差別は全身性炎症のマーカーに関連しているのでしょうか? 体系的なレビューとメタ分析

Megan N Cardenas, Natalie M Antenucci, Paschal Sheeran

Biopsychosocial science and medicine

|September 2, 2025

まとめ

差別は全身の炎症と関連しており健康上の不平等の重要な要因ですこの関連性は,差別と炎症の測定方法と研究特性に基づいて異なります.

科学分野:

公衆衛生
社会流行病学
精神神経免疫学

背景:

差別は健康の重要な社会的決定因子であり,健康上の不平等に寄与しています.
生理学的経路を理解することは組織的炎症のように差別と健康への悪影響を結びつけることが重要です
既存の研究は,差別と炎症の間の様々な関連を示し,発見の合成を必要とします.

研究の目的:

差別と全身の炎症との関連を体系的に検討し,メタ分析する.
方法論とサンプル特性が差別と炎症の関連にどのように影響するか調査する.

主な方法:

161の効果サイズを含む47の記事の体系的なレビューとメタ解析.
ランダム効果モデルを用いたメタ回帰で,全体的な効果とサブグループ効果の大きさを推定する.

主要な成果:

74,763人の参加者において,差別と全身性炎症 (r=0. 087,P<0. 001) の間に有意な正の関連性が見られた.
アソシエーションの大きさは,差別型,炎症マーカー (CRP,IL- 6),および研究方法によって異なる.
人種的/民族的差別と統計的な力は,観察された関連に影響を与える重要な要因でした.

結論:

より大きな差別は一貫してより高いレベルの全身性炎症と関連しています.
差別と生理学的変化を結びつける正確なメカニズムの解明には,理論的・方法論的進歩が必要である.

キーワード:

差別する炎症炎症性サイトカイン社会集団への参加ストレス不公平な扱い

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