摂食障害と自閉スペクトラム症の偽装:EAT研究からの洞察
Maddalena Cesco1, Marco Garzitto1, Veronica Croccia1
1Unit of Psychiatry and Eating Disorders, Department of Medicine (DMED), University of Udine, 33100 Udine, Italy.
Nutrients
|January 10, 2026
まとめ
摂食障害(FED)の相当数の個人が自閉スペクトラム症(AT)も呈しています。偽装、または自閉スペクトラム症の特性のマスクは、FED患者における精神的苦痛と関連しており、統合的評価と治療の必要性を示唆しています。
科学分野:
- 精神医学;臨床心理学;神経発達障害
背景:
- 摂食障害(FED)は、他の精神疾患と頻繁に併存します。特に偽装戦略を用いる女性において、FEDとASDの関連を示す証拠が増えています。FEDとASDの関連における偽装の役割については、さらなる経験的調査が必要です。
研究 の 目的:
- FEDと診断された個人におけるATの有病率を決定すること。FED患者におけるATと精神的健康との関連を調べること。ATと精神的苦痛との関連における偽装の媒介的役割を調査すること。
主な方法:
- FED患者131人のコホートを分析しました。データ収集には、カルテレビュー、社会人口統計フォーム、自己記入式アンケートが含まれました。検証済みの楽器を使用して、FED症状(EDI-3)、ASD関連の特徴(RAADS-R、AQ、EQ、CAT-Q)、および偽装(CAT-Q)を評価しました。
主要な成果:
- 患者の16%がATの臨床的閾値を超え、53%が元のカットオフを超えました。参加者の25%が顕著な偽装行動を示しました。ATはFED症状の重症度と一般的な不適応と相関し、偽装とFED症状が並行して媒介しました。
結論:
- FED患者の相当数が、顕著なATを呈しています。偽装は、FED症状とは並行する経路を通じて、FED患者の精神的苦痛に寄与するようです。FEDにおける個別化された診断および治療介入のために、ATと偽装の評価が重要です。
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