HIV陽性者におけるうつ病とI型心筋梗塞の発症リスクとの関連
medRxiv : the preprint server for health sciences
|December 25, 2025
まとめ
診断された抑うつは、HIV陽性者(PWH)におけるI型心筋梗塞(T1MI)のリスクを増加させた。不安は、この集団におけるT1MIまたはT2MIとの有意な関連を示さず、PWHの心血管ケアにおけるメンタルヘルスの重要性を強調している。
科学分野:
- 循環器病学
- 精神医学
- 感染症学
背景:
- 抑うつおよび不安は、一般集団およびHIV陽性集団における心筋梗塞(MI)リスクの増加と関連している。
- ヒト免疫不全ウイルス陽性者(PWH)におけるメンタルヘルス状態と特定のMIタイプ(I型対II型)との関連に関する研究は限られている。
研究 の 目的:
- 本研究の目的は、ヒト免疫不全ウイルス陽性者(PWH)におけるI型心筋梗塞(T1MI)またはII型心筋梗塞(T2MI)の発生率と、診断された抑うつおよび/または不安との関連を調査することであった。
主な方法:
- MIイベントの判定データを含む7つのNA-ACCORD臨床コホート(1997-2019)のデータを使用した。
- MI前の時間変動ICD-9/10コードを用いて抑うつまたは不安を定義した。
- 人口統計学的情報およびMIリスク因子を調整して関連を分析するために、Cox比例ハザードモデルを使用した。
主要な成果:
- 抑うつはT1MIのリスク増加と有意な関連を示した(調整後ハザード比、1.22 [95% CI, 1.00-1.48])。
- 不安はT1MIに対して有意ではない保護的な関連を示した(調整後ハザード比、0.86 [95% CI, 0.70-1.07])。
- 抑うつも不安もT2MIとの統計的に有意な関連を示さなかった。
結論:
- 診断された抑うつは、ヒト免疫不全ウイルス陽性者(PWH)におけるT1MIと関連しているが、T2MIとは関連していない。
- 不安は、どちらのMIタイプとも統計的に有意な関連を示さなかった。
- PWHの心血管系の健康にとって、メンタルヘルスの評価と管理は極めて重要である。
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