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Abe A, Takeuchi M, Kobayashi M, Kohno T, Mimura M, Fujisawa D. Qualitative analysis of expressions used in the end-of-life discussions and their associated factors. Palliat Support Care 2024; 22:374-380. [PMID: 37818655 DOI: 10.1017/s1478951523001396] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
OBJECTIVES Discussing end-of-life (EOL) issues with patients remains challenging for health professionals. Physicians may use various expressions, including euphemistic ones, when disclosing the prognosis to their patients to reduce their psychological impact. However, the actual expressions of EOL disclosure in clinical practice are unclear. This study aims to investigate the expressions used in EOL disclosures and explore their associated factors. METHODS A retrospective chart review was conducted enrolling all the patients who died in a university-affiliated hospital. Expressions used in the EOL disclosure were qualitatively analyzed. The patients' participation rate and length from the discussion to death were investigated. RESULTS EOL disclosures were observed in 341 of 358 patients. The expressions used by the physicians were categorized into 4 groups; Group 1: Clear presentation of life expectancy (n = 106; 31.1%), Group 2: Euphemistic presentation of life expectancy (n = 24; 7.0%), Group 3: Presentation of risk of sudden death (n = 147; 43.1%), Group 4: No mention on life expectancy (n = 64; 18.8%). The proportion of male patients was higher in Group 2 (79%) and lower in Group 4 (56%). Patients with cancer accounted for approximately 70% of Groups 1 and 4, but only approximately 30% of Group 3. The patient participation rate was highest in Group4 (84.4%), followed by Group 2 (50.0%). The median time from EOL disclosure to death was longer in Groups 1 and 4 (26 and 29.5 days, respectively), compared to Groups 2 and 3 (18.5 and 16 days, respectively). SIGNIFICANCE OF RESULTS A variety of expressions are used in EOL disclosure. Patterns of communication are influenced by patients' gender and type of illness (cancer or noncancer). Euphemisms do not seem to facilitate timely disclosure of life expectancy or patient participation. For health professionals, not only devising the expressions to alleviate their patients' distress when breaking bad news but also considering the communication process and patient background are essential.
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Affiliation(s)
- Akiko Abe
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
- Palliative Care Center, Keio University School of Medicine, Tokyo, Japan
| | - Mari Takeuchi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
- Palliative Care Center, Keio University School of Medicine, Tokyo, Japan
| | | | - Takashi Kohno
- Department of Cardiology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Fujisawa
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
- Palliative Care Center, Keio University School of Medicine, Tokyo, Japan
- Division of Patient Safety, Keio University Hospital, Tokyo, Japan
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2
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Yasui H, Okita Y, Nakamura M, Sagawa T, Watanabe T, Kataoka K, Manaka D, Shiraishi K, Akazawa N, Okuno T, Shimura T, Shiozawa M, Sunakawa Y, Ota H, Kotaka M, Okuyama H, Takeuchi M, Ichikawa W, Fujii M, Tsuji A. Ramucirumab plus FOLFIRI as second-line treatment for patients with RAS wild-type metastatic colorectal cancer previously treated with anti-EGFR antibody: JACCRO CC-16. ESMO Open 2023; 8:101636. [PMID: 37703596 PMCID: PMC10594013 DOI: 10.1016/j.esmoop.2023.101636] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/28/2023] [Accepted: 08/09/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND Chemotherapy in combination with anti-epidermal growth factor receptor (EGFR) antibody is considered a first-line treatment regimen for RAS wild-type and left-sided metastatic colorectal cancer (mCRC), whereas second-line treatment regimens have not yet been established. Few studies have prospectively evaluated second-line treatment with anti-vascular endothelial growth factor antibody after first-line anti-EGFR antibody therapy for RAS wild-type mCRC. PATIENTS AND METHODS This non-randomized phase II trial investigated the clinical outcomes of second-line ramucirumab (RAM) plus fluorouracil, levofolinate, and irinotecan (FOLFIRI) after first-line anti-EGFR antibody in combination with doublet or triplet regimen in patients with RAS wild-type mCRC. The primary endpoint was the 6-month progression-free survival (PFS) rate. The secondary endpoints were PFS, overall survival (OS), objective response rate (ORR), rate of early tumor shrinkage (ETS), and safety. We hypothesized a threshold 6-month PFS rate of 30% and an expected 6-month PFS rate of 45%. Treatment was considered effective if the lower limit of the 90% confidence interval (CI) of the 6-month PFS rate was >0.30. RESULTS Ninety-two patients were enrolled in the study. The primary tumor was located on the left side in 86 (95.6%) patients. Twenty (22.0%) patients had received triplet plus cetuximab as previous therapy. Six-month PFS rate was 58.2% (90% CI 49.3% to 66.2%) with a median PFS of 7.0 months (95% CI 5.7-7.6 months). Median OS was 23.6 months (95% CI 16.5-26.3 months). The ORR and ETS rate were 10.7% and 16.9%, respectively, in 83 patients with measurable lesions. The 6-month PFS rate was comparable between patients previously treated with doublet and triplet regimens; however, median PFS was longer for the doublet regimen (7.4 versus 6.4 months, P = 0.036). CONCLUSIONS Our study demonstrated prospectively that RAM plus FOLFIRI is an effective second-line treatment after anti-EGFR antibody-containing first-line therapy in RAS wild-type and left-sided mCRC. Furthermore, the results were similar for patients who were previously treated with triplet regimen.
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Affiliation(s)
- H Yasui
- Department of Medical Oncology, Kobe City Medical Center General Hospital, Kobe
| | - Y Okita
- Department of Clinical Oncology, Faculty of Medicine, Kagawa University, Kita-gun
| | - M Nakamura
- Aizawa Comprehensive Cancer Center, Aizawa Hospital, Matsumoto
| | - T Sagawa
- Department of Gastroenterology, National Hospital Organization Hokkaido Cancer Center, Sapporo
| | - T Watanabe
- Department of Surgery, Japanese Red Cross Society Himeji Hospital, Himeji
| | - K Kataoka
- Division of Lower GI, Department of Gastroenterological Surgery, Hyogo Medical University, Nishinomiya
| | - D Manaka
- Department of Surgery, Gastro-Intestinal Center, Kyoto Katsura Hospital, Kyoto
| | - K Shiraishi
- Department of Medical Oncology, National Hospital Organization Nagoya Medical Center, Nagoya
| | - N Akazawa
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai
| | - T Okuno
- Department of Medical Oncology, Osaka Rosai Hospital, Sakai
| | - T Shimura
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya
| | - M Shiozawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama
| | - Y Sunakawa
- Department of Clinical Oncology, St. Marianna University School of Medicine, Kawasaki
| | - H Ota
- Department of Gastroenterological Surgery, Ikeda City Hospital, Ikeda
| | - M Kotaka
- Gastrointestinal Cancer Center, Sano Hospital, Kobe
| | - H Okuyama
- Department of Clinical Oncology, Faculty of Medicine, Kagawa University, Kita-gun
| | - M Takeuchi
- Graduate School of Mathematical Sciences, The University of Tokyo, Meguro-ku
| | - W Ichikawa
- Division of Medical Oncology, Showa University Fujigaoka Hospital, Yokohama
| | - M Fujii
- Department of Digestive Surgery, Nihon University School of Medicine, Itabashi-ku, Japan
| | - A Tsuji
- Department of Clinical Oncology, Faculty of Medicine, Kagawa University, Kita-gun.
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3
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Matsuda Y, Tanimukai H, Inoue S, Hirayama T, Kanno Y, Kitaura Y, Inada S, Sugano K, Yoshimura M, Harashima S, Wada S, Hasegawa T, Okamoto Y, Dotani C, Takeuchi M, Kako J, Sadahiro R, Kishi Y, Uchida M, Ogawa A, Inagaki M, Okuyama T. A revision of JPOS/JASCC clinical guidelines for delirium in adult cancer patients: a summary of recommendation statements. Jpn J Clin Oncol 2023; 53:808-822. [PMID: 37190819 DOI: 10.1093/jjco/hyad042] [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: 02/02/2023] [Accepted: 04/26/2023] [Indexed: 05/17/2023] Open
Abstract
OBJECTIVE The Japanese Psycho-Oncology Society and the Japanese Association of Supportive Care in Cancer have recently revised the clinical practice guidelines for delirium in adult cancer patients. This article reports the process of developing the revised guidelines and summarizes the recommendations made. METHODS The guidelines were developed in accordance with the Medical Information Network Distribution Service creation procedures. The guideline development group, consisting of multi-disciplinary members, created three new clinical questions: non-pharmacological intervention and antipsychotics for the prevention of delirium and trazodone for the management of delirium. In addition, systematic reviews of nine existing clinical questions have been updated. Two independent reviewers reviewed the proposed articles. The certainty of evidence and the strength of the recommendations were graded using the grading system developed by the Medical Information Network Distribution Service, following the concept of The Grading of Recommendations Assessment, Development, and Evaluation system. The modified Delphi method was used to validate the recommended statements. RESULTS This article provides a compendium of the recommendations along with their rationales, as well as a short summary. CONCLUSIONS These revised guidelines will be useful for the prevention, assessment and management of delirium in adult cancer patients in Japan.
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Affiliation(s)
- Yoshinobu Matsuda
- Department of Psychosomatic Internal Medicine, Kinki-Chuo Chest Medical Center, Sakai, Japan
| | - Hitoshi Tanimukai
- Faculty of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shinichiro Inoue
- Department of Neuropsychiatry, Okayama University Hospital, Dentistry, and Pharmaceutical Science, Okayama, Japan
| | - Takatoshi Hirayama
- Department of Psycho-Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yusuke Kanno
- Department of Home Health and Palliative Care Nursing, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yuichi Kitaura
- Department of Psychiatry, Panasonic Health Insurance Organization Matsushita Memorial Hospital, Moriguchi, Japan
| | - Shuji Inada
- Department of Psychosomatic Medicine, Faculty of Medicine, Kindai University, Osaka-Sayama, Japan
| | - Koji Sugano
- Division of Respiratory Medicine, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo, Japan
| | - Masafumi Yoshimura
- Department of Occupational Therapy, Faculty of Rehabilitation, Kansai Medical University, Hirakata, Japan
| | - Saki Harashima
- Department of Stress Sciences and Psychosomatic Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Saho Wada
- Department of Neuropsychiatry, Nippon Medical School Tamanagayama Hospital, Tokyo, Japan
| | - Takaaki Hasegawa
- Center for Psycho-oncology and Palliative Care, Nagoya City University Hospital, Nagoya, Japan
| | - Yoshiaki Okamoto
- Department of pharmacy, Ashiya Municipal Hospital, Ashiya, Japan
| | - Chikako Dotani
- Department of Pediatrics, The University of Tokyo Hospital, Tokyo, Japan
| | - Mari Takeuchi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Jun Kako
- College of Nursing Art and Science, University of Hyogo, Akashi, Japan
| | - Ryoichi Sadahiro
- Department of Psycho-Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yasuhiro Kishi
- Department of Psychiatry, Nippon Medical School Musashikosugi Hospital, Kawasaki, Japan
| | - Megumi Uchida
- Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Asao Ogawa
- Division of Psycho-Oncology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Masatoshi Inagaki
- Department of Psychiatry, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Toru Okuyama
- Department of Psychiatry/Palliative Care Center, Nagoya City University West Medical Center, Nagoya, Japan
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4
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Nakanishi W, Matsushita Y, Takeuchi M, Sagisaka K. Dipole-moment-induced supramolecular assembly of a donor-acceptor-type molecule on a metal surface and in a crystal. Phys Chem Chem Phys 2023; 25:13702-13707. [PMID: 37158041 DOI: 10.1039/d2cp05982g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The conformation and alignment of molecules in organic materials are important because they affect the materials' bulk physical properties. Because two-dimensional (2D) materials offer a simpler model of three-dimensional (3D) materials, the conformation and alignment of molecules in 2D assemblies have been investigated at the atomic scale by scanning tunnelling microscopy (STM). However, differences in the conformation and alignment of molecules between 2D and 3D assemblies have not been clarified. In this work, the conformation and alignment of a donor-acceptor-type molecule, 4-(3,3-dimethyl-2,3-dihydro-1H-indol-1-yl)benzonitrile (IBN), are studied in 2D and 3D assemblies. Thus, the 2D assembly of IBN on the Au(111) surface was investigated by STM and the 3D assembly of IBN in a single crystal was investigated by X-ray crystallography. Our survey revealed that the conformation of IBN is planar in both 2D and 3D assemblies because of the electron-delocalised structure resulting from the electron-donating and electron-accepting groups of IBN; thus, the values of the dipole moment of IBN in 2D and 3D assemblies are essentially the same. In both the 2D and 3D assemblies, IBN molecules align to cancel out the dipole moment even though the self-assembled structures differ. In the 2D assemblies, the orientation and self-assembled structure of IBN are changed by the surface density of IBN, and they are affected by the crystal orientation and superstructure of Au(111) because of the strong interaction between IBN and Au(111). In addition, scanning tunnelling spectroscopy revealed that the coordination structure is not included in the self-assembled structure of IBN on Au(111).
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Affiliation(s)
- W Nakanishi
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan.
| | - Y Matsushita
- Research Network and Facility Services Division, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
| | - M Takeuchi
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan.
- Department of Materials Science and Engineering, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan
| | - K Sagisaka
- Center for Basic Research on Materials, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan.
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5
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Abe A, Fujisawa D, Miyajima K, Takeuchi E, Takeuchi M, Mimura M, Imai K, Uemura K, Watanabe H, Matsuo N, Matsuda Y, Maeda I, Ogawa A, Yoshiuchi K, Iwase S. Influence of dosing pattern of antipsychotics on treatment outcome of delirium in patients with advanced cancer. Jpn J Clin Oncol 2023; 53:321-326. [PMID: 36647601 DOI: 10.1093/jjco/hyac205] [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: 09/18/2022] [Accepted: 12/17/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Clinical guidelines recommend antipsychotics for the treatment of delirium; however, there has been no confirmed recommendation regarding their administrating patterns. This study aims to investigate whether different dosing patterns of antipsychotics (single or multiple administrations) influence the outcomes of delirium treatment. METHODS This is a secondary analysis of a prospective observational study involving patients with advanced cancer and delirium receiving antipsychotics. The Delirium Rating Scale Revised-98 was administered at baseline and after 72 h of starting pharmacotherapy. Patients were classified into single administration group (received a single dosage within 24 h before the assessment) and multiple administration group (received more than one dosage). RESULTS A total of 555 patients (single administration 492 (88.6%); multiple administration 63 (11.4%)) were subjected to analyses. The patients in the multiple administration group were more likely to be male, in psycho-oncology consulting settings, with lower performance status, with hyperactive delirium and with severer delirium symptoms. In the multivariate analysis, single administration was significantly associated with better improvement of delirium (p < 0.01, 95% confidence interval: 1.83-5.87) even after controlling covariates. There were no significant differences in the mean dosages of antipsychotics per day in chlorpromazine equivalent (single administration 116.8 mg/day, multiple administration 123.5 mg/day) and the incidence of adverse events between the two groups. CONCLUSIONS In this observational study sample, Delirium Rating Scale severity score improvement in single administration was higher than that seen in multiple administration. There was no difference in adverse events between the two groups.
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Affiliation(s)
- Akiko Abe
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.,Palliative Care Center, Keio University Hospital, Tokyo, Japan
| | - Daisuke Fujisawa
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.,Palliative Care Center, Keio University Hospital, Tokyo, Japan.,Division of Patient Safety, Keio University Hospital, Tokyo, Japan
| | - Kaya Miyajima
- Department of Neuropsychiatry, Sakuramachi Hospital, Tokyo, Japan
| | - Emi Takeuchi
- Division of Quality Assurance Programs, National Cancer Center Institute for Cancer Control, Tokyo, Japan
| | - Mari Takeuchi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.,Palliative Care Center, Keio University Hospital, Tokyo, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Kengo Imai
- Seirei Hospice, Seirei Mikatahara General Hospital, Hamamatsu, Shizuoka, Japan
| | - Keiichi Uemura
- Department of Psychiatry, Tonan Hospital, Sapporo, Japan
| | | | - Naoki Matsuo
- Hospice Medical Corporation, Junkei-kai Sotoasahikawa Hospital, Akita, Japan
| | - Yoshinobu Matsuda
- Department of Psychosomatic Internal Medicine, National Hospital Organization Kinki-Chuo Chest Medical Center, Sakai, Japan
| | - Isseki Maeda
- Department of Palliative Care, Senri Chuo Hospital, Osaka, Japan
| | - Asao Ogawa
- Division of Psycho-Oncology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Kazuhiro Yoshiuchi
- Department of Stress Sciences and Psychosomatic Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Satoru Iwase
- Department of Palliative Medicine, Saitama Medical University, Iruma, Saitama, Japan
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6
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Okui J, Obara H, Uno S, Sato Y, Shimane G, Takeuchi M, Kawakubo H, Kitago M, Okabayashi K, Kitagawa Y. Adverse effects of long-term drain placement and the importance of direct aspiration: a retrospective cohort study. J Hosp Infect 2023; 131:156-163. [PMID: 36370963 DOI: 10.1016/j.jhin.2022.10.010] [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: 07/07/2022] [Revised: 09/20/2022] [Accepted: 10/31/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Long-term placement of prophylactic drains may result in retrograde infections. AIM To investigate the association between the timing of drain removal and clinical outcomes. METHODS This retrospective, single-centre cohort study evaluated 110 patients who underwent elective gastrointestinal or hepatopancreatobiliary surgery and developed subsequent organ/space surgical site infection (SSI) between 2016 and 2020. The difference between the culture-positive species of prophylactic drains and direct aspiration was evaluated; whether the prophylactic drains functioned effectively at the time of SSI diagnosis; and whether the empirical antibiotics administered before drainage were effective against all the detected bacteria. Finally, clinical outcomes were compared between early (i.e. cases wherein the prophylactic drain had already been removed or replaced at the time of SSI diagnosis) and late (removal after diagnosis) drain removal. FINDINGS The prophylactic drains functioned effectively in only 27 (25%) patients at the time of SSI diagnosis. Due to the results of direct aspiration cultures, 43% of patients required antibiotic escalation. The median time to drain removal or first replacement was seven postoperative days. The early removal group included 43 patients (39%). Compared with early removal, late removal resulted in a higher frequency of vancomycin use (7.0% vs 22.4%; P = 0.037). CONCLUSION Prolonged prophylactic drain placement is associated with complicated infections requiring vancomycin; therefore, the drains should be removed as soon as possible. Additionally, obtaining the cultures of direct aspiration should be actively considered, as escalation of antimicrobial therapy is often performed based on culture results.
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Affiliation(s)
- J Okui
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan; Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - H Obara
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan.
| | - S Uno
- Department of Infectious Diseases, Keio University School of Medicine, Tokyo, Japan
| | - Y Sato
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - G Shimane
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - M Takeuchi
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - H Kawakubo
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - M Kitago
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - K Okabayashi
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Y Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
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7
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Kameyama N, Sato T, Arai D, Fujisawa D, Takeuchi M, Nakachi I, Kawada I, Yasuda H, Ikemura S, Terai H, Nukaga S, Nakano Y, Hirano T, Minematsu N, Asakura T, Kamatani T, Tanaka K, Suzuki S, Miyawaki M, Naoki K, Fukunaga K, Soejima K. Most Important Things and Associated Factors With Prioritizing Daily Life in Patients With Advanced Lung Cancer. JCO Oncol Pract 2022; 18:e1977-e1986. [PMID: 36346964 DOI: 10.1200/op.22.00124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE Patients' values and priorities in their lives should be appreciated from an early phase of incurable diseases such as advanced cancer. However, studies examining these characteristics have been lacking. This study attempted to determine what patients with advanced lung cancer valued most, once they had been diagnosed, and any associated factors. METHODS Patients with newly diagnosed advanced lung cancer (N = 248) were enrolled in a questionnaire survey conducted at 16 hospitals in Japan. Their priorities were assessed using a free-text response to the question what is the most important thing to you now? at the time of diagnosis and 3 months after diagnosis. The free-text responses were classified into 10 categories for quantification. The clinical characteristics associated with the category describing daily life were further examined. RESULTS Free-text comments were obtained from 103 (44.0%) and 66 (42.6%) patients at the time of diagnosis and at 3 months, respectively. The most frequent categories were family (at diagnosis: 50.5%; at 3 months: 50.0%) and daily life (at diagnosis: 33.0%; at 3 months: 36.4%), followed by health (at diagnosis: 32.0%; at 3 months: 27.3%) at both time points. The patients mentioning daily life, the issues related to how to spend daily life, showed significantly higher total scores and functional well-being subscale scores on the Functional Assessment of Cancer Therapy-Lung scale at both time points and lower depression scores at diagnosis and lower anxiety scores at 3 months on the Hospital Anxiety and Depression Scale. CONCLUSION Family and daily life were highly valued by patients with advanced lung cancer at diagnosis. A better quality of life and better mood were associated with mentioning daily life, which should be taken into account in care planning to maintain patients' involvement in daily life even with incurable diseases.
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Affiliation(s)
- Naofumi Kameyama
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Division of Pulmonary Medicine, Kawasaki Municipal Ida Hospital, Kawasaki, Japan
| | - Takashi Sato
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Respiratory Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Daisuke Arai
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Pulmonary Division, Internal Medicine, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Daisuke Fujisawa
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.,Division of Patient Safety, Keio University School of Medicine, Tokyo, Japan
| | - Mari Takeuchi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.,Palliative Care Center, Keio University Hospital, Tokyo, Japan
| | - Ichiro Nakachi
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Pulmonary Division, Internal Medicine, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Ichiro Kawada
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiroyuki Yasuda
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinnosuke Ikemura
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hideki Terai
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shigenari Nukaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Division of Genome Biology, National Cancer Center Research Institute, Tokyo, Japan
| | - Yasushi Nakano
- Division of Pulmonary Medicine, Kawasaki Municipal Ida Hospital, Kawasaki, Japan
| | - Toshiyuki Hirano
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Internal Medicine, Sano-Kosei General Hospital, Sano, Japan
| | - Naoto Minematsu
- Department of Internal Medicine, Hino Municipal Hospital, Tokyo, Japan
| | - Takanori Asakura
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Pulmonary Medicine, Saitama City Hospital, Saitama, Japan
| | - Takashi Kamatani
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan.,Department of Medical Science Mathematics, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kyuto Tanaka
- Division of Pulmonary Medicine, Kawasaki Municipal Kawasaki Hospital, Kawasaki, Japan.,Department of Respiratory Medicine, Nippon Kokan Hospital, Kawasaki, Japan
| | - Shoji Suzuki
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Pulmonary Medicine, Saitama City Hospital, Saitama, Japan
| | - Masayoshi Miyawaki
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Pulmonary Medicine, Eiju General Hospital, Tokyo, Japan
| | - Katsuhiko Naoki
- Department of Respiratory Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Koichi Fukunaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kenzo Soejima
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan
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Sunakawa Y, Satake H, Usher J, Jaimes Y, Miyamoto Y, Nakamura M, Kataoka M, Shiozawa M, Takagane A, Terazawa T, Watanabe T, Ishiguro K, Tanaka C, Takeuchi M, Fujii M, Danenberg K, Danenberg P, Lenz HJ, Sekikawa T, Ichikawa W. Dynamic changes in RAS gene status in circulating tumour DNA: a phase II trial of first-line FOLFOXIRI plus bevacizumab for RAS-mutant metastatic colorectal cancer (JACCRO CC-11). ESMO Open 2022; 7:100512. [PMID: 35688061 PMCID: PMC9271512 DOI: 10.1016/j.esmoop.2022.100512] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/26/2022] [Accepted: 04/28/2022] [Indexed: 12/22/2022] Open
Abstract
Background Few prospective studies have used liquid biopsy testing in RAS-mutant metastatic colorectal cancer (mCRC), and its clinical significance remains unknown. Therefore, this study aimed to carry out a biomarker analysis by liquid biopsy using updated data of the phase II trial of FOLFOXIRI plus bevacizumab as first-line chemotherapy for RAS-mutant mCRC. Materials and methods A total of 64 patients who received modified FOLFOXIRI regimen (irinotecan 150 mg/m2, oxaliplatin 85 mg/m2, levofolinate 200 mg/m2, and fluorouracil 2400 mg/m2) plus bevacizumab biweekly were enrolled. The primary endpoint was the objective response rate (ORR). Plasma samples were collected at pre-treatment, 8 weeks after treatment, and progression in participants included in the biomarker study. The levels of circulating tumour DNA (ctDNA) and specific KRAS and NRAS variants were evaluated using real-time PCR assays. Results There were 62 patients (median age: 62.5 years, 92% performance status 0, 27% right side) who were assessable for efficacy and 51 for biomarker analysis. ORR was 75.8% (95% confidence interval 65.1% to 86.5%). The median progression-free survival was 12.1 months, and the median overall survival (OS) was 30.2 months. In 78% of patients, RAS mutations disappeared in the ctDNA at 8 weeks after treatment; these patients tended to have better outcomes than those with RAS mutations. Interestingly, RAS mutations remained undetectable during progression in 62% of patients. Survival analysis indicated that the median OS from progression was significantly longer in patients with RAS mutation clearance than in those with RAS mutation in the ctDNA at disease progression (15.1 versus 7.3 months, hazard ratio: 0.21, P = 0.0046). Conclusions Our biomarker study demonstrated no RAS mutations in ctDNA at disease progression in 62% of patients with RAS-mutant mCRC. Both OS and post-progression survival were better in patients with clearance of RAS mutations in ctDNA after triplet-based chemotherapy. First-line FOLFOXIRI plus bevacizumab is effective for RAS-mutant mCRC with comparable efficacy in elderly patients. RAS mutations disappeared in ctDNA after intensive chemotherapy in 62% of patients with mCRC with RAS-mutant tumours. Survival time was longer in patients with RAS mutation clearance than in those with RAS mutations in ctDNA.
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Takeuchi M, Collins T, Ndagijimana A, Kawakubo H, Kitagawa Y, Marescaux J, Mutter D, Perretta S, Hostettler A, Dallemagne B. Automatic surgical phase recognition in laparoscopic inguinal hernia repair with artificial intelligence. Hernia 2022; 26:1669-1678. [PMID: 35536371 DOI: 10.1007/s10029-022-02621-x] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/21/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Because of the complexity of the intra-abdominal anatomy in the posterior approach, a longer learning curve has been observed in laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair. Consequently, automatic tools using artificial intelligence (AI) to monitor TAPP procedures and assess learning curves are required. The primary objective of this study was to establish a deep learning-based automated surgical phase recognition system for TAPP. A secondary objective was to investigate the relationship between surgical skills and phase duration. METHODS This study enrolled 119 patients who underwent the TAPP procedure. The surgical videos were annotated (delineated in time) and split into seven surgical phases (preparation, peritoneal flap incision, peritoneal flap dissection, hernia dissection, mesh deployment, mesh fixation, peritoneal flap closure, and additional closure). An AI model was trained to automatically recognize surgical phases from videos. The relationship between phase duration and surgical skills were also evaluated. RESULTS A fourfold cross-validation was used to assess the performance of the AI model. The accuracy was 88.81 and 85.82%, in unilateral and bilateral cases, respectively. In unilateral hernia cases, the duration of peritoneal incision (p = 0.003) and hernia dissection (p = 0.014) detected via AI were significantly shorter for experts than for trainees. CONCLUSION An automated surgical phase recognition system was established for TAPP using deep learning with a high accuracy. Our AI-based system can be useful for the automatic monitoring of surgery progress, improving OR efficiency, evaluating surgical skills and video-based surgical education. Specific phase durations detected via the AI model were significantly associated with the surgeons' learning curve.
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Affiliation(s)
- M Takeuchi
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) France, 1, place de l'Hôpital, 67091, Strasbourg, France.
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan.
| | - T Collins
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) France, 1, place de l'Hôpital, 67091, Strasbourg, France
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) Africa, Kigali, Rwanda
| | - A Ndagijimana
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) Africa, Kigali, Rwanda
| | - H Kawakubo
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Y Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - J Marescaux
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) France, 1, place de l'Hôpital, 67091, Strasbourg, France
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) Africa, Kigali, Rwanda
| | - D Mutter
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) France, 1, place de l'Hôpital, 67091, Strasbourg, France
- Department of Digestive and Endocrine Surgery, University Hospital, Strasbourg, France
| | - S Perretta
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) France, 1, place de l'Hôpital, 67091, Strasbourg, France
- Department of Digestive and Endocrine Surgery, University Hospital, Strasbourg, France
| | - A Hostettler
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) France, 1, place de l'Hôpital, 67091, Strasbourg, France
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) Africa, Kigali, Rwanda
| | - B Dallemagne
- IRCAD, Research Institute Against Digestive Cancer (IRCAD) France, 1, place de l'Hôpital, 67091, Strasbourg, France
- Department of Digestive and Endocrine Surgery, University Hospital, Strasbourg, France
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10
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Takeuchi M, Dohi T, Takahashi N, Endo H, Wada H, Doi S, Kato Y, Ogita M, Okai I, Iwata H, Okazaki S, Isoda K, Suwa S, Miyauchi K, Minamino T. Comparison of clinical effect of living alone between urban area and rural area in patient with acute coronary syndrome. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1204] [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: 11/14/2022] Open
Abstract
Abstract
Background and objective
Living alone is reported as an independent risk factor for worse clinical outcomes after percutaneous coronary intervention (PCI) for acute coronary syndrome (ACS). Manifestations of psychological stress such as depression and anxiety in patients living alone is thought to be associated with subsequent cardiovascular events. The impact of living alone on the psychological factors of patients may be differ depending on their living environment. However, comparison of the effects of living alone in different living environment on the prognosis of patients with ACS has not been reported.
Purpose
The aim of the present study was to compare the clinical effect of living alone on clinical outcomes in patients with ACS between urban area and rural area.
Methods
Data from a multi-center, observational study of consecutive patients who underwent emergency PCI for ACS between January 2012 and December 2016 were analyzed. The primary endpoint was major adverse cardiac and cerebrovascular events (MACCE). MACCE was defined as composite of cardiovascular death, ACS, and stroke.
Results
In this study, 1349 patients were enrolled and divided into two population according to their living environment: urban area population (n=417), and rural area population (n=932). In urban area population, 87 patients (20.9%) were living alone, and 330 (79.1%) were living together. In rural area population, 169 (18.1%) were living alone, and 763 (81.9%) were living together. There are no significant differences in baseline characteristics between the living alone group and the living together group in both urban area population and rural area population. During a median follow-up period of 2.1 years, Kaplan-Meier curves showed the living alone group had higher risk of MACCE than the living together group in urban area population (log-rank, p=0.01). On the other hands, there are no significant differences in the incidences of MACCE between two groups in rural area population (p=0.86). After adjustment for other covariates, the living alone was significantly associated with MACCE (hazard ratio [HR], 2.83; 95% confidential interval [CI], 1.16–6.91; p=0.02) compared with the living together group in urban area population. However, in rural area population, the living alone group was not significantly associated with MACCE (HR, 1.02; 95% CI, 0.66–1.57; p=0.92) compared with the living together group.
Conclusion
Living alone was significantly associated with worse clinical outcomes after emergency PCI of ACS in urban area but not in rural area.
Funding Acknowledgement
Type of funding sources: None. Figure 1
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Affiliation(s)
- M Takeuchi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - T Dohi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - N Takahashi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - H Endo
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - H Wada
- Juntendo University Shizuoka Hospital, Department of Cardiovascular Medicine, Izunokuni, Japan
| | - S Doi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - Y Kato
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - M Ogita
- Juntendo University Shizuoka Hospital, Department of Cardiovascular Medicine, Izunokuni, Japan
| | - I Okai
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - H Iwata
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - S Okazaki
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - K Isoda
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - S Suwa
- Juntendo University Shizuoka Hospital, Department of Cardiovascular Medicine, Izunokuni, Japan
| | - K Miyauchi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - T Minamino
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
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11
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Takeuchi M, Dohi T, Fukase T, Nishio R, Takahashi N, Endo H, Doi S, Kato Y, Okai I, Iwata H, Okazaki S, Isoda K, Miyauchi K, Minamino T. Comparison of clinical outcomes between percutaneous coronary intervention for the de novo lesion versus in-stent restenosis lesion. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1118] [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: 11/13/2022] Open
Abstract
Abstract
Background and objective
Percutaneous coronary intervention (PCI) with metallic coronary stent (bare-metal stents [BMS] and drug-eluting stents [DES]) implantation is most frequently performed therapeutic procedures for coronary artery disease. In-stent restenosis (ISR) is a critical drawback of metallic coronary stents. Incidence of ISR has been reported in up to 30% after BMS implantation. The use of DES has greatly reduced the proportion of restenosis compared with the BMS. However, ISR still remains the primary concern after PCI even in the contemporary DES era, and thought to be associated with worse clinical outcomes. However, comparative data on ISR and de novo lesions are rare.
Purpose
The aim of the present study was to compare the clinical outcomes after PCI for the de novo lesion and the ISR lesion.
Methods
We performed a retrospective analysis of patients who underwent PCI between 2013 and 2020. The incidences of major adverse cardiac and cerebrovascular events (MACCE) and all-cause death were evaluated. MACCE was defined as composite of cardiovascular death, non-fatal myocardial infarction, and stroke.
Results
In this study, 1538 patients were enrolled and divided into two groups: PCI for de novo lesion group (n=1258, 81.8%), and PCI for ISR lesion group (n=280, 18.2%). Patients in the ISR lesion group were significantly older and had higher prevalence of hypertension, diabetes mellitus, dyslipidemia and chronic kidney disease than patients in the de novo lesion group. During a median follow-up period of 1.9 years, Kaplan-Meier curves showed no significant differences in the incidences of MACCE (log-rank, p=0.86) and all-cause death (p=0.84) between two groups. After adjustment for other covariates, PCI for ISR lesion were not significantly associated with MACCE (hazard ratio [HR], 1.10; 95% confidential interval [CI], 0.61–1.97; p=0.76) and all-cause death (HR, 0.93; 95% CI, 0.56–1.56; p=0.79)
Conclusion
PCI for the ISR lesion was not associated with worse clinical outcomes compared with PCI for the de novo lesion.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Takeuchi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - T Dohi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - T Fukase
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - R Nishio
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - N Takahashi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - H Endo
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - S Doi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - Y Kato
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - I Okai
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - H Iwata
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - S Okazaki
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - K Isoda
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - K Miyauchi
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
| | - T Minamino
- Juntendo University Graduate School of Medicine, Department of Cardiovascular Biology and Medicine, Tokyo, Japan
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12
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Takahashi N, Dohi T, Endo H, Nishio R, Fukase T, Takeuchi M, Doi S, Kato Y, Okai I, Iwata H, Okazaki S, Isoda K, Miyauchi K, Daida H, Minamino T. The relationship among extent of lipid-rich plaque, factors associated with a reduction of lipid-rich plaque and late lumen loss: a near-infrared spectroscopy and intravascular ultrasound study. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1189] [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: 11/14/2022] Open
Abstract
Abstract
Background
Near-infrared spectroscopy (NIRS) and intravascular ultrasound (IVUS) are useful imaging modalities to identify lipid-rich plaque (LRP) which is associated with an increased risk of future cardiovascular events in individuals undergoing PCI. Pathological studies have raised concerns that treating LRP with stents may impair vascular healing. However, the impact of stent implantation to LRP lesions was less known. Moreover, little information is available about changes in the extent of LRP at before and after PCI.
Purpose
The aim of this study was to investigate changes in LRP by NIRS between pre- and post-stent implantation, and to evaluate an association among impact of LRP by NIRS at pre- and post-stenting and late lumen loss (LLL) by angiography.
Methods
We studied 175 lesions in 149 patients who underwent PCI under NIRS-IVUS guidance and follow-up angiography at 8-month later from 2017 to 2020. Plaque characteristics on IVUS, the extent of LRP [defined as a long segment with a 4-mm maximum lipid core burden index (maxLCBI4mm)] on NIRS, and quantitative coronary angiography measurements were analyzed. We evaluated a change of the extent of LRP between pre- and post-stenting at index PCI procedure, and association between the extent of LRP and a 8-month LLL at follow-up coronary angiography. A large LRP was defined as maxLCBI4mm>400 at pre-stenting.
Results
Mean age was 64.5 years old, and 123 (82%) patients were male. The prevalence of large LRP was 51% and median plaque burden at minimum lumen area was 81%. The extent of LRP at culprit lesion significantly decreased from pre- to post-stenting (median maxLCBI4mm [interquartile range (IQR)]: 407 [199, 580] to 133 [13, 319], p<0.001) (Figure 1). In multivariable liner regression analysis, independent predictors for the reduction of LRP were a pre-stenting LRP (β coefficient = −57.0, 95% confidence interval (CI) [−65.1 to −48.8], p<0.001) and plaque burden (β coefficient = −30.0, 95% CI [−56.6 to −3.4], p<0.001), respectively. On the other hands, patient comorbidities, lipid profile and inflammatory markers were not associated with the reduction of LRP (all p>0.05). Median LLL at follow-up angiogram was 0.17 [0.07–0.35] mm. Both the extent of pre- and post-stenting LRP were not associated with LLL (r=0.018, p=0.80 and r=0.022, p=0.76, respectively) (Figure 2). In addition, there was no significant difference in LLL between the post-stenting large and non-large LRP (median [IQR] 0.18 [0.08–0.35] vs. 0.17 [0.07–0.35]; P=0.95).
Conclusions
This study showed coronary stent implantation significantly reduced the NIRS-derived LRP in patients undergoing PCI. Although the extent of pre-stenting LRP and IVUS plaque burden predicted the reduction of LRP, the extent of pre- and post-stenting LRP were not associated with LLL. These findings suggest that stent implantation for LRP, even in a large LRP, is safe and does not affect LLL.
Funding Acknowledgement
Type of funding sources: None. Figure 1. Scatter plotsFigure 2. CENTRAL Figure
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Affiliation(s)
- N Takahashi
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - T Dohi
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - H Endo
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - R Nishio
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - T Fukase
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - M Takeuchi
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - S Doi
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - Y Kato
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - I Okai
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - H Iwata
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - S Okazaki
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - K Isoda
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - K Miyauchi
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - H Daida
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
| | - T Minamino
- Juntendo University Graduate School of Medicine, Cardiovascular Biology and Medicine, Tokyo, Japan
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13
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Takahashi N, Dohi T, Endo H, Nishio R, Fukase T, Takeuchi M, Doi S, Kato Y, Okai I, Iwata H, Okazaki S, Isoda K, Miyauchi K, Daida H, Minamino T. Coronary lipid-rich plaque characteristics with acute coronary syndrome and chronic coronary syndrome: a near infrared spectroscopy and intravascular ultrasound study. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1190] [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
Asians have a much lower incidence of adverse coronary events than Caucasians, and the characteristics of vulnerable plaque might be different among the ethnics.
Purpose
The aim of this study was to investigate the clinical characteristics of lipid-rich plaque (LRP) in the Asian population and we also aimed to distinguish the characteristics of an acute coronary syndrome (ACS) culprit lesion and a chronic coronary syndrome (CCS) culprit lesion. Furthermore, we evaluated the association between lipid core burden index (LCBI) and cardiovascular risk factors, lipid profiles, and inflammatory biomarkers, as determined in vivo by near infrared spectroscopy intravascular ultrasound (NIRS-IVUS) imaging in patients undergoing percutaneous coronary intervention (PCI).
Methods
We evaluated 207 patients (ACS, n=75; CCS, n=132) who underwent PCI under NIRS-IVUS. Plaque characteristics and the extent of LRP [defined as a long segment with a 4-mm maximum LCBI (maxLCBI4mm)] on NIRS in de-novo culprit and non-culprit segments were analyzed.
Results
The mean age was 65 years old and 82% of patients were male. The ACS culprit lesions had a significantly higher maxLCBI4mm (median [interquartile range (IQR)]: 533 [385–745] vs. 361 [174–527], p<0.001) than the CCS culprit lesions. Whereas, no significant difference was seen in maxLCBI4mm between ACS and CCS non-culprit lesion segments (246 [53, 342] vs. 185 [37, 350], p=0.47) (Figure 1). Receiver-operating characteristic analysis showed that the NIRS maxLCBI4mm could distinguish the ACS culprit segment from the CCS culprit segment, with a sensitivity of 73% and a specificity of 69% (c-statistic = 0.69; p<0.001, cut-off value of max LCBI4mm = 408) (Figure 2). On multivariate logistic analysis, a large LRP (defined as maxLCBI4mm ≥400) was the strongest independent predictor of the ACS culprit segment (odds ratio, 3.87; 95% confidence interval, 1.95–8.02). In non-culprit segments, 19.8% of patients had at least one large LRP without a small lumen. No significant correlation was found between the extent of LRP and circulating lipid profiles and inflammatory makers biomarkers (hs-CRP, IL-6, TNF-α) in both the culprit and non-culprit lesion segments, whereas the extent of LRP was positively correlated with IVUS plaque burden (r=0.24, p<0.001).
Conclusions
We confirmed that NIRS-IVUS plaque assessment could be useful to differentiate ACS from CCS culprit lesions, and that a threshold maxLCBI4mm ≥400 was clinically suitable in Japanese patients. No systemic surrogate markers were found to be associated with the extent of LRP by NIRS in culprit and non-culprit segments. Consequently, we believe that direct intravascular evaluation of coronary plaque characteristics remains important for identification of high-risk LRP.
Funding Acknowledgement
Type of funding sources: None. Figure 1. The difference of maxLCBI4mmFigure 2. ROC curve
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Affiliation(s)
- N Takahashi
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - T Dohi
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - H Endo
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - R Nishio
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - T Fukase
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - M Takeuchi
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - S Doi
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Y Kato
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - I Okai
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - H Iwata
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - S Okazaki
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - K Isoda
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - K Miyauchi
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - H Daida
- Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - T Minamino
- Juntendo University Graduate School of Medicine, Tokyo, Japan
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14
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Arai D, Sato T, Nakachi I, Fujisawa D, Takeuchi M, Sato Y, Kawada I, Yasuda H, Ikemura S, Terai H, Nukaga S, Inoue T, Nakamura M, Oyamada Y, Terashima T, Sayama K, Saito F, Sakamaki F, Naoki K, Fukunaga K, Soejima K. Longitudinal Assessment of Prognostic Understanding in Patients with Advanced Lung Cancer and Its Association with Their Psychological Distress. Oncologist 2021; 26:e2265-e2273. [PMID: 34510654 DOI: 10.1002/onco.13973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 08/19/2021] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Accurate prognostic understanding in patients with advanced cancer is essential for shared decision making; however, patients may experience psychological burden through knowing the incurable nature of advanced cancer. It has been unclear how their prognostic understanding fluctuates and whether accurate prognostic understanding is associated with psychological distress from the time of diagnosis over time. MATERIALS AND METHODS We longitudinally investigated prognostic understanding in 225 patients with newly diagnosed advanced lung cancer at 16 hospitals in Japan until 24 months after diagnosis. We examined associated factors with being consistently accurate in prognostic understanding, especially focusing on its association with psychological well-being. RESULTS The proportion of patients with an inaccurate prognostic understanding remained approximately 20% over time with the presence of patients with inconsistent understanding. Patients with consistently accurate prognostic understanding showed a significantly lower Emotional Well-Being subscale score at both 3 and 6 months after diagnosis (p = .010 and p = .014, respectively). In multivariate analyses, being consistently accurate in prognostic understanding was significantly associated with female gender and higher lung cancer-specific symptom burden at 3 months (p = .008 and p = .005, respectively) and lower emotional well-being at 6 months (p = .006). CONCLUSION Although substantial proportions of patients with advanced lung cancer had inaccurate prognostic understanding from the time of diagnosis over time, patients with consistently accurate prognostic understanding experienced greater psychological burden. Our findings highlight the importance of continuous psychological care and support for patients who understand their severe prognosis accurately. IMPLICATIONS FOR PRACTICE This study demonstrated that approximately 20% of patients with advanced lung cancer had an inaccurate understanding about their prognosis, not only at the time of diagnosis but also at the later time points. Being consistently accurate in prognostic understanding was significantly associated with elevated levels of psychological distress. Although accurate prognostic understanding is essential for decision making for treatment and advance care planning, health care providers should be aware of psychological burdens in patients that accept their severe prognosis accurately. Appropriate care and support for such patients are warranted from diagnosis over time.
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Affiliation(s)
- Daisuke Arai
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
- Department of Internal Medicine, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Takashi Sato
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
- Department of Medicine, Keiyu Hospital, Yokohama, Japan
- Department of Respiratory Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Ichiro Nakachi
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
- Department of Internal Medicine, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Daisuke Fujisawa
- Division of Patient Safety, Keio University School of Medicine, Tokyo, Japan
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Mari Takeuchi
- Palliative Care Center, Keio University School of Medicine, Tokyo, Japan
| | - Yasunori Sato
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Ichiro Kawada
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiroyuki Yasuda
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinnosuke Ikemura
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hideki Terai
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
- Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan
| | - Shigenari Nukaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
- Department of Respiratory Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Takashi Inoue
- Department of Internal Medicine, Sano-Kosei General Hospital, Sano, Japan
| | - Morio Nakamura
- Department of Internal Medicine, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Yoshitaka Oyamada
- Department of Respiratory Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Takeshi Terashima
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Japan
| | - Koichi Sayama
- Division of Pulmonary Medicine, Kawasaki Municipal Hospital, Kawasaki, Japan
| | - Fumitake Saito
- Department of Pulmonary Medicine, Eiju General Hospital, Tokyo, Japan
| | - Fumio Sakamaki
- Division of Pulmonary Medicine, Department of Medicine, Tokai University Hachioji Hospital, Hachioji, Japan
| | - Katsuhiko Naoki
- Department of Respiratory Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Koichi Fukunaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kenzo Soejima
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
- Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan
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15
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Sato T, Fujisawa D, Arai D, Nakachi I, Takeuchi M, Nukaga S, Kobayashi K, Ikemura S, Terai H, Yasuda H, Kawada I, Sato Y, Satomi R, Takahashi S, Hashiguchi MH, Nakamura M, Oyamada Y, Terashima T, Sayama K, Saito F, Sakamaki F, Inoue T, Naoki K, Fukunaga K, Soejima K. Trends of concerns from diagnosis in patients with advanced lung cancer and their family caregivers: A 2-year longitudinal study. Palliat Med 2021; 35:943-951. [PMID: 33761790 PMCID: PMC8114458 DOI: 10.1177/02692163211001721] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Both advanced cancer patients and their family caregivers experience distress and have a range of concerns after cancer diagnosis. However, longitudinal studies on this topic have been lacking. AIM To investigate concerns in both patients with advanced lung cancer and their family caregivers longitudinally from diagnosis. DESIGN A multi-center prospective questionnaire-based study. SETTING/PARTICIPANTS We recruited patients with newly diagnosed advanced lung cancer and their family caregivers at 16 hospitals in Japan. We prospectively assessed the prevalence of their concerns using the Concerns Checklist and investigated the associations between their concerns and mental status as well as quality of life until 24 months after diagnosis. RESULTS A total of 248 patients and their 232 family caregivers were enrolled. The prevalence of serious concerns was highest at diagnosis (patients: 68.3%, family caregivers: 65.3%). The most common serious concern was concern about the future in both groups at diagnosis (38.2% and 40.5%, respectively) and this remained high in prevalence over time, while the high prevalence of concern about lack of information improved 3 months after diagnosis in both groups. Approximately one-third of patient-family caregiver dyads had discrepant reports of serious concerns. The presence of serious concerns was significantly associated with anxiety and depression continuously in both groups. CONCLUSIONS The majority of advanced lung cancer patients and their family caregivers have serious concerns from diagnosis, which is associated with their psychological distress. The spectrum of concerns alters over the disease trajectory, warranting efficient tailored care and support for both groups immediately after diagnosis.
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Affiliation(s)
- Takashi Sato
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Medicine, Keiyu Hospital, Yokohama, Japan.,Department of Medicine, Sano-kosei General Hospital, Sano, Japan
| | - Daisuke Fujisawa
- Division of Patient Safety, Keio University School of Medicine, Tokyo, Japan.,Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Arai
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Pulmonary division, Internal Medicine, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Ichiro Nakachi
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Pulmonary division, Internal Medicine, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Mari Takeuchi
- Palliative Care Center, Keio University Hospital, Tokyo, Japan
| | - Shigenari Nukaga
- Respiratory Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Keigo Kobayashi
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Medicine, Sano-kosei General Hospital, Sano, Japan
| | - Shinnosuke Ikemura
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hideki Terai
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan
| | - Hiroyuki Yasuda
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Ichiro Kawada
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yasunori Sato
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Ryosuke Satomi
- Department of Medicine, Sano-kosei General Hospital, Sano, Japan.,Respiratory Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Saeko Takahashi
- Department of Medicine, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Mizuha Haraguchi Hashiguchi
- Department of Medicine, Keiyu Hospital, Yokohama, Japan.,Department of Respiratory Medicine, Nippon Kokan Hospital, Kawasaki, Japan
| | - Morio Nakamura
- Department of Medicine, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Yoshitaka Oyamada
- Respiratory Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Takeshi Terashima
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Japan
| | - Koichi Sayama
- Division of Pulmonary Medicine, Kawasaki Municipal Hospital, Kawasaki, Japan
| | - Fumitake Saito
- Department of Pulmonary Medicine, Eiju General Hospital, Tokyo, Japan
| | - Fumio Sakamaki
- Division of Pulmonary Medicine, Department of Medicine, Tokai University Hachioji Hospital, Hachioji, Tokyo, Japan
| | - Takashi Inoue
- Department of Medicine, Sano-kosei General Hospital, Sano, Japan
| | - Katsuhiko Naoki
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Respiratory Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Koichi Fukunaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kenzo Soejima
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan
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16
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Abe A, Kobayashi M, Kohno T, Takeuchi M, Hashiguchi S, Mimura M, Fujisawa D. Patient participation and associated factors in the discussions on do-not-attempt-resuscitation and end-of-life disclosure: a retrospective chart review study. BMC Palliat Care 2021; 20:6. [PMID: 33407388 PMCID: PMC7789264 DOI: 10.1186/s12904-020-00698-8] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 12/15/2020] [Indexed: 11/30/2022] Open
Abstract
Background Patient participation is a key foundation of advance care planning (ACP). However, a patient himself/herself may be left out from sensitive conversations such as end-of-life (EOL) care discussions. The objectives of this study were to investigate patients’ participation rate in the discussion of Cardiopulmonary Resuscitation (CPR) / Do-Not-Attempt-Resuscitation (DNAR) order, and in the discussion that the patient is at his/her EOL stage (EOL disclosure), and to explore their associated factors. Methods This is a retrospective chart review study. The participants were all the patients who were hospitalized and died in a university-affiliated teaching hospital (tertiary medical facility) in central Tokyo, Japan during the period from April 2018 to March 2019. The following patients were excluded: (1) cardiopulmonary arrest on arrival; (2) stillbirth; (3) under 18 years old at the time of death; and (4) refusal by their bereaved family. Presence or absence of CPR/DNAR discussion and EOL disclosure, patients’ involvement in those discussions, and their associated factors were investigated. Results CPR/DNAR discussions were observed in 336 out of the 358 patients (93.9%). However, 224 of these discussions were carried out without a patient (patient participation rate 33.3%). Male gender (odds ratio (OR) = 2.37 [95% confidence interval (CI) 1.32–4.25]), living alone (OR = 2.51 [1.34–4.71]), and 1 year or more from the date of diagnosis (OR = 1.78 [1.03–3.10]) were associated with higher patient’s participation in CPR/DNAR discussions. The EOL disclosure was observed in 341 out of the 358 patients (95.3%). However, 170 of the discussions were carried out without the patient (patient participation rate 50.1%). Patients who died of cancer (OR = 2.41[1.45–4.03]) and patients without mental illness (OR=2.41 [1.11–5.25]) were more likely to participate in EOL disclosure. Conclusions In this clinical sample, only up to half of the patients participated in CPR/DNAR discussions and EOL disclosure. Female, living with family, a shorter period from the diagnosis, non-cancer, and mental illness presence are risk factors for lack of patients’ participation in CPR/DNAR or EOL discussions. Further attempts to facilitate patients’ participation, based on their preference, are warranted. Supplementary Information The online version contains supplementary material available at 10.1186/s12904-020-00698-8.
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Affiliation(s)
- Akiko Abe
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan. .,Palliative Care Center, Keio University Hospital, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
| | - Masato Kobayashi
- Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Takashi Kohno
- Department of Cardiology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-shi, Tokyo, Japan
| | - Mari Takeuchi
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.,Palliative Care Center, Keio University Hospital, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Saori Hashiguchi
- Palliative Care Center, Keio University Hospital, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.,Department of Anesthesiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Daisuke Fujisawa
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.,Palliative Care Center, Keio University Hospital, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.,Division of Patient Safety, Keio University Hospital, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
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17
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Kozono I, Takeuchi M, Kozono S, Satomura A, Aoki W, Hibi M, Ogawa J. Characterization of xanthine oxidase from Cellulosimicrobium funkei possessing hypoxanthine-metabolizing activity. J Appl Microbiol 2020; 130:2132-2140. [PMID: 33090589 DOI: 10.1111/jam.14891] [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] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/19/2020] [Accepted: 10/02/2020] [Indexed: 11/29/2022]
Abstract
AIMS Purine-degrading enzymes are favourable as medications and diagnostic tools for hyperuricemia. This study aimed to characterize enzymes isolated from micro-organisms, which may be useful for developing a new prophylaxis for hyperuricemia. METHODS AND RESULTS Cellulosimicrobium funkei A153 was found to be a good catalyst for hypoxanthine degradation and could oxidize hypoxanthine to xanthine and further to uric acid. The enzyme catalysing this oxidation was purified, and its partial amino acid sequences were examined. Based on this information and genome sequencing results, this xanthine dehydrogenase family protein was cloned and expressed in Rhodococcus erythropolis L88. The recombinant enzyme with a His-tag was characterized. The enzyme was a xanthine oxidase as it could utilize molecular oxygen as an electron acceptor. It was stable under 50°C and exhibited maximum activity at pH 7·0. The kcat , Km and kcat /Km values for xanthine were 1·4 s-1 , 0·22 mmol l-1 and 6·4 s-1 mmol-1 l, respectively. CONCLUSIONS Xanthine oxidase is favourable for hyperuricemia medication because it oxidizes hypoxanthine, an easily adsorbed purine, to xanthine and further to uric acid, which are hardly adsorbed purines. SIGNIFICANCE AND IMPACT OF THE STUDY The enzyme is useful for decreasing serum uric acid levels via conversion of easily absorbed purines to hardly absorbed purines in the intestine. Enzymes from micro-organisms may be used as a novel prophylaxis for hyperuricemia.
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Affiliation(s)
- I Kozono
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - M Takeuchi
- Industrial Microbiology, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - S Kozono
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - A Satomura
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - W Aoki
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - M Hibi
- Industrial Microbiology, Graduate School of Agriculture, Kyoto University, Kyoto, Japan.,Department of Biotechnology, Biotechnology Research Center, Toyama Prefectural University, Toyama, Japan
| | - J Ogawa
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
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18
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Kagawa E, Kato M, Oda N, Kunita E, Nagai M, Yamane A, Kobayashi Y, Shiota H, Osawa A, Kobatake H, Takeuchi M, Dote K. Prognosis and cause of death in patients with left atrial appendage thrombus treated with or without anticoagulation therapy. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2413] [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: 11/13/2022] Open
Abstract
Abstract
Background
Thrombus in left atrial appendage (LAA) is associated with cardiogenic ischemic stroke; however, little is known about prognosis of patients with LAA thrombus detected by transoesophageal echocardiography (TOE).
Purpose
This study is to investigate the prognosis of patients with LAA thrombus and their cause of death.
Methods
Between 2005 and 2016, the patients who were performed TOE in our hospital were enrolled in this retrospective observational study. Five-year stroke free and survival curves were constructed by Kaplan-Meir method and cause of death were assessed.
Results
Among the 1263 study patients, LAA thrombus was detected in 146 (12%) patients. The patients with LAA thrombus were elder (74 y [66–79 y] vs. 70 y [62–76 y], P<0.001), than those without LAA thrombus, respectively. The prevalence of male sex (67% vs. 69%, P=0.63) were similar between the 2 groups. The prevalence of CHA2DS2-VASc score ≥2, d-dimer (1.7 mcg/ml [0.9–3.5 mcg/ml] vs. 0.8 mcg/ml [0.5–2.2 mcg/ml], P<0.001), and plasma brain natriuretic peptide (315 pg/ml [128–515 pg/ml] vs. 126 pg/ml [47–284 pg/ml], P<0.001) were higher in the patients with LAA thrombus than those without (89% vs. 78%, P=0.003). The LAA velocity was slower in the patients with LAA thrombus than those without (23 cm/s [15–34 cm/s] vs. 51 cm/s [35–72 cm/s], P<0.001). The prevalence of receiving anticoagulation therapy before (34% vs. 24%, P=0.01) and after (98% vs. 66%, P<0.001) TOE 1 month were higher in the patients with LAA thrombus than those without. The 5-year stroke free rate was lower in the patients with LAA thrombus than those without (82% vs. 93%, P<0.001); however, the 5-year survival were similar between the 2 groups (84% vs. 84%, P=0.93) (Figure). The cause of death as ischemic stroke was only 7% (1/14) and 3% (3/94), (P=0.43); the cardiac cause (14% vs. 43%, P=0.07) and the malignancy (35% vs. 29%, P=0.75) were the frequent cause of death in the patient with LAA thrombus and those without, respectively.
Conclusions
The patients who were detected thrombus in the LAA had higher incidence of ischemic stroke; however, the 5-y survival were similar. The ischemic stroke was not major cause of death in the patients with and without LAA thrombus. The higher rate of receiving anticoagulation therapy may be one of the causes of the discrepancy.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- E Kagawa
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - M Kato
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - N Oda
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - E Kunita
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - M Nagai
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - A Yamane
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - Y Kobayashi
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - H Shiota
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - A Osawa
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - H Kobatake
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - M Takeuchi
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - K Dote
- Hiroshima City Asa Hospital, Hiroshima, Japan
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19
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Matsuda Y, Tanimukai H, Inoue S, Inada S, Sugano K, Hasuo H, Yoshimura M, Wada S, Dotani C, Adachi H, Okamoto Y, Takeuchi M, Fujisawa D, Kako J, Sasaki C, Kishi Y, Akizuki N, Inagaki M, Uchitomi Y, Matsushima E, Okuyama T. JPOS/JASCC clinical guidelines for delirium in adult cancer patients: a summary of recommendation statements. Jpn J Clin Oncol 2020; 50:586-593. [PMID: 32215557 PMCID: PMC7202141 DOI: 10.1093/jjco/hyaa003] [Citation(s) in RCA: 4] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 12/30/2019] [Accepted: 01/08/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The Japanese Psycho-Oncology Society and Japanese Association of Supportive Care in Cancer recently launched the clinical practice guidelines for delirium in adult cancer patients. The aim of the guidelines was to provide evidence-based recommendations for the clinical assessment and management of delirium in cancer patients. This article reports the process of developing the guideline and summarizes the recommendations made. METHODS The guidelines were developed in accordance with the Medical Information Network Distribution Service creation procedures. The guideline development group, consisting of multidisciplinary members, formulated nine clinical questions. A systematic literature search was conducted to identify relevant articles published prior to through 31 May 2016. Each article was reviewed by two independent reviewers. The level of evidence and the strength of the recommendations were graded using the grading system developed by the Medical Information Network Distribution Service, following the concept of The Grading of Recommendations Assessment, Development and Evaluation system. The modified Delphi method was used to validate the recommendation statements. RESULTS This article provides a summary of the recommendations with rationales for each, as well as a short summary. CONCLUSIONS These guidelines will support the clinical assessment and management of delirium in cancer patients. However, additional clinical studies are warranted to further improve the management of delirium.
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Affiliation(s)
- Yoshinobu Matsuda
- Department of Psychosomatic Internal Medicine, National Hospital Organization Kinki-Chuo Chest Medical Center, Sakai, Japan
| | - Hitoshi Tanimukai
- Faculty of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shinichiro Inoue
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama, Japan
| | - Shuji Inada
- Department of Psychosomatic Medicine, The University of Tokyo Hospital, Tokyo, Japan
| | - Koji Sugano
- Division of Respiratory Medicine, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo, Japan
| | - Hideaki Hasuo
- Department of Psychosomatic Medicine, Kansai Medical University, Hirakata, Japan
| | - Masafumi Yoshimura
- Department of Neuropsychiatry, Kansai Medical University, Moriguchi, Japan
| | - Saho Wada
- Department of Psycho-Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Chikako Dotani
- Department of Pediatrics, The University of Tokyo Hospital, Tokyo, Japan
| | | | - Yoshiaki Okamoto
- Department of Pharmacy, Ashiya Municipal Hospital, Ashiya, Japan
| | - Mari Takeuchi
- Department of Palliative Care, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Fujisawa
- Division of Patient Safety, Keio University School of Medicine, Tokyo, Japan
| | - Jun Kako
- Division of Nursing Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Chiyuki Sasaki
- Nursing Department, National Cancer Center Hospital, Tokyo, Japan
| | - Yasuhiro Kishi
- Department of Psychiatry, Nippon Medical School Musashikosugi Hospital, Kawasaki 211-8533, Japan
| | - Nobuya Akizuki
- Department of Psycho-Oncology/Psychiatry, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo 113-8677, Japan
| | - Masatoshi Inagaki
- Department of Psychiatry, Faculty of Medicine, Shimane University, Izumo 693-8501, Japan
| | - Yosuke Uchitomi
- Innovation Center for Supportive, Palliative and Psychosocial Care, National Cancer Center Hospital, Tokyo 104-0045, Japan
| | - Eisuke Matsushima
- Section of Liaison Psychiatry and Palliative Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8519, Japan
| | - Toru Okuyama
- Division of Psycho-oncology and Palliative Care, Nagoya City University Hospital, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
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20
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Nabeshima Y, Kitano T, Otani K, Takeuchi M. P768 Potential utility of fully automated Doppler flow velocity tracing software in patients with atrial fibrillation. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.429] [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: 11/14/2022] Open
Abstract
Abstract
Background
Stroke volume (SV) using Doppler echocardiography is a significant prognosticator in patients with atrial fibrillation (AF). However, tracing multiple left ventricular outflow tract (LVOT) Doppler flow velocity envelope is tedious. Although ASE recommends to average 5 -10 beats of SV in AF, this has not been validated. Recently developed fully automated Doppler flow velocity analytical software can analyze Doppler parameters in multiple consecutive beats on the screen within a few seconds.
Purpose
We aimed to determine the usefulness of the software, and to validate the minimum number of beats required to approximate SV in patients with AF.
Methods
We selected 21 AF patients who had undergone 2D echocardiography using GE ultrasound machine (E95, GE healthcare). LVOT area was calculated by 3.14×(LVOT diameter/2)². LVOT pulse-wave Doppler velocity was recorded from an apical approach with a quiet breathing. To maximize the number of flow envelope on the screen, sweep speed was set at 12.5 mm/s. LVOT velocity time integral was measured by both manual tracing method and fully automated method (Cardiac Auto Doppler, GE healthcare). The grand truth of mean SV (reference SV) in each patient was defined as the averaged values of SV from all consecutive beats. We also calculated the mean SV value with the successive addition of sequential beats started from the 1st beat. Each value was compared with the reference SV and % variability was calculated. We determined the minimum number of beats showing %variability becoming <5%.
Results
Mean age was 77 years. Mean heart rate and reference SV index (SVI) were 80 ± 12 bpm and 35 ± 10 mL/m2. A total number of beats for recording was ranged from 16 to 25 in each patient. The fully automated software could analyze Doppler envelope in 395 out of 412 beats (Feasibility: 96%). Although there was a good correlation of SV in individual beats between the manual and automatic method (r = 0.92), the automatic method significantly overestimated SV (mean bias: 2.6 mL, p < 0.001) compared with the manual method. The median values of minimum number of beats showing % variability < 5% were 4 (interquartile range: 2 -7) for manual tracing method. The corresponding values were 5 (2 -6) for automatic method. If we used mean values of SV during consecutive 10 beats, 92% of patients using manual method and 96% of patients using automatic method showed % variability < 5%. There were excellent correlation between reference SV and averaged SV from the 1st beat to 10th beat (manual: r = 0.98, automatic: r = 0.99). If we defined low flow status as < 35 mL/m2, averaged SVI during consecutive 10 beats using the automatic method had a correct diagnosis in 20 out of 21 patients.
Conclusions
We concluded that minimum number of required beats for averaging was 10 in most AF patients. Rapid and reliable SV analysis with a novel fully automated Doppler software has a potential for its adoption in busy echocardiography laboratories.
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Affiliation(s)
- Y Nabeshima
- University of Occupational and Environmental Health, Second department of Internal Medicine, Kitakyushu, Japan
| | - T Kitano
- University of Occupational and Environmental Health, Second department of Internal Medicine, Kitakyushu, Japan
| | - K Otani
- University of Occupational and Environmental Health, Department of Laboratory and Transfusion Medicine, Kitakyushu, Japan
| | - M Takeuchi
- University of Occupational and Environmental Health, Department of Laboratory and Transfusion Medicine, Kitakyushu, Japan
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21
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Takeuchi M, Negishi K, Nabeshima Y, Otani K, Otsuji Y. P695 Is reference value of left atrial strain using 2D echocardiography really reliable? Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.369] [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
Funding Acknowledgements
MT received research grant from GE Healthcare.
Background
Left atrial (LA) longitudinal strain (LALS) assessed by two-dimensional echocardiography (2DE) speckle tracking analysis is increasingly popular for the estimation of left ventricular diastolic dysfunction and the prediction of adverse outcome. Since standard apical 4-chamber and 2-chamber views often maximize the long-axis of the left ventricle, and the long axis of the left ventricle and that of the left atrium do not lie on the same 2D cutting plane, these views have a risk for the foreshortening of the left atrium. It may cause overestimation of LALS due to the reduction of initial perimeter of region of interest that is a denominator for the strain calculation.
Purpose
The aim of this study was to compare LALS values between 2DE and 3D echocardiography (3DE) in healthy subjects, and investigate whether 2DE speckle tracking analysis overestimates reference value of LALS.
Methods
LALS and LA longitudinal length were measured by both 2DE and 3DE in 105 healthy subjects (median age, 42 years; 59 men). For 2DE, LA longitudinal length from the mitral annulus to the roof of the left atrium were measured on apical 4-chamber and 2-chamber views at end-diastole and at end-systole, and the values were averaged. Apical 4-chamber and 2-chamber LALS was also measured using 2DE speckle tracking software (EchoPac PC, GE Healthcare) for calculating biplane LALS. 3DE LALS was measured using new 3DE LA strain software (4D Auto LAQ, GE Healthcare). 3DE determined LA longitudinal length at both end-diastole and end-systole was also measured using the same 3DE datasets.
Results
Mean values of biplane LALS was 39.6 ± 11.8%. 2DE LA longitudinal length at both end-diastole (r=-0.43) and end-systole (r=-0.54) was negatively correlated with biplane LALS. Multivariable regression analysis revealed that both end-diastolic and end-systolic LA longitudinal length had a significant negative association for biplane LALS after adjusting anthropometric and echocardiography image quality parameters. 3DE LALS analysis was not possible in 11 subjects due to the erroneous LA border determination (Feasibility: 90%). 3DE LALS (23.7 ± 7.6%) was significantly lower than biplane LALS (39.5 ± 12.0%, p < 0.001) with a weak correlation (r = 0.33) in 94 subjects who were possible in both analyses. Paired comparison of LA longitudinal length between 2DE and 3DE revealed that 2DE determined LA length at end-diastole (3.51 ± 0.72 cm vs. 4.85 ± 0.56 cm, p < 0.001) and at end-systole (4.63 ± 0.69 cm vs. 5.84 ± 0.54 cm, p < 0.001) was significantly shorter than that obtained from 3DE.
Conclusions
Our results highlighted that LA cavity visualizing on the standard apical 4-chamber and 2-chamber views are often longitudinally foreshortened, and this is a potential cause for the overestimation of LALS. 3DE may overcome this limitation.
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Affiliation(s)
- M Takeuchi
- University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
| | - K Negishi
- University of Sydney, Sydney, Australia
| | - Y Nabeshima
- University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
| | - K Otani
- University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
| | - Y Otsuji
- University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
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Aoyagi Y, Takeuchi M, Oono T, Hayama K, Urakawa M, Oono Y, Koiwa M. 152 An effective method of inducing oestrus in superovulation-treated Japanese Black donor cows after egg collection. Reprod Fertil Dev 2020. [DOI: 10.1071/rdv32n2ab152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The objective of this study was to evaluate the effect of inducing oestrus in superovulation-treated Japanese Black donor cows after egg collection using a controlled internal drug release (CIDR) device and prostaglandin F2α treatments. The test animals were 50 biparous or triparous Japanese Black cows that had been treated for superovulation during the period of 75-110 days post-calving and from each of which 10 or more ova or embryos had been recovered using a uterine reflux method. In the 25 cows of the control group that received the conventional treatment, a CIDR was not introduced into the vagina, the number of days from egg harvesting to standing oestrus was recorded, and AI was performed using frozen semen. At the time of AI, 50µg of gonadotrophin-releasing hormone (GnRH; Consultan, Aska Animal Health) was administered intramuscularly. The cows that did not conceive in the first AI attempt were again given the same AI and GnRH treatments in the next oestrus cycle. In the 25 cows of the treatment group, a CIDR (CIDR 1900, Zoetis) device was inserted in the vagina after egg harvesting and was kept there for 12 days. At the time of insertion and removal of the CIDR, 150µg of d-cloprostenol formulation (Dalmazin, Kyoritsu Seiyaku) was administered intramuscularly. The number of days from egg harvest to standing oestrus was recorded, and GnRH was administered at the time of AI. The cows that did not conceive in the first AI attempt were given the same AI and GnRH treatments in the next oestrus cycle. The control and treatment groups were compared for the number of days from egg harvesting to oestrus (t-test) and the conception rate after AI (chi-square test). The mean number of days from egg collection to standing oestrus in the control group was 38.6±11.9, and the conception rate was 60% (15/25). Among the animals that failed to conceive in the first AI attempt, the second standing oestrus occurred 60.7±13.1 days after egg collection, and 70% (7/10) of the cows conceived after the second AI. In the treatment group, on the other hand, the mean number of days from egg collection to standing oestrus was 15.8±3.9, and 72% (18/25) of the cows conceived after the first AI. Among the cows that failed to conceive, the second standing oestrus occurred 37.4±4.7 days after egg harvest, and 71% (5/7) of the cow conceived after the second AI. There was a significant difference between the two groups in the number of days from egg collection to the first standing oestrus (P<0.05). The results described above suggest that keeping a CIDR in the vagina for 12 days and intramuscularly administering prostaglandin F2α at the time of insertion and removal of the CIDR in superovulated cows are effective for early onset of standing oestrus after egg collection and thus can reduce the number of days to conception.
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23
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Takeuchi M, Otani K, Kitano T, Nabeshima Y. P1408 Age and gender dependency of left ventricular and left atrial volume ratio assessed by three-dimensional echocardiography. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.841] [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: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Dr. Takeuchi was supported by a Grant-in-aid for Scientific Research (19K12853) from the Japanese Society of Promotion of Science.
Background
Left ventricular (LV) and left atrial (LA) volumes may change according to advanced aging. Since both chambers affect each other, their ratio, LV and LA volume ratio (LVLAVR) may sensitively detect age- and gender-related change in left chamber volume and function.
Purpose
We aimed to (1) investigate age and gender dependency of LVLAVR and (2) determine reference values.
Methods
We simultaneously obtained both LV and LA volume curves using 3D echocardiography with novel speckle tracking software (4D LV analysis v.3 LA, TomTec Imaging systems), and generated LVLAVR curve throughout one cardiac cycle, from which we measured LVLAVR at end-diastole (ED) and at end-systole (ES) in 313 healthy subjects (age, 20-85 years; 51% men).
Results
The mean values of LVLAVR at ED and ES in male subjects were 5.74 ± 1.54 and 1.37 ± 0.35, respectively. Corresponding values in female subjects were significantly lower (5.20 ± 1.47, p = 0.003 and 1.13 ± 0.29, p < 0.001) than those in male subjects. Their age and gender dependency are shown in table. LVLAVR at ED step wisely decreased to advanced aging, and had a highest F ratio compared with other left chamber volumetric parameters in both gender.
Conclusions
We proposed new index, LVLAVR which is a sensitive parameter to reflect age- and gender-related change in LV and LA volumes. Further studies should be required to validate clinical utility of this index over traditional volumetric parameters.
Male subjects (n = 160) 3rd decade (n = 35) 4th decade (n = 34) 5th decade (n = 34) 6th decade (n = 21) 7th decade (n = 24) F ratio p-value LVEDVI (ml/m2) 81 ± 12 72 ± 11 75 ± 14 71 ± 11 68 ± 12 4.22 0.003 LVESVI 38 ± 7 33 ± 6 35 ± 8 34 ± 5 32 ± 6 2.93 0.023 Maximum LAVI 25 ± 5 25 ± 4 27 ± 5 26 ± 6 30 ± 8 4.07 0.004 Minimum LAVI 12 ± 3 12 ± 3 14 ± 3 14 ± 3 18 ± 6 12.23 <0.001 LVLAVR at ED 6.80 ± 1.54 6.36 ± 1.31 5.42 ± 1.00 5.23 ± 1.37 3.97 ± 0.85 19.72 <0.001 LVLAVR at es 1.53 ± 0.42 1.39 ± 0.29 1.36 ± 0.31 1.35 ± 0.32 1.09 ± 0.26 5.85 <0.001 Female subjects (n = 153) 3rd decade (n = 31) 4th decade (n = 23) 5th decade (n = 30) 6th decade (n = 22) 7th decade (n = 47) F ratio p-value LVEDVI 69 ± 11 68 ± 10 62 ± 8 60 ± 9 63 ± 9 4.29 0.003 LVESVI 29 ± 6 29 ± 6 27 ± 5 26 ± 7 28 ± 6 1.45 0.220 Maximum LAVI 24 ± 5 24 ± 5 24 ± 5 25 ± 5 27 ± 5 1.73 0.147 Minimum LAVI 11 ± 2 11 ± 2 12 ± 3 13 ± 4 16 ± 4 16.59 <0.001 LVLAVR at ED 6.51 ± 1.36 6.20 ± 1.26 5.43 ± 1.28 4.67 ± 0.96 4.03 ± 0.81 25.46 <0.001 LVLAVR at ES 1.22 ± 0.22 1.22 ± 0.32 1.14 ± 0.33 1.06 ± 0.29 1.06 ± 0.25 2.08 0.087 LVED(S)VI, left ventricular end-diastolic (end-systolic) volume index; LAVI, left atrial volume index; LVLAVR, left ventricular left atrial volume ratio
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Affiliation(s)
- M Takeuchi
- University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
| | - K Otani
- University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
| | - T Kitano
- University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
| | - Y Nabeshima
- University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
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Kobayashi T, Yoshikawa S, Takeuchi M, Terai S. Hepatobiliary and Pancreatic: AL amyloidosis presented as a hematoma in the hepatoduodenal ligament. J Gastroenterol Hepatol 2019; 34:1897. [PMID: 31342544 DOI: 10.1111/jgh.14744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 05/26/2019] [Indexed: 12/09/2022]
Affiliation(s)
- T Kobayashi
- Division of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Niigata, Japan
| | - S Yoshikawa
- Division of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Niigata, Japan
| | - M Takeuchi
- Division of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Niigata, Japan
| | - S Terai
- Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Chuo-ku, Niigata, Japan
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D'Elia N, Caselli S, Van Den Bosch AE, Kosmala W, Lancellotti P, Morris D, Muraru D, Takeuchi M, Van Grootel RWJ, Villarraga HR, Marwick TH. 3076Individual patient meta-analysis of global longitudinal strain: is one normal range enough? Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0032] [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: 11/14/2022] Open
Abstract
Abstract
Background
Despite over a decade of evidence, uptake of GLS into guidelines and practice has been slow. Age, BP, and software have been reported to influence GLS, and have led to uncertainty about defining the normal range (NR). As there have been software changes since the last meta-analysis, we sought to define NR in the current era.
Methods
Pubmed, Cochrane, and EMBASE were searched using the keywords “Left Ventricle”, “Normal global longitudinal strain”, and “Speckle tracking Echocardiography” and relevant synonyms from 2011. Studies were included if they reported GLS based on speckle tracking techniques, included at least 20 healthy individuals, and had up to date contact details available. Healthy was defined as lack of known disease. Platforms used included General Electric, Philips, Canon and Tomtec. The authors of 8 of the 12 studies (67% response) provided individual patient data. Linear regression was used to determine predictors of GLS.
Results
There were 2396 pts, mean age 42 years (range 18–92), weight 66±12kg, height 169±9cm, BSA 1.7±0.2m2, and SBP 120±13 mmHg. Normal range for GLS was 21.0±2.6%. In multivariable analysis age (β=-0.02, p<0.01), weight (β=-0.03, p<0.01), SBP (β=-0.01, p<0.01) and platform were associated with GLS. GLS tends to vary with extremes of age and BP (see Figure 1 and Figure 2).
GLS vs Age group
Conclusion
Extremes of age and BP may lead to low GLS, but generally, GLS is <16% is abnormal.
Acknowledgement/Funding
None
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Affiliation(s)
- N D'Elia
- Baker IDI Heart and Diabetes Institute, Melbourne, Australia
| | - S Caselli
- Institute of Sport Medicine and Science CONI, Rome, Italy
| | | | - W Kosmala
- Wroclaw Medical University, Wroclaw, Poland
| | | | - D Morris
- Charite University Hospital, Berlin, Germany
| | - D Muraru
- University of Padova, Padua, Italy
| | - M Takeuchi
- University of Occupational and Environmental Health, Kitakyushu, Japan
| | | | | | - T H Marwick
- Baker IDI Heart and Diabetes Institute, Melbourne, Australia
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Tsuchiya S, Matsumoto Y, Suzuki H, Kikuchi Y, Sugisawa J, Shindo T, Hao K, Takeuchi M, Takahashi J, Kumagai K, Wagatsuma T, Saiki Y, Shimokawa H. 92Transcatheter aortic valve implantation improves cerebral blood flow and cognitive function in elderly patients with aortic stenosis - Brain perfusion SPECT imaging study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 11/14/2022] Open
Abstract
Abstract
Background
Cognitive impairment and depression are commonly noted in elderly frail patients with severe aortic stenosis (AS). However, their mechanisms and reversibility after treatment remain remain to be examined.
Purpose
In this study, we examined whether transcatheter aortic valve implantation (TAVI) increases cerebral blood flow (CBF) in cognitive/emotional brain areas, such as the hippocampus, in the elderly patients with severe AS.
Methods
We examined consecutive 15 right-handed patients with severe AS who were eligible for TAVI (median age 83.2 years, 12 (80%) women). We evaluated the following assessments both at baseline and 3 months after TAVI. Frailty was evaluated based on Fried scale, which consists of 5 items, including gait speed, cognitive function, weight loss, exhaustion, and inactivity. Frail and pre-frail were defined as greater than 3 and 1∼2 in the scale, respectively. Cognitive and emotional status were evaluated with Logical Memory (LM) II, Mini Mental State Examination (MMSE), and geriatric depression scale (GDS). Lower LM II (less than 4 points) and MMSE (less than 24 points) and higher GDS (more than 6 points) indicate worse memory, general cognitive function, and depressive symptoms, respectively. CBF images were recorded with 99mTc single-photon emission computed tomography and were analyzed using SPM12. Briefly, CBF images were firstly normalized to the standard Montreal Neurological Institute space. Then, a voxel-wise parametric analysis was conducted between normalized CBF images at baseline and those after TAVI (P<0.005 at each voxel). Continuous variables were presented as mean ± standard error (SE). Normality was assessed using the Shapiro-Wilk test. Continuous variables were compared with the use of paired t test. Linear mixed-model analysis was performed to evaluate changes in neuropsychological tests and CBF over time.
Results
In the present study, all patients were not robust but pre-frail (47.3%) or frail (53.7%). LM II score was significantly improved at 3 months after TAVI compared with baseline (baseline, 8.7 vs. 3 months, 13.8, P<0.01) (Figure A), whereas no significant changes in MMSE or GDS scores were noted (baseline, 24.6 vs. 3 months, 25.2 for MMSE; baseline, 4.3 vs. 3 months, 4.2 for GDS). Importantly, although no patients showed clinical symptoms or signs for transient ischemic attack or stroke after TAVI, CBF in the local regions, including the right hippocampus, was significantly increased after TAVI compared with baseline (P<0.005 at each voxel) (green arrowheads) (Figure B). Furthermore, CBF in the right hippocampus were positively correlated with LM II scores (P=0.017) (Figure C).
Figure 1
Conclusions
These results provide the first evidence that TAVI improves cerebral perfusion (especially that in the hippocampus) and cognitive functions in elderly patients with severe AS.
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Affiliation(s)
- S Tsuchiya
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - Y Matsumoto
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - H Suzuki
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - Y Kikuchi
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - J Sugisawa
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - T Shindo
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - K Hao
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - M Takeuchi
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - J Takahashi
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - K Kumagai
- Tohoku University Graduate School of Medicine, Cardiovascular Surgery, Sendai, Japan
| | - T Wagatsuma
- Tohoku University Graduate School of Medicine, Anesthesiology and Perioperative Medicine, Sendai, Japan
| | - Y Saiki
- Tohoku University Graduate School of Medicine, Cardiovascular Surgery, Sendai, Japan
| | - H Shimokawa
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
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Takahashi N, Ogita M, Tsuboi S, Nishio R, Yasuda K, Takeuchi M, Iso T, Sonoda T, Yatsu S, Wada H, Shiozawa T, Dohi T, Yanagawa Y, Suwa S, Daida H. P1745Clinical characteristics and long-term outcome in patients with helicopter-transported acute coronary syndrome after primary percutaneous coronary intervention. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0499] [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
Reducing delay to percutaneous coronary intervention improves functional outcome and reduces long-term mortality. Transportation by helicopter is often quicker than ground transport and thus may improve overall prognosis through reduced ischemic injury and infarction size. Our hospital is located on the medically-depopulated peninsula surrounded by mountain. The journey from the southern tip of the peninsula to the critical care medical center of our hospital take 1.5 hour by a ground ambulance but only 15 minutes by helicopter.
We compared the clinical characteristics and long-term mortality between air and ground transport of ACS patients for primary PCI.
Methods
We conducted an observational cohort study evaluating 2324 patients (mean age 68.5±12.0, male 75.2%) with ACS underwent primary PCI between April 2004 and December 2017 at our hospital.
We divided into three groups according to transportation system type (air, ground, walk-in).
The primary outcome was defined as all-cause death during the long-term follow-up.
Results
Among the entire cohort, 577 patients (24.8%) were transported by air. 1326 (57.1%) patients by ambulance, 421 (18.1%) patients by walk. Baseline characteristics were comparable, but patients by air had a higher prevalence of ST-elevation myocardial infarction.
The rate of long-term mortality was comparable during the median follow up of 6 years (air, 21.1% vs. ground, 21.4% vs. walk-in, 21.1%, respectively, log-rank p=0.72). Multivariate Cox regression analysis showed no significant association between air transportation and long-term mortality (Adjusted HR [vs ground] 1.05, 95% CI 0.60–1.78, p=0.85 and [vs walk-in] 0.94, 95% CI 0.62–1.43, respectively, p=0.77).
Kaplan-Meier curve
Conclusions
The rate of long-term mortality in patients with ACS transported by air was comparable with those transported by ground.
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Affiliation(s)
- N Takahashi
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - M Ogita
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - S Tsuboi
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - R Nishio
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - K Yasuda
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - M Takeuchi
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - T Iso
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - T Sonoda
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - S Yatsu
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - H Wada
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - T Shiozawa
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - T Dohi
- Juntendo University Graduate School of Medicine, Cardiovascular Medicine, Tokyo, Japan
| | - Y Yanagawa
- Juntendo University Shizuoka Hospital, Acute critical care medicine, Izunokuni, Japan
| | - S Suwa
- Juntendo University Shizuoka Hospital, Cardiology, Izunokuni, Japan
| | - H Daida
- Juntendo University Graduate School of Medicine, Cardiovascular Medicine, Tokyo, Japan
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Seki T, Takeuchi M, Kawasoe S, Takeuchi K, Miki R, Ueshima K, Kawakami K. P628Association of outpatient cardiac rehabilitation with mortality and morbidities in patients with acute myocardial infarction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0236] [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: 11/13/2022] Open
Abstract
Abstract
Background/Introduction
Outpatient cardiac rehabilitation (CR) is commonly recommended for patients with acute myocardial infarction (AMI). However, the survival benefit has recently been contested, especially with no survival benefit having been found in non-Western countries.
Purpose
To investigate whether outpatient CR, under current real-world clinical practice, is associated with lower mortality and morbidity risks in patients with AMI.
Methods
The retrospective cohort study was conducted from January 2011 to June 2016 (final date of follow-up: July 31, 2016) with a nation-wide administrative database for acute-care hospitals in Japan. Data for 7,411 patients were analyzed, with 5,654 fulfilling the inclusion criteria of being admitted for AMI and receiving both percutaneous coronary intervention and inpatient CR between January 2011 and December 2014. We compared patients who participated in outpatient CR at least once within 180 days of discharge and who did not. To account for measured baseline imbalances between outpatient CR participants and non-participants, 1:1 propensity-score matching was performed. The primary outcome was a composite of all-cause death and recurrence of AMI after the landmark time-point of day 180 after discharge. Secondary outcomes included all-cause death, recurrence of AMI, and heart failure.
Results
Among 5,654 patients (mean [SD] age, 66.8 [12.4] years; 21.2% female; median follow-up period [IQR] 1.44 [0.87 to 2.27] years), 730 (12.9%) received outpatient CR. Of 1,458 propensity-score matched patients, outpatient CR participants did not show a significantly lower risk of the primary outcome than non-participants (1.38 vs. 2.12 per 100 patient-years; hazard ratio [HR], 0.71 [95% CI, 0.32 to 1.61]). Similarly, outpatient CR participation was not associated with lower risks of all-cause death (0.68 vs. 1.31 per 100 patient-years; HR, 0.83 [95% CI, 0.25 to 2.73]), recurrence of AMI (0.69 vs. 0.88 per 100 patient-years; HR, 0.56 [95% CI, 0.19 to 1.66]) or heart failure (2.01 vs. 2.06 per 100 patient-years; HR, 0.89 [95% CI, 0.47 to 1.72]), respectively.
Conclusion
Among patients with AMI who received percutaneous coronary intervention and inpatient CR, outpatient CR was not associated with lower risks of mortality and morbidities. The survival benefit of outpatient CR should be reaffirmed under current real-world clinical practice, especially in non-Western countries.
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Affiliation(s)
- T Seki
- Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - M Takeuchi
- Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - S Kawasoe
- Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - K Takeuchi
- Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - R Miki
- Health and Welfare Bureau, Kobe, Japan
| | - K Ueshima
- Kyoto University Hospital, Kyoto, Japan
| | - K Kawakami
- Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
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Takeuchi M, Nagai M, Dote K, Kato M, Oda N, Kunita E, Kagawa E, Yamane A, Higashihara T, Kobayashi Y, Shiota H. P4548Early drop in systolic blood pressure and worsening renal function in the elderly acute heart failure: how does heart rate interact? Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0939] [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: 11/13/2022] Open
Abstract
Abstract
Background
Renal dysfunction is a frequent finding in patients hospitalized for acute heart failure (AHF). Worsening renal function (WRF) during hospitalization was found to be related with a poor outcome independently of baseline renal function. Early drop in systolic blood pressure (SBP) has shown to predict WRF in AHF. However, there have been few studies that reported the impact of on-admission heart rate (HR) on the relationship between early SBP drop and WRF in the elderly AHF.
Purpose
We assessed the hypothesis that early SBP drop predict WRF in the elderly patients with AHF, and investigated that on-admission HR might have an interaction with that relationship.
Methods
SBP and HR were measured on admission and 6 times during 48 hours in the 245 elderly AHF inpatients (82.9±6.0 years old, male 49.4%). WRF was defined as a serum creatinine increase of ≥0.3 mg/dL by Day 5. Early drop in SBP was calculated as the difference between admission and the lowest value measured during the first 48 hour of hospitalization.
Results
Early SBP drop (51.3 vs 32.5mmHg, p<0.01) and on-admission HR (79.3 vs 89.6bpm, p<0.05) were significantly different between the group with WRF (n=36) and the group without WRF (n=209). In the multiple logistic regression analysis adjusted for the confounders including age, gender, hypertension, left ventricular ejection fraction, total cholesterol, BNP, baseline creatinine, beta-blockade use, intravenous loop diuretic, isosorbide dinitrate and carperitide use, early SBP drop (OR: 1.003, 95% CI: 1.003–1.03, p<0.04) and on-admission HR (OR: 0.98, 95% CI: 0.96–0.99, p<0.01) were significantly associated with WRF. The interaction term of early SBP drop by on-admission HR did not have a significant association with WRF (p=0.3).
Conclusions
In the elderly AHF patients, exaggerated early SBP drop and lower on-admission HR were shown as significant independent predictors of WRF. These two factors were additively associated with WRF. Too much reduction in SBP and that in HR might be harmful to renal circulation in AHF.
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Affiliation(s)
- M Takeuchi
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - M Nagai
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - K Dote
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - M Kato
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - N Oda
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - E Kunita
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - E Kagawa
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - A Yamane
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | | | - Y Kobayashi
- Hiroshima City Asa Hospital, Hiroshima, Japan
| | - H Shiota
- Hiroshima City Asa Hospital, Hiroshima, Japan
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Sugisawa J, Matsumoto Y, Suda A, Ota H, Tsuchiya S, Ohyama K, Takeuchi M, Shindo T, Ikeda S, Hao K, Kikuchi Y, Takahashi J, Takase K, Kohzuki M, Shimokawa H. 3332Exercise training ameliorates vasodilator capacity of coronary microvessels in patients with vasospastic angina - A new therapeutic approach for the coronary functional disorder. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0084] [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
We have recently demonstrated that coronary vasospasm could develop in both epicardial coronary arteries and intramuscular coronary microvessels in patients with vasospastic angina (VSA). However, it remains to be examined whether vasodilator capacity of coronary microvessels is impaired in VSA patients and if so, whether exercise training could ameliorate vasodilator capacity of coronary microvessels on the top of calcium channel blockers. The effectiveness of exercise training is established for organic coronary artery disease but remained to be examined for VSA.
Purpose
We thus examined whether vasodilator capacity of coronary microvessels is impaired in VSA patients without organic coronary stenosis using an adenosine-stress dynamic computed tomography perfusion (CTP) that can measure absolute value of myocardial blood flow (MBF). We also examined whether exercise training ameliorates not only vasodilator capacity of coronary microvessels but also exercise capacity and frequency of angina attack.
Methods
In the first protocol, we measured MBF using CTP in consecutive 32 VSA patients with acetylcholine-induced diffuse coronary spasm in the left anterior descending coronary arteries (LAD) and 12 non-VSA controls. In the second protocol, we conducted a randomized controlled trial (RCT; Exercise VSA trial, UMIN: ehz745.008423996), where 20 VSA patients were randomly assigned to either exercise group (Ex group: supervised exercise training session for 30-min using bicycle ergometer, once/week at the hospital and more than 3 times/week at home) or non-exercise group (Non-Ex group) (n=10 each) (Figure A). Before and 3 months after exercise training, we measured MBF with adenosine-stress dynamic CTP and peak VO2 by cardiopulmonary exercise tests, and also assessed angina attack with Seattle Angina Questionnaire (SAQ).
Results
In the first protocol, CTP showed that adenosine-stress MBF was significantly decreased in the VSA group compared with the non-VSA group (VSA, 137.2±6.6 vs. Non-VSA, 174.4±10.7 ml/100g/min, P<0.01) (Figure B), although patient characteristics were comparable between the 2 groups. In the second protocol, exercise training was performed safely in all patients, and RCT showed that MBF was significantly increased in the Ex group compared with the non-Ex group (Figures C, D), although patient characteristics were also comparable between the 2 groups. Furthermore, peak VO2 was significantly increased in the Ex group compared with the non-Ex group (Figure E), and frequency of angina was significantly decreased in the Ex group compared with the non-Ex group (Figure F). Finally, there was a significant positive correlation between the extents of the changes in peak VO2 and the SAQ score for angina frequency in the Ex group (P<0.01, R=0.67).
Figures
Conclusions
These results provide the first evidence that vasodilator capacity of coronary microvessels is impaired in VSA patients, which can be ameliorated by exercise training.
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Affiliation(s)
- J Sugisawa
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - Y Matsumoto
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - A Suda
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - H Ota
- Tohoku University Graduate School of Medicine, Department of Radiology, Sendai, Japan
| | - S Tsuchiya
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - K Ohyama
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - M Takeuchi
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - T Shindo
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - S Ikeda
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - K Hao
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - Y Kikuchi
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - J Takahashi
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
| | - K Takase
- Tohoku University Graduate School of Medicine, Department of Radiology, Sendai, Japan
| | - M Kohzuki
- Tohoku University Graduate School of Medicine, Department of Internal Medicine & Rehabilitation Science, Sendai, Japan
| | - H Shimokawa
- Tohoku University Graduate School of Medicine, Department of Cardiovascular Medicine, Sendai, Japan
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Ichikawa W, Takeuchi M, Sunakawa Y, Shitara K, Oba K, Yamada Y, Koizumi W, Sakata Y, Furukawa H, Takeuchi M, Fujii M. The relationship between the survival and fixed dosing of S-1 in advanced gastric cancer patients by pooled analysis using individual data from four Japanese randomized phase III trials. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.125] [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: 11/12/2022] Open
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32
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Kovacs A, Nabeshima Y, Lakatos B, Nagata Y, Tokodi M, Toser Z, Merkely B, Takeuchi M. 6066Equal significance of longitudinal and radial wall motion represents the normal right ventricular mechanical pattern: 3D echocardiographic study in 231 healthy volunteers. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 11/14/2022] Open
Abstract
Abstract
Three main mechanisms contribute to right ventricular (RV) pump function: (1) shortening of the longitudinal axis with traction of the tricuspid annulus towards the apex; (2) inward (radial) movement of the RV free wall, which is often referred as the “bellows effect”; and (3) bulging of the interventricular septum into the RV during the left ventricular contraction and stretching of the free wall over the septum (causing shortening in the anteroposterior direction). Despite the established clinical value of the functional changes among the aforementioned components, their relative importance remains to be quantified during physiological conditions.
Accordingly, the aim of our study was to evaluate the relative contribution of the different RV motion directions to global RV function on both global and segmental level in a large set of healthy individuals.
We have recruited 231 healthy volunteers (44% female, with a wide and balanced age range from 8 to 81 years) from two experienced centers performing transthoracic 3D echocardiography (3DE) on a routine basis. 3DE datasets focused on the RV were obtained using multi-beat acquisition. We determined RV volumes and subsequent ejection fraction (RVEF) by dedicated software. Using the ReVISION method, we have decomposed the motion of the RV to determine longitudinal (LEF), radial (REF) and anteroposterior ejection fraction (AEF). Their ratio to RVEF quantifies the relative contribution of the given component to global RV function. Moreover, regional subvolumes were also analyzed in a 15-segment model.
Mean value of RVEF was significantly higher in female subjects compared to male subjects (60±7 vs. 56±7%, p<0.001). The relative contributions of LEF and REF to RVEF were comparable, while the contribution of AEF was significantly lower (LEF/RVEF vs. REF/RVEF vs. AEF/RVEF: 0.48±0.08 vs. 0.49±0.07 vs. 0.39±0.11, p<0.001) in the pooled population as well as in the genders separately. In line with higher RVEF found in women, female gender was associated with a higher longitudinal and radial contribution compared to males, however, AEF was similar (women vs. men; LEF/RVEF: 0.49±0.08 vs. 0.47±0.07, p<0.05; REF/RVEF: 0.50±0.07 vs. 0.48±0.06, p<0.01; AEF/RVEF: 0.38±0.12 vs. 0.40±0.10, p=NS). Interestingly, AEF/RVEF showed a significant deterioration with age (r=−0.354, p<0.001), while age-dependency of the longitudinal and radial contributions were not observed concerning both genders. An age-related decrease could be demonstrated by the volume fractions of the 5 septal volumetric segments (r=−0.229, p<0.001).
Motion decomposition and the 15 segments
In physiological conditions, the relative importance of longitudinal and radial wall motions is similar in determining global RV function. Aging accompanied by a decrease in anteroposterior shortening, which may point to a deteriorating systolic LV-RV interaction. Our results may facilitate further research concerning the alterations of RV mechanical pattern in various disease states.
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Affiliation(s)
- A Kovacs
- Semmelweis University, Budapest, Hungary
| | - Y Nabeshima
- University of Occupational and Environmental Health, Second Department of Internal Medicine, Kitakyushu, Japan
| | - B Lakatos
- Semmelweis University, Budapest, Hungary
| | - Y Nagata
- University of Occupational and Environmental Health, Second Department of Internal Medicine, Kitakyushu, Japan
| | - M Tokodi
- Semmelweis University, Budapest, Hungary
| | - Z Toser
- Argus Cognitive, Inc., Hanover, United States of America
| | - B Merkely
- Semmelweis University, Budapest, Hungary
| | - M Takeuchi
- University of Occupational and Environmental Health, Department of Laboratory and Transfusion Medicine, Kitakyushu, Japan
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Sato H, Takeuchi M, Terai S. Gastrointestinal: Endoscopic diverticulectomy for the treatment of Zenker's diverticulum with a unique "tip": A first case report in Japan. J Gastroenterol Hepatol 2019; 34:1272. [PMID: 30714200 DOI: 10.1111/jgh.14599] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 01/04/2019] [Indexed: 12/13/2022]
Affiliation(s)
- H Sato
- Division of Gastroenterology, Niigata University Medical and Dental Hospital, Japan
| | - M Takeuchi
- Division of Gastroenterology, Nagaoka Red Cross Hospital, Niigata, Japan
| | - S Terai
- Division of Gastroenterology, Niigata University Medical and Dental Hospital, Japan
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34
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Kang Y, Chin K, Chung H, Kadowaki S, Oh S, Nakayama N, Lee K, Hara H, Chung I, Tsuda M, Park S, Hosaka H, Hironaka S, Miyata Y, Ryu M, Takeuchi M, Baba H, Hyodo I, Bang Y, Boku N. A phase III study of TAS-118 plus oxaliplatin versus S-1 plus cisplatin as first-line chemotherapy in patients with advanced gastric cancer (SOLAR study). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz183.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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35
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Sunakawa Y, Nakamura M, Ishizaki M, Kataoka M, Satake H, Kitazono M, Yanagisawa H, Kawamoto Y, Kuramochi H, Ohori H, Nakamura M, Takahashi K, Maeda F, Komeno C, Takeuchi M, Fujii M, Yoshino T, Ichikawa W, Tsuji A. RAS mutations in circulating tumor DNA (ctDNA) and clinical outcomes of rechallenge treatments with anti-EGFR antibodies in patients with metastatic colorectal cancer (mCRC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz156.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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36
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Fujiwara N, Takeuchi M, Kuwayama T, Nakagawa S, Iimura S, Matsuishi S, Hosono H. Nuclear magnetic resonance on $LaFeAsO_{0.4}H_{0.6}$ at 3.7 GPa. Pap Phys 2019. [DOI: 10.4279/pip.110002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A prototypical electron-doped iron-based superconductor $LaFeAsO_{1-x}H_x$ undergoes an antiferromagnetic (AF) phase for $x \geq 0.49$. We performed NMR measurements on $LaFeAsO_{0.4}H_{0.6}$ at 3.7 GPa to investigate the magnetic properties in the vicinity of a pressure-induced QCP. The linewidth of $~^1H$-NMR spectra broadens at low temperatures below 30 K, suggesting that the ordered spin moments remain at 3.7 GPa. The coexistence of gapped and gapless spin excitations was confirmed in the ordered state from the relaxation time $T_1$ of $~^{75}As$. The pressure-induced QCP is estimated to be 4.1 GPa from the pressure dependence of the gapped excitation.
Edited by: A. Goñi, A. Cantarero, J. S. Reparaz
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37
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Suzuki T, Miyoshi H, Yanagida E, Kawamoto K, Yamada K, Takeuchi M, Ohshima K. CLINICOPATHOLOGICAL DIFFERENCES OF NODAL PTCL WITH TFH PHENOTYPE FROM AITL AND PTCL, NOS, AND DETECTION OF PROGNOSTIC MARKER OF NODAL PTCL WITH TFH PHENOTYPE. Hematol Oncol 2019. [DOI: 10.1002/hon.87_2630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- T. Suzuki
- Pathology; Kurume University, School of Medicine; Kurume Japan
| | - H. Miyoshi
- Pathology; Kurume University, School of Medicine; Kurume Japan
| | - E. Yanagida
- Pathology; Kurume University, School of Medicine; Kurume Japan
| | - K. Kawamoto
- Hematology; Endocrinology and Metabolism, Faculty of Medicine, Niigata University; Niigata Japan
| | - K. Yamada
- Pathology; Kurume University, School of Medicine; Kurume Japan
| | - M. Takeuchi
- Pathology; Kurume University, School of Medicine; Kurume Japan
| | - K. Ohshima
- Pathology; Kurume University, School of Medicine; Kurume Japan
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38
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Takeuchi M, Yamada K, Seto M, Ohshima K, Miyoshi H. COMPREHENSIVE IMMUNOHISTOCHEMICAL ANALYSIS OF IMMUNE CHECKPOINT MOLECULES IN ADULT T-CELL LEUKEMIA/LYMPHOMA. Hematol Oncol 2019. [DOI: 10.1002/hon.34_2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- M. Takeuchi
- Department of Pathology; Kurume University; Kurume Japan
| | - K. Yamada
- Department of Pathology; Kurume University; Kurume Japan
| | - M. Seto
- Department of Pathology; Kurume University; Kurume Japan
| | - K. Ohshima
- Department of Pathology; Kurume University; Kurume Japan
| | - H. Miyoshi
- Department of Pathology; Kurume University; Kurume Japan
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Aoyagi Y, Takeuchi M, Oono Y, Urakawa M, Koiwa M. 195 Effect of feeding a licorice extract to Japanese Black cows on embryo production performance after superovulation treatment. Reprod Fertil Dev 2019. [DOI: 10.1071/rdv31n1ab195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The objective was to determine the effect of feeding a licorice extract that contains glycyrrhizic acid, which is known to have a liver function-enhancing effect, on embryo production performance after superovulation treatment in Japanese Black cows. Japanese Black breed cows (n=136) that had calved 1 to 4 times and had normal uteri as seen by ultrasonography after at least 40 days from the last calving were used as test animals. Animals in the treatment group (n=90) were continuously fed 20g head−1 d−1 of a licorice extract (Kanzou, Fabric Onishi Co. Ltd., Osaka, Japan), with at least 13% glycyrrhizic acid content) once a day, mixed with the formula feed, for 60 to 90 days starting from around the day of calving until ova/embryos were collected. The control group (n=46) received no Kanzou from the day of the last calving until ova/embryo collection. A total of 20 Armour units (AU) of FSH (Antorin R, Kyoritsu Seiyaku Corporation, Kanagawa, Japan) from porcine pituitary was given intramuscularly (IM) twice a day, morning and evening, for 3 consecutive days (decreasing dose schedule: 5 AU×2, 3 AU×2, and 2AU×2) as the superovulation treatment to the cows at 8 to 11 days post-oestrus in both groups. Prostaglandin F2α 25mg and 15mg (IM) were administered in the morning and evening, respectively, on the third day of FSH administration. Artificial insemination was done at 12 and 24h after the start of oestrus, and ova/embryos were collected using a uterine reflux method on Day 7 post-oestrus. The mean numbers of ova/embryos and transferable embryos collected and the mean embryo quality scores (according to the IETS guidelines) in the treatment and control groups were compared by t-test. A chi-squared test was used to compare the proportion of transferable embryos in the 2 groups. There was no significant difference in the mean number of ova/embryos retrieved between the treatment group (21.7±11.8) and the control group (15.8±11.3), although the former tended (P=0.07) to yield more ova/embryos. There was significant difference (P<0.05) in the mean number of transferable embryos collected in the treatment group (13.1±8.3) than in the control group (8.1±5.3). The mean embryo quality score was significantly greater (P<0.01) in the treatment group (1.6±0.4) than in the control group (2.2±0.6). The proportion of transferable embryos in the treatment group (60.3±26.4%) was also significantly higher (P<0.05) than in the control group (51.2±26.0%). In conclusion, feeding a licorice extract to Japanese Black cows for 60 days or longer improves the quality of embryos obtained after superovulation treatment and leads to an increase in the mean number of transferable embryos per cow.
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Sunakawa Y, Usher J, Satake H, Jaimes Y, Miyamoto Y, Nakamura M, Kataoka M, Shiozawa M, Takagane A, Terazawa T, Watanabe T, Ishigure K, Tanaka C, Sekikawa T, Takeuchi M, Fujii M, Danenberg K, Danenberg P, Lenz HJ, Ichikawa W. Gene mutation status in circulating tumor DNA (ctDNA) and first-line FOLFOXIRI plus bevacizumab (bev) in metastatic colorectal cancer (mCRC) harboring RAS mutation. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.089] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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41
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Sunakawa Y, Stintzing S, Cao S, Luecke J, Thompson D, Moran M, Astrow S, Hsiang J, Stephens C, Zhang W, Tsuji A, Takahashi T, Denda T, Shimada K, Kochi M, Takeuchi M, Fujii M, Ichikawa W, Heinemann V, Lenz HJ. A biomarker study to validate predictors for clinical outcome of cetuximab based chemotherapy in first-line metastatic colorectal cancer (mCRC) patients: JACCRO CC-05/06AR and FIRE-3. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.031] [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: 11/12/2022] Open
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42
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Takeuchi M, Takeuchi M, van Laarhoven H, Fang X, Pfeiffer P, Ajani J. Meta-enrichment analysis to identify a higher response patient population to S-1/cisplatin for advanced gastric cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy303.017] [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: 11/13/2022] Open
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43
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Takeuchi M, Ichikawa W, Shitara K, Sunakawa Y, Oba K, Koizumi W, Sakata Y, Furukawa H, Takeuchi M, Fujii M. Relation of overall survival, progression free survival, post progression survival and response rate in four randomized Japanese phase III trials comparing various combinations of S-1 therapy for first-line treatment of advanced gastric cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy282.069] [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: 11/15/2022] Open
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44
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Sato T, Soejima K, Fujisawa D, Takeuchi M, Arai D, Nakachi I, Naoki K, Kawada I, Yasuda H, Ishioka K, Nukaga S, Kobayashi K, Masaki K, Inoue T, Hikima K, Nakamura M, Ohgino K, Oyamada Y, Funatsu Y, Terashima T, Miyao N, Sayama K, Saito F, Sakamaki F, Betsuyaku T. Prognostic Understanding at Diagnosis and Associated Factors in Patients with Advanced Lung Cancer and Their Caregivers. Oncologist 2018; 23:1218-1229. [PMID: 30120158 DOI: 10.1634/theoncologist.2017-0329] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 02/21/2018] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Prognostic understanding in advanced cancer patients and their caregivers may have an impact on the delivery of effective care. The aims of this study were to explore prognostic understanding at diagnosis in both patients with advanced lung cancer and their caregivers and to investigate correlates of their understanding. SUBJECTS, MATERIALS, AND METHODS A total of 193 patients with newly diagnosed advanced lung cancer and their 167 caregivers were enrolled at 16 hospitals in Japan. We assessed their perceptions of prognosis and goals of therapy and examined their associations with their sociodemographic characteristics, clinical status, quality of life, mood symptoms, and the status of disclosure of information by their treating physicians. RESULTS One fifth of patients and caregivers (21.7% and 17.6%, respectively) mistakenly believed that the patients' cancer was "completely curable." Substantial proportions of them (16.9% and 10.3%, respectively) mistakenly believed that the primary goal of therapy was to remove all the cancer. Levels of anxiety and depression in both patients and caregivers were significantly higher among those who had accurate understanding of prognosis. In multivariate analyses, inaccurate perceptions of prognosis in patients were associated with sex, better emotional well-being, and lower lung cancer-specific symptom burden. Caregivers' inaccurate perceptions of patients' prognoses were associated with better performance status and better emotional well-being of patients. CONCLUSION Substantial proportions of advanced lung cancer patients and their caregivers misunderstood their prognosis. Interventions to improve their accurate prognostic understanding should be developed with careful attention paid to its associated factors. IMPLICATIONS FOR PRACTICE This study demonstrated that substantial proportions of patients with newly diagnosed advanced lung cancer and their caregivers had misunderstandings about their prognosis. Accurate perceptions of prognosis, which are indispensable in the delivery of effective care, were associated with elevated levels of anxiety and depression in both patients and caregivers, warranting psychosocial care and support for them immediately after diagnosis. Inaccurate perceptions of prognosis in patients were associated with better emotional well-being and lower lung cancer-specific symptom burden. Illness understanding in caregivers was associated with patients' physical and mental status. Those findings provide insight into how they obtain accurate illness understanding.
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Affiliation(s)
- Takashi Sato
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
- Department of Internal Medicine, Sano-kosei General Hospital, Sano, Japan
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Kenzo Soejima
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
- Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan
| | - Daisuke Fujisawa
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
- Palliative Care Center, Keio University Hospital, Tokyo, Japan
| | - Mari Takeuchi
- Palliative Care Center, Keio University Hospital, Tokyo, Japan
| | - Daisuke Arai
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
- Pulmonary Division, Internal Medicine, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Ichiro Nakachi
- Pulmonary Division, Internal Medicine, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Katsuhiko Naoki
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Ichiro Kawada
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiroyuki Yasuda
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kota Ishioka
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shigenari Nukaga
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Keigo Kobayashi
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Katsunori Masaki
- Pulmonary Division, Internal Medicine, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Takashi Inoue
- Department of Internal Medicine, Sano-kosei General Hospital, Sano, Japan
| | - Kota Hikima
- Department of Internal Medicine, Sano-kosei General Hospital, Sano, Japan
| | - Morio Nakamura
- Department of Medicine, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Keiko Ohgino
- Department of Medicine, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Yoshitaka Oyamada
- Department of Respiratory Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Yohei Funatsu
- Department of Respiratory Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Takeshi Terashima
- Department of Respiratory Medicine, Tokyo Dental College, Chiba, Japan
| | - Naoki Miyao
- Department of Respiratory Medicine, Nippon Kokan Hospital, Kanagawa, Japan
| | | | - Fumitake Saito
- Department of Pulmonary Medicine, Eiju General Hospital, Tokyo, Japan
| | - Fumio Sakamaki
- Division of Pulmonary Medicine, Department of Medicine, Tokai University Hachioji Hospital, Tokyo, Japan
| | - Tomoko Betsuyaku
- Division of Pulmonary Medicine, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
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Otani K, Namisaki H, Yoshida H, Nabeshima Y, Nagata Y, Otsuji Y, Takeuchi M. P3721Reliability of fully automated 2D strain software for the measurement of left ventricular volumes and ejection fraction: comparison with cardiac magnetic resonance. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- K Otani
- University of Occupational and Environmental Health, Department of Laboratory and Transfusion Medicine, Kitakyushu, Japan
| | - H Namisaki
- University of Occupational and Environmental Health, Department of Laboratory and Transfusion Medicine, Kitakyushu, Japan
| | - H Yoshida
- University of Occupational and Environmental Health, Department of Laboratory and Transfusion Medicine, Kitakyushu, Japan
| | - Y Nabeshima
- University of Occupational and Environmental Health, Second Department of Internal Medicine, Kitakyushu, Japan
| | - Y Nagata
- University of Occupational and Environmental Health, Second Department of Internal Medicine, Kitakyushu, Japan
| | - Y Otsuji
- University of Occupational and Environmental Health, Second Department of Internal Medicine, Kitakyushu, Japan
| | - M Takeuchi
- University of Occupational and Environmental Health, Department of Laboratory and Transfusion Medicine, Kitakyushu, Japan
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46
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Tsuchiya S, Matsumoto Y, Kikuchi Y, Sugisawa J, Hao K, Takeuchi M, Takahashi J, Kawamoto S, Kumagai K, Wagatsuma T, Saiki Y, Shimokawa H. P6315Evidence for improved cognitive function following transcatheter aortic valve implantation in elderly patients with severe aortic stenosis - Brain perfusion SPECT imaging study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- S Tsuchiya
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - Y Matsumoto
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - Y Kikuchi
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - J Sugisawa
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - K Hao
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - M Takeuchi
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - J Takahashi
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
| | - S Kawamoto
- Tohoku Pharmaceutical University Hospital, Cardiovascular Surgery, Sendai, Japan
| | - K Kumagai
- Tohoku University Graduate School of Medicine, Cardiovascular Surgery, Sendai, Japan
| | - T Wagatsuma
- Tohoku University Graduate School of Medicine, Anesthesiology and Perioperative Medicine, Sendai, Japan
| | - Y Saiki
- Tohoku University Graduate School of Medicine, Cardiovascular Surgery, Sendai, Japan
| | - H Shimokawa
- Tohoku University Graduate School of Medicine, cardiovascular medicine, Sendai, Japan
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47
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Nagata Y, Nabeshima Y, Hei S, Onoue T, Iwataki M, Otani K, Otsuji Y, Takeuchi M. P1763Prognostic impact of right ventricular ejection fraction assessed by 3D speckle-tracking echocardiography in patients with dilated cardiomyopathy and ischemic cardiomyopathy. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p1763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Y Nagata
- University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Y Nabeshima
- University of Occupational and Environmental Health, Kitakyushu, Japan
| | - S Hei
- University of Occupational and Environmental Health, Kitakyushu, Japan
| | - T Onoue
- University of Occupational and Environmental Health, Kitakyushu, Japan
| | - M Iwataki
- University of Occupational and Environmental Health, Kitakyushu, Japan
| | - K Otani
- University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Y Otsuji
- University of Occupational and Environmental Health, Kitakyushu, Japan
| | - M Takeuchi
- University of Occupational and Environmental Health, Kitakyushu, Japan
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48
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Enishi T, Yamasaki N, Matsumoto A, Higuchi T, Takeuchi M, Kashima M, Yoshioka S, Nakamura M, Nakano S. Factors associated with the risk of fall in stroke inpatients. Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.785] [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: 10/28/2022]
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49
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Booka E, Tsubosa Y, Matsumoto T, Takeuchi M, Kitani T, Nagaoka M, Imai A, Kamijo T, Iida Y, Shimada A, Takebayashi K, Niihara M, Mori K, Onitsuka T, Takeuchi H, Kitagawa Y. Reply to: Preventive role of ramelteon and suvorexant for postoperative delirium after pharyngolaryngectomy with esophagectomy. Esophagus 2018; 15:207. [PMID: 29951986 DOI: 10.1007/s10388-018-0610-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 03/08/2018] [Indexed: 02/03/2023]
Affiliation(s)
- Eisuke Booka
- Division of Esophageal Surgery, Shizuoka Cancer Center Hospital, 1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan.,Division of Head and Neck Surgery, Shizuoka Cancer Center Hospital, Shizuoka, Japan.,Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yasuhiro Tsubosa
- Division of Esophageal Surgery, Shizuoka Cancer Center Hospital, 1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan.
| | - Teruaki Matsumoto
- Division of Psycho-Oncology, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Mari Takeuchi
- Division of Psycho-Oncology, Shizuoka Cancer Center Hospital, Shizuoka, Japan.,Palliative Care Center, Keio University Hospital, Tokyo, Japan
| | - Takashi Kitani
- Division of Head and Neck Surgery, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Masato Nagaoka
- Division of Head and Neck Surgery, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Atsushi Imai
- Division of Head and Neck Surgery, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Tomoyuki Kamijo
- Division of Head and Neck Surgery, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Yoshiyuki Iida
- Division of Head and Neck Surgery, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Ayako Shimada
- Division of Esophageal Surgery, Shizuoka Cancer Center Hospital, 1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan.,Division of Head and Neck Surgery, Shizuoka Cancer Center Hospital, Shizuoka, Japan.,Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Katsushi Takebayashi
- Division of Esophageal Surgery, Shizuoka Cancer Center Hospital, 1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| | - Masahiro Niihara
- Division of Esophageal Surgery, Shizuoka Cancer Center Hospital, 1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, 411-8777, Japan
| | - Keita Mori
- Clinical Trial Coordination Office, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Tetsuro Onitsuka
- Division of Head and Neck Surgery, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Hiroya Takeuchi
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
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50
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Tsuji A, Nakamura M, Watanabe T, Manaka D, Matsuoka H, Kataoka M, Takeuchi M, Ichikawa W, Fujii M. Phase II study of third-line panitumumab rechallenge in patients with metastatic wild-type KRAS colorectal cancer who achieved a clinical benefit in response to first-line panitumumab plus chemotherapy. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.242] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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