SCORE2チャートは,ポーランドのプライマリケア患者の大部分に対して,基となるモデルとは異なるリスクカテゴリーを割り当てる
Marcin Goławski1, Maciej Banach2, Jacek Jóźwiak3
1Department of Pharmacology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, 41-808, Poland.
European journal of preventive cardiology
|August 30, 2025
まとめ
SCORE2/SCORE2-OPチャートは,モデル方程式と比較してしばしば心血管リスクを過大評価します. 直接リスクモデル計算器を使用すると,治療決定の正確性が向上する可能性があります.
科学分野:
- 心血管疾患リスク評価
- 予防的な心臓科
- 公衆衛生
背景:
- 心血管疾患 (CVD) のリスクの予測は予防戦略にとって極めて重要です.
- SCORE2とSCORE2-OPのグラフは,心血管疾患のリスクを推定するために広く使用されているツールです.
- 正確なリスク分層は高血圧と脂質不全の治療介入を導く.
研究 の 目的:
- SCORE2/SCORE2-OPリスクチャートから得られたCVDリスクの推定値と,それに対応するリスクモデル方程式を比較する.
- グラフベースのリスク予測と 方程式ベースのリスク予測の一致と不一致を評価する.
- リスク分類のためのグラフ対方程式の使用の臨床的意味を評価する.
主な方法:
- ポーランドの16の地域におけるプライマリケア診療所の6,621人の患者群を分析した.
- 患者はSCORE2/ SCORE2- OPリスクチャートとそれぞれのリスクモデル方程式を用いて評価された.
- 排除基準には,リスクパラメータの値を超えたり,併発性疾患があり,非常に高いリスクのカテゴリーに入っていた.
主要な成果:
- SCORE2チャートでは,患者の32. 7%でリスクが過大評価され,5. 6%でリスクが過小評価された (p< 0. 0001).
- CHARTSは,患者の19. 3%を高リスクカテゴリーに,1. 8%を低リスクカテゴリーに再分類した (p<0. 001).
- 不一致はシストリック血圧,年齢,非HDLおよびHDLレベルに関連した歯パターンを示し,チャートバイアスを示した.
結論:
- SCORE2/SCORE2-OPチャートは,基礎となるリスクモデルと比較して,心血管リスクを過大評価する傾向を示しています.
- リスクモデル方程式を計算機で直接適用することで,より正確なリスク評価が可能になります.
- モデル方程式を用いた正確なリスク分層は,血圧および脂質低下療法を開始するための決定を最適化することができます.
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