부산대학교 도서관

Yusuke Konno,1,2 Yoshihisa Fujino,2 Atsuko Ikenouchi,1,3 Naoto Adachi,4 Yukihisa Kubota,4 Takaharu Azekawa,4 Hitoshi Ueda,4 Koji Edagawa,4 Eiichi Katsumoto,4 Eiichiro Goto,4 Seiji Hongo,4 Masaki Kato,5,6 Takashi Tsuboi,5,7 Norio Yasui-Furukori,5,8 Atsuo Nakagawa,5,9 Toshiaki Kikuchi,5,9 Koichiro Watanabe,5,7 Reiji Yoshimura1,5 1Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu, Japan; 2Department of Environmental Epidemiology, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Kitakyushu, Japan; 3Medical Center for Dementia, University Hospital of Occupational and Environmental Health, Kitakyushu, Japan; 4The Japanese Association of Neuro-Psychiatric Clinics, Tokyo, Japan; 5The Japanese Society of Clinical Neuropsychopharmacology, Tokyo, Japan; 6Department of Neuropsychiatry, Kansai Medical University, Osaka, Japan; 7Department of Neuropsychiatry, Kyorin University School of Medicine, Tokyo, Japan; 8Department of Psychiatry, Dokkyo Medical University, Tochigi, Japan; 9Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, JapanCorrespondence: Yusuke KonnoDepartment of Psychiatry, University of Occupational and Environmental Health, 1-1, Iseigaoka, Yahatanishiku, Kitakyushu, 807-8555, JapanTel +81-93-691-7401Fax +81-93-692-4894Email yu-konno@med.uoeh-u.ac.jpObjective: The objective of this study was to clarify the relationship between mood episode and employment in patients with bipolar disorder to help improve their employment status.Methods: All medical records of patients with bipolar disorder who visited 176 member clinics of the Japanese Association of Neuro-Psychiatric Clinics in September–October 2016 were investigated in September–October 2017. Details of the medical care received were investigated using a survey sheet, which included employment status. Odds ratios of mood episodes for employment status were analyzed using a logistic regression model.Results: Among patients aged 60 years or less, 2292 described their occupation. On univariate analysis, odds ratios were statistically significant for depressive episode (OR = 2.68 [1.50– 4.78] p = 0.001) and manic episode (OR = 2.64 [1.07– 6.47] p = 0.034), whereas no significant difference was noted for mixed episode (OR = 1.72 [0.69– 4.33] p = 0.246). On multivariate analysis, odds ratios were statistically significant for depressive episode (OR = 2.16 [1.13– 4.13], p = 0.020) and manic episode (OR = 3.55 [1.36– 9.25], p = 0.010), whereas no significant difference was noted for mixed episode (OR = 1.83 [0.65– 5.14] p = 0.254).Conclusion: Employment status among these patients with bipolar disorder receiving outpatient treatment was 43.5%. Compared to remission episodes, manic and depressive episodes were associated with a higher risk of unemployment.Keywords: mood disorder, continuous employment, occupational health, Japan