成人における強迫性障害症状を呈する病的摂食パターン:スコーピングレビュー
Sonay Kucukterzi-Ali1, Amanda K Ludlow1, Roberto Gutierrez2
1Department of Psychology, Sport and Geography, University of Hertfordshire, Hatfield, UK.
まとめ
強迫性障害(OCD)を持つ成人は、摂食障害や問題のある摂食行動が高い割合で認められる。これらの行動を理解し、OCDを持つ個人のための治療法を適応させるためには、さらなる研究が必要である。
科学分野:
- 精神医学
- 臨床心理学
- 行動科学
背景:
- 強迫性障害(OCD)は、摂食障害と頻繁に併存する。
- OCDと診断された成人の摂食行動に関する研究は限られている。
研究 の 目的:
- OCDを持つ成人における病的摂食行動に関する既存の文献のスコーピングレビューを実施すること。
- OCDおよび/または強迫性(OC)症状を持つ成人における摂食障害および関連行動の有病率と性質に関する調査結果を統合すること。
主な方法:
- PubMed、Scopus、ScienceDirect、PsychNetなどの主要なデータベースを検索した。
- 研究選択において、系統的レビューおよびメタアナリシス(PRISMA)の実施に関する優先報告項目に従った。
- 適格基準を満たした59の研究を含めた。
主要な成果:
- OCDおよびOC症状が高い成人において、摂食障害の高い有病率が観察された。
- OCDと最も一般的に併存する特定の摂食障害は、依然として結論が出ていない。
- OCD/OC症状を持つ多くの成人では、回避・制限性食物摂取障害および神経性過食症に類似するものが含まれる、亜臨床的な摂食行動が認められた。
結論:
- OCDにおける問題のある摂食行動に寄与する根本的な要因を特定するためには、さらなる研究が必要である。
- OCDの治療法は、これらの特定の摂食関連の課題に対処するために適応させる必要があるかもしれない。
- リスク特定のためには、特に併存する不安障害および気分障害を持つOCDの成人サブセットを調査することが重要である。
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