論文 - 久保 浩明
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Functioning, disability, and health of individuals with Hikikomori (prolonged social withdrawal) and their families: A systematic review and meta-analysis of case-control studies 査読あり
Shunsuke Nonaka, Hiroaki Kubo, Tomoya Takeda, Motohiro Sakai
International Journal of Social Psychiatry 2025年1月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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「嘘」を直面化した際に異なる反応を示した4症例 査読あり
船橋英樹, 藤元貴子, 津曲麻依, 鶴田健二, 中尾周平, 山下真由子, 久保浩明, 平野羊嗣, 石田康
九州神経精神医学 69 ( 2 ) 101 - 107 2024年4月
記述言語：日本語 掲載種別：症例報告
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3-day intervention program for family members of hikikomori sufferers: A pilot randomized controlled trial 査読あり
Hiroaki Kubo, Hiromi Urata, Motohiro Sakai, Shunsuke Nonaka, Junji Kishimoto, Kazuhiko Saito, Masaru Tateno, Keiji Kobara, Daisuke Fujisawa, Naoki Hashimoto, Yuriko Suzuki, Yoko Honda, Tomohiro Nakao, Kotaro Otsuka, Shigenobu Kanba, Toshihide Kuroki, Takahiro A Kato
Frontiers in Psychiatry 13 1029653 2023年1月
担当区分：筆頭著者 掲載種別：研究論文（学術雑誌）
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出産を契機に人格統合に至った解離性同一性障害の1症例
船橋英樹, 金丸杏奈, 石本明実, 後田眞樹, 山下真由子, 吉田佳奈, 中尾周平, 山口朋音, 橘紗稀, 小佐井昌人, 久保浩明, 石田康
宮崎県医師会医学会誌 46 ( 2 ) 208 - 215 2022年9月
掲載種別：研究論文（学術雑誌）
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養護教諭向け自殺予防ゲートキーパー研修プログラムの効果評価の試み 査読あり
浦田裕美, 小原圭司, 久保浩明, 加藤隆弘
Journal of Health Psychology Research 35 ( 1 ) 23 - 32 2022年8月
記述言語：日本語 掲載種別：研究論文（学術雑誌） 出版者・発行元：一般社団法人 日本健康心理学会
A pilot study examined the efficacy of the Gatekeeper Training Program designed for suicide prevention in Yogo teachers. The author explored the program’s effectiveness on Yogo teachers with over 20 and under 20 years of experience. Self-administered questionnaires were administered before and after the program to assess the teachers’ confidence in managing students, their willingness to act as gatekeepers, and their self-efficacy. Yogo teachers (N=51) participated in the study. The results indicated improvements in confidence, the willingness to act as gatekeepers, and self-efficacy, regardless of experience, suggesting the Gatekeeper Training Program’s efficacy. The results also showed that the program was more effective for teachers with over 20 years than under 20 years of experience, especially for early intervention items.
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Risk factors of hikikomori among office workers during the COVID-19 pandemic: A prospective online survey 査読あり 国際共著
Hiroaki Kubo, Ryoko Katsuki, Kazumasa Horie, Itsuki Yamakawa, Masaru Tateno, Naotaka Shinfuku, Norman Sartorius, Shinji Sakamoto, Takahiro A Kato
Current Psychology 2022年7月
担当区分：筆頭著者 掲載種別：研究論文（学術雑誌）
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宮崎大学医学部附属病院における自殺企図症例の検討 老年期症例の特徴 査読あり
日高弘登, 三好良英, 古郷央一郎, 治田彩香, 宮原裕, 香田将英, 久保浩明, 落合秀信, 石田康
宮崎県医師会医学会誌 46 ( 1 ) 68 - 73 2022年3月
掲載種別：研究論文（学術雑誌）
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養護教諭を対象としたオンサイト・オンラインによる自殺予防ゲートキーパー研修の効果比較 - 予備的検討 査読あり
浦田裕美, 小原圭司, 久保浩明, 加藤隆弘
ストレス科学 36 ( 1 ) 54 - 62 2021年9月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
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Ryoko Katsuki, Hiroaki Kubo, Itsuki Yamakawa, Naotaka Shinfuku, Norman Sartorius, Shinji Sakamoto, Takahiro A. Kato
Psychiatry International 2 ( 3 ) 300 - 309 2021年8月
掲載種別：研究論文（学術雑誌） 出版者・発行元：MDPI AG
<jats:p>Background: The COVID-19 pandemic has forced people to change their lifestyles, especially with respect to restrictions on going out. Forced quarantine (i.e., lockdown) and self-restraint behavior (SRB), including self-quarantine, are suggested to induce potential negative impacts on public mental health. SRB seems to be related to governmental policies, each individual’s social background and mental condition; however, no empirical studies have been conducted. Methods: 1053 participants (mainly office workers) from epidemic areas and non-epidemic areas in Japan voluntarily conducted an online survey in June 2020. We assessed COVID-19-related aspects such as the degree of SRB, motivation for SRB, stigma, anxiety and depressive feelings due to COVID-19 by original questionnaires) and general mental health status (social anxiety by MINI-SPIN, depressive tendency by PHQ-9, depression-related personality traits by TACS-22 and resilience by TRS). Results: Regional comparison showed significant differences in SRB and social anxiety. People in epidemic areas tend to refrain from going out. Conversely, people in non-epidemic areas tend to shun the public eye. Regardless of epidemic status, proactive SRB was associated with higher motivation for SRB, higher social anxiety, higher depressive tendency, stronger COVID-19-related psychological factors and lower resilience. Moreover, people with proactive SRB in non-epidemic areas had the highest depressive tendency. Discussion: The present cross-sectional survey among office workers in Japan showed that people with proactive SRB have stronger COVID-19-related anxiety and depressive feelings, regardless of where they live. Our key finding is that people with proactive SRB in non-epidemic areas have the highest depressive tendency. Based on the present finding, we herein propose the following hypothesis: Higher levels of depressive tendency may enhance proactive SRB, which may be partly associated with higher levels of stigma, anxiety and depressive feelings related to COVID-19. Limitations: The general tendencies to avoid danger and stigma were not evaluated. Conclusions: Depressive tendency is suggested to be associated with proactive SRB against COVID-19. Intervention for depressive tendency in non-clinical settings (e.g., workplaces) may help citizens understand the infectious situation appropriately and to behave effectively during the pandemic. Further investigations should be conducted to clarify the present findings.</jats:p>
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Psychodynamic group psychotherapy for hikikomori: The case of a socially withdrawn male with schizoaffective disorder 招待あり 査読あり
Hiroaki Kubo, Nobuo Aida, Takahiro A Kato
Journal of Clinical Psychology 77 ( 8 ) 1851 - 1864 2021年6月
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Development of a 3‐Day Intervention Program for Family Members of Hikikomori Sufferers
Hiroaki Kubo, Hiromi Urata, Motohiro Sakai, Shunsuke Nonaka, Junji Kishimoto, Kazuhiko Saito, Masaru Tateno, Keiji Kobara, Daisuke Fujisawa, Naoki Hashimoto, Yuriko Suzuki, Yoko Honda, Kotaro Otsuka, Shigenobu Kanba, Toshihide Kuroki, Takahiro A. Kato
Japanese Psychological Research 2021年6月
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Plasma acetylcholine and nicotinic acid are correlated with focused preference for photographed females in depressed males: an economic game study 査読あり 国際共著
Hiroaki Kubo, Daiki Setoyama, Motoki Watabe, Masahiro Ohgidani, Kohei Hayakawa, Nobuki Kuwano, Mina Sato-Kasai, Ryoko Katsuki, Shigenobu Kanba, Dongchon Kang, Takahiro A Kato
Scientific Reports 11 ( 1 ) 2199 2021年1月
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Autism spectrum conditions in hikikomori: A pilot case-control study.
Katsuki R, Tateno M, Kubo H, Kurahara K, Hayakawa K, Kuwano N, Kanba S, Kato TA
Psychiatry and clinical neurosciences 74 ( 12 ) 652 - 658 2020年12月
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Social withdrawal in major depressive disorder: a case-control study of hikikomori in japan.
Teo AR, Nelson S, Strange W, Kubo H, Katsuki R, Kurahara K, Kanba S, Kato TA
Journal of affective disorders 274 1142 - 1146 2020年9月
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自然発症高血圧ラット(SHR)におけるペア刺激聴覚性事象関連電位の波形昇降相違性：注意欠如・多動性障害の感覚ゲーティング不全との関連 査読あり
森寺亜伊子, 榛葉俊一, 吉井光信, 井上真澄, 東華岳, 坂徳子, 久保浩明, 麦島剛
生理心理学と精神生理学 38 ( 1 ) 4 - 11 2020年4月
記述言語：日本語 掲載種別：研究論文（学術雑誌） 出版者・発行元：日本生理心理学会
不注意は注意欠如・多動症(ADHD)の主症状の一つであり，ADHD児はprepulse inhibition (PPI)の弱小化やP50抑制の弱小化を示し，このことより感覚運動ゲーティングおよび感覚ゲーティングの不全が示唆される。ADHDの動物モデルとして用いられる自然発症高血圧ラット(spontaneously hypertensive rat: SHR)が多動性を示すことと注意の不全に関連するPPI減弱を示すことが報告されてきた。我々はSHRの感覚ゲーティングを検討するため，大脳皮質における事象関連電位を記録した。その結果，対照系統に比べてSHRのP50抑制様反応は有意な減弱を示さなかった。一方で，SHRは対照系統に比べて1 ms毎の電圧変化の増減に有意な変化を示した。これはSHRのゲーティングの特性を示唆するかもしれない。感覚ゲーティングを振幅変化としてだけでなく時間的な波形変化として捉えることにも意義があると考えられる。
DOI： 10.5674/jjppp.2011si
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Development of 5-day hikikomori intervention program for family members: A single-arm pilot trial.
Kubo H, Urata H, Sakai M, Nonaka S, Saito K, Tateno M, Kobara K, Hashimoto N, Fujisawa D, Suzuki Y, Otsuka K, Kamimae H, Muto Y, Usami T, Honda Y, Kishimoto J, Kuroki T, Kanba S, Kato TA
Heliyon 6 ( 1 ) e03011 2020年1月
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ひきこもりの精神分析的グループ精神療法 : 突然の就労に至ったケースを振り返る : 私のカルテから
加藤 隆弘, 久保 浩明
九州神経精神医学 66 ( 2 ) 66 - 71 2020年
記述言語：日本語 掲載種別：研究論文（学術雑誌） 出版者・発行元：九州精神神経学会
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Development and validation of the 22-item Tarumi's Modern-Type Depression Trait Scale: Avoidance of Social Roles, Complaint, and Low Self-Esteem (TACS-22).
Kato TA, Katsuki R, Kubo H, Shimokawa N, Sato-Kasai M, Hayakawa K, Kuwano N, Umene-Nakano W, Tateno M, Setoyama D, Kang D, Watabe M, Sakamoto S, Teo AR, Kanba S
Psychiatry and clinical neurosciences 73 ( 8 ) 448 - 457 2019年8月
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Internet Addiction, Smartphone Addiction, and Hikikomori Trait in Japanese Young Adult: Social Isolation and Social Network.
Tateno M, Teo AR, Ukai W, Kanazawa J, Katsuki R, Kubo H, Kato TA
Frontiers in psychiatry 10 455 2019年
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Clarifying Deeper Psychological Characteristics of Hikikomori Using the Rorschach Comprehensive System: A Pilot Case-Control Study.
Katsuki R, Inoue A, Indias S, Kurahara K, Kuwano N, Funatsu F, Kubo H, Kanba S, Kato TA
Frontiers in psychiatry 10 412 2019年