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カナグリフロジンによる心血管と腎臓のアウトカム
Brendon L Neuen1, Toshiaki Ohkuma1, Bruce Neal1
1The George Institute for Global Health, University of New South Wales Sydney, Australia (B.L.N., T.O., B.N., Q.L., M.J.J., V.P.).
Circulation
|June 27, 2018
まとめ
カナグリフロジンは,慢性腎臓病でも,2型糖尿病患者の心血管と腎臓に有益である. 慢性腎臓病での使用は より多くの患者に 役立つかもしれません
科学分野:
- 腎臓科
- 心臓病科
- 内分泌学
背景:
- カナグリフロジンは2型糖尿病の管理に承認され,心血管と腎臓に有益です.
- この研究は,現在承認されていない30〜45mL/ min/ 1. 73m2の推定グルメルフィルタレーション率 (eGFR) を含む慢性腎臓病 (CKD) の患者におけるカナグリフロジンの有効性を調査しています.
研究 の 目的:
- 2型糖尿病および慢性腎臓疾患の患者におけるカナグリフロジンの心血管および腎臓の効果を評価する.
- eGFR値が30〜45mL/min/1. 73m2の患者における薬剤の有効性と安全性を評価する.
主な方法:
- CANVASプログラムでは,2型糖尿病およびeGFR>30mL/ min/ 1. 73m2の参加者をランダムにカナグリフロジンまたはプラセボに割り当てました.
- 二次分析では,CKD状態 (eGFR < 60 vs. ≥ 60 mL/ min/ 1. 73 m2) と基礎腎機能サブグループ (eGFR < 45, 45-60, 60-90,および ≥ 90 mL/ min/ 1. 73 m2) に基づいてアウトカムが検討された.
主要な成果:
- カナグリフロジンは,CKD患者 (HR,0. 70) と腎臓機能が保たれた患者 (HR,0. 92;P異質性=0. 08) の初等複合結果に類似した効果を示した.
- 心血管と腎臓のアウトカムは,eGFRサブグループ全体で一般的に一致し,脳卒中では潜在的な異質性が認められた.
- 安全性に関する結果は,サブグループでも同様でした.
結論:
- カナグリフロジンの心血管および腎臓の効用は,タイプ2糖尿病および高心血管リスクの患者にも適用され,EGFR値が30mL/ min/ 1. 73m2まで低下します.
- もっと多くの患者がこの治療の恩恵を受けられるようにするために,CKDにおけるカナグリフロジン使用の現在の制限は再検討される可能性があります.
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