うつ病スクリーニングが陽性である脊椎関節炎患者におけるPrevotellaceaeの微生物群の豊富さ:横断分析
Camilo Vera-Parra1, Oscar Gómez2, Deisy Abril3
1Rheumatology Program, School of Medicine, Universidad Militar Nueva Granada, Bogotá, D.C, Colombia; Rheumatology and Immunology Department, Clinical Immunology Group, Hospital Militar Central, Bogotá, D.C, Colombia.
Journal of psychosomatic research
|August 30, 2025
まとめ
脊椎関節炎 (SpA) では,機能障害の増加は,より高いうつ病スコアと関連しています. 腸内細菌,特にPrevotellaceaeは,変化した豊富さを示し,SpA患者のうつ病に影響を与える可能性があります.
科学分野:
- リウマトロジ
- 胃腸内科
- 精神科
背景:
- 自己免疫性/自己炎症性疾患は 重度のうつ病のリスクを高めます
- 脊椎関節炎 (SpA) の患者は,約40%の症例で軽度のうつ状態を経験する.
- 腸内微生物群の変化は 精神的健康を含む様々な健康状態に 関与しています
研究 の 目的:
- SpA患者と対照群の腸内微生物のプロフィールを比較する.
- 鬱病患者と 鬱病患者との間での 微生物群の多様性を調べる
- SpAにおける腸内微生物の組成とうつ病症状の関連性を調べる
主な方法:
- ASASの基準を満たしたSPA患者とマッチングした対照群を含む.
- 社会統計学,臨床データ,疾患活動,機能障害を収集した.
- 16S rRNA配列とPHQ-9による微生物群プロファイルの分析
主要な成果:
- SpA患者は胃腸症状と炎症マーカーの増加を示した.
- SpA患者のうつ病のスクリーニングは,より高い疾患活動と機能障害と相関していました.
- 腸内微生物群の分析により,うつ病のスクリーニングに基づく差異が明らかになった.より高いPrevotellaceaeの豊富さは,より低いPHQ-9スコアと関連している.
結論:
- SpAでは機能障害とうつ病の症状が関連しています.
- SpA患者におけるプレボテラセアの増加は抑うつ症状の減少と相関する.
- 腸内微生物群の変化は,SPAにおけるうつ病のリスクと治療において重要な役割を果たす可能性があります.
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