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Kowatari M, Kim E, Tani K, Naito M, Tamakuma Y, Kurihara O. Effectiveness of simplified dose estimation equations for triage after criticality accident-a case study of dose assessment in the JCO criticality accident. Radiat Prot Dosimetry 2023; 199:1889-1893. [PMID: 37819310 DOI: 10.1093/rpd/ncac258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 11/06/2022] [Accepted: 11/14/2022] [Indexed: 10/13/2023]
Abstract
The dosimetry for the triage of personnel encountering a criticality accident was investigated. The JCO criticality accident of 1999 was selected as a case study, and attention was paid to the identification and the segregation of severely exposed personnel. A series of Monte Carlo calculations revealed that simplified equations proposed by ANSI to estimate dose with respect to distance work well to determine the region of interest for triage.
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Affiliation(s)
- M Kowatari
- National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - E Kim
- National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - K Tani
- National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - M Naito
- National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Y Tamakuma
- National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
- Center for Radiation Research and Education, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523 Nagasaki, Japan
| | - O Kurihara
- National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
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Girardi F, Matz M, Stiller C, You H, Marcos Gragera R, Valkov MY, Bulliard JL, De P, Morrison D, Wanner M, O'Brian DK, Saint-Jacques N, Coleman MP, Allemani C, Hamdi-Chérif M, Kara L, Meguenni K, Regagba D, Bayo S, Cheick Bougadari T, Manraj SS, Bendahhou K, Ladipo A, Ogunbiyi OJ, Somdyala NIM, Chaplin MA, Moreno F, Calabrano GH, Espinola SB, Carballo Quintero B, Fita R, Laspada WD, Ibañez SG, Lima CA, Da Costa AM, De Souza PCF, Chaves J, Laporte CA, Curado MP, de Oliveira JC, Veneziano CLA, Veneziano DB, Almeida ABM, Latorre MRDO, Rebelo MS, Santos MO, Azevedo e Silva G, Galaz JC, Aparicio Aravena M, Sanhueza Monsalve J, Herrmann DA, Vargas S, Herrera VM, Uribe CJ, Bravo LE, Garcia LS, Arias-Ortiz NE, Morantes D, Jurado DM, Yépez Chamorro MC, Delgado S, Ramirez M, Galán Alvarez YH, Torres P, Martínez-Reyes F, Jaramillo L, Quinto R, Castillo J, Mendoza M, Cueva P, Yépez JG, Bhakkan B, Deloumeaux J, Joachim C, Macni J, Carrillo R, Shalkow Klincovstein J, Rivera Gomez R, Perez P, Poquioma E, Tortolero-Luna G, Zavala D, Alonso R, Barrios E, Eckstrand A, Nikiforuk C, Woods RR, Noonan G, Turner D, Kumar E, Zhang B, Dowden JJ, Doyle GP, Saint-Jacques N, Walsh G, Anam A, De P, McClure CA, Vriends KA, Bertrand C, Ramanakumar AV, Davis L, Kozie S, Freeman T, George JT, Avila RM, O’Brien DK, Holt A, Almon L, Kwong S, Morris C, Rycroft R, Mueller L, Phillips CE, Brown H, Cromartie B, Ruterbusch J, Schwartz AG, Levin GM, Wohler B, Bayakly R, Ward KC, Gomez SL, McKinley M, Cress R, Davis J, Hernandez B, Johnson CJ, Morawski BM, Ruppert LP, Bentler S, Charlton ME, Huang B, Tucker TC, Deapen D, Liu L, Hsieh MC, Wu XC, Schwenn M, Stern K, Gershman ST, Knowlton RC, Alverson G, Weaver T, Desai J, Rogers DB, Jackson-Thompson J, Lemons D, Zimmerman HJ, Hood M, Roberts-Johnson J, Hammond W, Rees JR, Pawlish KS, Stroup A, Key C, Wiggins C, Kahn AR, Schymura MJ, Radhakrishnan S, Rao C, Giljahn LK, Slocumb RM, Dabbs C, Espinoza RE, Aird KG, Beran T, Rubertone JJ, Slack SJ, Oh J, Janes TA, Schwartz SM, Chiodini SC, Hurley DM, Whiteside MA, Rai S, Williams MA, Herget K, Sweeney C, Kachajian J, Keitheri Cheteri MB, Migliore Santiago P, Blankenship SE, Conaway JL, Borchers R, Malicki R, Espinoza J, Grandpre J, Weir HK, Wilson R, Edwards BK, Mariotto A, Rodriguez-Galindo C, Wang N, Yang L, Chen JS, Zhou Y, He YT, Song GH, Gu XP, Mei D, Mu HJ, Ge HM, Wu TH, Li YY, Zhao DL, Jin F, Zhang JH, Zhu FD, Junhua Q, Yang YL, Jiang CX, Biao W, Wang J, Li QL, Yi H, Zhou X, Dong J, Li W, Fu FX, Liu SZ, Chen JG, Zhu J, Li YH, Lu YQ, Fan M, Huang SQ, Guo GP, Zhaolai H, Wei K, Chen WQ, Wei W, Zeng H, Demetriou AV, Mang WK, Ngan KC, Kataki AC, Krishnatreya M, Jayalekshmi PA, Sebastian P, George PS, Mathew A, Nandakumar A, Malekzadeh R, Roshandel G, Keinan-Boker L, Silverman BG, Ito H, Koyanagi Y, Sato M, Tobori F, Nakata I, Teramoto N, Hattori M, Kaizaki Y, Moki F, Sugiyama H, Utada M, Nishimura M, Yoshida K, Kurosawa K, Nemoto Y, Narimatsu H, Sakaguchi M, Kanemura S, Naito M, Narisawa R, Miyashiro I, Nakata K, Mori D, Yoshitake M, Oki I, Fukushima N, Shibata A, Iwasa K, Ono C, Matsuda T, Nimri O, Jung KW, Won YJ, Alawadhi E, Elbasmi A, Ab Manan A, Adam F, Nansalmaa E, Tudev U, Ochir C, Al Khater AM, El Mistiri MM, Lim GH, Teo YY, Chiang CJ, Lee WC, Buasom R, Sangrajrang S, Suwanrungruang K, Vatanasapt P, Daoprasert K, Pongnikorn D, Leklob A, Sangkitipaiboon S, Geater SL, Sriplung H, Ceylan O, Kög I, Dirican O, Köse T, Gurbuz T, Karaşahin FE, Turhan D, Aktaş U, Halat Y, Eser S, Yakut CI, Altinisik M, Cavusoglu Y, Türkköylü A, Üçüncü N, Hackl M, Zborovskaya AA, Aleinikova OV, Henau K, Van Eycken L, Atanasov TY, Valerianova Z, Šekerija M, Dušek L, Zvolský M, Steinrud Mørch L, Storm H, Wessel Skovlund C, Innos K, Mägi M, Malila N, Seppä K, Jégu J, Velten M, Cornet E, Troussard X, Bouvier AM, Guizard AV, Bouvier V, Launoy G, Dabakuyo Yonli S, Poillot ML, Maynadié M, Mounier M, Vaconnet L, Woronoff AS, Daoulas M, Robaszkiewicz M, Clavel J, Poulalhon C, Desandes E, Lacour B, Baldi I, Amadeo B, Coureau G, Monnereau A, Orazio S, Audoin M, D’Almeida TC, Boyer S, Hammas K, Trétarre B, Colonna M, Delafosse P, Plouvier S, Cowppli-Bony A, Molinié F, Bara S, Ganry O, Lapôtre-Ledoux B, Daubisse-Marliac L, Bossard N, Uhry Z, Estève J, Stabenow R, Wilsdorf-Köhler H, Eberle A, Luttmann S, Löhden I, Nennecke AL, Kieschke J, Sirri E, Justenhoven C, Reinwald F, Holleczek B, Eisemann N, Katalinic A, Asquez RA, Kumar V, Petridou E, Ólafsdóttir EJ, Tryggvadóttir L, Murray DE, Walsh PM, Sundseth H, Harney M, Mazzoleni G, Vittadello F, Coviello E, Cuccaro F, Galasso R, Sampietro G, Giacomin A, Magoni M, Ardizzone A, D’Argenzio A, Di Prima AA, Ippolito A, Lavecchia AM, Sutera Sardo A, Gola G, Ballotari P, Giacomazzi E, Ferretti S, Dal Maso L, Serraino D, Celesia MV, Filiberti RA, Pannozzo F, Melcarne A, Quarta F, Andreano A, Russo AG, Carrozzi G, Cirilli C, Cavalieri d’Oro L, Rognoni M, Fusco M, Vitale MF, Usala M, Cusimano R, Mazzucco W, Michiara M, Sgargi P, Boschetti L, Marguati S, Chiaranda G, Seghini P, Maule MM, Merletti F, Spata E, Tumino R, Mancuso P, Cassetti T, Sassatelli R, Falcini F, Giorgetti S, Caiazzo AL, Cavallo R, Piras D, Bella F, Madeddu A, Fanetti AC, Maspero S, Carone S, Mincuzzi A, Candela G, Scuderi T, Gentilini MA, Rizzello R, Rosso S, Caldarella A, Intrieri T, Bianconi F, Contiero P, Tagliabue G, Rugge M, Zorzi M, Beggiato S, Brustolin A, Gatta G, De Angelis R, Vicentini M, Zanetti R, Stracci F, Maurina A, Oniščuka M, Mousavi M, Steponaviciene L, Vincerževskienė I, Azzopardi MJ, Calleja N, Siesling S, Visser O, Johannesen TB, Larønningen S, Trojanowski M, Macek P, Mierzwa T, Rachtan J, Rosińska A, Kępska K, Kościańska B, Barna K, Sulkowska U, Gebauer T, Łapińska JB, Wójcik-Tomaszewska J, Motnyk M, Patro A, Gos A, Sikorska K, Bielska-Lasota M, Didkowska JA, Wojciechowska U, Forjaz de Lacerda G, Rego RA, Carrito B, Pais A, Bento MJ, Rodrigues J, Lourenço A, Mayer-da-Silva A, Coza D, Todescu AI, Valkov MY, Gusenkova L, Lazarevich O, Prudnikova O, Vjushkov DM, Egorova A, Orlov A, Pikalova LV, Zhuikova LD, Adamcik J, Safaei Diba C, Zadnik V, Žagar T, De-La-Cruz M, Lopez-de-Munain A, Aleman A, Rojas D, Chillarón RJ, Navarro AIM, Marcos-Gragera R, Puigdemont M, Rodríguez-Barranco M, Sánchez Perez MJ, Franch Sureda P, Ramos Montserrat M, Chirlaque López MD, Sánchez Gil A, Ardanaz E, Guevara M, Cañete-Nieto A, Peris-Bonet R, Carulla M, Galceran J, Almela F, Sabater C, Khan S, Pettersson D, Dickman P, Staehelin K, Struchen B, Egger Hayoz C, Rapiti E, Schaffar R, Went P, Mousavi SM, Bulliard JL, Maspoli-Conconi M, Kuehni CE, Redmond SM, Bordoni A, Ortelli L, Chiolero A, Konzelmann I, Rohrmann S, Wanner M, Broggio J, Rashbass J, Stiller C, Fitzpatrick D, Gavin A, Morrison DS, Thomson CS, Greene G, Huws DW, Grayson M, Rawcliffe H, Allemani C, Coleman MP, Di Carlo V, Girardi F, Matz M, Minicozzi P, Sanz N, Ssenyonga N, James D, Stephens R, Chalker E, Smith M, Gugusheff J, You H, Qin Li S, Dugdale S, Moore J, Philpot S, Pfeiffer R, Thomas H, Silva Ragaini B, Venn AJ, Evans SM, Te Marvelde L, Savietto V, Trevithick R, Aitken J, Currow D, Fowler C, Lewis C. Global survival trends for brain tumors, by histology: analysis of individual records for 556,237 adults diagnosed in 59 countries during 2000-2014 (CONCORD-3). Neuro Oncol 2023; 25:580-592. [PMID: 36355361 PMCID: PMC10013649 DOI: 10.1093/neuonc/noac217] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Survival is a key metric of the effectiveness of a health system in managing cancer. We set out to provide a comprehensive examination of worldwide variation and trends in survival from brain tumors in adults, by histology. METHODS We analyzed individual data for adults (15-99 years) diagnosed with a brain tumor (ICD-O-3 topography code C71) during 2000-2014, regardless of tumor behavior. Data underwent a 3-phase quality control as part of CONCORD-3. We estimated net survival for 11 histology groups, using the unbiased nonparametric Pohar Perme estimator. RESULTS The study included 556,237 adults. In 2010-2014, the global range in age-standardized 5-year net survival for the most common sub-types was broad: in the range 20%-38% for diffuse and anaplastic astrocytoma, from 4% to 17% for glioblastoma, and between 32% and 69% for oligodendroglioma. For patients with glioblastoma, the largest gains in survival occurred between 2000-2004 and 2005-2009. These improvements were more noticeable among adults diagnosed aged 40-70 years than among younger adults. CONCLUSIONS To the best of our knowledge, this study provides the largest account to date of global trends in population-based survival for brain tumors by histology in adults. We have highlighted remarkable gains in 5-year survival from glioblastoma since 2005, providing large-scale empirical evidence on the uptake of chemoradiation at population level. Worldwide, survival improvements have been extensive, but some countries still lag behind. Our findings may help clinicians involved in national and international tumor pathway boards to promote initiatives aimed at more extensive implementation of clinical guidelines.
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Affiliation(s)
- Fabio Girardi
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK.,Cancer Division, University College London Hospitals NHS Foundation Trust, London, UK.,Division of Medical Oncology 2, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Melissa Matz
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
| | - Charles Stiller
- National Cancer Registration and Analysis Service, Public Health England, London, UK
| | - Hui You
- Cancer Information Analysis Unit, Cancer Institute NSW, St Leonards, New South Wales, Australia
| | - Rafael Marcos Gragera
- Epidemiology Unit and Girona Cancer Registry, Catalan Institute of Oncology, Girona, Spain
| | - Mikhail Y Valkov
- Department of Radiology, Radiotherapy and Oncology, Northern State Medical University, Arkhangelsk, Russia
| | - Jean-Luc Bulliard
- Centre for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland.,Neuchâtel and Jura Tumour Registry, Neuchâtel, Switzerland
| | - Prithwish De
- Surveillance and Cancer Registry, and Research Office, Clinical Institutes and Quality Programs, Ontario Health, Toronto, Ontario, Canada
| | - David Morrison
- Scottish Cancer Registry, Public Health Scotland, Edinburgh, UK
| | - Miriam Wanner
- Cancer Registry Zürich, Zug, Schaffhausen and Schwyz, University Hospital Zürich, Zürich, Switzerland
| | - David K O'Brian
- Alaska Cancer Registry, Alaska Department of Health and Social Services, Anchorage, Alaska, USA
| | - Nathalie Saint-Jacques
- Department of Medicine and Community Health and Epidemiology, Centre for Clinical Research, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Michel P Coleman
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK.,Cancer Division, University College London Hospitals NHS Foundation Trust, London, UK
| | - Claudia Allemani
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
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Kato H, Naito M, Saito T, Hideyama T, Terashi H, Kwak S, Aizawa H. Effect of Serum Perampanel Concentration on Sporadic Amyotrophic Lateral Sclerosis Progression. J Clin Neurol 2023; 19:280-287. [PMID: 36929060 PMCID: PMC10169924 DOI: 10.3988/jcn.2022.0213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 09/30/2022] [Accepted: 10/07/2022] [Indexed: 03/15/2023] Open
Abstract
BACKGROUND AND PURPOSE To clarify the effect of perampanel (PER) on sporadic amyotrophic lateral sclerosis (sALS) progression, the relationship between the changes in Revised Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R) scores and serum PER concentrations was investigated. METHODS 12 patients with sALS from our hospital who agreed to participate and completed the PER for sALS randomized phase 2 study were included. After completing the study, we retrospectively obtained serum PER concentration data from the patients. Based on their mean PER concentrations, we divided the patients who had been taking PER into two groups: four patients with a mean PER concentration of ≥400 ng/mL were assigned to the H group, and three with a mean PER concentration of <400 ng/mL were assigned to the L group. The control group consisted of five patients who had been taking a placebo. We obtained the ALSFRS-R scores of each patient at 36 and 48 weeks after randomization. The differences in ALSFRS-R scores at baseline (0 weeks) and each subsequent week were used in the analysis. RESULTS At 48 weeks, there were no differences in the degree of deterioration of the bulbar, upper and lower limb, and respiratory ALSFRS-R subscores and total ALSFRS-R score. However, at 36 weeks, the bulbar subscore was significantly lower in the H group than in the control group (p=0.032). CONCLUSIONS Because high PER concentrations may exacerbate bulbar symptoms in patients with sALS, serum PER measurements may be beneficial when patients with sALS are taking PER.
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Affiliation(s)
- Haruhisa Kato
- Department of Neurology, Tokyo Medical University, Tokyo, Japan.
| | - Makiko Naito
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Tomoko Saito
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Takuto Hideyama
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Hiroo Terashi
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Shin Kwak
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Hitoshi Aizawa
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
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Naito M, Hideyama T, Teramoto S, Saito T, Kato H, Terashi H, Kwak S, Aizawa H. Pathological features of glial cells and motor neurons in the anterior horn of the spinal cord in sporadic ALS using ADAR2 conditional knockout mice. J Neurol Sci 2023; 444:120520. [PMID: 36527980 DOI: 10.1016/j.jns.2022.120520] [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: 07/15/2022] [Revised: 11/15/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022]
Abstract
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease characterized by the selective degeneration of motor neurons (MNs). In the MNs of patients with ALS, adenosine deaminase acting on RNA 2 (ADAR2)-mediated RNA editing of GluA2 mRNA at the Q/R site is profoundly deficient. In genetically modified mice (ADAR2flox/flox/VAChT-Cre.Fast; AR2), the selective knockout of ADAR2 in cholinergic neurons induced progressive loss of lower MNs. MNs exhibiting an age-related increase in abnormal TDP-43 localization and reduced ADAR2 immunoreactivity are localized in the lateral areas of the anterior horns (AHs) in aged wild-type mice. However, the patterns in the AHs of AR2 mice remain unknown. In this study, we investigated whether similar degeneration is observed in AR2 mice. We compared the number of astrocytes and MNs in the lateral and medial AHs of the lumbar spinal cord of 12-month-old AR2 mice with age-matched wild-type mice. The number of MNs significantly decreased in both the lateral and medial areas in AR2 mice AHs, particularly in the former. The number of reactive astrocytes increased significantly in the lateral areas of the AHs of AR2 mice. In conclusion, stronger activation of astrocytes with reduction of MNs in the ADAR2 deficiency-related lateral area increases in AR2 mice AHs. Fast fatigable MNs are expected to be present in the lateral area of the AHs. We found that MN death is more common in the lateral area of AHs associated with FF MNs due to differences in vulnerability to MN under ADAR2 deficiency.
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Affiliation(s)
- Makiko Naito
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Takuto Hideyama
- Department of Neurology, Tokyo Medical University, Tokyo, Japan.
| | - Sayaka Teramoto
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Tomoko Saito
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Haruhisa Kato
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Hiroo Terashi
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Shin Kwak
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Hitoshi Aizawa
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
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Asao Y, Iwamoto Y, Chea C, Chher T, Mitsuhata C, Naito M, Kozai K. The effect of improving oral health literacy among teachers on the oral health condition of primary schoolchildren in Cambodia. EUROPEAN JOURNAL OF PAEDIATRIC DENTISTRY 2022; 23:321-326. [PMID: 36511904 DOI: 10.23804/ejpd.2022.23.04.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
AIM In Cambodia, civil unrest has led to insufficient and inaccessible dental health services. Oral health education and awareness are lacking, thus childhood dental caries is highly prevalent. This study aimed to examine the effects of an oral health education programme for public primary school teachers on the pupils' oral health. METHODS Between 2011 and 2015, an oral health education workshop was presented annually to primary school educators employed at a public school in Siem Reap, Cambodia. Oral screenings of 2,637 pupils (grades 1-6; subdivided between the lower 1-3 and upper 4-6 grades) were undertaken and the prevalence of dental caries, mean number of DFT, and mean percentage of DFT rate were calculated. CONCLUSION Despite the persistently high prevalence of dental caries, the oral health status of the schoolchildren improved every year. Participation in the workshops may have improved the teachers' ability to provide oral healthcare instructions, leading to the reduced dental caries prevalence among pupils.
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Affiliation(s)
- Y Asao
- Department of Pediatric Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Y Iwamoto
- Department of Pediatric Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - C Chea
- Department of Oral Pathology, Faculty of Odonto-Stomatology, Health Sciences Institute of Royal Cambodian Armed Forces, Phnom Penh, Cambodia Faculty of Odonto-Stomatology, University of Health Sciences, Phnom Penh, Cambodia Faculty of Dentistry, University of Puthisastra, Phnom Penh, Cambodia Faculty of Dentistry, International University, Phnom Penh, Cambodia
| | - T Chher
- Oral Health Bureau, Preventive Medicine Department, Ministry of Health Cambodia
| | - C Mitsuhata
- Department of Pediatric Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - M Naito
- Department of Oral Epidemiology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - K Kozai
- Department of Pediatric Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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6
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Kinoshita A, Naito M, Wang Z, Inoue Y, Mochizuki A, Tsukaya H. Position of meristems and the angles of the cell division plane regulate the uniqueness of lateral organ shape. Development 2022; 149:285889. [PMID: 36373561 PMCID: PMC10112895 DOI: 10.1242/dev.199773] [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: 05/04/2021] [Accepted: 11/07/2022] [Indexed: 11/16/2022]
Abstract
Leaf meristem is a cell proliferative zone present in the lateral organ primordia. In this study, we examined how cell proliferative zones in primordia of planar floral organs and polar auxin transport inhibitor (PATI)-treated leaf organs differ from those of non-treated foliage leaves of Arabidopsis thaliana, with a focus on the accumulation pattern of ANGUSTIFOLIA3 (AN3) protein, a key element for leaf meristem positioning. We found that PATI-induced leaf shape changes were correlated with cell division angle but not with meristem positioning/size or AN3 localisation. In contrast, different shapes between sepals and petals compared with foliage leaves were associated with both altered meristem position, due to altered AN3 expression patterns, and different distributions of cell division angles. A numerical simulation showed that meristem position majorly affected the final shape but biased cell division angles had a minor effect. Taken together, these results suggest that the unique shapes of different lateral organs depend on the position of the meristem in the case of floral organs and cell division angles in the case of leaf organs with different auxin flow.
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Affiliation(s)
- Ayaka Kinoshita
- Graduate School of Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - Makiko Naito
- Graduate School of Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - Zining Wang
- Graduate School of Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - Yasuhiro Inoue
- Department of Micro Engineering, Kyoto University, Kyoto 615-8540, Japan
| | - Atsushi Mochizuki
- Institute for Life and Medical Sciences, Kyoto University, Kyoto 606-8507, Japan
| | - Hirokazu Tsukaya
- Graduate School of Science, The University of Tokyo, Tokyo 113-0033, Japan
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7
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Kato H, Naito M, Saito T, Hideyama T, Suzuki Y, Kimura T, Kwak S, Aizawa H. Prolyl Isomerase Pin1 Expression in the Spinal Motor Neurons of Patients With Sporadic Amyotrophic Lateral Sclerosis. J Clin Neurol 2022; 18:463-469. [PMID: 35796272 PMCID: PMC9262457 DOI: 10.3988/jcn.2022.18.4.463] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 01/05/2022] [Accepted: 01/05/2022] [Indexed: 01/26/2023] Open
Abstract
Background and Purpose Amyotrophic lateral sclerosis (ALS) is a fatal motor neuron disease. Selective deficiency of edited adenosine deaminase acting on RNA 2 (ADAR2), a key molecule in the acquisition of Ca2+ resistance in motor neurons, has been reported in sporadic ALS (sALS) spinal motor neurons. Since ADAR2 activity is positively regulated by prolyl isomerase Protein never in mitosis gene A interacting-1 (Pin1), a known phosphorylation-dependent peptidyl-prolyl cis/trans isomerase, we investigated Pin1 expression in spinal motor neurons in sALS. Methods Specimens of the spinal cord were obtained from the lumbar region in eight sALS patients and age-matched five controls after postmortem examinations. The specimens were double stained with anti-Pin1 and anti-TAR DNA-binding protein of 43 kDa (TDP-43) antibodies, and examined under a fluorescence microscope. Results This study analyzed 254 and 422 spinal motor neurons from 8 sALS patients and 5 control subjects, respectively. The frequency of motor neurons with high cytoplasmic Pin1 expression from the spinal cord did not differ significantly between sALS specimens without cytoplasmic TDP-43 inclusions and control specimens. However, in sALS specimens, neurons for which the Pin1 immunoluminescence intensity in the cytoplasm was at least twice that in the background were more common in specimens with cytoplasmic TDP-43 inclusions (p<0.05 in χ2 test). Conclusions In sALS, neurons with higher expression levels of Pin1 levels had more TDP-43 inclusions. Despite the feedback mechanism between Pin1 and ADAR2 being unclear, since Pin1 positively regulates ADAR2, our results suggest that higher Pin1 expression levels in motor neurons with TDP-43 pathology from sALS patients represent a compensatory mechanism.
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Affiliation(s)
- Haruhisa Kato
- Department of Neurology, Tokyo Medical University, Tokyo, Japan.
| | - Makiko Naito
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Tomoko Saito
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Takuto Hideyama
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Yasuhiro Suzuki
- Department of Neurology, Asahikawa Medical Center, National Hospital Organization, Asahikawa, Hokkaido, Japan
| | - Takashi Kimura
- Department of Neurology, Asahikawa Medical Center, National Hospital Organization, Asahikawa, Hokkaido, Japan
| | - Shin Kwak
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Hitoshi Aizawa
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
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8
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Umemoto K, Otsuka S, Mizuno D, Nanizawa E, Fukushige K, Hatayama N, Naito M. Nerve branches to the anterior tibial artery: clinical application. Clin Anat 2022; 35:1051-1057. [PMID: 35366025 DOI: 10.1002/ca.23868] [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: 01/22/2022] [Revised: 03/01/2022] [Accepted: 03/24/2022] [Indexed: 11/09/2022]
Abstract
INTRODUCTION Arteries receive vascular branches (VBs) from peripheral nerves. VBs are thought to be involved in arterial constriction. Although the anterior tibial artery (ATA) receives VBs, information on their branching patterns and distribution areas remains limited. The aim of this study was to investigate the anatomical structures of the VBs reaching the ATA. MATERIALS AND METHODS Forty cadaver limbs were examined to assess the branching patterns and distribution areas of the VBs reaching the ATA. RESULTS The VBs reaching the ATA ramified from the deep fibular nerve (DFN), and the ATA received two or three VBs in each limb. The following mean distances from the head of fibula to the points at which the VBs reached the ATA were measured: all the VBs, 1st VB, 2nd VB and 3rd VB. The measurements were 51.5 ± 23.2 mm, 33.3 ± 3.7 mm, 53.3 ± 18.6 mm, and 72.2 ± 24.5 mm, respectively. In all limbs, the DFN and the ATA converged after the DFN branched into the 1st VB. The 2nd VB in 38 of 40 limbs and the 3rd VB in 20 of 32 limbs were distributed in the ATA proximal to the convergence point of the ATA and the DFN. CONCLUSIONS These findings revealed that all VBs reaching the ATA ramified from the DFN in all limbs. The ATA received two or three VBs, and all the 1st VBs distributed to the ATA proximal to the convergence point. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- K Umemoto
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - S Otsuka
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - D Mizuno
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - E Nanizawa
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - K Fukushige
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - N Hatayama
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - M Naito
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
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9
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Aizawa H, Kato H, Oba K, Kawahara T, Okubo Y, Saito T, Naito M, Urushitani M, Tamaoka A, Nakamagoe K, Ishii K, Kanda T, Katsuno M, Atsuta N, Maeda Y, Nagai M, Nishiyama K, Ishiura H, Toda T, Kawata A, Abe K, Yabe I, Takahashi-Iwata I, Sasaki H, Warita H, Aoki M, Sobue G, Mizusawa H, Matsuyama Y, Haga T, Kwak S. Randomized phase 2 study of perampanel for sporadic amyotrophic lateral sclerosis. J Neurol 2022; 269:885-896. [PMID: 34191081 PMCID: PMC8782807 DOI: 10.1007/s00415-021-10670-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 06/17/2021] [Accepted: 06/17/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To evaluate the efficacy and safety of perampanel in patients with sporadic amyotrophic lateral sclerosis (SALS). METHODS This randomized, double-blind, placebo-controlled, multicenter, phase 2 clinical study was conducted at 12 sites. Patients with probable or definite ALS as defined by revised El Escorial criteria were enrolled. Sixty-six patients were randomly assigned (1:1:1) to receive placebo, 4 mg perampanel, or 8 mg perampanel daily for 48 weeks. Adverse events (AEs) were recorded throughout the trial period. The primary efficacy outcome was the change in Amyotrophic Lateral Sclerosis Rating Scale-Revised (ALSFRS-R) score after 48 weeks of treatment. RESULTS One patient withdrew before starting the treatment. Of 65 patients included, 18 of 22 patients randomized to placebo (82%), 14 of 22 patients randomized to 4 mg perampanel (64%), and 7 of 21 patients randomized to 8 mg perampanel (33%) completed the trial. There was a significant difference in the change of ALSFRS-R scores [- 8.4 (95% CI - 13.9 to - 2.9); p = 0.015] between the placebo and the perampanel 8 mg group, primarily due to worsening of the bulbar subscore in the perampanel 8 mg group. Serious AEs were more frequent in the perampanel 8 mg group than in the placebo group (p = 0.0483). CONCLUSIONS Perampanel was associated with a significant decline in ALSFRS-R score and was linked to worsening of the bulbar subscore in the 8 mg group.
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Affiliation(s)
- Hitoshi Aizawa
- Department of Neurology, Tokyo Medical University, Tokyo, Japan.
| | - Haruhisa Kato
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Koji Oba
- Department of Biostatics, School of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takuya Kawahara
- Central Coordinating Unit, Clinical Research Support Center, The University of Tokyo Hospital, Tokyo, Japan
| | - Yoshihiko Okubo
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Tomoko Saito
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Makiko Naito
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
| | - Makoto Urushitani
- Department of Neurology, Shiga University of Medical Science, Otsu, Japan
| | - Akira Tamaoka
- Division of Clinical Medicine, Department of Neurology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Kiyotaka Nakamagoe
- Division of Clinical Medicine, Department of Neurology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Kazuhiro Ishii
- Division of Clinical Medicine, Department of Neurology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Takashi Kanda
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | | | - Naoki Atsuta
- Department of Neurology, Nagoya University, Nagoya, Japan
| | - Yasushi Maeda
- Department of Neurology, National Hospital Organization Kumamoto Saishun Medical Center, Kumamoto, Japan
| | - Makiko Nagai
- Department of Neurology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Kazutoshi Nishiyama
- Department of Neurology, Kitasato University School of Medicine, Sagamihara, Japan
| | | | - Tatsushi Toda
- Department of Neurology, University of Tokyo, Tokyo, Japan
| | - Akihiro Kawata
- Department of Neurology, Tokyo Metropolitan Neurological Hospital, Tokyo, Japan
| | - Koji Abe
- Department of Neurology, University of Okayama, Okayama, Japan
| | - Ichiro Yabe
- Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Ikuko Takahashi-Iwata
- Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hidenao Sasaki
- Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hitoshi Warita
- Department of Neurology, Tohoku University Hospital, Sendai, Japan
| | - Masashi Aoki
- Department of Neurology, Tohoku University Hospital, Sendai, Japan
| | - Gen Sobue
- Department of Neurology, Nagoya University, Nagoya, Japan
| | | | - Yutaka Matsuyama
- Department of Biostatics, School of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tomohiro Haga
- Central Coordinating Unit, Clinical Research Support Center, The University of Tokyo Hospital, Tokyo, Japan
| | - Shin Kwak
- Department of Neurology, Tokyo Medical University, Tokyo, Japan
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10
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Abstract
We herein report an 84-year-old woman with right middle cerebral artery (MCA) stenosis who presented with persistent left hemichorea preceding cerebral infarction. She visited our hospital on day 9 after the hemichorea onset. Magnetic resonance imaging (MRI) showed no acute cerebral infarction. Magnetic resonance angiography revealed right MCA stenosis. Her hemichorea persisted for 19 days and subsequently disappeared. On day 21, she developed left hemiplegia. Repeat MRI revealed a cerebral infarction in the right putamen. MCA stenosis can present with persistent hemichorea, even in the absence of cerebral infarction. Persistent hemichorea with MCA stenosis may presage cerebral infarction.
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Affiliation(s)
- Yuki Ueta
- Department of Neurology, Tokyo Medical University Hachioji Medical Center, Japan
- Department of Neurology, Tokyo Medical University, Japan
| | - Haruhisa Kato
- Department of Neurology, Tokyo Medical University, Japan
| | - Makiko Naito
- Department of Neurology, Tokyo Medical University, Japan
| | - Takeshi Taguchi
- Department of Neurology, Tokyo Medical University Hachioji Medical Center, Japan
- Department of Neurology, Tokyo Medical University, Japan
| | - Hiroo Terashi
- Department of Neurology, Tokyo Medical University, Japan
| | - Hitoshi Aizawa
- Department of Neurology, Tokyo Medical University, Japan
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11
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Tanaka S, Terayama H, Miyaki Y, Kiyoshima D, Qu N, Kanae U, Tanaka O, Naito M, Sakabe K. A gross anatomical study of the styloid process of the temporal bone in Japanese cadavers. Folia Morphol (Warsz) 2021; 81:493-502. [PMID: 33634835 DOI: 10.5603/fm.a2021.0019] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/16/2021] [Accepted: 01/17/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND The incidence of an elongated styloid process (SP) and average length and diameter of SP have not been reported using Japanese cadavers. Data on the female-to-male ratio of an elongated SP vary. We calculated the average length and diameter of SP in Japanese cadavers and compared SP lengths between sexes. MATERIALS AND METHODS Twenty-seven sides (right and left of bodies) in males and 51 sides in females were analyzed. Measurements were obtained from the inferior external acoustic meatus to the distal tip of the SP. SP diameters at the proximal base, midpoint, and distal tip were measured. SP >30 mm was considered elongated. We used Welch's t-test for the statistical analysis. Fisher's exact two-tailed test was also performed to analyze the female-to-male elongation ratio. A p-value <0.05 was considered statistically significant. RESULTS SP elongation prevalence was 29.5% in our sample. The average full length was 27.04±7.88 mm overall; the average diameters were 5.41±1.77 mm at the proximal base and 2.21±1.22 mm at the distal tip. The average SP measurement was 26.81±5.92 mm in males and 27.16±8.79 mm in females (p=0.74). The female-to-male ratio of SP elongation was 1:2 (p=0.041). Females had longer full lengths of non-elongated SPs than males (p=0.004). Males had wider diameters at the proximal base of elongated SPs than females (p=0.017). CONCLUSIONS The average length of SP was 27.04 mm in the Japanese population and about 30% of the Japanese presented SP≥30 mm. Male had significantly higher rate than female among the SP≥30 mm, and female had significantly longer SPs than male among the SP<30 mm. Anatomically, the SP gets narrow as distally goes. Our anatomical findings would be beneficial to creating treatment plans, diagnosis, and surgery.
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Affiliation(s)
- S Tanaka
- Department of Anatomy, Division of Basic Medical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, 259-1193 Kanagawa, Japan
| | - H Terayama
- Department of Anatomy, Division of Basic Medical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, 259-1193 Kanagawa, Japan.
| | - Y Miyaki
- Department of Anatomy, Division of Basic Medical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, 259-1193 Kanagawa, Japan
| | - D Kiyoshima
- Department of Anatomy, Division of Basic Medical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, 259-1193 Kanagawa, Japan
| | - N Qu
- Department of Anatomy, Division of Basic Medical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, 259-1193 Kanagawa, Japan
| | - U Kanae
- Department of Anatomy, Division of Basic Medical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, 259-1193 Kanagawa, Japan
| | - O Tanaka
- Department of Anatomy, Division of Basic Medical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, 259-1193 Kanagawa, Japan
| | - M Naito
- Department of Anatomy, Aichi Medical University, 1-1 Yazakokarimata, Nagakute-si, 480-1195 Aichi, Japan
| | - K Sakabe
- Department of Anatomy, Division of Basic Medical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, 259-1193 Kanagawa, Japan
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12
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Tamaki T, Oya S, Naito M, Ozawa Y, Furuya T, Saito M, Sato M, Wakazaki M, Toyooka K, Fukuda H, Helariutta Y, Kondo Y. VISUAL-CC system uncovers the role of GSK3 as an orchestrator of vascular cell type ratio in plants. Commun Biol 2020; 3:184. [PMID: 32322004 PMCID: PMC7176705 DOI: 10.1038/s42003-020-0907-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 03/18/2020] [Indexed: 11/09/2022] Open
Abstract
The phloem transports photosynthetic assimilates and signalling molecules. It mainly consists of sieve elements (SEs), which act as "highways" for transport, and companion cells (CCs), which serve as "gates" to load/unload cargos. Though SEs and CCs function together, it remains unknown what determines the ratio of SE/CC in the phloem. Here we develop a new culture system for CC differentiation in Arabidopsis named VISUAL-CC, which almost mimics the process of the SE-CC complex formation. Comparative expression analysis in VISUAL-CC reveals that SE and CC differentiation tends to show negative correlation, while total phloem differentiation is unchanged. This varying SE/CC ratio is largely dependent on GSK3 kinase activity. Indeed, gsk3 hextuple mutants possess many more SEs and fewer CCs, whereas gsk3 gain-of-function mutants partially increase the CC number. Taken together, GSK3 activity appears to function as a cell-fate switch in the phloem, thereby balancing the SE/CC ratio.
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Affiliation(s)
- Takayuki Tamaki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, 113-0033, Japan
| | - Satoyo Oya
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, 113-0033, Japan
| | - Makiko Naito
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, 113-0033, Japan
| | - Yasuko Ozawa
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, 113-0033, Japan
| | - Tomoyuki Furuya
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, 113-0033, Japan.,Department of Biology, Graduate School of Science, Kobe University, Kobe, 657-8501, Japan
| | - Masato Saito
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, 113-0033, Japan
| | - Mayuko Sato
- RIKEN Centre for Sustainable Resource Science, Yokohama, 230-0045, Japan
| | - Mayumi Wakazaki
- RIKEN Centre for Sustainable Resource Science, Yokohama, 230-0045, Japan
| | - Kiminori Toyooka
- RIKEN Centre for Sustainable Resource Science, Yokohama, 230-0045, Japan
| | - Hiroo Fukuda
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, 113-0033, Japan
| | - Ykä Helariutta
- Institute of Biotechnology/Department of Biological and Environmental Sciences, University of Helsinki, FIN-00014, Helsinki, Finland.,The Sainsbury Laboratory, University of Cambridge, Cambridge, CB2 1LR, UK
| | - Yuki Kondo
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, 113-0033, Japan. .,Department of Biology, Graduate School of Science, Kobe University, Kobe, 657-8501, Japan.
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13
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Furukawa A, Abe Y, Miyaji T, Hatakenaka M, Naito M, Ageta K, Takeuchi S, Morizane A, Nishida T, Ito H. 1044 Simple echocardiographic scoring in screening for aortic stenosis by emergency physicians in the emergency department. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.636] [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; Aortic stenosis (AS) is one of the important critical diseases and may influence hemodynamics in cardiovascular or non-cardiovascular emergency, however, there is no established methodology to diagnose AS in a focused cardiac ultrasound (FOCUS). We have previously reported that our developed visual AS score was a simple index for AS screening using rapid echocardiography and it could successfully diagnose clinically significant AS. The purpose of the present study was to evaluate the diagnostic accuracy of visual AS score assessed by emergency physicians in the emergency department. Methods; Visual AS score was calculated as the sum of the scores of each three aortic cusp’s opening in a short-axis view scored as follows: 0 = not restricted, 1 = restricted, or 2 = severely restricted; and classified in 0 – 6 as we previously reported. Emergency physicians who did not specialize in cardiology or ultrasonography underwent basic 30 minutes training to visualize aortic valve in a short-axis view and to assess visual AS score beforehand. They performed echocardiography and evaluated visual AS score in emergency outpatients with suspected cardiovascular diseases such as chest symptom, consciousness disorder, abnormal vital signs, heart murmur or abnormal electrocardiogram in the emergency department. Then, another assessment of visual AS score and complete echocardiography including quantitative assessment of AS was performed by expert sonographers. Aortic valve area index (AVAI) was calculated using continuity equation and body surface area, and an AVAI > 0.85 cm/m2, 0.6 - 0.85 cm/m2, and < 0.6 cm/m2 were defined as none or mild, moderate and severe AS, respectively. Results: Sixty patients underwent evaluations of visual AS score by emergency physicians. Visual AS score could not be assessed in 5 patients and continuity equation could not be evaluated in 2 patients, both due to poor echocardiographic imaging quality. Visual AS scores assessed by emergency physicians and expert sonographers showed strong positive correlation (R = 0.94, P < 0.0001). Fourteen patients (26 %) including 6 with shock or hypotension, 3 with congestive heart failure, 2 with syncope, 1 with acute myocardial infarction, 1 with suspected cardiac tamponade and 1 with abnormal electrocardiogram had moderate or more degree of AS in complete echocardiography performed by expert sonographers. Visual AS score 3 or more assessed by emergency physicians had 86 %, 100 %, 100 % and 95 % of a diagnostic sensitivity, specificity, positive predictive value and negative predictive value, respectively. Conclusion: Visual AS score in FOCUS is useful to screen for AS for emergency physicians who do not specialize in cardiology.
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Affiliation(s)
- A Furukawa
- Kochi Health Sciences Center, Department of Cardiology, Kochi, Japan
| | - Y Abe
- Osaka City General Hospital, Department of Cardiology, Osaka, Japan
| | - T Miyaji
- Kochi Health Sciences Center, Department of Cardiology, Kochi, Japan
| | - M Hatakenaka
- Kochi Health Sciences Center, Department of Emergency Medicine, Kochi, Japan
| | - M Naito
- Kochi Health Sciences Center, Department of Emergency Medicine, Kochi, Japan
| | - K Ageta
- Kochi Health Sciences Center, Department of Emergency Medicine, Kochi, Japan
| | - S Takeuchi
- Kochi Health Sciences Center, Department of Emergency Medicine, Kochi, Japan
| | - A Morizane
- Kochi Health Sciences Center, Department of Emergency Medicine, Kochi, Japan
| | - T Nishida
- Kochi Health Sciences Center, Department of Emergency Medicine, Kochi, Japan
| | - H Ito
- Okayama University, Department of Cariology, Okayama, Japan
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14
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Shiomi K, Ichinoe M, Jiang S, Naito M, Mikubo M, Matsui Y, Tamagawa S, Mitsui A, Hayashi S, Satoh Y, Matsuo Y. P2.09-20 The Possible Clinical Significances of Infiltration of CD8+ Lymphocytes in Non-Small Cell Lung Cancers. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1669] [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]
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15
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Fujimoto H, Doi N, Hirai K, Naito M, Shizuta S, Kobori A, Inoue K, Kaitani K, Kurotobi T, Morishima I, Satomi K, Yamaji H, Nakazawa Y, Kusano K, Kimura T. P5650Improvement in ejection fraction predicts heart failure after catheter ablation for atrial fibrillation in patients with left ventricular systolic dysfunction: from the KPAF registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0593] [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
Introduction
The presence of atrial fibrillation (AF) in patients with reduced left ventricular ejection fraction (LVEF) is associated with increased risks of mortality and hospitalization for heart failure (HF). Although prior studies reported that catheter ablation (CA) for AF in low LVEF patients reduced risks of all-cause mortality and HF hospitalization, the predictors of worsening HF after ablation has not been adequately evaluated.
Purpose
The purpose of this study was to investigate the impact of improvement in LVEF after AF ablation on the incidence of subsequent HF hospitalization in patients with low LVEF.
Methods
The Kansai Plus Atrial Fibrillation (KPAF) Registry is a multicenter registry enrolling 5,013 consecutive patients undergoing first-time ablation for AF. The current study population consisted of 1,031 patients with reduced LVEF of <60%. We divided the study population into 3 groups according to LVEF at follow-up; 678 patients (65.8%) with improved LVEF (≥5 U change in LVEF), 288 patients (27.9%) with unchanged LVEF (−5 U ≤ change in LVEF <5 U) and 65 patients (6.3%) with worsened LVEF (<−5 U change in LVEF).
Results
During the median follow-up of 1067 [879–1226] days, patients improved LVEF had lower rate of HF hospitalization, compared with those with unchanged and worsened LVEF (2.1%, 8.0%, and 21.5%, respectively, P<0.0001). Recurrent atrial tachyarrhythmias were documented in 43.5%, 47.2% and 67.7%, respectively (P=0.0008).
Figure 1
Conclusion
Among patients with reduced LVEF undergoing AF ablation, patients with subsequently improved LVEF in association with maintained sinus rhythm had markedly lower risk of HF hospitalization during follow-up as compared with those with unchanged or worsened LVEF.
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Affiliation(s)
- H Fujimoto
- Nara Prefectural Seiwa Medical Center, Nara, Japan
| | - N Doi
- Nara Prefectural Seiwa Medical Center, Nara, Japan
| | - K Hirai
- Nara Medical University, Cardiovascular medicine, Nara, Japan
| | - M Naito
- Naito hospital, Internal medicine, Osaka, Japan
| | - S Shizuta
- Kyoto University Graduate School of Medicine, Department of Cardiovascular Medicine, Kyoto, Japan
| | - A Kobori
- Kobe City Medical Center General Hospital, Division of Cardiology, Kobe, Japan
| | - K Inoue
- Sakurabashi-Watanabe Hospital, Cardiovascular center, Osaka, Japan
| | - K Kaitani
- Japanese Red Cross Otsu Hospital, Cardiovascular medicine, Otsu, Japan
| | - T Kurotobi
- Shiroyama Hospital, Cardiovascular center, Osaka, Japan
| | - I Morishima
- Ogaki Municipal Hospital, Department of Cardiology, Ogaki, Japan
| | - K Satomi
- National Cerebral and Cardiovascular Center, Division of of Arrhythmia and Electrophysiology, Department of Cardiovascular Medicine, Osaka, Japan
| | - H Yamaji
- Okayama Heart Clinic, Cardiovascular medicine, Okayama, Japan
| | - Y Nakazawa
- Shiga University of Medical Science, Department of Cardiovascular Medicine, Heart Rhythm Center, Shiga, Japan
| | - K Kusano
- National Cerebral and Cardiovascular Center, Division of of Arrhythmia and Electrophysiology, Department of Cardiovascular Medicine, Osaka, Japan
| | - T Kimura
- Kyoto University Graduate School of Medicine, Department of Cardiovascular Medicine, Kyoto, Japan
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16
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Affiliation(s)
- M. Naito
- National Institute of Agrobiological Sciences, Tsukuba, Ibaraki 305-8602, Japan,
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17
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Niikura N, Nakatukasa K, Amamiya T, Watanabe KI, Hata H, Kikawa Y, Taniike N, Yamanaka T, Mitsunaga S, Nakagami K, Adachi M, Kondo N, Horii K, Hayashi N, Naito M, Kashiwabara K, Yamashita T, Umeda M, Mukai H, Ota Y. Abstract P1-11-01: Oral care evaluation to prevent oral mucositis in estrogen receptor positive metastatic breast cancer patients treated with everolimus (Oral Care-BC): A randomized controlled phase III trial. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p1-11-01] [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] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction
Oral mucositis is a clinically significant complication of mucotoxic cancer therapy. The incidence of oral mucositis (any grade) as an adverse drug reaction of everolimus is 58%, while an analysis of Asian people has reported its occurrence as 81%.This study hypothesizes that the occurrence of oral mucositis will reduce with professional oral care (POC) administered prior to everolimus treatment.
Method:
This was a randomized, multi-center, open-label, phase III study, to evaluate the efficacy of POC in preventing mucositis induced by everolimus in postmenopausal, estrogen receptor (ER)-positive, metastatic breast cancer patients. Patients were randomized into POC and control groups (1:1 ratio). All patients received everolimus with exemestane and continued the everolimus until disease progression. In the POC group, patients were subjected to teeth surface cleaning, scaling and tongue cleaning, before initiating everolimus, and continued to receive weekly POC from dentist or oral surgeons throughout the 8 weeks of treatment. In the control group, patients brushed their own teeth and gargled with 0.9% sodium chloride solution or water. The primary end-point was to measure the incidence of all grades of oral mucositis. Target accrual was 200 patients with a 2-sided type I error rate of 5% and 80% power to detect 25% risk reduction. This trial has been registered at ClinicalTrials.gov, number NCT 02069093.
Result:
Between May 26, 2014 and Dec 28, 2017, we enrolled 174 women from 31 institutions; 168 were evaluable for efficacy but 5 were excluded (had not received the protocol treatment [n=4]; no efficacy data [n=1]). In 8 weeks, the incidence of grade 1 oral mucositis was significantly different between the POC group (76.5%, 62 of 81 patients) and control group (89.7%, 78 of 87 patients) (p=0.035). The incidence of grade 2 (severe) oral mucositis was also significantly different between the POC group (34.6%, 28 of 81 patients) and control group (54%, 47 of 87 patients) (p= 0.015). As a result of oral mucositis, 18 (22.2%) patients in the POC group and 28 (32.2%) in the control group had to undergo everolimus dose reduction.
Conclusion:
POC reduced the incidence and severity of oral mucositis in patients receiving everolimus and exemestane. This could be a new standard in oral care for patients undergoing this treatment.
Primary Analysis: Incidence Probability of Oral Mucositis POC Group (n=81) Controll (n=87)P-valuneOral Mucositis over Grade1n% n% Yes6276.5 7889.70.035No1923.5 910.3 Risk Difference, % (95% CI)-11.83 (-22.80, -0.85) POC: Professional oral Care
Citation Format: Niikura N, Nakatukasa K, Amamiya T, Watanabe K-i, Hata H, Kikawa Y, Taniike N, Yamanaka T, Mitsunaga S, Nakagami K, Adachi M, Kondo N, Horii K, Hayashi N, Naito M, Kashiwabara K, Yamashita T, Umeda M, Mukai H, Ota Y. Oral care evaluation to prevent oral mucositis in estrogen receptor positive metastatic breast cancer patients treated with everolimus (Oral Care-BC): A randomized controlled phase III trial [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P1-11-01.
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Affiliation(s)
- N Niikura
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - K Nakatukasa
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - T Amamiya
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - K-i Watanabe
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - H Hata
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - Y Kikawa
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - N Taniike
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - T Yamanaka
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - S Mitsunaga
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - K Nakagami
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - M Adachi
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - N Kondo
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - K Horii
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - N Hayashi
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - M Naito
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - K Kashiwabara
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - T Yamashita
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - M Umeda
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - H Mukai
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - Y Ota
- Tokai University School of Medicine, Isehara, Kanagawa, Japan; Kyoto Prefectural University of Medicine, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan; Hokkaido Cancer Center, Sapporo, Hokkaido, Japan; Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan; Shizuoka General Hospital, Shizuoka, Japan; Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan; Nagoya City University Hospital, Nagoya, Aichi, Japan; St. Luke's International Hospital, Chuo-ku, Tokyo, Japan; Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; School of Public Health, the University of Tokyo, Bunkyo-ku, Tokyo, Japan; Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; National Cancer Center Hospital East, Kashiwa, Chiba, Japan
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Sugawara Y, Tsuji I, Mizoue T, Inoue M, Sawada N, Matsuo K, Ito H, Naito M, Nagata C, Kitamura Y, Sadakane A, Tanaka K, Tamakoshi A, Tsugane S, Shimazu T. Cigarette smoking and cervical cancer risk: an evaluation based on a systematic review and meta-analysis among Japanese women. Jpn J Clin Oncol 2019; 49:77-86. [PMID: 30407555 DOI: 10.1093/jjco/hyy158] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 10/30/2018] [Indexed: 11/13/2022] Open
Abstract
Background There is a body of evidence to suggest that cigarette smoking increases the risk of cervical cancer in women, but no study has examined the magnitude of the association in Japanese women. Here, we evaluated the association between cigarette smoking and the risk of cervical cancer in Japanese women based on a systematic review of epidemiological evidence. Methods Original data were obtained from a MEDLINE search using PubMed or from a search of the 'Ichushi' database, as well as by a manual search. Evaluation of associations was based on the strength of evidence and the magnitude of association, together with biological plausibility as evaluated previously by the International Agency for Research on Cancer. Meta-analysis of associations was also conducted to obtain a summarized overview of the data. Results We identified two cohort studies and three case-control studies. All five studies had indicated strong positive associations between cigarette smoking and the risk of cervical cancer. Our summary estimate indicated that the relative risk (RR) for individuals who had ever-smoked relative to never-smokers was 2.03 (95% confidence interval: 1.49-2.57). Four studies had also demonstrated dose-response relationships between cigarette smoking and the risk of cervical cancer. Conclusion We conclude that there is convincing evidence that cigarette smoking increases the risk of cervical cancer among Japanese women.
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Affiliation(s)
- Y Sugawara
- Department of Health Informatics and Public Health, Division of Epidemiology, Graduate School of Medicine, Tohoku University School of Public Health, Sendai, Japan
| | - I Tsuji
- Department of Health Informatics and Public Health, Division of Epidemiology, Graduate School of Medicine, Tohoku University School of Public Health, Sendai, Japan
| | - T Mizoue
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - M Inoue
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - N Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - K Matsuo
- Division of Molecular Medicine, Aichi Cancer Center Research Institute, Nagoya, Japan.,Department of Epidemiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - H Ito
- Department of Epidemiology, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Division of Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - M Naito
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - C Nagata
- Department of Epidemiology and Preventive Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Y Kitamura
- Department of Social and Environmental Medicine, Division of Environmental Medicine and Population Sciences, Graduate School of Medicine, Osaka University, Suita, Japan
| | - A Sadakane
- Department of Epidemiology, Radiation Effects Research Foundation, Hiroshima, Japan
| | - K Tanaka
- Department of Preventive Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - A Tamakoshi
- Department of Public Health, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - S Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - T Shimazu
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
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Nakajima K, Iwata H, Naito M, Hirai S, Yakura T, Hatayama N, Kume K, Tomita J, Gao T, Hashimoto S, Omachi C, Nagayoshi J, Mizoe J, Ogino H, Shibamoto Y. Fruit Fly Helps Elucidate the Biological Effects of Proton Therapy: In Vivo Model of Normal Tissue Response. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.612] [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: 11/26/2022]
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Ota K, Suzuki M, Kondo I, Naito M. Correlation between the Quality of Life after Brain Injury in Japanese version (QOLIBRI-J) and Community Integration Questionnaire (CIQ). Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.515] [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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21
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Sasazuki S, Inoue M, Shimazu T, Wakai K, Naito M, Nagata C, Tanaka K, Tsuji I, Sugawara Y, Mizoue T, Matsuo K, Ito H, Tamakoshi A, Sawada N, Nakayama T, Kitamura Y, Sadakane A, Tsugane S. Evidence-based cancer prevention recommendations for Japanese. Jpn J Clin Oncol 2018; 48:576-586. [PMID: 29659926 DOI: 10.1093/jjco/hyy048] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 03/23/2018] [Indexed: 12/19/2022] Open
Abstract
A comprehensive evidence-based cancer prevention recommendation for Japanese was developed. We evaluated the magnitude of the associations of lifestyle factors and infection with cancer through a systematic review of the literature, meta-analysis of published data, and pooled analysis of cohort studies in Japan. Then, we judged the strength of evidence based on the consistency of the associations between exposure and cancer and biological plausibility. Important factors were extracted and summarized as an evidence-based, current cancer prevention recommendation: 'Cancer Prevention Recommendation for Japanese'. The recommendation addresses six important domains related to exposure and cancer, including smoking, alcohol drinking, diet, physical activity, body weight and infection. The next step should focus on the development of effective behavior modification programs and their implementation and dissemination.
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Affiliation(s)
- S Sasazuki
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo
| | - M Inoue
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo
| | - T Shimazu
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo
| | - K Wakai
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya
| | - M Naito
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya
| | - C Nagata
- Department of Epidemiology and Preventive Medicine, Gifu University Graduate School of Medicine, Gifu
| | - K Tanaka
- Department of Preventive Medicine, Faculty of Medicine, Saga University, Saga
| | - I Tsuji
- Division of Epidemiology, Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine, Sendai
| | - Y Sugawara
- Division of Epidemiology, Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine, Sendai
| | - T Mizoue
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo
| | - K Matsuo
- Division of Molecular Medicine, Aichi Cancer Center Research Institute.,Department of Epidemiology, Nagoya University Graduate School of Medicine
| | - H Ito
- Department of Epidemiology, Nagoya University Graduate School of Medicine.,Division of Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya
| | - A Tamakoshi
- Department of Public Health, Hokkaido University Faculty of Medicine, Sapporo
| | - N Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo
| | - T Nakayama
- Cancer Control Center, Osaka International Cancer Institute, Osaka
| | - Y Kitamura
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita
| | - A Sadakane
- Department of Epidemiology, Radiation Effects Research Foundation, Hiroshima, Japan
| | - S Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo
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22
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Shimanoe C, Hachiya T, Hara M, Nishida Y, Tanaka K, Sutoh Y, Shimizu A, Hishida A, Kawai S, Okada R, Tamura T, Matsuo K, Ito H, Ozaki E, Matsui D, Ibusuki R, Shimoshikiryo I, Takashima N, Kadota A, Arisawa K, Uemura H, Suzuki S, Watanabe M, Kuriki K, Endoh K, Mikami H, Nakamura Y, Momozawa Y, Kubo M, Nakatochi M, Naito M, Wakai K. A genome-wide association study of coping behaviors suggests FBXO45
is associated with emotional expression. Genes, Brain and Behavior 2018; 18:e12481. [DOI: 10.1111/gbb.12481] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 03/15/2018] [Accepted: 04/11/2018] [Indexed: 12/20/2022]
Affiliation(s)
- C. Shimanoe
- Department of Preventive Medicine, Faculty of Medicine; Saga University; Saga Japan
| | - T. Hachiya
- Division of Biomedical Information Analysis, Iwate Tohoku Medical Megabank Organization; Disaster Reconstruction Center, Iwate Medical University; Iwate Japan
| | - M. Hara
- Department of Preventive Medicine, Faculty of Medicine; Saga University; Saga Japan
| | - Y. Nishida
- Department of Preventive Medicine, Faculty of Medicine; Saga University; Saga Japan
| | - K. Tanaka
- Department of Preventive Medicine, Faculty of Medicine; Saga University; Saga Japan
| | - Y. Sutoh
- Division of Biomedical Information Analysis, Iwate Tohoku Medical Megabank Organization; Disaster Reconstruction Center, Iwate Medical University; Iwate Japan
| | - A. Shimizu
- Division of Biomedical Information Analysis, Iwate Tohoku Medical Megabank Organization; Disaster Reconstruction Center, Iwate Medical University; Iwate Japan
| | - A. Hishida
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - S. Kawai
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - R. Okada
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - T. Tamura
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - K. Matsuo
- Division of Molecular and Clinical Epidemiology; Aichi Cancer Center Research Institute; Nagoya Japan
| | - H. Ito
- Division of Molecular and Clinical Epidemiology; Aichi Cancer Center Research Institute; Nagoya Japan
| | - E. Ozaki
- Department of Epidemiology for Community Health and Medicine; Kyoto Prefectural University of Medicine; Kyoto Japan
| | - D. Matsui
- Department of Epidemiology for Community Health and Medicine; Kyoto Prefectural University of Medicine; Kyoto Japan
| | - R. Ibusuki
- Department of International Island and Community Medicine; Kagoshima University Graduate School of Medical and Dental Sciences; Kagoshima Japan
| | - I. Shimoshikiryo
- Department of International Island and Community Medicine; Kagoshima University Graduate School of Medical and Dental Sciences; Kagoshima Japan
| | - N. Takashima
- Department of Public Health; Shiga University of Medical Science; Otsu Japan
| | - A. Kadota
- Department of Public Health; Shiga University of Medical Science; Otsu Japan
- Center for Epidemiologic Research in Asia; Shiga University of Medical Science; Otsu Japan
| | - K. Arisawa
- Department of Preventive Medicine; Institute of Biomedical Sciences, Tokushima University Graduate School; Tokushima Japan
| | - H. Uemura
- Department of Preventive Medicine; Institute of Biomedical Sciences, Tokushima University Graduate School; Tokushima Japan
| | - S. Suzuki
- Department of Public Health; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
| | - M. Watanabe
- Department of Public Health; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
| | - K. Kuriki
- Laboratory of Public Health, Division of Nutritional Sciences, School of Food and Nutritional Sciences; University of Shizuoka; Shizuoka Japan
| | - K. Endoh
- Laboratory of Public Health, Division of Nutritional Sciences, School of Food and Nutritional Sciences; University of Shizuoka; Shizuoka Japan
| | - H. Mikami
- Division of Cancer Prevention and Epidemiology; Chiba Cancer Center; Chiba Japan
| | - Y. Nakamura
- Division of Cancer Prevention and Epidemiology; Chiba Cancer Center; Chiba Japan
| | - Y. Momozawa
- Laboratory for Genotyping Development; RIKEN Center for Integrative Medical Sciences; Yokohama Japan
| | - M. Kubo
- RIKEN Center for Integrative Medical Sciences; Yokohama Japan
| | - M. Nakatochi
- Statistical Analysis Section; Center for Advanced Medicine and Clinical Research, Nagoya University Hospital; Nagoya Japan
| | - M. Naito
- Department of Maxillofacial Functional Development; Graduate School of Biomedical and Health Sciences, Hiroshima University; Hiroshima Japan
| | - K. Wakai
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
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23
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Shoji M, Sato K, Yukitake H, Kamaguchi A, Sasaki Y, Naito M, Nakayama K. Identification of genes encoding glycosyltransferases involved in lipopolysaccharide synthesis inPorphyromonas gingivalis. Mol Oral Microbiol 2017; 33:68-80. [DOI: 10.1111/omi.12200] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2017] [Indexed: 12/16/2022]
Affiliation(s)
- M. Shoji
- Department of Microbiology and Oral Infection; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - K. Sato
- Department of Microbiology and Oral Infection; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - H. Yukitake
- Department of Microbiology and Oral Infection; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - A. Kamaguchi
- Department of Oral Microbiology; School of Dentistry; Health Sciences University of Hokkaido; Hokkaido Japan
| | - Y. Sasaki
- Department of Microbiology and Oral Infection; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - M. Naito
- Department of Microbiology and Oral Infection; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - K. Nakayama
- Department of Microbiology and Oral Infection; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
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24
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Naito M, Naoki Y, Takata S, Ishii S, Taniguchi Y, Saijo N, Tamiya A, Omachi N, Okishio K, Morita S, Tanaka A, Shiroyama T, Morishita N, Suzuki H, Okamoto N, Hirashima T, Atagi S. The efficacy of dose reduced crizotinib for advanced ALK-positive non-small cell lung cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx671.025] [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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25
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Umemoto K, Ohmichi M, Ohmichi Y, Yakura T, Hammer N, Mizuno D, Naito M, Nakano T. Vascular branches from cutaneous nerve of the forearm and hand: Application to better understanding raynaud's disease. Clin Anat 2017; 31:734-741. [PMID: 28960445 DOI: 10.1002/ca.22993] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [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: 08/10/2017] [Revised: 09/15/2017] [Accepted: 09/27/2017] [Indexed: 11/05/2022]
Abstract
Cutaneous nerves have branches called vascular branches (VBs) that reach arteries. VBs are thought to be involved in arterial constriction, and this is the rationale for periarterial sympathectomy as a treatment option for Raynaud's disease. However, the branching patterns and distribution areas of the VBs remain largely unclear. The aim of the present study was to investigate the anatomical structures of the VBs of the cutaneous nerves. Forty hands and forearms were examined to assess the branching patterns and distribution areas of the VBs of the superficial branch of the radial nerve (SBRN), the lateral antebrachial cutaneous nerve (LACN), the medial antebrachial cutaneous nerve (MACN), and the palmar cutaneous branch of the ulnar nerve (PCUN). VBs reaching the radial and ulnar arteries were observed in all specimens. The branching patterns were classified into six types. The mean distance between the radial styloid process and the point where the VBs reached the radial artery was 34.3 ± 4.8 mm in the SBRN and 38.5 ± 15.8 mm in the LACN. The mean distance between the ulnar styloid process and the point where the VBs reached the ulnar artery was 60.3 ± 25.9 mm in the MACN and 43.8 ± 26.0 mm in the PCUN. This study showed that the VBs of the cutaneous nerves have diverse branching patterns. The VBs of the SBRN had a more limited distribution areas than those of the other nerves. Clin. Anat. 31:734-741, 2018. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- K Umemoto
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - M Ohmichi
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - Y Ohmichi
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - T Yakura
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - N Hammer
- Department of Anatomy, University of Otago, Dunedin, Otago, New Zealand
| | - D Mizuno
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - M Naito
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - T Nakano
- Department of Anatomy, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
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26
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Nagase F, Gauntt R, Naito M. Overview and Outcomes of the OECD/NEA Benchmark Study of the Accident at the Fukushima Daiichi Nuclear Power Station. NUCL TECHNOL 2017. [DOI: 10.13182/nt16-10] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- F. Nagase
- Japan Atomic Energy Agency, Nuclear Science and Engineering Center, Tokai-mura, Naka-gun, Ibaraki, 319-1195, Japan
| | - R.O. Gauntt
- Sandia National Laboratories, Severe Accident Analysis Department, Albuquerque, New Mexico, 87185-0748
| | - M. Naito
- The Institute of Applied Energy, Nuclear Engineering Power Center, Minato-ku, Tokyo, 105-0003, Japan
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27
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Yokoi K, Yamashita K, Ishii S, Tanaka T, Nishizawa N, Tsutsui A, Miura H, Katoh H, Yamanashi T, Naito M, Sato T, Nakamura T, Watanabe M. Comprehensive molecular exploration identified promoter DNA methylation of the CRBP1 gene as a determinant of radiation sensitivity in rectal cancer. Br J Cancer 2017; 116:1046-1056. [PMID: 28291773 PMCID: PMC5396119 DOI: 10.1038/bjc.2017.65] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 02/14/2017] [Accepted: 02/20/2017] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Neoadjuvant chemoradiotherapy (NCRT) for advanced rectal cancer (RC) is a well-evidenced therapy; however, some RC patients have no therapeutic response. Patient selection for NCRT so that non-responsive patients are excluded has been subjective. To date, no molecular markers indicating radiation sensitivity have been reported. METHODS We irradiated six colorectal cancer (CRC) cell lines and identified HCT116 cells as radiation-sensitive and HCT15 and DLD-1 cells as radiation resistant. Using a microarray, we selected candidate radiation sensitivity marker genes by choosing genes whose expression was consistent with a radiation-resistant or sensitive cell phenotype. RESULTS Among candidate genes, cellular retinol binding protein 1 (CRBP1) was of particular interest because it was not only induced in HCT116 cells by tentative 10 Gy radiation treatments, but also its expression was increased in HCT116-derived radiation-resistant cells vs parental cells. Forced expression of CRBP1 decreased the viability of both HCT15 and DLD-1 cells in response to radiation therapy. We also confirmed that CRBP1 was epigenetically silenced by hypermethylation of its promoter DNA, and that the quantitative methylation value of CRBP1 significantly correlated with histological response in RC patients with NCRT (P=0.031). CONCLUSIONS Our study identified CRBP1 as a radiation-sensitive predictor in RC.
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Affiliation(s)
- K Yokoi
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - K Yamashita
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - S Ishii
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - T Tanaka
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - N Nishizawa
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - A Tsutsui
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - H Miura
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - H Katoh
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - T Yamanashi
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - M Naito
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - T Sato
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - T Nakamura
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - M Watanabe
- Department of Surgery, Kitasato University School of Medicine, Kitasato, 1-15-1, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
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28
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Hagio T, Naito M, Nakamura Y, Muraoka K. Do labral tears influence poor outcomes after periacetabular osteotomy for acetabular dysplasia? Bone Joint J 2016; 98-B:741-6. [PMID: 27235514 DOI: 10.1302/0301-620x.98b6.36034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 02/04/2016] [Indexed: 11/05/2022]
Abstract
AIMS Acetabular dysplasia is frequently associated with intra-articular pathology such as labral tears, but whether labral tears should be treated at the time of periacetabular osteotomy (PAO) remains controversial. The purpose of this study was to compare the clinical outcomes and radiographic corrections of PAO for acetabular dysplasia between patients with and without labral tears pre-operatively. PATIENTS AND METHODS We retrospectively reviewed 70 hips in 67 patients with acetabular dysplasia who underwent PAO. Of 47 hips (45 patients) with labral tears pre-operatively, 27 (25 patients) underwent PAO alone, and were classified as the labral tear alone (LT) group, and 20 (20 patients) underwent combined PAO and osteochondroplasty, and were classified as the labral tear osteochondroplasty (LTO) group. The non-labral tear (NLT) group included 23 hips in 22 patients. RESULTS There were no significant differences between groups for post-operative Harris hip scores, degree of progression of osteoarthritis or rate of reoperation. The pre-operative alpha angle was significantly larger in the LTO group compared with the other groups (p < 0.0001). CONCLUSION PAO provides equivalent short-term relief of pain and functional outcome in patients with or without labral tears. The rate of progression of osteoarthritis and reoperation was not significantly increased in patients with labral tears. TAKE HOME MESSAGE PAO provides equivalent short-term pain relief and functional outcomes in patients with acetabular dysplasia with and without labral tears. We did not find significantly increased risks of progression of osteoarthritis or re-operation in those with labral tears. Cite this article: Bone Joint J 2016;98-B:741-6.
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Affiliation(s)
- T Hagio
- Fukuoka University Faculty of Medicine, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - M Naito
- Fukuoka University Faculty of Medicine, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Y Nakamura
- Fukuoka University Faculty of Medicine, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - K Muraoka
- Fukuoka University Faculty of Medicine, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
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29
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Kobayashi H, Naito M, Masuya M, Maruyama M, Urata K, Takahashi Y, Tomaru A, Fujiwara K, Ohnishi M, Takagi T, Kobayashi T, D'Alessandro-Gabazza C, Urawa M, Gabazza EC, Taguchi O, Takei Y. Circulating fibrocytes correlate with the asthma control test score. Allergol Immunopathol (Madr) 2016; 44:191-6. [PMID: 26774356 DOI: 10.1016/j.aller.2015.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 04/06/2015] [Revised: 09/05/2015] [Accepted: 09/30/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Bronchial asthma is characterised by airway inflammation and remodelling with a decline of lung function. Fibrocytes are bone marrow-derived mesenchymal progenitor cells that play important roles in the pathogenesis of airway remodelling. Several clinical parameters are currently being used in routine clinical practice to assess outcome of therapy in asthma including frequency of rescue with short-acting β2-agonist and the asthma control test. In this study, we hypothesised that asthma control test is associated with circulating levels of fibrocytes in bronchial asthma. METHODS There were 20 patients with asthma and seven healthy controls. The number of CD45(+)Collagen I(+) circulating fibrocytes was assessed in the peripheral blood by flow cytometry. RESULTS The number of circulating fibrocytes was significantly increased in asthma patients with moderate and severe disease compared to controls, and it was inversely correlated with % forced expiratory volume in one second and % forced vital capacity (%FVC). The frequency of inhalation of short-acting β2 agonist and the asthma control test score was significantly and inversely correlated with the number of circulating fibrocytes. CONCLUSION The results of this study showed that the number of circulating fibrocytes is inversely correlated with clinical asthma control parameters, further supporting the relevance of measuring circulating fibrocytes as a marker of clinical control in bronchial asthma.
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Affiliation(s)
- H Kobayashi
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - M Naito
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - M Masuya
- Department of Hematopoietic Pathology, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - M Maruyama
- Department of Hematopoietic Pathology, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - K Urata
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - Y Takahashi
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - A Tomaru
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - K Fujiwara
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - M Ohnishi
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - T Takagi
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - T Kobayashi
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - C D'Alessandro-Gabazza
- Department of Immunology, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - M Urawa
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan; Department of Immunology, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - E C Gabazza
- Department of Immunology, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan.
| | - O Taguchi
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
| | - Y Takei
- Department of Pulmonary and Critical Care Medicine, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu City, Mie Prefecture 514-8507, Japan
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30
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Ferreira Galvao F, Araki J, Seid V, Waisberg D, Traldi M, Naito M, Araujo B, Lanchotte C, Chaib E, D'Albuquerque L. Evidence That Anorectal Transplantation Is the Logical Treatment for Serious Anorectal Dysfunction and Permanent Colostomy. Transplant Proc 2016; 48:497-8. [DOI: 10.1016/j.transproceed.2015.10.082] [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] [Received: 10/01/2015] [Accepted: 10/21/2015] [Indexed: 10/21/2022]
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31
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Niikura N, Ohta Y, Hayashi N, Naito M, Kashiwabara K, Watanabe K, Yamashita T, Mukai H, Umeda M. Abstract OT1-03-02: Evaluation of the use of oral care to prevent oral mucositis in estrogen receptor positive metastatic breast cancer patients treated with everolimus: Phase III randomized control trial. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-ot1-03-02] [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] [Indexed: 11/16/2022]
Abstract
Abstract
Background:
In patients with estrogen receptor (ER)-positive advanced breast cancer, everolimus plus exemestane prolongs progression-free survival compared to exemestane monotherapy. However, as an adverse event from everolimus, oral mucositis (all grades) has been reported in 58% of all patients and 81% of Asian patients. Although no established prevention method is available, a previous study reported that professional oral care might prevent oral mucositis, and dentists have hypothesized that such care can reduce the occurrence of oral mucositis induced by everolimus. To evaluate this hypothesis, we compare the incidence of oral mucositis with and without professional oral care.
Method:
This is a randomized, multi-center, open-label, phase III study to evaluate the efficacy of professional oral care in preventing oral mucositis induced by everolimus in postmenopausal ER-positive metastatic breast cancer (MBC). Patients will be randomized into professional oral care and control groups (1:1 ratio). All patients will receive everolimus (10 mg daily) with exemestane (25 mg daily) and will continue everolimus until disease progression. Before the initiation of everolimus, instruction on a professional brushing method will be provided to both groups by specialists. In the professional oral care group, patients will receive teeth surface cleaning, scaling, and tongue cleaning before starting everolimus, and will continue to receive professional oral care weekly from oral surgeons throughout the 8 week treatment. In the control group, patients will brush their own teeth and gargle with 0.9% sodium chloride solution or water. The primary endpoint is the incidence of all grades of oral mucositis. The secondary endpoints are the incidence of over grade 2 and over 3 oral mucositis as determined by an oncologist and oral surgeons. The endpoints include onset and duration of oral mucositis. Major eligibility criteria include: 1) Postmenopausal women with ER positive MBC, and 2) No more than one prior chemotherapy treatment for MBC. Target accrual is 200 patients with a two-sided type I error rate of 5% and 80% power to detect 25% risk reduction. This study has just begun, and 5 of a planned 200 patients have been enrolled. (This study was registered with the UMIN 000016109).
Citation Format: Niikura N, Ohta Y, Hayashi N, Naito M, Kashiwabara K, Watanabe K, Yamashita T, Mukai H, Umeda M. Evaluation of the use of oral care to prevent oral mucositis in estrogen receptor positive metastatic breast cancer patients treated with everolimus: Phase III randomized control trial. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr OT1-03-02.
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Affiliation(s)
- N Niikura
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
| | - Y Ohta
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
| | - N Hayashi
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
| | - M Naito
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
| | - K Kashiwabara
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
| | - K Watanabe
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
| | - T Yamashita
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
| | - H Mukai
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
| | - M Umeda
- Tokai University School of Medicine; St. Luke's International Hospital; Nagoya University Graduate School of Medicine; University of Tokyo; Hokkaido Cancer Center; Cancer and Infectious Diseases Center Tokyo Metropolitan Komagome Hospital; National Cancer Center Hospital East; Nagasaki University Graduate School of Biomedical Sciences
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32
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Matsuzaki R, Naito M, Seto D, Todoroki A, Mizutani Y. Analytical prediction of void distribution and a minimum-void angle in anisotropic fabrics for radial injection resin transfer molding. EXPRESS POLYM LETT 2016. [DOI: 10.3144/expresspolymlett.2016.80] [Citation(s) in RCA: 6] [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: 11/24/2022] Open
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Ito K, Saiki H, Sakaguchi T, Hayashi K, Nishii Y, Watanabe F, Hataji O, Okano T, Naito M, Ibata H, Fujiwara A, Yoshida M, Itani H, Tanigawa M, Kobayashi H. 457P Background of patients (pts) with ALK rearranged (ALK+) non-small-cell lung cancer (NSCLC), and efficacy and safety of ALK inhibitors (ALK-Is) in actual clinical practice: Multicenter retrospective study. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv532.41] [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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34
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Yasuo S, Kenichi Y, Ueno N, Arimoto A, Hosono M, Yoshikawa T, Toyokawa A, Kakeji Y, Tsai Y, Tsai C, Sul J, Lim M, Park J, Jang CE, Santilli O, Tripoloni D, Santilli H, Nardelli N, Greco A, Estevez M, Sakurai S, Ryu S, Cesana G, Ciccarese F, Uccelli M, Grava G, Castello G, Carrieri D, Legnani G, Olmi S, Naito M, Yamamoto H, Sawada Y, Mandai Y, Asano H, Ino H, Tsukuda K, Nagahama T, Ando M, Ami K, Arai K, Miladinovic M, Kitanovic A, Lechner M, Mayer F, Meissnitzer M, Fortsner R, Öfner D, Köhler G, Jäger T, Kumata Y, Fukushima R, Inaba T, Yaguchi Y, Horikawa M, Ogawa E, Katayama T, Kumar PS, Unal D, Caparlar C, Akkaya T, Mercan U, Kulacoglu H, Barreiro JJ, Baer IG, García LS, Cumplido PL, Florez LJG, Muñiz PF, Fujino K, Mita K, Ohta E, Takahashi K, Hashimoto M, Nagayasu K, Murabayashi R, Asakawa H, Koizumi K, Hayashi G, Ito H, Felberbauer F, Strobl S, Kristo I, Riss S, Prager G, El Komy H, El Gendi A, Nabil W, Karam M, El Kayal S, Chihara N, Suzuki H, Watanabe M, Uchida E, Chen T, Wang J, Wang H, Bouchiba N, Elbakary T, Ramadan A, Elakkad M, Berney C, Vlasov V, Babii I, Pidmurnyak O, Prystupa M, Asakage N, Molinari P, Contino E, Guzzetti L, Oggioni M, Sambuco M, Berselli M, Farassino L, Cocozza E, Crespi A, Ambrosoli A, Zhao Y. Topic: Inguinal Hernia - Unsolved problem in the daily practice. Hernia 2015; 19 Suppl 1:S293-304. [PMID: 26518826 DOI: 10.1007/bf03355374] [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: 11/24/2022]
Affiliation(s)
- S Yasuo
- Department of Surgery. Social Welfare Organization Saiseikai Imperial Gift Foundation, Inc. Saiseikai Wakakusa Hospital, Yokohama, Japan
| | - Y Kenichi
- Department of Surgery. Social Welfare Organization Saiseikai Imperial Gift Foundation, Inc. Saiseikai Wakakusa Hospital, Yokohama, Japan
| | - N Ueno
- Department of General Surgery, Yodogawa Christian Hospital, Osaka, Japan
| | - A Arimoto
- Department of General Surgery, Takatsuki General Hospital, Takatsuki, Japan
| | - M Hosono
- Division of Gastrointestinal Surgery, Kobe University Hospital, Kobe, Japan
| | - T Yoshikawa
- Department of General Surgery, Takatsuki General Hospital, Takatsuki, Japan
| | - A Toyokawa
- Department of General Surgery, Yodogawa Christian Hospital, Osaka, Japan
| | - Y Kakeji
- Division of Gastrointestinal Surgery, Kobe University Hospital, Kobe, Japan
| | - Y Tsai
- Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan
| | - C Tsai
- Taichung Hospital, Ministry of Health and Welfare, Taichung, Taiwan
| | - J Sul
- Chungnam National University Hospital, Daejeon, South Korea
| | - M Lim
- Chungnam National University Hospital, Daejeon, South Korea
| | - J Park
- Chungnam National University Hospital, Daejeon, South Korea
| | | | - O Santilli
- Centro De Patologia Herniaria, Buenos Aires, Argentina
| | - D Tripoloni
- Centro De Patologia Herniaria, Buenos Aires, Argentina
| | - H Santilli
- Centro De Patologia Herniaria, Buenos Aires, Argentina
| | - N Nardelli
- Centro De Patologia Herniaria, Buenos Aires, Argentina
| | - A Greco
- Centro De Patologia Herniaria, Buenos Aires, Argentina
| | - M Estevez
- Centro De Patologia Herniaria, Buenos Aires, Argentina
| | - S Sakurai
- St. Luke's International Hospital, Tokyo, Japan
| | - S Ryu
- Samsung Changwon Hospital, Changwon-si, Gyeongsangnam-do, South Korea
| | - G Cesana
- School of General Surgery, University of Milan, Milan, Italy.,General and Oncologic Surgery Department, S. Marco Hospital, Zingonia, BG, Italy
| | - F Ciccarese
- School of General Surgery, University of Milan, Milan, Italy.,General and Oncologic Surgery Department, S. Marco Hospital, Zingonia, BG, Italy
| | - M Uccelli
- School of General Surgery, University of Milan, Milan, Italy.,General and Oncologic Surgery Department, S. Marco Hospital, Zingonia, BG, Italy
| | - G Grava
- School of General Surgery, University of Milan, Milan, Italy.,General and Oncologic Surgery Department, S. Marco Hospital, Zingonia, BG, Italy
| | - G Castello
- General and Oncologic Surgery Department, S. Marco Hospital, Zingonia, BG, Italy
| | - D Carrieri
- General and Oncologic Surgery Department, S. Marco Hospital, Zingonia, BG, Italy
| | - G Legnani
- General and Oncologic Surgery Department, S. Marco Hospital, Zingonia, BG, Italy
| | - S Olmi
- School of General Surgery, University of Milan, Milan, Italy.,General and Oncologic Surgery Department, S. Marco Hospital, Zingonia, BG, Italy
| | - M Naito
- Department of Surgery, Okayama Medical Center, Okayama, Japan
| | - H Yamamoto
- Department of Surgery, Okayama Medical Center, Okayama, Japan
| | - Y Sawada
- Himeji Daiichi Hospital, Himeji, Japan
| | - Y Mandai
- Okayama University Hospital, Okayama, Japan
| | - H Asano
- Okayama University Hospital, Okayama, Japan
| | - H Ino
- Okayama University Hospital, Okayama, Japan
| | - K Tsukuda
- Okayama University Hospital, Okayama, Japan
| | - T Nagahama
- Department of Surgery, Toshima Hospital, Tokyo, Japan
| | - M Ando
- Department of Surgery, Toshima Hospital, Tokyo, Japan
| | - K Ami
- Department of Surgery, Toshima Hospital, Tokyo, Japan
| | - K Arai
- Department of Surgery, Toshima Hospital, Tokyo, Japan
| | | | - A Kitanovic
- Surgery ward, General hospital, Krusevac, Serbia
| | - M Lechner
- Department of General Surgery, Paracelsus Medical University, Salzburg, Austria
| | - F Mayer
- Department of General Surgery, Paracelsus Medical University, Salzburg, Austria
| | - M Meissnitzer
- Department of Radiology, Paracelsus Medical University, Salzburg, Austria
| | - R Fortsner
- Department of Radiology, Paracelsus Medical University, Salzburg, Austria
| | - D Öfner
- Department of General Surgery, Paracelsus Medical University, Salzburg, Austria
| | - G Köhler
- Department of General Surgery, Sisters of Charity Hospital, Linz, Austria
| | - T Jäger
- Department of General Surgery, Paracelsus Medical University, Salzburg, Austria
| | - Y Kumata
- Department of Surgery, Teikyo University Hospital, Tokyo, Japan
| | - R Fukushima
- Department of Surgery, Teikyo University Hospital, Tokyo, Japan
| | - T Inaba
- Department of Surgery, Teikyo University Hospital, Tokyo, Japan
| | - Y Yaguchi
- Department of Surgery, Teikyo University Hospital, Tokyo, Japan
| | - M Horikawa
- Department of Surgery, Teikyo University Hospital, Tokyo, Japan
| | - E Ogawa
- Department of Surgery, Teikyo University Hospital, Tokyo, Japan
| | - T Katayama
- Department of Surgery, Teikyo University Hospital, Tokyo, Japan
| | - P S Kumar
- ESI-PGIMSR and Medical College, Bangalore, India
| | - D Unal
- Diskapi Teaching and Research Hospital, Ankara, Turkey
| | - C Caparlar
- Diskapi Teaching and Research Hospital, Ankara, Turkey
| | - T Akkaya
- Diskapi Teaching and Research Hospital, Ankara, Turkey
| | - U Mercan
- Diskapi Teaching and Research Hospital, Ankara, Turkey
| | - H Kulacoglu
- Diskapi Teaching and Research Hospital, Ankara, Turkey
| | | | | | | | | | | | | | - K Fujino
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - K Mita
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - E Ohta
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - K Takahashi
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - M Hashimoto
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - K Nagayasu
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - R Murabayashi
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - H Asakawa
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - K Koizumi
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - G Hayashi
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - H Ito
- Department of Surgery, New Tokyo Hospital, Matsudo, Japan
| | - F Felberbauer
- Div. of General Surgery, Dpt. of Surgery, Medical University of Vienna, Vienna, Austria
| | | | | | | | | | - H El Komy
- Faculty of medicine, Alexandria, Egypt
| | | | - W Nabil
- Faculty of medicine, Alexandria, Egypt
| | - M Karam
- Faculty of medicine, Alexandria, Egypt
| | | | - N Chihara
- Nippon Medical School, Musashikosugi Hospital, Institute of Gastroenterology, Kawasaki, Japan
| | - H Suzuki
- Nippon Medical School, Musashikosugi Hospital, Institute of Gastroenterology, Kawasaki, Japan
| | - M Watanabe
- Nippon Medical School, Musashikosugi Hospital, Institute of Gastroenterology, Kawasaki, Japan
| | - E Uchida
- Department of Surgery, Nippon Medical School, Tokyo, Japan
| | - T Chen
- Department of Biliary-pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - J Wang
- Department of Biliary-pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - H Wang
- Department of Biliary-pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - N Bouchiba
- Al Wakra Hospital, Hamad Medical Corporation, Al Wakra, Qatar
| | - T Elbakary
- Al Wakra Hospital, Hamad Medical Corporation, Al Wakra, Qatar
| | - A Ramadan
- Al Wakra Hospital, Hamad Medical Corporation, Al Wakra, Qatar
| | - M Elakkad
- Al Wakra Hospital, Hamad Medical Corporation, Al Wakra, Qatar
| | - C Berney
- Bankstown-Lidcombe Hospital, University of NSW, Sydney, Australia
| | - V Vlasov
- Khmelnitskiy regional hospital, Khmelnitskiy, Ukraine
| | | | | | | | - N Asakage
- Department of Surgery, Tsudanuma Central General Hospital, Chiba, Japan
| | - P Molinari
- University Of Insubria Anesthesia and Intensive Care, Varese, Italy
| | - E Contino
- University Of Insubria Anesthesia and Intensive Care, Varese, Italy
| | - L Guzzetti
- Department Of Anesthesia and Palliative Care, University Hospital Of Varese, Varese, Italy
| | - M Oggioni
- Department Of Anesthesia and Palliative Care, University Hospital Of Varese, Varese, Italy
| | - M Sambuco
- Department Of Anesthesia and Palliative Care, University Hospital Of Varese, Varese, Italy
| | - M Berselli
- University Hospital Of Varese Department Of Surgery, Varese, Italy
| | - L Farassino
- University Hospital Of Varese Department Of Surgery, Varese, Italy
| | - E Cocozza
- University Hospital Of Varese Department Of Surgery, Varese, Italy
| | - A Crespi
- University Of Insubria Anesthesia and Intensive Care, Varese, Italy
| | - A Ambrosoli
- Department Of Anesthesia and Palliative Care, University Hospital Of Varese, Varese, Italy
| | - Y Zhao
- Department of vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Suma S, Wakai K, Naito M, Naito T, Kawamura T, Kojima M, Uemura O, Nakagaki H, Yokota M, Hanada N. Tooth Loss and Mortality from Pneumonia: A Prospective Study of Japanese Dentists. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv096.184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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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Tamura T, Morita E, Kawai S, Sasakabe T, Fukuda N, Sugimoto Y, Suma S, Mokuno J, Nakagawa H, Hishida A, Okada R, Naito M, Hamajima N, Wakai K. Significant Associations of Abdominal Obesity with LYPLAL1 Polymorphism (rs4846567) among a General Japanese Population: A Cross-Sectional Study. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv096.441] [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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37
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Naito M, Aoki S, Kamide A, Miyamura K, Honda M, Nagai A, Mezawa H, Hashimoto K. Gait analysis in Down syndrome pediatric patients using a sheet-type gait analyzer: Pilot study. Pediatr Int 2015; 57:860-3. [PMID: 25998919 DOI: 10.1111/ped.12691] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 02/25/2015] [Accepted: 04/09/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Children with Down syndrome (DS), who are likely to suffer from a large number of musculoskeletal problems, tend to have a unique pattern of walking in clinical settings. Despite such apparent uniqueness, few studies have empirically investigated gait development pattern in DS children, especially at an earlier age. We therefore conducted gait analysis in young DS children who are prescribed insoles, to explore how their gait patterns develop, using the gait parameters identified by Sutherland et al. as determinants of gait maturity of typical children. METHODS Participants consisted of 63 DS children (31 boys) aged 1-6 years (mean, 4 years 1 month) with a diagnosis of flat feet who were prescribed orthotic insoles. A 2.4 m sheet-type gait analyzer was used to analyze gait pattern. We measured the following variables: walking velocity (cm/min), cadence (steps/min), step length (cm), and single-limb stance phase ratio (%), and examined their relationship with age on regression analysis. RESULTS Walking velocity and step length were significantly and positively related to age. Cadence was also significantly, but negatively associated with age. In contrast, SLS phase ratio did not have a statistically significant relationship with age. CONCLUSION Down syndrome children have unique gait development patterns. Although walking velocity, cadence, and step length were found to develop with age, as in typical children, SLS phase ratio did not change with age in DS children. Further studies with a larger sample are necessary to replicate these findings.
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Affiliation(s)
- Makiko Naito
- Division of Rehabilitation Medicine and Developmental Evaluation Center, Tokyo, Japan.,Department of General Pediatrics and Interdisciplinary Medicine, Tokyo, Japan
| | - Sayaka Aoki
- Division of Rehabilitation Medicine and Developmental Evaluation Center, Tokyo, Japan.,Division of Allergy, National Center for Child Health and Development, Tokyo, Japan
| | - Anri Kamide
- Division of Rehabilitation Medicine and Developmental Evaluation Center, Tokyo, Japan
| | - Kohei Miyamura
- Division of Rehabilitation Medicine and Developmental Evaluation Center, Tokyo, Japan
| | - Manami Honda
- Division of Rehabilitation Medicine and Developmental Evaluation Center, Tokyo, Japan.,Nico Children's Clinic, Tokyo, Japan
| | - Akira Nagai
- Department of General Pediatrics and Interdisciplinary Medicine, Tokyo, Japan
| | - Hidetoshi Mezawa
- Division of Rehabilitation Medicine and Developmental Evaluation Center, Tokyo, Japan.,Division of Allergy, National Center for Child Health and Development, Tokyo, Japan
| | - Keiji Hashimoto
- Division of Rehabilitation Medicine and Developmental Evaluation Center, Tokyo, Japan
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38
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Sasakabe T, Yin G, Naito M, Morita E, Kawai S, Okada R, Tamura T, Nakagawa H, Suma S, Fukuda N, Sugimoto Y, Wakai K, Hamajima N, Study Group JM. The Association of Alcohol Intake with Serum Lipid Profile and its Modification by ADH1B and ALDH2 Polymorphisms: J-MICC Study. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv096.105] [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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39
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Suma S, Naito M, Wakai K, Sasakabe T, Hattori Y, Okada R, Kawai S, Hishida A, Morita E, Nakagawa H, Tamura T, Hamajima N. Effects ofIL6C-634G polymorphism on tooth loss and their interaction with smoking habits. Oral Dis 2015; 21:807-13. [DOI: 10.1111/odi.12352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 04/30/2015] [Accepted: 05/13/2015] [Indexed: 11/28/2022]
Affiliation(s)
- S Suma
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - M Naito
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - K Wakai
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - T Sasakabe
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - Y Hattori
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - R Okada
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - S Kawai
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - A Hishida
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - E Morita
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - H Nakagawa
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
- Division of Epidemiology & Prevention; Aichi Cancer Center Research Institute; Nagoya Japan
| | - T Tamura
- Department of Preventive Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
- Department of Epidemiology and Preventive Medicine; Gifu University Graduate School of Medicine; Gifu Japan
| | - N Hamajima
- Department of Healthcare Administration; Nagoya University Graduate School of Medicine; Nagoya Japan
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40
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Ventureira M, Sobarzo C, Naito M, Zanuzzi C, Barbeito C, Cebral E. Early placental angiogenesis-vascularization and VEGF/KDR receptor expression during mouse organogenesis after perigestational alcohol consumption. Placenta 2015. [DOI: 10.1016/j.placenta.2015.01.454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Schachinger E, Chanda G, Lobo RPSM, Naito M, Pronin AV. Eliashberg analysis of the optical conductivity in superconducting Pr2CuOx with x ≃ 4. J Phys Condens Matter 2015; 27:045702. [PMID: 25563348 DOI: 10.1088/0953-8984/27/4/045702] [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] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Superconducting Pr(2)CuO(x), x ≃ 4 films with T' structure and a T(c) of 27 K have been investigated by millimeter-wave transmission and broadband (infrared-to-ultraviolet) reflectivity measurements in the normal and superconducting state. The results obtained by both experimental methods show a consistent picture of the superconducting condensate formation below T(c). An Eliashberg analysis of the data proves d-wave superconductivity and unitary-limit impurity scattering of the charge carriers below T(c). The derived electron-exchange boson interaction spectral function I(2)χ(ω) shows only marginal changes at the superconducting transition with the mass enhancement factor λ, the first inverse moment of I(2)χ(ω), being equal to 4.16 at 30 K and to 4.25 at 4 K.
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Affiliation(s)
- E Schachinger
- Institute of Theoretical and Computational Physics, NAWI Graz, Graz University of Technology, A-8010 Graz, Austria
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42
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Ohoka N, Nagai K, Hattori T, Okuhira K, Shibata N, Cho N, Naito M. Cancer cell death induced by novel small molecules degrading the TACC3 protein via the ubiquitin-proteasome pathway. Cell Death Dis 2014; 5:e1513. [PMID: 25375378 PMCID: PMC4260729 DOI: 10.1038/cddis.2014.471] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 09/22/2014] [Accepted: 09/24/2014] [Indexed: 12/26/2022]
Abstract
The selective degradation of target proteins with small molecules is a novel approach to the treatment of various diseases, including cancer. We have developed a protein knockdown system with a series of hybrid small compounds that induce the selective degradation of target proteins via the ubiquitin–proteasome pathway. In this study, we designed and synthesized novel small molecules called SNIPER(TACC3)s, which target the spindle regulatory protein transforming acidic coiled-coil-3 (TACC3). SNIPER(TACC3)s induce poly-ubiquitylation and proteasomal degradation of TACC3 and reduce the TACC3 protein level in cells. Mechanistic analysis indicated that the ubiquitin ligase APC/CCDH1 mediates the SNIPER(TACC3)-induced degradation of TACC3. Intriguingly, SNIPER(TACC3) selectively induced cell death in cancer cells expressing a larger amount of TACC3 protein than normal cells. These results suggest that protein knockdown of TACC3 by SNIPER(TACC3) is a potential strategy for treating cancers overexpressing the TACC3 protein.
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Affiliation(s)
- N Ohoka
- Division of Biochemistry and Molecular Biology, National Institute of Health Science, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
| | - K Nagai
- Medicinal Chemistry Research Laboratories, Pharmaceutical Research Division, Takeda Pharmaceutical Co. Ltd., 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-0012, Japan
| | - T Hattori
- Division of Biochemistry and Molecular Biology, National Institute of Health Science, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
| | - K Okuhira
- Division of Biochemistry and Molecular Biology, National Institute of Health Science, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
| | - N Shibata
- Division of Biochemistry and Molecular Biology, National Institute of Health Science, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
| | - N Cho
- Medicinal Chemistry Research Laboratories, Pharmaceutical Research Division, Takeda Pharmaceutical Co. Ltd., 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-0012, Japan
| | - M Naito
- Division of Biochemistry and Molecular Biology, National Institute of Health Science, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan
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Ohoka N, Nagai K, Okuhira K, Shibata N, Hattori T, Cho N, Naito M. 155 SNIPER(TACC3) degrades TACC3 protein via the ubiquitin–proteasome pathway and induces apoptosis in cancer cells expressing a large amount of TACC3. Eur J Cancer 2014. [DOI: 10.1016/s0959-8049(14)70281-3] [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: 12/01/2022]
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Nomura T, Naito M, Nakamura Y, Ida T, Kuroda D, Kobayashi T, Sakamoto T, Seo H. An analysis of the best method for evaluating anteversion of the acetabular component after total hip replacement on plain radiographs. Bone Joint J 2014; 96-B:597-603. [DOI: 10.1302/0301-620x.96b.33013] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Several radiological methods of measuring anteversion of the acetabular component after total hip replacement (THR) have been described. These studies used different definitions and reference planes to compare methods, allowing for misinterpretation of the results. We compared the reliability and accuracy of five current methods using plain radiographs (those of Lewinnek, Widmer, Liaw, Pradhan, and Woo and Morrey) with CT measurements, using the same definition and reference plane. We retrospectively studied the plain radiographs and CT scans in 84 hips of 84 patients who underwent primary THR. Intra- and inter-observer reliability were high for the measurement of inclination and anteversion with all methods on plain radiographs and CT scans. The measurements of inclination on plain radiographs were similar to the measurements using CT (p = 0.043). The mean difference between CT measurements was 0.6° (-5.9° to 6.8°). Measurements using Widmer’s method were the most similar to those using CT (p = 0.088), with a mean difference between CT measurements of -0.9° (-10.4° to 9.1°), whereas the other four methods differed significantly from those using CT (p < 0.001). This study has shown that Widmer’s method is the best for evaluating the anteversion of the acetabular component on plain radiographs. Cite this article: Bone Joint J 2014; 96-B:597–603.
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Affiliation(s)
- T. Nomura
- Department of Orthopaedic Surgery, Faculty
of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - M. Naito
- Department of Orthopaedic Surgery, Faculty
of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Y. Nakamura
- Department of Orthopaedic Surgery, Faculty
of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - T. Ida
- Department of Orthopaedic Surgery, Faculty
of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - D. Kuroda
- Department of Orthopaedic Surgery, Faculty
of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - T. Kobayashi
- Department of Orthopaedic Surgery, Faculty
of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - T. Sakamoto
- Department of Orthopaedic Surgery, Faculty
of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - H. Seo
- Department of Orthopaedic Surgery, Faculty
of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
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Kumazaki Y, Naito M, Kawakami S, Hirata A, Oki K, Minagi S. Development of a speech-discriminating electromyogram system for routine ambulatory recordings for the low-level masseter muscle activity. J Oral Rehabil 2014; 41:266-74. [DOI: 10.1111/joor.12138] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2013] [Indexed: 10/25/2022]
Affiliation(s)
- Y. Kumazaki
- Department of Occlusal and Oral Functional Rehabilitation; Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama University; Okayama Japan
| | - M. Naito
- Department of Occlusal and Oral Functional Rehabilitation; Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama University; Okayama Japan
| | - S. Kawakami
- Department of Occlusal and Oral Functional Rehabilitation; Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama University; Okayama Japan
| | - A. Hirata
- Department of Occlusal and Oral Functional Rehabilitation; Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama University; Okayama Japan
| | - K. Oki
- Department of Occlusal and Oral Functional Rehabilitation; Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama University; Okayama Japan
| | - S. Minagi
- Department of Occlusal and Oral Functional Rehabilitation; Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama University; Okayama Japan
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Yoshida Y, Hoshino S, Naito M, Aisu N, Tanimura S, Sasaki T, Takeno S, Yamashita Y. Can GRADE2 Neutropenia Predict the Risk of Grade3 Neutropenia in Colorectal Cancer Patients Treated with Chemotherapy? Ann Oncol 2013. [DOI: 10.1093/annonc/mdt459.154] [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: 11/14/2022] Open
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Yamamoto H, Kozawa T, Tagawa S, Naito M, Marignier JL, Mostafavi M, Belloni J. Radiation-induced synthesis of metal nanoparticles in ethers THF and PGMEA. Radiat Phys Chem Oxf Engl 1993 2013. [DOI: 10.1016/j.radphyschem.2013.05.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Miyake Y, D'Alessandro-Gabazza CN, Takagi T, Naito M, Hataji O, Nakahara H, Yuda H, Fujimoto H, Kobayashi H, Yasuma T, Toda M, Kobayashi T, Yano Y, Morser J, Taguchi O, Gabazza EC. Dose-dependent differential effects of thrombin in allergic bronchial asthma. J Thromb Haemost 2013; 11:1903-15. [PMID: 23964923 DOI: 10.1111/jth.12392] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [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: 02/01/2013] [Accepted: 08/04/2013] [Indexed: 12/22/2022]
Abstract
BACKGROUND Apart from its role in the coagulation system, thrombin plays an important role in the inflammatory response through its protease-activated receptors (PARs). However, the role of thrombin in the immune response is not clear. OBJECTIVE To evaluate whether thrombin has a modulatory role in allergic bronchial asthma. METHODS Bronchial asthma was induced in mice by intraperitoneal sensitization and inhalation challenge with ovalbumin. Thrombin or its inhibitors were administered by inhalation before each allergen challenge. RESULTS Mice with low but sustained coagulation activation had reduced allergic inflammation, and allergic asthma was inhibited by low doses of thrombin but worsened by high doses. Allergic asthma was worsened by antithrombin, argatroban, hirudin, and anti-thrombomodulin antibody. Mice with a higher level of an inhibitor of both thrombin and activated protein C had worse disease. Heterozygous PAR-1 mice had less allergic inflammation, but PAR-1 agonist worsened it. Allergic bronchial inflammation was worsened in mice that received adoptive transfer of PAR-1 agonist-treated Th2 cells as compared with controls. Low levels of thrombin suppressed the maturation and secretion of cytokines in dendritic cells, but high levels enhanced this. CONCLUSIONS The effects of thrombin on allergic asthma are dose-dependent, with detrimental effects at high doses and protective effects at low doses. These data demonstrate that thrombin modulates the outcome in allergic bronchial asthma.
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Affiliation(s)
- Y Miyake
- Department of Immunology, Mie University Graduate School of Medicine, Tsu, Japan
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Suzuki M, Doi N, Hashimoto Y, Hirai K, Dote Y, Goryo Y, Isojima T, Naito M, Iwama H, Nakai T. Evaluation with optimal coherence tomography for vulnerable plaque detected by black-blood MRI for carotid artery stenting. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht307.p391] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Qu N, Naito M, Terayama H, Hirai S, Musha M, Itoh M. Chronological changes of delayed-type hypersensitivity in mice immunised with testicular germ cells alone. Andrologia 2013; 46:556-63. [PMID: 23710595 DOI: 10.1111/and.12116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2013] [Indexed: 11/28/2022] Open
Abstract
Experimental autoimmune orchitis (EAO), comprising a breakdown of the testicular immune privilege, is one of the models of immunological male infertility. EAO is characterised by CD4 + T-cell-dependent lymphocytic inflammation and augmented delayed-type hypersensitivity (DTH) against testicular antigens. We previously established an EAO model in mice by immunisation with viable syngeneic testicular germ cells (TGC) alone. However, the sequential change of DTH during development of this EAO has not been analysed yet. In this study, the DTH response during TGC-induced EAO was investigated by the injection of syngeneic TGC protein into the ears of mice. The results showed that a significant DTH response was observed on injection of 20 μg TGC protein, but not on that of 0.2 or 2 μg TGC protein. Also, the level of the DTH response to 20 μg TGC protein was highly relevant to the pathology of EAO development. These results indicate that the DTH response on injection of 20 μg TGC protein into the ears of mice is effective for predicting the pathology of EAO development.
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Affiliation(s)
- N Qu
- Department of Anatomy, Tokyo Medical University, Tokyo, Japan
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