第60回日本神経学会学術大会

講演情報

ホットトピックス

[HT-04] Dual nature of REM sleep behavior disorder : parasomnia vs harbinger of synucleinopathies

2019年5月22日(水) 13:20 〜 15:20 第7会場 (大阪国際会議場10F 会議室1008)

座長:立花 直子(関西電力病院睡眠関連疾患センター), 宮本 雅之(獨協医科大学病院脳神経内科, 獨協医科大学看護学部看護医科学(病態治療)領域)

後援:日本臨床睡眠医学会

[HT-04-2] レビー小体型認知症におけるレム期睡眠行動異常症と幻覚の関係

池田 学1, 鐘本 英輝1, 吉山 顕次1, 橋本 衛2, 數井 裕光3 (1.大阪大学大学院 医学系研究科 精神医学分野, 2.熊本大学大学院 生命科学研究部 神経精神医学分野, 3.高知大学医学部 神経精神科学教室)

REM sleep behavior disorder (RBD) now attracts much interest from the neurology community, mostly because RBD was incorporated with the revised clinical diagnostic criteria of dementia with Lewy bodies (DLB) as one of the core clinical features in 2017. It has been also well established that RBD often precedes other symptoms and signs of synucleinopathies. Under this circumstance, neurologists should understand what RBD is and to make an early diagnosis of RBD. However, historically RBD was classified as one of the parasomnias with a long history of sleep research, and patients with isolated/idiopathic RBD seek medical help for violent or potentially harmful behaviors during sleep. In this symposium, the speakers from different subspecialties are going to focus this dual nature of RBD. We expect the audience to obtain in-depth knowledge about RBD.

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Dr. Ikeda, became the Chairman and Professor, Department of Neuropsychiatry, Kumamoto University in 2007 and is the Chairman & Professor, Department of Psychiatry, Osaka University Graduate School of Medicine since 2016. He graduated from Department of Anthropology, Faculty of Science, University of Tokyo in 1984, and Osaka University Medical School in 1988, and has been engaged with neuropsychology, neuropathology, and old age psychiatry research in Osaka University, Psychiatric Research Institute of Tokyo, Hyogo Institute for Aging Brain and Cognitive Disorders, University of Cambridge, Ehime University School of Medicine, and Kumamoto University. He has published over 150 original papers in English in psychogeriatrics, neuropsychology, and clinical psychiatry. Recent research interest covers epidemiology, symptomatology, neuroradiology, pharmacotherapy and non-pharmacological intervention of dementia, late life depression, and developmental disorders in elderly people.

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