A prospective follow up study of adolescents with psychotic like experiences

2009 Fiscal Year Final Research Report

• Project/Area Number: 20890293
• Research Category: Grant-in-Aid for Young Scientists (Start-up)
• Allocation Type: Single-year Grants
• Research Field: Psychiatric science
• Research Institution: Tokyo Metropolitan Organization for Medical Research
• Principal Investigator: NISHIDA Atsushi Tokyo Metropolitan Organization for Medical Research, 東京都精神医学総合研究所, 研究員 (20510598)
• Project Period (FY): 2008 – 2009
• Keywords: 精神病様書状体験 / 追跡研究 / 早期介入 / 前駆期 / 統合失調症 / 病前特徴

Research Abstract

Adolescents with psychotic-like experiences (7.3% of the community sample) were prospectively followed up during 12 months, and around 20% of them reported psychotic-like experiences at the outcome survey.

Research Products

• [Journal Article] Psychotic-like experiences are associated with suicidal feeling and deliberate self-harm behaviors in adolescents age 12-15 years. (2010)
  • Author(s): Nishida A, Sasaki T, Nishimura Y, Tanii H, Hara N, Inoue K, Takami T, Yamada T, Shimodera S, Itokawa M, Asukai N, Okazaki Y
  • Journal Title: Acta Psychiatrica Scandinavica 121 Pages: 301-307
  • Peer Reviewed
• [Journal Article] Effects of cellular phone e-mail use on the mental health of junior high school students in Japan. (2009)
  • Author(s): Imamura A, Nishida A, Nakazawa N, Shimodera S, Tanaka G, Kinoshita H, Ozawa H, Okazaki Y
  • Journal Title: Psychiatry and Clinical Neuroscience 63 Pages: 703-703
  • Peer Reviewed
• [Journal Article] Risk of developing schizophrenia among Japanese high-risk offspring of an affected parent: outcome of a twenty-three-year follow-up. (2009)
  • Author(s): Nishida A, Sasaki T, Harada S, Fukuda M, Ikebuchi E, Masui K, Nishimura Y, Okazaki Y
  • Journal Title: Psychiatry and Clinical Neuroscience 63 Pages: 88-93
  • Peer Reviewed
• [Journal Article] Psychotic-like experiences (PLEs) and mental health status in twin and singlestone Japanese high school students.
  • Author(s): Oshima N, Nishida A, Fukushima M, Shimodera S, Kasai K, Okazaki Y, Sasaki T
  • Journal Title: Early Intervention in Psychiatry (in press)
  • Peer Reviewed
• [Presentation] 思春期・青年期の精神病様症状体験と前駆症状 (2009)
  • Author(s): 西田淳志
  • Organizer: 第25回日本ストレス学会
  • Place of Presentation: 横浜開港記念館
  • Year and Date: 2009-12-04
• [Presentation] 地域移行・地域支援の時代に精神科医はどう向き合うのか:英国の地域支援の動向・成果・課題 (2009)
  • Author(s): 西田淳志
  • Organizer: 第105回日本精神神経学会学術総会
  • Place of Presentation: 神戸国際会議場
  • Year and Date: 2009-08-23
• [Presentation] 早期介入とは、何を目指し、何を実践することなのか?:各国での取り組みからの示唆 (2009)
  • Author(s): 西田淳志
  • Organizer: 第9回日本外来精神医療学会
  • Place of Presentation: 大阪国際会議場
  • Year and Date: 2009-08-08
• [Presentation] 思春期の精神病理:高知県からの報告 (2009)
  • Author(s): 下寺信次, 藤田博一, 諸隈一平, 上村直人, 井上新平, 西田淳志
  • Organizer: 第28回日本社会精神医学会
  • Place of Presentation: 宇都宮
  • Year and Date: 2009-02-28
• [Presentation] 長崎市の中学生を対象とした精神病様症状体験の調査 (2009)
  • Author(s): 今村明, 中澤紀子, 西田淳志, 岡崎祐士, 小澤寛樹
  • Organizer: 第28回日本社会精神医学会
  • Place of Presentation: 宇都宮
  • Year and Date: 2009-02-28
• [Presentation] 思春期・青年期一般人口中の精神病様症状体験(PLEs)と主観的苦痛及びHelp-Seekingとの関連 (2009)
  • Author(s): 西田淳志, 下寺信次, 佐々木司, 今村明, 野中猛, 今村義博, 谷井久志, 西村幸香, 岡崎祐士
  • Organizer: 第28回日本社会精神医学会
  • Place of Presentation: 宇都宮
  • Year and Date: 2009-02-28
• [Presentation] 統合失調症の未病に見られる症状 (2009)
  • Author(s): 岡崎祐士, 西田淳志, 佐々木司, 原田誠一, 福田正人
  • Organizer: 第4回日本統合失調症学会
  • Place of Presentation: 吹田
  • Year and Date: 2009-01-31