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Cholesterol Efflux Assay
Published on: March 6, 2012
コレステロールの低下は臨床的利益をもたらす:スタチン試験の影響
A L Gould1, J E Rossouw, N C Santanello
1Merck Research Laboratories, West Point, PA 19486, USA. goulda@merck.com
Circulation
|April 7, 1998
まとめ
新しいスタチンの試験データを組み込むことは,コレステロールを低下させることで冠動脈疾患と全死亡率のリスクを大幅に減らすという証拠を強化します. スタチンは,非冠動脈性心疾患による死亡率を増加させることなく,脂質低下効果に比例する臨床的利点を提供します.
科学分野:
- 心臓病学 心臓病学
- 薬理学 薬理学とは
- 公衆衛生は公衆衛生である.
背景:
- 以前のメタアナリシスでは,コレステロール低下の臨床的利点が評価されました.
- Hmg CoA 還元酵素阻害剤 (スタチン) に関する8つの新しい試験が発表されました.
研究 の 目的:
- 新しいスタチン試験の結果が,以前のメタアナリシスの結論に与える影響を判断する.
- コレステロール低下の臨床的効果を再評価する.
主な方法:
- 以前のメタ解析と同じ分析的アプローチを用いた.
- コレステロールの低下と介入の異なる効果.
- 最近のスタチンの試験から8つの発見を組み込みました.
主要な成果:
- スタチンが冠動脈疾患 (CHD) と全死亡率に対するリスクの減少を観察し,以前の予測と一致しました.
- 新しい分析では,コレステロールを10%減らすごとに,15%のCHD死亡リスク減少と11%の総死亡リスク減少を予測した.
- 特にスタチンによるコレステロールの低下は,非心血管疾患による死亡リスクを高めなかった.
結論:
- 新しいスタチン試験データは,コレステロールの低下が臨床的に有益であることを確認しました.
- コレステロールの低下と死亡リスクの低下の関係が強くなった.
- 死亡率に対するスタチンの影響は,脂質低下能力によって説明され,脂質減少に比例しています.
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