Effects of cognitive behavioral therapy for hoarding: development of an e-learning program

• Project/Area Number: 16H07098
• Research Category: Grant-in-Aid for Research Activity Start-up
• Allocation Type: Single-year Grants
• Research Field: Clinical psychology
• Research Institution: Fukushima Medical University
• Principal Investigator: Tsuchiyagaito Aki 福島県立医科大学, 医学部, 助手 (30778452)
• Project Period (FY): 2016-08-26 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000); Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: ためこみ / ホーディング / hoarding / 認知行動療法 / CBT / eラーニング / ICT / 強迫性障害 / e ラーニング / 臨床心理学 / ためこみ症

Outline of Final Research Achievements

This pilot study investigates the potential role for internet based cognitive behavioral therapy (CBT) for hoarding behaviors and cognitions. The program was composed of 10 video-streaming (computer lessons) and homework (off computer activities) sessions, and it was recommended to focus on both of them equally. Email assistances were offered by a psychotherapist at least once a week. This e-learning system led to subjective and objective improvements in hoarding behaviors and cognitions.

Research Products

• [Journal Article] Reliability and validity of the Japanese version of the Obsessive-Compulsive Inventory-Revised (OCI-R). (2018)
  • Author(s): Koike H, Tsuchiyagaito A, Hirano Y, Oshima F, Asano K, Sugiura Y, Kobori O, Ishikawa R, Nishinaka H, Shimizu E, Nakagawa A.
  • Journal Title: Curr Psychol Volume: In press Issue: 1 Pages: 1-7
  • DOI: 10.1007/s12144-017-9741-2
  • Peer Reviewed / Open Access
• [Journal Article] Cognitive-behavioral therapy for obsessive-compulsive disorder with and without autism spectrum disorder: gray matter differences associated with poor outcome. (2017)
  • Author(s): Tsuchiyagaito A, Hirano Y, Asano K, Oshima F, Nagaoka S, Takebayashi Y, Matsumoto K, Masuda Y, Iyo M, Shimizu E, Nakagawa A.
  • Journal Title: Front Psychiatry Volume: 8 Pages: 143-143
  • DOI: 10.3389/fpsyt.2017.00143
  • Peer Reviewed / Open Access
• [Journal Article] Factor structure, reliability, and validity of the Japanese version of the Hoarding Rating Scale-Self-Report (HRS-SR-J) (2017)
  • Author(s): Tsuchiyagaito, A., Horiuchi, S., Igarashi, T., Kawanori, Y., Hirano, Y., Yabe, H., & Nakagawa, A.
  • Journal Title: Neuropsychiatric Disease and Treatment Volume: -
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Presentation] 電話恐怖に対するexposureにより回避行動が改善した一例 (2018)
  • Author(s): 渡邉 宏周、土屋垣内 晶、堀越 翔、松本 貴智、矢部 博興
  • Organizer: 第10回日本不安症学会学術大会
• [Presentation] 発達障害疑いのある強迫性障害患者に認知行動療法を用いて介入した一例 (2017)
  • Author(s): 鈴木 宏枝、土屋垣内 晶、松本 貴智、堀越 翔、志賀 哲也、三浦 至、矢部 博興
  • Organizer: 第71回東北精神神経学会
• [Presentation] 1回のセッション内曝露のみで手洗い時間が短縮できた自閉症スペクトラム障害合併の強迫性障害の1例 (2017)
  • Author(s): 横倉 俊也、土屋垣内 晶、三浦 至、矢部 博興
  • Organizer: 第71回東北精神神経学会
• [Presentation] より良い治療効果を得るために―自閉スペクトラム症を併存する強迫症に対する認知行動療法の効果と関連する脳部位を用いたモデル検討－ (2017)
  • Author(s): 土屋垣内 晶、平野 好幸、竹林 由武、清水 栄司、中川 彰子
  • Organizer: 第44回日本脳科学会
• [Presentation] ため込み癖の該当率と性別および年齢の関連 (2017)
  • Author(s): 庄司 文仁、堀内 聡、土屋垣内 晶
  • Organizer: 第43回日本認知・行動療法学会大会
• [Presentation] Neurostructural predictors of cognitive behavioral therapy (CBT) for obsessive-compulsive disorder: implications for the integration of neurofeedback training and CBT (2017)
  • Author(s): Tsuchiyagaito A, Hirano Y, Tazaki M, Nakagawa A.
  • Organizer: The 25th International Society for Neurofeedback & Research
  • Int'l Joint Research
• [Presentation] Integrating Neuropsychological Evidence into Cognitive Behavioral Therapy (CBT) and Neurofeedback: Brain Abnormalities Associated with CBT Outcome (2017)
  • Author(s): Tsuchiyagaito A.
  • Organizer: The 11th Applied Neuroscience Society of Australia
  • Int'l Joint Research
• [Presentation] Do Differential Brain Alterations Predict CBT Outcomes? (2017)
  • Author(s): Tsuchiyagaito A, Hirano Y, Shimizu E, Nakagawa A.
  • Organizer: The 24th International OCD foundation
  • Int'l Joint Research
• [Presentation] 行動抑制系・行動賦活系が不安に及ぼす影響の検討－男女差の観点から― (2017)
  • Author(s): 鮫島 康平、堀内 聡、土屋垣内 晶、青木 俊太郎、石原 朋実、坂野 雄二
  • Organizer: 第9回日本不安症学会学術大会; 20170310-11; 福岡. 第9回プログラム・抄録集. 93.
• [Presentation] Hoarding Rating Scale 日本語版の信頼性と妥当性の検討―Web調査を活用したためこみ行動の重症度評価― (2016)
  • Author(s): 土屋垣内 晶, 堀内 聡, 川乗賀也, 平野好幸, 五十嵐透子, 中川彰子, 矢部博興．
  • Organizer: 第42回日本認知・行動療法学会,
  • Place of Presentation: 徳島
  • Year and Date: 2016-10-08
• [Book] 片付けられない自分が気になるあなたへ (2017)
  • Author(s): デビッド F. トーリン、ランディ O. フロスト、ゲイル・スティケティー、坂野 雄二、五十嵐 透子、土屋垣内 晶
  • Total Pages: 208
  • Publisher: 金剛出版
  • ISBN: 477241570X
• [Book] Cognitive behavioural therapy for adults with obsessive-compulsive disorder and autism spectrum disorder: Influence of comorbidity and improvement of treatment outcomes. In Menzies, R. G. Kyrios, M., and Kazantzis, N. (Ed.) Innovations and Future Directions in the Behavioural and Cognitive Therapies (2016)
  • Author(s): Nakagawa, A., Kanazawa, J., Oshima, F., & Tsuchiyagaito, A.
  • Publisher: Australian Academic Press