スタチンの服用における人種的および民族的格差:私たち全員の研究プログラムからの洞察
medRxiv : the preprint server for health sciences
|September 5, 2025
まとめ
スタチンの服用量が低いと 心血管の健康に悪影響を及ぼし 異なる人種や民族に 独特の障壁が生じます 健康の社会的決定因子に対応した 対応策は 心血管疾患の公平な予防に不可欠です
科学分野:
- 公衆衛生
- 心血管医学
- 健康 格差 研究
背景:
- スタチンは心臓血管疾患 (CVD) の管理と患者の結果の改善に不可欠です.
- CVDの結果における既存の格差は,多様な集団における薬剤の遵守に影響を与える要因を理解する必要性を強調しています.
- 社会人口学的要因と健康の社会的決定因子 (SDoH) は,健康不平等の主要な要因としてますます認識されています.
研究 の 目的:
- 多様な人種・民族の集団における社会人口学的要因とスタチンの服用の関連性を調べる.
- 異なる人種や民族のサブグループにおけるスタチンの使用に対する特定の障壁を特定する.
- スタチンの服用率を改善し,CVDの格差を減らすための標的型介入の開発を促す.
主な方法:
- All of Us (AoU) コーホートからのデータ,社会統計情報,処方箋記録,調査回答 (人口統計,薬物暴露,ヘルスケア利用調査 - HUS) の遡及分析.
- スタチンの服用率を測定するために,PDC (Percent Days Covered) を計算し,適切な服用率はPDC ≥80%と定義する.
- 多変数ロジスティック回帰モデルを使用して,社会人口学的要因がスタチン服用に及ぼす影響を評価し,人種と民族によって層分化しました.
主要な成果:
- スタチンを処方した合計17029人の参加者を分析した. 平均スタチンのPDCは57%で,66%は不十分な遵守 (PDC ≤8%) であった.
- 非ヒスパニックの白人 (NHW) 参加者のPDCの平均値は74%,非ヒスパニックの黒人 (NHB) 参加者のPDCは49%,ヒスパニックの参加者のPDCは25%であった.
- 特定の障害は,NHWの雇用問題と提供者のアクセシビリティ,NHBの患者の不安と財政的制約,ヒスパニック系参加者の患者の不安と移民の地位でした.
結論:
- 社会人口学的要因とSDoHはスタチンの服用に大きく影響し,異なる人種や民族のグループに影響する独特の障壁がある.
- 雇用,財政的制約,患者の不安,医療提供者へのアクセス,移民の地位などの特定の障壁に対処することは,スタチンの服用率を改善するために不可欠です.
- 文化に敏感な介入は 適応のギャップを埋めるために必要で 心血管疾患の格差を減らすために必要で 平等な健康成果を全人口に広げるために必要である
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