
- Department of Psychiatry, Tokyo Women's Medical University, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Japan.
| |
Collapse
|
23
|
Hashimoto N, Yasui-Furukori N, Hasegawa N, Ishikawa S, Numata S, Hori H, Iida H, Ichihashi K, Furihata R, Murata A, Tsuboi T, Takeshima M, Kyou Y, Komatsu H, Kubota C, Ochi S, Takaesu Y, Usami M, Nagasawa T, Hishimoto A, Miura K, Matsumoto J, Ohi K, Yamada H, Inada K, Watanabe K, Shimoda K, Hashimoto R. Characteristics of discharge prescriptions for patients with schizophrenia or major depressive disorder: Real-world evidence from the Effectiveness of Guidelines for Dissemination and Education (EGUIDE) psychiatric treatment project. Asian J Psychiatr 2021; 63:102744. [PMID: 34325252 DOI: 10.1016/j.ajp.2021.102744] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/25/2021] [Accepted: 06/24/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Monopharmacy with antipsychotics and antidepressants is the first-line treatment for schizophrenia and major depressive disorder (MDD) in most clinical guidelines, while polypharmacy with psychotropic agents in the treatment of schizophrenia is common in clinical practice. There are no detailed data on the prescription patterns for inpatients with mental illness with reliable diagnoses made by treating psychiatrists. METHODS We gathered prescription data at discharge from 2177 patients with schizophrenia and 1238 patients with MDD from October 2016 to March 2018. RESULTS The patients with schizophrenia aged between 60 and 79 were prescribed lower doses of antipsychotics and hypnotics/anxiolytics than those aged between 40 and 59. There were significant differences between the prescription rate of antipsychotics in the patients with schizophrenia and that of antidepressants in the patients with MDD. The frequency of concomitant drugs such as anti-Parkinson drugs, anxiolytics/hypnotics and mood stabilizers in the subjects with schizophrenia prescribed antipsychotic polypharmacy was significantly higher than that with monotherapy. For the patients with schizophrenia, olanzapine, risperidone, aripiprazole, quetiapine, and blonanserin were the five most prescribed antipsychotics. For the patients with MDD, mirtazapine, duloxetine, escitalopram, trazodone and sertraline were the five most prescribed antidepressants. CONCLUSIONS Our results showed the use of high doses of antipsychotics, high percentages of antipsychotic polypharmacy and concurrent use of hypnotics/anxiolytics in patients with schizophrenia. Notably, these data were collected before intensive instruction regarding the guidelines; therefore, we need to assess the change in the prescription pattern post guideline instruction.
Collapse
Affiliation(s)
- Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Tochigi, Japan.
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Shuhei Ishikawa
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Science, Tokushima University, Tokushima, Japan
| | - Hikaru Hori
- Department of Psychiatry, School of Medicine, University of Occupational and Environmental Health, Fukuoka, Japan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kayo Ichihashi
- Department of Neuropsychiatry, University of Tokyo Hospital, Tokyo, Japan
| | | | - Atsunobu Murata
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Mitaka, Japan
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan
| | - Yoshitaka Kyou
- Department of Psychiatry, Kitasato University, School of Medicine, Kanagawa, Japan
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, Sendai, Japan
| | - Chika Kubota
- National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Graduate School of Medicine, Ehime University, Ehime, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Chiba, Japan
| | - Tatsuya Nagasawa
- Department of NeuroPsychiatry Kanazawa Medical University, Ishikawa, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Kazutaka Ohi
- Department of Psychiatry and Psychotherapy, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Hisashi Yamada
- Department of Neuropsychiatry, Hyogo College of Medicine, Hyogo, Japan
| | - Ken Inada
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Mitaka, Japan
| | - Kazutaka Shimoda
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Tochigi, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
24
|
Yamagata H, Kobayashi A, Tsunedomi R, Seki T, Kobayashi M, Hagiwara K, Chen C, Uchida S, Okada G, Fuchikami M, Kamishikiryo T, Iga JI, Numata S, Kinoshita M, Kato TA, Hashimoto R, Nagano H, Okamoto Y, Ueno S, Ohmori T, Nakagawa S. Optimized protocol for the extraction of RNA and DNA from frozen whole blood sample stored in a single EDTA tube. Sci Rep 2021; 11:17075. [PMID: 34426633 PMCID: PMC8382694 DOI: 10.1038/s41598-021-96567-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/11/2021] [Indexed: 01/27/2023] Open
Abstract
Cryopreservation of whole blood is useful for DNA collection, and clinical and basic research. Blood samples in ethylenediaminetetraacetic acid disodium salt (EDTA) tubes stored at − 80 °C are suitable for DNA extraction, but not for high-quality RNA extraction. Herein, a new methodology for high-quality RNA extraction from human blood samples is described. Quickly thawing frozen whole blood on aluminum blocks at room temperature could minimize RNA degradation, and improve RNA yield and quality compared with thawing the samples in a 37 °C water bath. Furthermore, the use of the NucleoSpin RNA kit increased RNA yield by fivefold compared with the PAXgene Blood RNA Kit. Thawing blood samples on aluminum blocks significantly increased the DNA yield by ~ 20% compared with thawing in a 37 °C water bath or on ice. Moreover, by thawing on aluminum blocks and using the NucleoSpin RNA and QIAamp DNA Blood kits, the extraction of RNA and DNA of sufficient quality and quantity was achieved from frozen EDTA whole blood samples that were stored for up to 8.5 years. Thus, extracting RNA from frozen whole blood in EDTA tubes after long-term storage is feasible. These findings may help advance gene expression analysis, as well as biomarker research for various diseases.
Collapse
Affiliation(s)
- Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan. .,Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan.
| | - Ayumi Kobayashi
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Ryouichi Tsunedomi
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Tomoe Seki
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan.,Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan
| | - Masaaki Kobayashi
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Kosuke Hagiwara
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Chong Chen
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Shusaku Uchida
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan.,SK Project, Medical Innovation Center, Kyoto University Graduate School of Medicine, 53 Shogoin‑Kawahara‑cho, Sakyo‑ku, Kyoto, 606‑8507, Japan
| | - Go Okada
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Manabu Fuchikami
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Toshiharu Kamishikiryo
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Jun-Ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, 3-18-5 Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Makoto Kinoshita
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, 3-18-5 Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Takahiro A Kato
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan
| | - Hiroaki Nagano
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Yasumasa Okamoto
- Department of Psychiatry and Neurosciences, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Shuichi Ueno
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, 791-0295, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, 3-18-5 Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Shin Nakagawa
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-kogushi, Ube, Yamaguchi, 755-8505, Japan
| |
Collapse
|
25
|
Numata S, Nakataki M, Hasegawa N, Takaesu Y, Takeshima M, Onitsuka T, Nakamura T, Edagawa R, Edo H, Miura K, Matsumoto J, Yasui‐Furukori N, Kishimoto T, Hori H, Tsuboi T, Yasuda Y, Furihata R, Muraoka H, Ochi S, Nagasawa T, Kyou Y, Murata A, Katsumoto E, Ohi K, Hishimoto A, Inada K, Watanabe K, Hashimoto R. Improvements in the degree of understanding the treatment guidelines for schizophrenia and major depressive disorder in a nationwide dissemination and implementation study. Neuropsychopharmacol Rep 2021; 41:199-206. [PMID: 33704931 PMCID: PMC8340832 DOI: 10.1002/npr2.12173] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 02/21/2021] [Accepted: 02/24/2021] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND To implement clinical practice guidelines (CPGs), it is necessary for psychiatrists to deepen their understanding of the CPGs. The Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE) project is a nationwide dissemination and implementation study of two sets of CPGs for schizophrenia and major depressive disorder (MDD). METHODS A total of 413 psychiatrists (n = 212 in 2016; n = 201 in 2017) learned the two CPGs in the education program of the EGUIDE project, and clinical knowledge of these CPGs was evaluated at baseline and after the programs. To improve the correct answer rate for clinical knowledge after the programs, we revised the lecture materials associated with items that had a low correct answer rate in 2016 and used the revised lecture materials with the CPGs in 2017. The rates of correct answers after the programs between the 2016 and 2017 groups were compared. RESULTS The correct answer rate of one item on the schizophrenia CPG and one item on the MDD CPG tended to be improved (S-D5 and D-C6) and that of one on the MDD CPG was significantly improved (D-D3, P = 0.0008) in the 2017 group compared to those in the 2016 group. CONCLUSIONS We reported improvements in clinical knowledge of CPGs after the EGUIDE program in the 2017 group following revision of the lecture materials based on results from the 2016 group. These attempts to improve the degree of understanding of CPGs may facilitate the successful dissemination and implementation of psychiatric guidelines in everyday practice.
Collapse
Affiliation(s)
- Shusuke Numata
- Department of PsychiatryInstitute of Biomedical ScienceTokushima University Graduate SchoolTokushimaJapan
| | - Masahito Nakataki
- Department of PsychiatryInstitute of Biomedical ScienceTokushima University Graduate SchoolTokushimaJapan
| | - Naomi Hasegawa
- Department of Pathology of Mental DiseasesNational Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| | - Yoshikazu Takaesu
- Department of NeuropsychiatrySchool of MedicineKyorin UniversityTokyoJapan
| | - Masahiro Takeshima
- Department of NeuropsychiatryAkita University Graduate School of MedicineAkitaJapan
| | - Toshiaki Onitsuka
- Department of NeuropsychiatryGraduate School of Medical SciencesKyushu UniversityFukuokaJapan
| | - Toshinori Nakamura
- Department of PsychiatryShinshu University School of MedicineNaganoJapan
| | - Reon Edagawa
- Department of PsychiatryInstitute of Biomedical ScienceTokushima University Graduate SchoolTokushimaJapan
| | - Hiroaki Edo
- Department of PsychiatryInstitute of Biomedical ScienceTokushima University Graduate SchoolTokushimaJapan
| | - Kenichiro Miura
- Department of Pathology of Mental DiseasesNational Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| | - Junya Matsumoto
- Department of Pathology of Mental DiseasesNational Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| | | | - Taishiro Kishimoto
- Department of NeuropsychiatryKeio University School of MedicineTokyoJapan
| | - Hikaru Hori
- Department of PsychiatrySchool of MedicineUniversity of Occupational and Environmental HealthFukuokaJapan
| | - Takashi Tsuboi
- Department of NeuropsychiatrySchool of MedicineKyorin UniversityTokyoJapan
| | - Yuka Yasuda
- Department of Pathology of Mental DiseasesNational Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
- Medical Corporation FosterOsakaJapan
| | - Ryuji Furihata
- Department of PsychiatryNihon University School of MedicineTokyoJapan
- Kyoto University Health ServiceKyotoJapan
| | - Hiroyuki Muraoka
- Department of PsychiatryTokyo Women’s Medical UniversityTokyoJapan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and FunctionEhime University Graduate School of MedicineEhimeJapan
| | - Tatsuya Nagasawa
- Department of NeuroPsychiatryKanazawa Medical UniversityIshikawaJapan
| | - Yoshitaka Kyou
- Department of PsychiatrySchool of MedicineKitasato UniversityKanagawaJapan
| | - Atsunobu Murata
- Department of Pathology of Mental DiseasesNational Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| | | | - Kazutaka Ohi
- Department of Psychiatry and PsychotherapyGifu University Graduate School of MedicineGifuJapan
| | - Akitoyo Hishimoto
- Department of PsychiatryYokohama City University Graduate School of MedicineYokohamaJapan
| | - Ken Inada
- Department of PsychiatryTokyo Women’s Medical UniversityTokyoJapan
| | - Koichiro Watanabe
- Department of NeuropsychiatrySchool of MedicineKyorin UniversityTokyoJapan
| | - Ryota Hashimoto
- Department of Pathology of Mental DiseasesNational Center of Neurology and PsychiatryNational Institute of Mental HealthTokyoJapan
| |
Collapse
|
26
|
Balan S, Ohnishi T, Watanabe A, Ohba H, Iwayama Y, Toyoshima M, Hara T, Hisano Y, Miyasaka Y, Toyota T, Shimamoto-Mitsuyama C, Maekawa M, Numata S, Ohmori T, Shimogori T, Kikkawa Y, Hayashi T, Yoshikawa T. Role of an Atypical Cadherin Gene, Cdh23 in Prepulse Inhibition, and Implication of CDH23 in Schizophrenia. Schizophr Bull 2021; 47:1190-1200. [PMID: 33595068 PMCID: PMC8266601 DOI: 10.1093/schbul/sbab007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We previously identified quantitative trait loci (QTL) for prepulse inhibition (PPI), an endophenotype of schizophrenia, on mouse chromosome 10 and reported Fabp7 as a candidate gene from an analysis of F2 mice from inbred strains with high (C57BL/6N; B6) and low (C3H/HeN; C3H) PPI levels. Here, we reanalyzed the previously reported QTLs with increased marker density. The highest logarithm of odds score (26.66) peaked at a synonymous coding and splice-site variant, c.753G>A (rs257098870), in the Cdh23 gene on chromosome 10; the c.753G (C3H) allele showed a PPI-lowering effect. Bayesian multiple QTL mapping also supported the same variant with a posterior probability of 1. Thus, we engineered the c.753G (C3H) allele into the B6 genetic background, which led to dampened PPI. We also revealed an e-QTL (expression QTL) effect imparted by the c.753G>A variant for the Cdh23 expression in the brain. In a human study, a homologous variant (c.753G>A; rs769896655) in CDH23 showed a nominally significant enrichment in individuals with schizophrenia. We also identified multiple potentially deleterious CDH23 variants in individuals with schizophrenia. Collectively, the present study reveals a PPI-regulating Cdh23 variant and a possible contribution of CDH23 to schizophrenia susceptibility.
Collapse
Affiliation(s)
- Shabeesh Balan
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan,Neuroscience Research Laboratory, Institute of Mental Health and Neurosciences (IMHANS), Kozhikode, Kerala, India
| | - Tetsuo Ohnishi
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan
| | - Akiko Watanabe
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan
| | - Hisako Ohba
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan
| | - Yoshimi Iwayama
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan
| | - Manabu Toyoshima
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan
| | - Tomonori Hara
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan,Department of Organ Anatomy, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Yasuko Hisano
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan
| | - Yuki Miyasaka
- Deafness Project, Tokyo Metropolitan Institute of Medical Science, Setagaya, Tokyo, Japan,Division of Experimental Animals, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Tomoko Toyota
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan
| | | | - Motoko Maekawa
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan,Department of Biological Science, Graduate School of Humanities and Science, Ochanomizu University, Tokyo, Japan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Tomomi Shimogori
- Laboratory for Molecular Mechanisms of Brain Development, RIKEN Center for Brain Science, Wako, Saitama, Japan
| | - Yoshiaki Kikkawa
- Deafness Project, Tokyo Metropolitan Institute of Medical Science, Setagaya, Tokyo, Japan
| | - Takeshi Hayashi
- Agricultural Artificial Intelligence (AI) Research Office, Research Center for Agricultural Information Technology, National Agriculture and Food Research Organization (NARO), Tokyo, Japan
| | - Takeo Yoshikawa
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama, Japan,To whom correspondence should be addressed; 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; tel: +81-48-467-5968, fax: +81-48-467-7462, e-mail:
| |
Collapse
|
27
|
Kikuchi M, Nakazawa T, Kinoshita M, Yamamori H, Yasuda Y, Fujimoto M, Hashimoto R, Numata S. Methylation Analysis in Monozygotic Twins With Treatment-Resistant Schizophrenia and Discordant Responses to Clozapine. Front Psychiatry 2021; 12:734606. [PMID: 34616320 PMCID: PMC8488120 DOI: 10.3389/fpsyt.2021.734606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 08/24/2021] [Indexed: 01/04/2023] Open
Abstract
Schizophrenia is a mental illness that involves both genetic and environmental factors. Clozapine, an atypical antipsychotic, is a well-established therapy for treatment-resistant schizophrenia. In this study, we focused on a set of monozygotic twins with treatment-resistant schizophrenia in which one twin effectively responded to clozapine treatment and the other did not. Our previous study generated neurons from induced pluripotent stem (iPS) cells derived from these patients and compared the transcriptome profiles between mock- and clozapine-treated neurons. In this study, we performed genome-wide DNA methylation profiling to investigate the mechanisms underlying gene expression changes. First, we extracted the differentially methylated sites from each twin based on statistical analysis. Then, we combined the DNA methylation profiling with transcriptome profiling from our previous RNA-seq data. Among the genes with altered methylation and expression, we found the different proportions of the genes related to neuronal and synaptic functions between the clozapine responder and non-responder (35.7 and 6.7%, respectively). This trend was observed even when the basal differences between the responder and non-responder was excluded. These results suggest that effective clozapine action may correct the abnormalities of neuronal and synapse functions in schizophrenia via changes in methylation.
Collapse
Affiliation(s)
- Masataka Kikuchi
- Department of Genome Informatics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Takanobu Nakazawa
- Department of Bioscience, Tokyo University of Agriculture, Tokyo, Japan
| | - Makoto Kinoshita
- Department of Psychiatry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Hidenaga Yamamori
- Department of Pathology of Mental Diseases, National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan.,Department of Psychiatry, Graduate School of Medicine, Osaka University, Osaka, Japan.,Japan Community Health Care Organization Osaka Hospital, Osaka, Japan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan.,Medical Corporation Foster, Osaka, Japan
| | - Michiko Fujimoto
- Department of Pathology of Mental Diseases, National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan.,Department of Psychiatry, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| |
Collapse
|
28
|
Iida H, Iga J, Hasegawa N, Yasuda Y, Yamamoto T, Miura K, Matsumoto J, Murata A, Ogasawara K, Yamada H, Hori H, Ichihashi K, Hashimoto N, Ohi K, Yasui-Furukori N, Tsuboi T, Nakamura T, Usami M, Furihata R, Takaesu Y, Iwamoto K, Sugiyama N, Kishimoto T, Tsujino N, Yamada H, Hishimoto A, Nemoto K, Atake K, Muraoka H, Katsumoto E, Oishi S, Inagaki T, Ito F, Imamura Y, Kido M, Nagasawa T, Numata S, Ochi S, Iwata M, Yamamori H, Fujita J, Onitsuka T, Yamamura S, Makinodan M, Fujimoto M, Takayanagi Y, Takezawa K, Komatsu H, Fukumoto K, Tamai S, Yamagata H, Kubota C, Horai T, Inada K, Watanabe K, Kawasaki H, Hashimoto R. Unmet needs of patients with major depressive disorder - Findings from the 'Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE)' project: A nationwide dissemination, education, and evaluation study. Psychiatry Clin Neurosci 2020; 74:667-669. [PMID: 32881226 PMCID: PMC7756454 DOI: 10.1111/pcn.13143] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/19/2020] [Accepted: 08/29/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Hitoshi Iida
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Junichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Naomi Hasegawa
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | | | - Tomoya Yamamoto
- Department of Pharmacy, Osaka University Hospital, Osaka, Japan
| | - Kenichiro Miura
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Junya Matsumoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Atsunobu Murata
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Kazuyoshi Ogasawara
- Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Aichi, Japan
| | - Hisashi Yamada
- Department of Neuropsychiatry, Hyogo College of Medicine, Hyogo, Japan
| | - Hikaru Hori
- Department of Psychiatry, School of Medicine, University of Occupational and Environmental Health, Fukuoka, Japan
| | - Kayo Ichihashi
- Deaprtment of Neuropsychiatry, University of Tokyo Hospital, Tokyo, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Kazutaka Ohi
- Department of Psychiatry and Psychotherapy, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Tochigi, Japan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Toshinori Nakamura
- Department of Psychiatry, Shinshu University School of Medicine, Nagano, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Chiba, Japan
| | - Ryuji Furihata
- Department of Psychiatry, Nihon University School of Medicine, Tokyo, Japan
| | - Yoshikazu Takaesu
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Kunihiro Iwamoto
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Nobuhiro Sugiyama
- Department of Applied Occupational Therapy, Shinshu University School of Health Sciences, Nagano, Japan
| | - Taishiro Kishimoto
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Naohisa Tsujino
- Department of Neuropsychiatry, School of Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Hiroki Yamada
- Department of Psychiatry, Showa University Northern Yokohama Hospital, Kanagawa, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Kiyotaka Nemoto
- Department of Psychiatry, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Kiyokazu Atake
- Department of Psychiatry, School of Medicine, University of Occupational and Environmental Health, Fukuoka, Japan
| | - Hiroyuki Muraoka
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | | | - Satoru Oishi
- Department of Psychiatry, Kitasato University School of Medicine, Kanagawa, Japan
| | | | - Fumiaki Ito
- Department of Psychiatry, Tohoku University Hospital, Miyagi, Japan
| | - Yayoi Imamura
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Mikio Kido
- Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama, Japan
| | - Tatsuya Nagasawa
- Department of Neuropsychiatry, Kanazawa Medical University, Ishikawa, Japan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Masaaki Iwata
- Department of Neuropsychiatry, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Hidenaga Yamamori
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Junichi Fujita
- Department of Psychiatry, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Toshiaki Onitsuka
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | | | - Manabu Makinodan
- Department of Psychiatry, Nara Medical University School of Medicine, Nara, Japan
| | - Michiko Fujimoto
- Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoichiro Takayanagi
- Department of Neuropsychiatry, University of Toyama School of Medicine, Toyama, Japan
| | - Kenji Takezawa
- Medical Corporation Matsuzaki Hospital, Toyohashi Mental Care Center, Aichi, Japan
| | - Hiroshi Komatsu
- Department of Psychiatry, Tohoku University Hospital, Miyagi, Japan
| | - Kentaro Fukumoto
- Department of Neuropsychiatry, Iwate Medical University, Iwate, Japan
| | - Shinichiro Tamai
- Department of Neuropsychiatry, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
| | - Hirotaka Yamagata
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University School of Medicine, Yamaguchi, Japan
| | - Chika Kubota
- Department of Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Tadasu Horai
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ken Inada
- Department of Psychiatry, Tokyo Women's Medical University, Tokyo, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan
| | - Hiroaki Kawasaki
- Department of Psychiatry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
29
|
Tomioka Y, Kinoshita M, Umehara H, Nakayama T, Watanabe SY, Nakataki M, Numata S, Ohmori T. Association between serum folate levels and schizophrenia based on sex. Psychiatry Clin Neurosci 2020; 74:466-471. [PMID: 32445495 DOI: 10.1111/pcn.13074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/17/2020] [Accepted: 05/10/2020] [Indexed: 02/06/2023]
Abstract
AIM Sex differences in serum folate concentrations are well known, but no studies have investigated the association between serum folate levels and schizophrenia based on sex. With this study in a Japanese population, we examined the difference in serum folate levels between patients with schizophrenia and non-psychiatric controls stratified by sex. The relations among serum folate levels, plasma total homocysteine (tHcy), and serum vitamin B6 (pyridoxal) levels were also examined using data from our previous studies. METHODS The serum folate concentrations of 482 patients diagnosed with schizophrenia and 1350 non-psychiatric control subjects were measured. We conducted an analysis of covariance to examine the differences in serum folate levels between the two groups based on sex. Spearman's rank correlation was used to evaluate the relations among folate, tHcy, and vitamin B6 levels. RESULTS In the control group, serum folate concentrations were higher in women than in men. Lower levels of serum folate were observed in both male and female patients with schizophrenia. An inverse correlation between serum folate and plasma tHcy and a weak positive correlation between serum folate and vitamin B6 were observed in the combined cohort. CONCLUSION Our findings suggest that: (i) a low serum folate level may be associated with schizophrenia regardless of sex; and (ii) folate administration may be beneficial for the treatment of schizophrenia. In schizophrenic patients with low serum folate levels, folate administration might result in improvements in high tHcy and an increase in low vitamin B6 levels.
Collapse
Affiliation(s)
- Yukiko Tomioka
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Makoto Kinoshita
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Hidehiro Umehara
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Tomohiko Nakayama
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Shin-Ya Watanabe
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Masahito Nakataki
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| |
Collapse
|
30
|
Tominaga T, Tomotake M, Takeda T, Ueoka Y, Tanaka T, Watanabe SY, Kameoka N, Nakataki M, Numata S, Izaki Y, Sumitani S, Kubo H, Kaneda Y, Ohmori T. Predictors of life skills in people with schizophrenia. J Med Invest 2020; 67:75-82. [PMID: 32378622 DOI: 10.2152/jmi.67.75] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Objective : The purpose of the present study is to examine clinical factors related to life skills in people with schizophrenia. Method : The participants were 51 stabilized outpatients with schizophrenia. Their mean age was 38.91 (SD = 10.73) years. Life skills were assessed using the Life skills profile (LSP). Cognitive function was evaluated with the Measurement and Treatment Research to Improve Cognition in Schizophrenia Consensus Cognitive Battery (MCCB). Clinical symptoms were assessed using the Positive and Negative Syndrome scale (PANSS), the Calgary Depression Scale for Schizophrenia (CDSS) and the Drug-Induced Extrapyramidal Symptoms Scale (DIEPSS). Results : Cognitive function was not correlated with the LSP scores at all. Among clinical symptoms, scores of the PANSS positive and negative syndrome scales, the CDSS, and the DIEPSS had negative correlations with the LSP total score and the subscales. Stepwise regression analyses showed that the CDSS and PANSS negative syndrome scale scores were independent predictors of the LSP total score and two of the subscales. Conclusions : These results indicate that cognitive function is not associated with life skills but clinical symptoms such as depressive and negative symptoms have considerable impacts on life skills in people with schizophrenia. J. Med. Invest. 67 : 75-82, February, 2020.
Collapse
Affiliation(s)
- Takeo Tominaga
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Masahito Tomotake
- Department of Mental Health, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Tomoya Takeda
- Department of Psychology, Fukuyama University, Fukuyama, Japan
| | - Yoshinori Ueoka
- Department of Early Childhood Care and Education, Shikoku University, Junior College, Tokushima, Japan
| | - Tsunehiko Tanaka
- Faculty of Education Specialized courses educational psychology, Niigata University, Niigata, Japan
| | - Shin-Ya Watanabe
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Naomi Kameoka
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Masahito Nakataki
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Yumiko Izaki
- Health service, counseling and accessibility center, Tokushima University, Tokushima, Japan
| | - Satsuki Sumitani
- Academic support office for students with special needs, Tokushima University, Tokushima, Japan
| | - Hiroko Kubo
- Department of Psychiatry, Aizato Hospital, Itano-gun, Japan
| | | | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| |
Collapse
|
31
|
Okazaki S, Numata S, Otsuka I, Horai T, Kinoshita M, Sora I, Ohmori T, Hishimoto A. Decelerated epigenetic aging associated with mood stabilizers in the blood of patients with bipolar disorder. Transl Psychiatry 2020; 10:129. [PMID: 32366819 PMCID: PMC7198548 DOI: 10.1038/s41398-020-0813-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 04/15/2020] [Accepted: 04/21/2020] [Indexed: 02/07/2023] Open
Abstract
There is high mortality among patients with bipolar disorder (BD). Studies have reported accelerated biological aging in patients with BD. Recently, Horvath and Hannum et al. independently developed DNA methylation (DNAm) profiles as "epigenetic clocks," which are the most accurate biological age estimate. This led to the development of two accomplished measures of epigenetic age acceleration (EAA) using blood samples, namely, intrinsic and extrinsic EAA (IEAA and EEAA, respectively). IEAA, which is based on Horvath's clock, is independent of blood cell counts and indicates cell-intrinsic aging. On the other hand, EEAA, which is based on Hannum's clock, is associated with age-dependent changes in blood cell counts and indicates immune system aging. Further, Lu et al. developed the "GrimAge" clock, which can strongly predict the mortality risk, and DNAm-based telomere length (DNAmTL). We used a DNAm dataset from whole blood samples obtained from 30 patients with BD and 30 healthy controls. We investigated Horvath EAA, IEAA, Hannum EAA, EEAA, Grim EAA, DNAmTL, and DNAm-based blood cell composition. Compared with controls, there was a decrease in Horvath EAA and IEAA in patients with BD. Further, there was a significant decrease in Horvath EAA and IEAA in patients with BD taking medication combinations of mood stabilizers (including lithium carbonate, sodium valproate, and carbamazepine) than in those taking no medication/monotherapy. This study provides novel evidence indicating decelerated epigenetic aging associated with mood stabilizers in patients with BD.
Collapse
Affiliation(s)
- Satoshi Okazaki
- grid.31432.370000 0001 1092 3077Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shusuke Numata
- grid.267335.60000 0001 1092 3579Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Ikuo Otsuka
- grid.31432.370000 0001 1092 3077Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tadasu Horai
- grid.31432.370000 0001 1092 3077Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Makoto Kinoshita
- grid.267335.60000 0001 1092 3579Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Ichiro Sora
- grid.31432.370000 0001 1092 3077Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tetsuro Ohmori
- grid.267335.60000 0001 1092 3579Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan.
| |
Collapse
|
32
|
Kudo N, Yamamori H, Ishima T, Nemoto K, Yasuda Y, Fujimoto M, Azechi H, Niitsu T, Numata S, Ikeda M, Iyo M, Ohmori T, Fukunaga M, Watanabe Y, Hashimoto K, Hashimoto R. Plasma levels of matrix metalloproteinase-9 (MMP-9) are associated with cognitive performance in patients with schizophrenia. Neuropsychopharmacol Rep 2020; 40:150-156. [PMID: 32022478 PMCID: PMC7722656 DOI: 10.1002/npr2.12098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/07/2020] [Accepted: 01/10/2020] [Indexed: 01/22/2023] Open
Abstract
Aim Matrix metalloproteinase‐9 (MMP‐9) has been shown to modulate synaptic plasticity and may contribute to the pathophysiology of schizophrenia. This study investigated the peripheral levels of MMP‐9 and its association with cognitive functions in patients with schizophrenia to see the possible involvement of MMP‐9 in pathophysiology of schizophrenia, especially in cognitive decline. Methods We measured the plasma levels of MMP‐9 in 257 healthy controls and 249 patients with schizophrenia, including antipsychotic drug–free patients. We also explored the possible association between plasma MMP‐9 levels and cognitive performance in healthy controls and patients with schizophrenia using the Wechsler Adult Intelligence Scale, Third Edition (WAIS‐ III), the Wechsler Memory Scale‐Revised (WMS‐R), and the Rey Auditory Verbal Learning Test (AVLT). Results We found that the plasma levels of MMP‐9 were significantly higher in patients with schizophrenia, including antipsychotic drug–free patients, than in healthy controls. We found a significant negative association between plasma MMP‐9 levels and cognitive performance in controls and patients with schizophrenia. Conclusion Together, these convergent data suggest a possible biological mechanism for schizophrenia, whereby increased MMP‐9 levels are associated with cognitive impairment. Plasma levels of MMP‐9 were significantly higher in patients with schizophrenia and significant negative association between plasma MMP‐9 levels and cognitive performance was observed in controls and patients with schizophrenia.![]()
Collapse
Affiliation(s)
- Noriko Kudo
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Hidenaga Yamamori
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan.,Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Japan.,Japan Community Health care Organization Osaka Hospital, Osaka, Japan
| | - Tamaki Ishima
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Japan
| | - Kiyotaka Nemoto
- Department of Neuropsychiatry Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan.,United Graduate School of Child Development, Osaka University, Suita, Japan.,Life Grow Brilliant Mental Clinic, Osaka, Japan
| | - Michiko Fujimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan.,Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Japan
| | - Hirotsugu Azechi
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Tomihisa Niitsu
- Department of Psychiatry, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Manabu Ikeda
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Japan
| | - Masaomi Iyo
- Department of Psychiatry, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Masaki Fukunaga
- Division of Cerebral Integration, National Institute for Physiological Sciences, Okazaki, Japan
| | - Yoshiyuki Watanabe
- Department of Radiology, Shiga University of Medical Science, Otsu, Japan
| | - Kenji Hashimoto
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Japan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan.,Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Japan.,United Graduate School of Child Development, Osaka University, Suita, Japan
| |
Collapse
|
33
|
Yamazaki K, Yoshino Y, Kawabe K, Ibuki T, Ochi S, Mori Y, Ozaki Y, Numata S, Iga JI, Ohmori T, Ueno SI. ABCA7 Gene Expression and Genetic Association Study in Schizophrenia. Neuropsychiatr Dis Treat 2020; 16:441-446. [PMID: 32103964 PMCID: PMC7025661 DOI: 10.2147/ndt.s238471] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 01/25/2020] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Although ATP-binding cassette sub-family A member 7 gene (ABCA7) is known to be associated with Alzheimer's disease, the relationship between ABCA7 and schizophrenia has been unknown. METHODS Schizophrenia patients (n = 50; 24 males, 62.1 ± 0.50 years old) and age- and sex-matched healthy controls (n = 50) were recruited for the mRNA analysis. Additionally, a case-control study for the rs3764650 genotypes was performed with 1308 samples (control subjects; n = 527, schizophrenia patients; n = 781). All participants were Japanese, unrelated to each other, and living in the same area. RESULTS The distributions of the rs3764650 genotypes in schizophrenia patients were not different from that of controls. However, the ABCA7 mRNA expression levels in schizophrenia patients were significantly higher than those in controls by a logistic regression analysis. Additionally, the ABCA7 mRNA expression levels in schizophrenia patients were correlated with the rs3764650 genotypes in a dose-dependent manner. DISCUSSION The ABCA7 mRNA expression levels in peripheral blood with the rs3764650 genotypes may be related to pathological mechanisms in schizophrenia and may be a biological marker for schizophrenia.
Collapse
Affiliation(s)
- Kiyohiro Yamazaki
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - Yuta Yoshino
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - Kentaro Kawabe
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - Tomomasa Ibuki
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - Shinichiro Ochi
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - Yoko Mori
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - Yuki Ozaki
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - Shusuke Numata
- Department of Psychiatry, Course of Integrated Brain Sciences, Medical Informatics, Institute of Health Biosciences, the University of Tokushima Graduate School, Tokushima 770-8503, Japan
| | - Jun-Ichi Iga
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Course of Integrated Brain Sciences, Medical Informatics, Institute of Health Biosciences, the University of Tokushima Graduate School, Tokushima 770-8503, Japan
| | - Shu-Ichi Ueno
- Department of Neuropsychiatry, Molecules and Function, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| |
Collapse
|
34
|
Kushima I, Aleksic B, Nakatochi M, Shimamura T, Okada T, Uno Y, Morikawa M, Ishizuka K, Shiino T, Kimura H, Arioka Y, Yoshimi A, Takasaki Y, Yu Y, Nakamura Y, Yamamoto M, Iidaka T, Iritani S, Inada T, Ogawa N, Shishido E, Torii Y, Kawano N, Omura Y, Yoshikawa T, Uchiyama T, Yamamoto T, Ikeda M, Hashimoto R, Yamamori H, Yasuda Y, Someya T, Watanabe Y, Egawa J, Nunokawa A, Itokawa M, Arai M, Miyashita M, Kobori A, Suzuki M, Takahashi T, Usami M, Kodaira M, Watanabe K, Sasaki T, Kuwabara H, Tochigi M, Nishimura F, Yamasue H, Eriguchi Y, Benner S, Kojima M, Yassin W, Munesue T, Yokoyama S, Kimura R, Funabiki Y, Kosaka H, Ishitobi M, Ohmori T, Numata S, Yoshikawa T, Toyota T, Yamakawa K, Suzuki T, Inoue Y, Nakaoka K, Goto YI, Inagaki M, Hashimoto N, Kusumi I, Son S, Murai T, Ikegame T, Okada N, Kasai K, Kunimoto S, Mori D, Iwata N, Ozaki N. Comparative Analyses of Copy-Number Variation in Autism Spectrum Disorder and Schizophrenia Reveal Etiological Overlap and Biological Insights. Cell Rep 2019; 24:2838-2856. [PMID: 30208311 DOI: 10.1016/j.celrep.2018.08.022] [Citation(s) in RCA: 147] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 05/24/2018] [Accepted: 08/08/2018] [Indexed: 01/06/2023] Open
Abstract
Compelling evidence in Caucasian populations suggests a role for copy-number variations (CNVs) in autism spectrum disorder (ASD) and schizophrenia (SCZ). We analyzed 1,108 ASD cases, 2,458 SCZ cases, and 2,095 controls in a Japanese population and confirmed an increased burden of rare exonic CNVs in both disorders. Clinically significant (or pathogenic) CNVs, including those at 29 loci common to both disorders, were found in about 8% of ASD and SCZ cases, which was significantly higher than in controls. Phenotypic analysis revealed an association between clinically significant CNVs and intellectual disability. Gene set analysis showed significant overlap of biological pathways in both disorders including oxidative stress response, lipid metabolism/modification, and genomic integrity. Finally, based on bioinformatics analysis, we identified multiple disease-relevant genes in eight well-known ASD/SCZ-associated CNV loci (e.g., 22q11.2, 3q29). Our findings suggest an etiological overlap of ASD and SCZ and provide biological insights into these disorders.
Collapse
Affiliation(s)
- Itaru Kushima
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan; Institute for Advanced Research, Nagoya University, Nagoya, Aichi 464-8601, Japan
| | - Branko Aleksic
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Masahiro Nakatochi
- Division of Data Science, Data Coordinating Center, Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Aichi 466-8560, Japan
| | - Teppei Shimamura
- Division of Systems Biology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Takashi Okada
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yota Uno
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan; Laboratory for Psychiatric and Molecular Neuroscience, McLean Hospital, Belmont, MA 02478, USA
| | - Mako Morikawa
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Kanako Ishizuka
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Tomoko Shiino
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan; Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8553, Japan
| | - Hiroki Kimura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yuko Arioka
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan; Institute for Advanced Research, Nagoya University, Nagoya, Aichi 464-8601, Japan; Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Aichi 466-8560, Japan
| | - Akira Yoshimi
- Division of Clinical Sciences and Neuropsychopharmacology, Faculty and Graduate School of Pharmacy, Meijo University, Nagoya, Aichi 468-8503, Japan
| | - Yuto Takasaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yanjie Yu
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Yukako Nakamura
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Maeri Yamamoto
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Tetsuya Iidaka
- Department of Physical and Occupational Therapy, Nagoya University Graduate School of Medicine, Nagoya, Aichi 461-8673, Japan
| | - Shuji Iritani
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Toshiya Inada
- Department of Psychiatry and Psychobiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Nanayo Ogawa
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Emiko Shishido
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Youta Torii
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan; Center for Postgraduate Clinical Training and Career Development, Nagoya University Hospital, Nagoya, Aichi 466-8560, Japan
| | - Naoko Kawano
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan; Institutes of Innovation for Future Society, Nagoya University, Nagoya, Aichi 464-8601, Japan
| | - Yutaka Omura
- Aichi Psychiatric Medical Center, Nagoya, Aichi 464-0031, Japan
| | - Toru Yoshikawa
- Department of Child Psychiatry, Aichi Prefectural Colony Central Hospital, Kasugai, Aichi 480-0392, Japan
| | - Tokio Uchiyama
- Department of Clinical Psychology, Taisho University, Tokyo 170-8470, Japan
| | - Toshimichi Yamamoto
- Department of Legal Medicine and Bioethics, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Masashi Ikeda
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Aichi 470-1192, Japan
| | - Ryota Hashimoto
- Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Suita, Osaka 565-0871, Japan; Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan; Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8553, Japan
| | - Hidenaga Yamamori
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Yuka Yasuda
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Toshiyuki Someya
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - Yuichiro Watanabe
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - Jun Egawa
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - Ayako Nunokawa
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - Masanari Itokawa
- Center for Medical Cooperation, Tokyo Metropolitan Institute of Medical Science, Tokyo 156-8506, Japan
| | - Makoto Arai
- Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo 156-8506, Japan
| | - Mitsuhiro Miyashita
- Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo 156-8506, Japan
| | - Akiko Kobori
- Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo 156-8506, Japan
| | - Michio Suzuki
- Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama 930-0194, Japan
| | - Tsutomu Takahashi
- Department of Neuropsychiatry, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences, Toyama 930-0194, Japan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Chiba 272-8516, Japan
| | - Masaki Kodaira
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Chiba 272-8516, Japan
| | - Kyota Watanabe
- Department of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Chiba 272-8516, Japan
| | - Tsukasa Sasaki
- Department of Physical and Health Education, Graduate School of Education, The University of Tokyo, Tokyo 113-0033, Japan
| | - Hitoshi Kuwabara
- Research Center for Child Mental Development, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Japan
| | - Mamoru Tochigi
- Department of Neuropsychiatry, Teikyo University School of Medicine, Tokyo 173-8605, Japan
| | - Fumichika Nishimura
- Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hidenori Yamasue
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Japan
| | - Yosuke Eriguchi
- Department of Child Neuropsychiatry, School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Seico Benner
- Department of Child Neuropsychiatry, School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Masaki Kojima
- Department of Child Neuropsychiatry, School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Walid Yassin
- Department of Child Neuropsychiatry, School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Toshio Munesue
- Research Center for Child Mental Development, Kanazawa University, Kanazawa, Ishikawa 920-8640, Japan
| | - Shigeru Yokoyama
- Research Center for Child Mental Development, Kanazawa University, Kanazawa, Ishikawa 920-8640, Japan
| | - Ryo Kimura
- Department of Anatomy and Developmental Biology, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan
| | - Yasuko Funabiki
- Department of Cognitive and Behavioral Science, Graduate School of Human and Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
| | - Hirotaka Kosaka
- Research Center for Child Mental Development University of Fukui, Eiheiji, Fukui 910-1193, Japan; Department of Neuropsychiatry, Faculty of Medical Sciences, University of Fukui, Eiheiji, Fukui 910-1193, Japan
| | - Makoto Ishitobi
- Department of Neuropsychiatry, Faculty of Medical Sciences, University of Fukui, Eiheiji, Fukui 910-1193, Japan; Department of Child and Adolescent Mental Health, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8551, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima 770-8503, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima 770-8503, Japan
| | - Takeo Yoshikawa
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama 351-0198, Japan
| | - Tomoko Toyota
- Laboratory for Molecular Psychiatry, RIKEN Center for Brain Science, Wako, Saitama 351-0198, Japan
| | - Kazuhiro Yamakawa
- Laboratory for Neurogenetics, RIKEN Center for Brain Science, Wako, Saitama 351-0198, Japan
| | - Toshimitsu Suzuki
- Laboratory for Neurogenetics, RIKEN Center for Brain Science, Wako, Saitama 351-0198, Japan
| | - Yushi Inoue
- National Epilepsy Center, Shizuoka Institute of Epilepsy and Neurological Disorder, Shizuoka 420-8688, Japan
| | - Kentaro Nakaoka
- Aichi Psychiatric Medical Center, Nagoya, Aichi 464-0031, Japan
| | - Yu-Ichi Goto
- Department of Mental Retardation and Birth Defect Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan
| | - Masumi Inagaki
- Department of Developmental Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8553, Japan
| | - Naoki Hashimoto
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Sapporo 060-8638, Japan
| | - Ichiro Kusumi
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Hokkaido, Sapporo 060-8638, Japan
| | - Shuraku Son
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan
| | - Toshiya Murai
- Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan
| | - Tempei Ikegame
- Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Naohiro Okada
- Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Kiyoto Kasai
- Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan; The International Research Center for Neurointelligence (WPI-IRCN) at The University of Tokyo Institutes for Advanced Study (UTIAS), Tokyo 113-0033, Japan
| | - Shohko Kunimoto
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Daisuke Mori
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan; Brain and Mind Research Center, Nagoya University, Nagoya, Aichi 466-8550, Japan
| | - Nakao Iwata
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Aichi 470-1192, Japan
| | - Norio Ozaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan.
| |
Collapse
|
35
|
Suga Y, Yoshimoto K, Numata S, Shimodera S, Takamura S, Kamimura N, Sawada K, Kazui H, Ohmori T, Morinobu S. Structural variation in the glycogen synthase kinase 3β and brain-derived neurotrophic factor genes in Japanese patients with bipolar disorders. Neuropsychopharmacol Rep 2019; 40:46-51. [PMID: 31769621 PMCID: PMC7292225 DOI: 10.1002/npr2.12083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/20/2019] [Accepted: 10/21/2019] [Indexed: 01/06/2023] Open
Abstract
Background Lithium is the first‐line drug for the treatment of bipolar disorders (BDs); however, not all patients responded. Glycogen synthase kinase (GSK) 3β and brain‐derived neurotrophic factor (BDNF) play a role in the therapeutic action of lithium. Since structural variations were reported in these genes, it is possible that these genomic variations may be involved in the therapeutic responses to lithium. Method Fifty patients with BDs and 50 healthy subjects (mean age 55.0 ± 15.0 years; M/F 19/31) participated. We examined structural variation of the GSK3β and BDNF genes by real‐time PCR. We examined the influence of structural variation of these genes on the therapeutic responses to lithium and the occurrence of antidepressant‐emergent affective switch (AEAS). The efficacy of lithium was assessed using the Alda scale, and AEAS was evaluated using Young Mania Rating Scale. Results Although we examined structural variations within intron II and VII of the GSK3® gene and from the end of exon IV to intron IV and within exon IX of the BDNF gene, no structural variation was found in BDs. Whereas 5 of 50 patients exhibited three copies of the genomic region within exon IV of the BDNF gene, all healthy subjects had two copies. No difference in the therapeutic efficacy of lithium was found between patients with three and two copies. No difference in the occurrence of AEAS was found between the two groups. Conclusion The amplification of the BDNF gene influenced neither the therapeutic responses to lithium nor the occurrence of AEAS. Five of 50 patients with bipolar disorders exhibited three copies of the genomic region within exon IV of the BDNF gene. But, 50 healthy subjects had two copies. This amplification did not affect the therapeutic responses to lithium.![]()
Collapse
Affiliation(s)
- Yosuke Suga
- Department of Neuropsychiatry, Kochi Medical School, Kochi University, Nankoku, Japan
| | | | - Shusuke Numata
- Department of Psychiatry, Course of Integrated Brain Sciences, Medical Informatics, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima, Japan
| | | | | | - Naoto Kamimura
- Department of Neuropsychiatry, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Ken Sawada
- Department of Neuropsychiatry, Kochi Medical School, Kochi University, Nankoku, Japan.,KOKORONO Support Center, Kochi Health Sciences Center, Ike, Japan
| | - Hiromitsu Kazui
- Department of Neuropsychiatry, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Course of Integrated Brain Sciences, Medical Informatics, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima, Japan
| | - Shigeru Morinobu
- Department of Neuropsychiatry, Kochi Medical School, Kochi University, Nankoku, Japan.,Department of Occupational Therapy, School of Health Science and Social Welfare, KIBI International University, Takahashi, Japan
| |
Collapse
|
36
|
Ito N, Zen K, Kadoya Y, Kuwabara K, Yamano M, Yamano T, Nakamura T, Numata S, Sakai O, Oka K, Yaku H, Matoba S. P932Structural changes in left ventricle after transcatheter aortic valve implantation. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Transcatheter aortic valve implantation (TAVI) has improved prognosis and quality of life of patients with severe aortic stenosis (AS) who had been considered inoperable or at high risk for surgical aortic valve replacement reflecting their age, frailty, and comorbidities. However, less is known about changes in cardiac geometry after TAVI procedure, and predictors of them.
Purpose
To clarify changes in cardiac geometry after TAVI, and their predictors.
Methods
We retrospectively analyzed patients with severe AS who underwent TAVI in our institute between May 2016 and June 2018. Of the 117 consecutive patients enrolled to this study, 12 patients died before six-month follow up, and finally 88 patients received follow up exams including echocardiography at six months after TAVI procedure.
Results
The analysis of echocardiographic data at the baseline and the six-month follow up of the 88 patients (age 86.2±4.0 years, male 19.3%, STS-PROM 6.76±3.28%, peak aortic jet velocity 4.67±0.75m/s) revealed that left ventricular end-diastolic volume index (LVEDVi) (from 80.1±20.9ml/m2to 74.2±15.9ml/m2, p=0.011), and left ventricular mass index (LVMi) (from 116.0±32.7g/m2to 93.6±25.6g/m2, p<0.001) had improved in six months after TAVI procedure. The difference of LVEDVi (ΔLVEDVi: six-month LVEDVi–baseline LVEDVi) and the difference of LVMi (ΔLVMi: six-month LVMi – baseline LVMi) were significantly higher in the patients with chronic atrial fibrillation compared to the rest (ΔLVEDVi: +7.7±8.7ml/m2 vs −7.2±18.1ml/m2, p=0.024; ΔLVMi: +7.1±11.5g/m2 vs −25.3±33.5g/m2, p=0.008). In echocardiographic data, ΔLVEDVi and ΔLVMi both had positive correlation between baseline E/e' ratio (ΔLVEDVi: r=0.224, p=0.048; ΔLVMi: r=0.240, p=0.034), and negative correlation between baseline LVEDVi (ΔLVEDVi: r=−0.674, p<0.001; ΔLVMi: r=−0.312, p=0.003), LVMi (ΔLVEDVi: r=−0.422, p<0.001; ΔLVMi: r=−0.699, p<0.001), peak aortic jet velocity (ΔLVEDVi: r=−0.257, p=0.016; ΔLVMi: r=−0.376, p<0.001), and mean transaortic pressure gradient (ΔLVEDVi: r=−0.269, p=0.011; ΔLVMi: r=−0.403, p<0.001).
Conclusion
TAVI resulted in reverse remodeling and regression of hypertrophy in left ventricle. And these improvement were grater in patients with more advanced left ventricular remodeling and hypertrophy, and higher severity of AS at the baseline, however, less in patients with chronic atrial fibrillation and worse diastolic dysfunction.
Collapse
Affiliation(s)
- N Ito
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - K Zen
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Y Kadoya
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - K Kuwabara
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - M Yamano
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - T Yamano
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - T Nakamura
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - S Numata
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - O Sakai
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - K Oka
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - H Yaku
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - S Matoba
- Kyoto Prefectural University of Medicine, Kyoto, Japan
| |
Collapse
|
37
|
Takaesu Y, Watanabe K, Numata S, Iwata M, Kudo N, Oishi S, Takizawa T, Nemoto K, Yasuda Y, Tagata H, Tsuboi T, Tsujino N, Hashimoto N, Matsui Y, Hori H, Yamamori H, Sugiyama N, Suwa T, Kishimoto T, Hishimoto A, Usami M, Furihata R, Iwamoto K, Fujishiro H, Nakamura T, Mizuno K, Inagaki T, Katsumoto E, Tomita H, Ohi K, Muraoka H, Atake K, Iida H, Nagasawa T, Fujita J, Yamamura S, Onitsuka T, Murata A, Takayanagi Y, Noda H, Matsumura Y, Takezawa K, Iga J, Ichihashi K, Ogasawara K, Yamada H, Inada K, Hashimoto R. Improvement of psychiatrists' clinical knowledge of the treatment guidelines for schizophrenia and major depressive disorders using the 'Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE)' project: A nationwide dissemination, education, and evaluation study. Psychiatry Clin Neurosci 2019; 73:642-648. [PMID: 31437336 PMCID: PMC6852015 DOI: 10.1111/pcn.12911] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/18/2019] [Accepted: 06/27/2019] [Indexed: 02/03/2023]
Abstract
AIM Although treatment guidelines for pharmacological therapy for schizophrenia and major depressive disorder have been issued by the Japanese Societies of Neuropsychopharmacology and Mood Disorders, these guidelines have not been well applied by psychiatrists throughout the nation. To address this issue, we developed the 'Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE)' integrated education programs for psychiatrists to disseminate the clinical guidelines. Additionally, we conducted a systematic efficacy evaluation of the programs. METHODS Four hundred thirteen out of 461 psychiatrists attended two 1-day educational programs based on the treatment guidelines for schizophrenia and major depressive disorder from October 2016 to March 2018. We measured the participants' clinical knowledge of the treatment guidelines using self-completed questionnaires administered before and after the program to assess the effectiveness of the programs for improving knowledge. We also examined the relation between the participants' demographics and their clinical knowledge scores. RESULTS The clinical knowledge scores for both guidelines were significantly improved after the program. There was no correlation between clinical knowledge and participant demographics for the program on schizophrenia; however, a weak positive correlation was found between clinical knowledge and the years of professional experience for the program on major depressive disorder. CONCLUSION Our results provide evidence that educational programs on the clinical practices recommended in guidelines for schizophrenia and major depressive disorder might effectively improve participants' clinical knowledge of the guidelines. These data are encouraging to facilitate the standardization of clinical practices for psychiatric disorders.
Collapse
Affiliation(s)
- Yoshikazu Takaesu
- Department of Neuropsychiatry, School of MedicineKyorin UniversityTokyoJapan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, School of MedicineKyorin UniversityTokyoJapan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical ScienceTokushima University Graduate SchoolTokushimaJapan
| | - Masaaki Iwata
- Division of Neuropsychiatry, Department of Brain and Neurosciences, Faculty of MedicineTottori UniversityTottoriJapan
| | - Noriko Kudo
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
| | - Satoru Oishi
- Department of PsychiatryKitasato University School of MedicineKanagawaJapan
| | - Takeya Takizawa
- Department of PsychiatryKitasato University School of MedicineKanagawaJapan
| | - Kiyotaka Nemoto
- Department of Psychiatry, Faculty of MedicineUniversity of TsukubaIbarakiJapan
| | - Yuka Yasuda
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
- Life Grow Brilliant Mental ClinicMedical Corporation FosterOsakaJapan
| | - Hiromi Tagata
- Department of NeuropsychiatryToho University School of MedicineTokyoJapan
| | - Takashi Tsuboi
- Department of Neuropsychiatry, School of MedicineKyorin UniversityTokyoJapan
| | - Naohisa Tsujino
- Department of PsychiatrySaiseikai Yokohamashi Tobu HospitalKanagawaJapan
| | - Naoki Hashimoto
- Department of PsychiatryHokkaido University Graduate School of MedicineHokkaidoJapan
| | - Yuki Matsui
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
- Department of PsychiatryJindai HospitalAichiJapan
| | - Hikaru Hori
- Department of Psychiatry, School of MedicineUniversity of Occupational and Environmental HealthFukuokaJapan
| | - Hidenaga Yamamori
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
- Japan Community Health Care Organization Osaka HospitalOsakaJapan
| | - Nobuhiro Sugiyama
- Department of Applied Occupational TherapyShinshu University School of Health SciencesNaganoJapan
- Department of PsychiatryShinshu University School of MedicineNaganoJapan
| | - Taro Suwa
- Department of Psychiatry, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Taishiro Kishimoto
- Keio University School of MedicineDepartment of NeuropsychiatryTokyoJapan
| | - Akitoyo Hishimoto
- Department of PsychiatryKobe University Graduate School of MedicineHyogoJapan
| | - Masahide Usami
- Department of Child and Adolescent Psychiatry, Kohnodai HospitalNational Center for Global Health and MedicineChibaJapan
| | - Ryuji Furihata
- Department of PsychiatryNihon University School of MedicineTokyoJapan
| | - Kunihiro Iwamoto
- Department of PsychiatryNagoya University Graduate School of MedicineAichiJapan
| | - Hiroshige Fujishiro
- Department of PsychiatryNagoya University Graduate School of MedicineAichiJapan
- Department of PsychiatryKawasaki Memorial HospitalKanagawaJapan
| | - Toshinori Nakamura
- Department of PsychiatryShinshu University School of MedicineNaganoJapan
| | | | - Takahiko Inagaki
- Biwako HospitalShigaJapan
- Department of PsychiatryShiga University of Medical ScienceShigaJapan
| | | | - Hiroaki Tomita
- Department of Psychiatry, Graduate School of MedicineTohoku UniversityMiyagiJapan
| | - Kazutaka Ohi
- Department of NeuropsychiatryKanazawa Medical UniversityIshikawaJapan
| | - Hiroyuki Muraoka
- Department of PsychiatryTokyo Women's Medical UniversityTokyoJapan
| | - Kiyokazu Atake
- Department of Psychiatry, School of MedicineUniversity of Occupational and Environmental HealthFukuokaJapan
| | - Hitoshi Iida
- Department of Psychiatry, Faculty of MedicineFukuoka UniversityFukuokaJapan
| | - Tatsuya Nagasawa
- Department of NeuropsychiatryKanazawa Medical UniversityIshikawaJapan
| | - Junichi Fujita
- Department of Child PsychiatryYokohama City University HospitalKanagawaJapan
| | | | - Toshiaki Onitsuka
- Department of Neuropsychiatry, Graduate School of Medical SciencesKyushu UniversityFukuokaJapan
| | | | - Yoichiro Takayanagi
- Department of NeuropsychiatryUniversity of Toyama Graduate School of Medicine and Pharmaceutical SciencesToyamaJapan
| | - Hokuto Noda
- Yamanashi Prefectural Kita HospitalYamanashiJapan
| | - Yukiko Matsumura
- Department of Neuropsychiatry, Faculty of Medical SciencesUniversity of FukuiFukuiJapan
| | - Kenji Takezawa
- Medical Corporation Matsuzaki HospitalToyohashi Mental Care CenterAichiJapan
| | - Jun‐ichi Iga
- Department of Neuropsychiatry, Molecules and FunctionEhime University Graduate School of MedicineEhimeJapan
| | - Kayo Ichihashi
- Department of NeuropsychiatryUniversity of Tokyo HospitalTokyoJapan
| | - Kazuyoshi Ogasawara
- Department of PsychiatryNagoya University Graduate School of MedicineAichiJapan
- Medical Research and Clinical Ethics Promotion OfficeNagoya University HospitalAichiJapan
| | - Hisashi Yamada
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
- Department of NeuropsychiatryHyogo College of MedicineHyogoJapan
| | - Ken Inada
- Department of PsychiatryTokyo Women's Medical UniversityTokyoJapan
| | - Ryota Hashimoto
- Department of Pathology of Mental Diseases, National Institute of Mental HealthNational Center of Neurology and PsychiatryTokyoJapan
- Department of PsychiatryOsaka University Graduate School of MedicineOsakaJapan
| |
Collapse
|
38
|
Numata S, Keiichi I, Yamazaki S, Kanda K, Yaku H. P1826Computational fluid dynamic analysis of acute aortic dissection. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Mechanism of acute aortic dissection still is not well understood. It is very difficult to predict where, when, and how acute aortic dissection occurs. This time we focused on blood flow velocity (FV), wall shear stress (WSS), and oscillatory shear index (OSI) which is three dimensional fluctuations of WSS inside ascending aorta. It is well recognized that a higher or lower WSS may cause intimal dysfunction, which could result in the progression of atherosclerosis. Furthermore, because of the non-slip boundary mechanical equilibrium of forces, WSS will separate the inner and outer layers of the aorta. This sheer force could stress the medial tissue and result in degeneration. OSI has been reported as important hemodynamic parameter that is highly associated with the progression of atherosclerosis by inducing radical oxygen production of the endothelial cells. Therefore, OSI may be more closely associated with the degeneration of the media in comparison with WSS. This time FV, WSS, and OSI was evaluated using computational fluid dynamics to identify the location of acute aortic dissection entry.
Method
Using computed tomography data of three patients (Case A, B, C) who had acute aortic dissection, each three pre-dissection aorta model was made. Computer simulation images of four dimensional pulsatile blood flow was made and pulsatile cardiac flow from one cardiac cycle was simulated. A three-dimensional movie was made to evaluate FV, WSS, and OSI. One normal size aorta was evaluated as a control.
Results
In control, blood flow inside ascending aorta was laminar, on the contrary, spiral flow was observed in three dissection cases. FV was slightly higher in dissection case (control: 0.56m/s, A: 0.77m/s, B: 1.05m/s, C: 0.35m/s). Maximum WSS in ascending aorta was 3.24Pa in control. In dissection cases, there was patchy high (A: 18.6Pa, B: 25.6Pa, C: 4.0Pa,) WSS lesion in ascending aorta. In case A and B, these patchy high lesions are close to the entry site. In all three dissection case, OSI was high around entry site.
Figure 1
Conclusion
According to our computer simulation, patchy high WSS and high OSI lesion is related with acute dissection entry site at the ascending aorta.
Acknowledgement/Funding
None
Collapse
Affiliation(s)
- S Numata
- Kyoto Prefectural University of Medicine, Cardiovascular surgery, Kyoto, Japan
| | - I Keiichi
- Kyoto Prefectural University of Medicine, Cardiovascular surgery, Kyoto, Japan
| | - S Yamazaki
- Kyoto Prefectural University of Medicine, Cardiovascular surgery, Kyoto, Japan
| | - K Kanda
- Kyoto Prefectural University of Medicine, Cardiovascular surgery, Kyoto, Japan
| | - H Yaku
- Kyoto Prefectural University of Medicine, Cardiovascular surgery, Kyoto, Japan
| |
Collapse
|
39
|
Okazaki S, Otsuka I, Numata S, Horai T, Mouri K, Boku S, Ohmori T, Sora I, Hishimoto A. Epigenetic clock analysis of blood samples from Japanese schizophrenia patients. NPJ Schizophr 2019; 5:4. [PMID: 30814520 PMCID: PMC6393510 DOI: 10.1038/s41537-019-0072-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 02/07/2019] [Indexed: 01/01/2023]
Abstract
The accelerated aging hypothesis of schizophrenia (SCZ) has been proposed. DNA methylation profiles were developed for determining “epigenetic age.” Here, we assessed intrinsic and extrinsic epigenetic age acceleration (IEAA and EEAA, respectively) in SCZ. We examined two independent cohorts of Japanese ancestry. The first cohort consisted of 80 patients with SCZ under long-term or repeated hospitalization and 40 controls, with the economical DNA pooling technique. The second cohort consisted of 24 medication-free patients with SCZ and 23 controls. Blood of SCZ subjects exhibited decreased EEAA in the first cohort (p = 0.0162), but not in the second cohort. IEAA did not differ in either cohort. We performed replication analyses using publicly available datasets from European ancestry (three blood and one brain datasets). One blood dataset showed increased EEAA in SCZ (p = 0.0228). Overall, our results provide evidence for decreased EEAA in SCZ associated with hospitalization in the Japanese population.
Collapse
Affiliation(s)
- Satoshi Okazaki
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ikuo Otsuka
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Tadasu Horai
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Kentaro Mouri
- Department of Internal Medicine, Division of Biosignal Pathophysiology, Kobe University Graduate School of Medicine, Kobe, Japan.,Medical Center for Student's Health Service, Kobe University, Kobe, Japan
| | - Shuken Boku
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Ichiro Sora
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan.
| |
Collapse
|
40
|
Takeda T, Nakataki M, Ohta M, Hamatani S, Matsuura K, Yoshida R, Kameoka N, Tominaga T, Umehara H, Kinoshita M, Watanabe S, Numata S, Sumitani S, Ohmori T. Negative and positive self-thoughts predict subjective quality of life in people with schizophrenia. Neuropsychiatr Dis Treat 2019; 15:293-301. [PMID: 30718955 PMCID: PMC6345191 DOI: 10.2147/ndt.s190381] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
PURPOSE Recently, cognitive variables such as negative and positive self-belief and thoughts have attracted much attention because they are associated with functional outcomes and quality of life (QOL). However, it is unclear how cognitive variables affect subjective and objective QOL. This study aimed to investigate the relationship of negative and positive self-belief and thoughts with subjective and objective QOL. PARTICIPANTS AND METHODS Thirty-six people with schizophrenia participated in this study. Subjective and objective QOL were assessed with the Schizophrenia Quality of Life Scale (SQLS) and Quality of Life Scale (QLS), respectively. Neurocognitive function was assessed with the Brief Assessment of Cognition in Schizophrenia (BACS). Clinical symptoms were assessed with the Positive and Negative Syndrome Scale and Calgary Depression Scale for Schizophrenia. Side effects were assessed with the Drug-induced Extrapyramidal Symptoms Scale (DIEPSS). Negative and positive self-belief and thoughts were assessed with the Defeatist Performance Belief Scale and Automatic Thoughts Questionnaire-Revised. A generalized linear model was tested, with subjective and objective QOL as the response variable and symptoms, neurocognitive function, and cognitive variables that were significantly correlated with subjective and objective QOL as explanatory variables. RESULTS In the schizophrenia group, the common objects score on the QLS was predicted by the composite BACS score, and the total QLS score was predicted by the DIEPSS score. Motivation and Energy, Psychosocial, and Symptoms and Side effects scores on the SQLS were predicted by depression and by negative automatic thought (NAT) and positive automatic thought (PAT). CONCLUSION Our results indicated that key targets for improving objective and subjective QOL in people with schizophrenia are side effects, neurocognitive function, depression, and NAT and PAT.
Collapse
Affiliation(s)
- Tomoya Takeda
- Graduate School of Medical Science, Tokushima University, Tokushima, Japan
| | - Masahito Nakataki
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan,
| | - Masashi Ohta
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan,
| | - Sayo Hamatani
- Research Center for Child Mental Development, Chiba University, Chiba, Japan
| | - Kanae Matsuura
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan,
| | - Reona Yoshida
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan,
| | - Naomi Kameoka
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan,
| | - Takeo Tominaga
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Hidehiro Umehara
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan,
| | - Makoto Kinoshita
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan,
| | - Shinya Watanabe
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Satsuki Sumitani
- Academic Support Office for Students with Special Needs, Tokushima University, Tokushima, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| |
Collapse
|
41
|
Kane C, Tomotake M, Hamatani S, Chiba S, Kameoka N, Watanabe S, Nakataki M, Numata S, Ohmori T. Clinical factors influencing resilience in patients with anorexia nervosa. Neuropsychiatr Dis Treat 2019; 15:391-395. [PMID: 30787613 PMCID: PMC6365225 DOI: 10.2147/ndt.s190725] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
PURPOSE This study was to elucidate clinical factors influencing resilience in anorexia nervosa (AN) patients. PATIENTS AND METHODS Twenty female patients with AN (median age =30.0 years, quartile deviation =6.8) and 40 female healthy controls (HCs) (median age =30.0 years, quartile deviation =8.6) participated in the present study. Resilience was assessed with the Connor- Davidson resilience scale (CD-RISC). Clinical symptoms were evaluated with the structured interview guide for the Hamilton depression rating scale (SIGH-D) and the eating disorder inventory-2 (EDI-2). RESULTS Scores of the CD-RISC in the AN group were lower than those in the HC group, and the SIGH-D score in the AN group was higher than that in the HC group. Scores of interoceptive confusion, interpersonal difficulty and negative self-image subscales of the EDI-2 negatively correlated with the CD-RISC score. Moreover, stepwise regression analysis showed that negative self-image score was an independent predictor of the CD-RISC score. CONCLUSION These results suggest that among these clinical factors including psychopathologies, self-dissatisfaction and feeling of being rejected by others are the most important influencing factors on an AN patients' resilience.
Collapse
Affiliation(s)
- Chikako Kane
- Department of Nursing, Tokushima University Hospital, Tokushima-shi, Tokushima, Japan Email
| | - Masahito Tomotake
- Department of Mental Health, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan
| | - Sayo Hamatani
- Research Center for Child Mental Development Chiba University, Chuouku, Chiba, Japan
| | - Shinichi Chiba
- Department of Mental Health, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan
| | - Naomi Kameoka
- Department of Psychiatry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan
| | - Shinya Watanabe
- Department of Psychiatry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan
| | - Masahito Nakataki
- Department of Psychiatry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan
| |
Collapse
|
42
|
Tsujii N, Otsuka I, Okazaki S, Yanagi M, Numata S, Yamaki N, Kawakubo Y, Shirakawa O, Hishimoto A. Mitochondrial DNA Copy Number Raises the Potential of Left Frontopolar Hemodynamic Response as a Diagnostic Marker for Distinguishing Bipolar Disorder From Major Depressive Disorder. Front Psychiatry 2019; 10:312. [PMID: 31139101 PMCID: PMC6518968 DOI: 10.3389/fpsyt.2019.00312] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Accepted: 04/23/2019] [Indexed: 01/10/2023] Open
Abstract
Background: Given a lack of markers, diagnoses of bipolar disorder (BD) and major depressive disorder (MDD) rely on clinical assessment of symptoms. However, the depressive mood states of BD and depressive symptoms of MDD are often difficult to distinguish, which leads to misdiagnoses, which in turn leads to inadequate treatment. Previous studies have shown that the hemodynamic responses of the left frontopolar cortex measured by near-infrared spectroscopy (NIRS) differ between BD and MDD; these hemodynamic responses are associated with altered mitochondrial metabolism; and mitochondrial DNA copy number (mtDNAcn), an index of mitochondrial dysfunction, tends to decrease in BD and increase in MDD patients. In this study, we confirmed that mtDNAcn trends in opposite directions in BD and MDD. We then determined whether mtDNAcn could enhance the utility of NIRS as a diagnostic marker to distinguish between BD and MDD. Methods: We determined mtDNAcn in peripheral blood samples from 58 healthy controls, 79 patients with BD, and 44 patients with MDD. Regional hemodynamic responses during a verbal fluency task (VFT) in 24 BD patients and 44 MDD patients, matched by age and depression severity, were monitored using NIRS. Results: Measurements of mtDNAcn were lower in BD patients and higher in MDD patients than in controls. The left frontopolar region exhibited the most significant differences in mean VFT-related oxy-Hb changes between the BD and MDD groups. Multivariate logistic regression analysis with variables including age, sex, hemodynamic response of the left frontopolar region, and mtDNAcn showed high accuracy for distinguishing BD from MDD (area under the curve = 0.917; 95% confidence interval = 0.849-0.985). For the BD group, we observed a positive correlation between hemodynamic responses in the left frontopolar region and mtDNAcn, while for the MDD group, we observed a negative correlation. Conclusions: Our findings suggest that the association between hemodynamic response and mitochondrial dysfunction in BD or MDD plays an important role in differentiating the pathophysiological mechanisms of BD from those of MDD.
Collapse
Affiliation(s)
- Noa Tsujii
- Department of Neuropsychiatry, Kindai University Faculty of Medicine, Osaka-sayama, Japan
| | - Ikuo Otsuka
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Satoshi Okazaki
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Masaya Yanagi
- Department of Neuropsychiatry, Kindai University Faculty of Medicine, Osaka-sayama, Japan
| | - Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Naruhisa Yamaki
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yoshihiro Kawakubo
- Department of Neuropsychiatry, Kindai University Faculty of Medicine, Osaka-sayama, Japan
| | - Osamu Shirakawa
- Department of Neuropsychiatry, Kindai University Faculty of Medicine, Osaka-sayama, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| |
Collapse
|
43
|
Yamaki N, Otsuka I, Numata S, Yanagi M, Mouri K, Okazaki S, Boku S, Horai T, Ohmori T, Shirakawa O, Sora I, Hishimoto A. Mitochondrial DNA copy number of peripheral blood in bipolar disorder: The present study and a meta-analysis. Psychiatry Res 2018; 269:115-117. [PMID: 30145290 DOI: 10.1016/j.psychres.2018.08.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 07/20/2018] [Accepted: 08/09/2018] [Indexed: 11/17/2022]
Abstract
Numerous evidence indicated mitochondrial abnormalities in the pathophysiology of bipolar disorder (BD); however, it remains unclear whether aberrant mitochondrial DNA (mtDNA) copy number (cn) occur in BD due to the conflicting results in previous studies. Here, peripheral blood mtDNAcn in 69 BD patients and 54 controls were analysed via qPCR. BD patients had significantly lower mtDNAcn compared to controls (regardless of their BD type [BD I or II]). Meta-analysis for all previous BD-mtDNAcn studies combining our results with previously published studies failed to identify any significant association. Meanwhile, Asian-specific meta-analysis remarkably revealed lower mtDNAcn in BD patients.
Collapse
Affiliation(s)
- Naruhisa Yamaki
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ikuo Otsuka
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Masaya Yanagi
- Department of Neuropsychiatry, Kindai University Faculty of Medicine, Osaka, Japan
| | - Kentaro Mouri
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Satoshi Okazaki
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shuken Boku
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tadasu Horai
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Osamu Shirakawa
- Department of Neuropsychiatry, Kindai University Faculty of Medicine, Osaka, Japan
| | - Ichiro Sora
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan.
| |
Collapse
|
44
|
Numata S, Umehara H, Ohmori T, Hashimoto R. Clozapine Pharmacogenetic Studies in Schizophrenia: Efficacy and Agranulocytosis. Front Pharmacol 2018; 9:1049. [PMID: 30319405 PMCID: PMC6169204 DOI: 10.3389/fphar.2018.01049] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 08/30/2018] [Indexed: 12/11/2022] Open
Abstract
Clozapine is an efficacious atypical antipsychotic for treatment-refractory schizophrenia. Clinical response and appearance of adverse events vary among individual patients receiving clozapine, with genetic and non-genetic factors potentially contributing to individual variabilities. Pharmacogenetic studies investigate associations between genetic variants and drug efficacy and toxicity. To date, most pharmacogenetic studies of clozapine have been conducted through candidate gene approaches. A recent advance in technology made it possible to perform comprehensive genetic mapping underlying clinical phenotypes and outcomes, which allow novel findings beyond biological hypotheses based on current knowledge. In this paper, we will summarize the studies on clozapine pharmacogenetics that have extensively examined clinical response and agranulocytosis. While there is still limited evidence on clozapine efficacy, recent genome-wide studies provide further evidence of the involvement of the human leukocyte antigen (HLA) region in clozapine-induced agranulocytosis.
Collapse
Affiliation(s)
- Shusuke Numata
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Hidehiro Umehara
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Institute of Biomedical Science, Tokushima University Graduate School, Tokushima, Japan
| | - Ryota Hashimoto
- Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan.,Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan.,Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| |
Collapse
|
45
|
Tominaga T, Tomotake M, Takeda T, Ueoka Y, Tanaka T, Watanabe SY, Kameoka N, Nakataki M, Numata S, Izaki Y, Sumitani S, Kubo H, Kaneda Y, Ohmori T. Relationship between social and cognitive functions in people with schizophrenia. Neuropsychiatr Dis Treat 2018; 14:2215-2224. [PMID: 30214211 PMCID: PMC6121750 DOI: 10.2147/ndt.s171207] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE The purpose of the present study was to examine clinical factors related to social function in people with schizophrenia. PATIENTS AND METHODS The participants were 55 stabilized outpatients with schizophrenia. Their mean age was 39.36 (SD =10.65) years. Social function was assessed using the Quality of Life Scale (QLS). Cognitive function was evaluated with the Measurement and Treatment Research to Improve Cognition in Schizophrenia Consensus Cognitive Battery (MCCB). Clinical symptoms were assessed using the Positive and Negative Syndrome Scale (PANSS), the Calgary Depression Scale for Schizophrenia, and the Drug-Induced Extrapyramidal Symptoms Scale. RESULTS Neither the MCCB cognitive domain score nor composite score was correlated with the QLS scores. However, of the 10 MCCB subtests, the Trail Making Test Part A and the Brief Assessment of Cognition in Schizophrenia-Symbol Coding (BACS-SC) scores were positively correlated with the QLS scores. Among clinical variables, especially the PANSS negative syndrome scale score had a strong negative correlation with the QLS scores. Stepwise regression analyses showed that the PANSS negative syndrome scale score was an independent predictor of the QLS scores, and although the BACS-SC score predicted the QLS common objects and activities subscale score, the association was not so strong compared to the PANSS negative syndrome scale score. CONCLUSION These results indicate that speed of processing evaluated by BACS-SC could predict some aspect of social function but negative symptoms have a much stronger impact on global social function in people with schizophrenia.
Collapse
Affiliation(s)
- Takeo Tominaga
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan,
| | - Masahito Tomotake
- Department of Mental Health, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Tomoya Takeda
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan,
| | - Yoshinori Ueoka
- Field of Psychology, Department of Human Sciences, Graduate School of Technology, Industrial and Social Sciences, Tokushima University, Tokushima, Japan
| | - Tsunehiko Tanaka
- Faculty of Education, Specialized Courses Educational Psychology, Niigata University, Niigata, Japan
| | - Shin-Ya Watanabe
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan,
| | - Naomi Kameoka
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Masahito Nakataki
- Department of Psychiatry, Tokushima University Hospital, Tokushima, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan,
| | - Yumiko Izaki
- Health Service and Counseling Center, Tokushima University, Tokushima, Japan
| | - Satsuki Sumitani
- Academic Support Office for Students with Special Needs, Tokushima University, Tokushima, Japan
| | - Hiroko Kubo
- Department of Psychiatry, Aizato Hospital, Itano-gun, Tokushima, Japan
| | - Yasuhiro Kaneda
- Department of Psychiatry, Iwaki Clinic, Anan, Tokushima, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan,
| |
Collapse
|
46
|
Zhang Y, Hishimoto A, Otsuka I, Watanabe Y, Numata S, Yamamori H, Boku S, Horai T, Someya T, Ohmori T, Hashimoto R, Sora I. Longer telomeres in elderly schizophrenia are associated with long-term hospitalization in the Japanese population. J Psychiatr Res 2018; 103:161-166. [PMID: 29870917 DOI: 10.1016/j.jpsychires.2018.05.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Revised: 04/25/2018] [Accepted: 05/20/2018] [Indexed: 01/09/2023]
Abstract
Several previous studies have investigated an association between leukocyte telomere length (LTL) and schizophrenia (SCZ). However, results have been largely inconsistent, partially due to the relatively small sample sizes in each study and heterogeneity caused by various uncontrolled confounders (e.g., duration of illness or hospitalization, lifetime antipsychotic dose, and LTL assay methods). Here, we investigate the association of LTL with SCZ with the quantitative polymerase chain reaction method in independent cohorts consisting of 1241 patients with SCZ and 1042 controls (the largest independent sample in this field). Furthermore, we examined whether duration of hospitalization and lifetime antipsychotic dose had an effect on LTL in SCZ. In all samples, we observed significantly longer LTL in patients with SCZ relative to controls. In subgroup analyses, we observed that longer telomeres in SCZ were only visible in elderly patients and not in patients under 50 years old. Moreover, significantly longer LTL in elderly patients with SCZ was only specific to those with long-term hospitalization, but not outpatients or those with short-term hospitalization. This may be because the former received more appropriate lifestyle management. Meanwhile, lifetime antipsychotic dose had no effect on LTL. Our findings suggest that consideration of the effect of age and duration of hospitalization on LTL may improve our understanding of controversial results obtained in previous studies of telomeres in SCZ.
Collapse
Affiliation(s)
- Yuan Zhang
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan.
| | - Ikuo Otsuka
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yuichiro Watanabe
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Hidenaga Yamamori
- Department of Psychiatry, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Shuken Boku
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tadasu Horai
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Toshiyuki Someya
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Ryota Hashimoto
- Department of Psychiatry, Graduate School of Medicine, Osaka University, Osaka, Japan; Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan
| | - Ichiro Sora
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| |
Collapse
|
47
|
Teye K, Koga H, Nagai A, Ohata C, Numata S, Ishii N, Nakama T. 745 Filaggrin gene (FLG) promoter polymorphisms are associated with atopic dermatitis but not ichthyosis vulgaris in Japan. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
48
|
Kudo N, Yamamori H, Ishima T, Nemoto K, Yasuda Y, Fujimoto M, Azechi H, Niitsu T, Numata S, Ikeda M, Iyo M, Ohmori T, Fukunaga M, Watanabe Y, Hashimoto K, Hashimoto R. Plasma Levels of Soluble Tumor Necrosis Factor Receptor 2 (sTNFR2) Are Associated with Hippocampal Volume and Cognitive Performance in Patients with Schizophrenia. Int J Neuropsychopharmacol 2018; 21. [PMID: 29529289 PMCID: PMC6031046 DOI: 10.1093/ijnp/pyy013] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND An imbalance in the inflammatory tumor necrosis factor system, including soluble tumor necrosis factor receptor 2 (sTNFR2), may contribute to the pathophysiology of schizophrenia. METHODS We measured the plasma levels of sTNFR2 in 256 healthy controls and 250 patients with schizophrenia including antipsychotic drug-free patients and treatment-resistant patients. We also explored the possible association between plasma sTNFR2 levels and cognitive performance in healthy controls and patients with schizophrenia using the Wechsler Adult Intelligence Scale, Third Edition, the Wechsler Memory Scale-Revised, and the Rey Auditory Verbal Learning Test. An association between plasma sTNFR2 levels and hippocampal volume in controls and patients with schizophrenia was also investigated via MRI. RESULTS We found that the plasma levels of sTNFR2 were significantly higher in patients with schizophrenia, including both antipsychotic drug-free patients and treatment-resistant patients. We found a significant negative association between plasma sTNFR2 levels and cognitive performance in controls and patients with schizophrenia. Hippocampal volume was also negatively associated with plasma sTNFR2 levels in patients with schizophrenia. CONCLUSION Together, these convergent data suggest a possible biological mechanism for schizophrenia, whereby increased sTNFR2 levels are associated with a smaller hippocampal volume and cognitive impairment.
Collapse
Affiliation(s)
- Noriko Kudo
- Molecular Research Center for Children’s Mental Development, United Graduate School of Child Development, Osaka University, Suita, Osaka, Japan
| | - Hidenaga Yamamori
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan,Correspondence: Hidenaga Yamamori, MD, PhD, Department of Psychiatry, Osaka University Graduate School of Medicine, D3, 2-2, Yamadaoka, Suita, Osaka, 5650871, Japan ()
| | - Tamaki Ishima
- Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Chiba, Japan
| | - Kiyotaka Nemoto
- Department of Neuropsychiatry Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Yuka Yasuda
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Michiko Fujimoto
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hirotsugu Azechi
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tomihisa Niitsu
- Department of Psychiatry, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Tokushima, Japan
| | - Manabu Ikeda
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Masaomi Iyo
- Department of Psychiatry, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Tokushima, Japan
| | - Masaki Fukunaga
- Division of Cerebral Integration, National Institute for Physiological Sciences, Okazaki, Aichi, Japan
| | - Yoshiyuki Watanabe
- Department of Radiology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | | | - Ryota Hashimoto
- Molecular Research Center for Children’s Mental Development, United Graduate School of Child Development, Osaka University, Suita, Osaka, Japan,Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan,Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Chiba, Japan
| |
Collapse
|
49
|
Tomioka Y, Numata S, Kinoshita M, Umehara H, Watanabe SY, Nakataki M, Iwayama Y, Toyota T, Ikeda M, Yamamori H, Shimodera S, Tajima A, Hashimoto R, Iwata N, Yoshikawa T, Ohmori T. Decreased serum pyridoxal levels in schizophrenia: meta-analysis and Mendelian randomization analysis. J Psychiatry Neurosci 2018; 43:170053. [PMID: 29402374 PMCID: PMC5915240 DOI: 10.1503/jpn.170053] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 08/21/2017] [Accepted: 10/22/2017] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Alterations in one-carbon metabolism have been associated with schizophrenia, and vitamin B6 is one of the key components in this pathway. METHODS We first conducted a case-control study of serum pyridoxal levels and schizophrenia in a large Japanese cohort (n = 1276). Subsequently, we conducted a meta-analysis of association studies (n = 2125). Second, we investigated whether rs4654748, which was identified in a genome-wide association study as a vitamin B6-related single nucleotide polymorphism, was genetically implicated in patients with schizophrenia in the Japanese population (n = 10 689). Finally, we assessed the effect of serum pyridoxal levels on schizophrenia risk using a Mendelian randomization (MR) approach. RESULTS Serum pyridoxal levels were significantly lower in patients with schizophrenia than in controls, not only in our cohort, but also in the pooled data set of the meta-analysis of association studies (standardized mean difference -0.48, 95% confidence interval [CI] -0.57 to -0.39, p = 9.8 × 10-24). We failed to find a significant association between rs4654748 and schizophrenia. Furthermore, an MR analysis failed to find a causal relationship between pyridoxal levels and schizophrenia risk (odds ratio 0.99, 95% CI 0.65-1.51, p = 0.96). LIMITATIONS Food consumption and medications may have affected serum pyridoxal levels in our cross-sectional study. Sample size, number of instrumental variables and substantial heterogeneity among patients with schizophrenia are limitations of an MR analysis. CONCLUSION We found decreased serum pyridoxal levels in patients with schizophrenia in this observational study. However, we failed to obtain data supporting a causal relationship between pyridoxal levels and schizophrenia risk using the MR approach.
Collapse
Affiliation(s)
- Yukiko Tomioka
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Shusuke Numata
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Makoto Kinoshita
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Hidehiro Umehara
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Shin-Ya Watanabe
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Masahito Nakataki
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Yoshimi Iwayama
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Tomoko Toyota
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Masashi Ikeda
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Hidenaga Yamamori
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Shinji Shimodera
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Atsushi Tajima
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Ryota Hashimoto
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Nakao Iwata
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Takeo Yoshikawa
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| | - Tetsuro Ohmori
- From the Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan (Tomioka, Numata, Kinoshita, Umehara, Watanabe, Nakataki, Ohmori); the Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan (Iwayama, Toyota, Yoshikawa); the Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan (Ikeda, Iwata); the Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan (Yamamori, Hashimoto); the Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan (Shimodera); the Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan (Tajima); and the Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan (Hashimoto)
| |
Collapse
|
50
|
Inoshita M, Umehara H, Watanabe SY, Nakataki M, Kinoshita M, Tomioka Y, Tajima A, Numata S, Ohmori T. Elevated peripheral blood glutamate levels in major depressive disorder. Neuropsychiatr Dis Treat 2018; 14:945-953. [PMID: 29670355 PMCID: PMC5896673 DOI: 10.2147/ndt.s159855] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
PURPOSE There is growing evidence that glutamatergic signaling may be involved in major depressive disorder (MDD). In regard to peripheral blood glutamate changes in MDD, inconsistent findings have been reported. The purpose of the present study was to evaluate whether blood glutamate levels differed between MDD patients and control participants. MATERIALS AND METHODS We conducted a systematic review and meta-analysis of 12 association studies between blood glutamate levels and MDD in a total of 529 MDD patients and 590 controls. Subsequently, we conducted subgroup analyses and a meta-regression analysis to examine the sources of potential heterogeneity. RESULTS A random effects model showed that blood glutamate levels were significantly higher in MDD patients than in controls (standardized mean difference=0.54, 95% CI=0.27-0.82, p=8.5×10-5) with high heterogeneity (I2=75.0%, p<0.05). Subgroup analyses showed elevated glutamate levels in MDD patients compared with controls in plasma, but not serum studies, and in studies using high-performance liquid chromatography but not with mass spectrometry for glutamate assay. A meta-regression analysis showed no effects of age, gender, medication use, sample size, and published year on blood glutamate levels. CONCLUSION Our findings suggest that altered glutamate levels may be implicated in MDD, which provides further evidence of glutamatergic dysfunction in MDD.
Collapse
Affiliation(s)
- Masatoshi Inoshita
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Hidehiro Umehara
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Shin-Ya Watanabe
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Masahito Nakataki
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Makoto Kinoshita
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Yukiko Tomioka
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Atsushi Tajima
- Department of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Ishikawa, Japan
| | - Shusuke Numata
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Tetsuro Ohmori
- Department of Psychiatry, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| |
Collapse
|