2型糖尿病の高血圧患者におけるエサセレノンの有効性と安全性: 5つの臨床試験の総合分析
Hirohiko Motoki1, Koichiro Kuwahara2, Haruhito A Uchida3
1Department of Cardiovascular Medicine, Shinshu University School of Medicine, Nagano, Japan. hmotoki@shinshu-u.ac.jp.
まとめ
エサセレノンは2型糖尿病と高血圧の患者で血圧を効果的に低下させ,腎臓の機能を改善します. ナトリウム・グルコース・コトランスポーター-2 阻害剤 (SGLT2i) と併用すると効果が持続し,潜在的に高カリミアのリスクが低下します.
科学分野:
- 心臓病科
- 腎臓科
- 内分泌学
背景:
- 高血圧と2型糖尿病 (T2DM) は,心血管疾患と腎臓疾患の重要な危険因子です.
- 選択的ミネラルコルチコイド受容体アンタゴニストであるesaxerenoneは,高血圧の管理に使用されます.
- エサセレノンとナトリウム・グルコース・コトランスポーター2阻害剤 (SGLT2i) の併用はますます一般的であり,その有効性と安全性の評価が必要である.
研究 の 目的:
- T2DMの高血圧患者におけるエサセレノンの有効性,臓器保護効果,および安全性を評価する.
- SGLT2iを併用した患者と,SGLT2iを併用していない患者におけるこれらの効果を比較する.
主な方法:
- 5つの見通し,オープンラベル,単一アームの研究のプールされたサブ分析.
- 283人の患者がセーフティセットに,279人が完全な分析セットに含まれました.
- 血圧の評価,尿中のアルブミンとクレアチニンの比率,およびN- 末端のプロB型ナトリウレチンペプチド濃度
主要な成果:
- エサセレノンは,全患者群 (SGLT2i,SGLT2iでない) で,シストリックおよびダイアストリック血圧を有意に低下させた.
- 尿中のアルブミンとクレアチニンの比率とN端のプロB型ナトリウレチンペプチドの濃度が有意に改善された.
- 血清カリウム≥5. 5mEq/ L) の高カリミアの発生率は,SGLT2iサブグループ (2. 0%) で,非SGLT2iサブグループ (5. 2%) よりも低かった.
結論:
- エサセレノンは血圧を下げる効果があり,T2DMの高血圧患者の腎臓と心血管のパラメータを改善します.
- これらの効果は,SGLT2iの併用に関係なく一貫しています.
- SGLT2i治療は,エサセレノンに関連した高カリミアのリスクを軽減します.
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