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腎機能とアルブミヌーリアとHIV感染者の心血管疾患との関連性
Andy I Choi1, Yongmei Li, Steven G Deeks
1Department of Medicine, San Francisco Veterans Affairs Medical Center, and University of California, San Francisco, USA. andy.choi@ucsf.edu
Circulation
|January 27, 2010
まとめ
腎機能とアルブミヌーリアは,HIV感染者の心血管疾患 (CVD) と心不全リスクの重要な指標です. これらのマーカーのモニタリングは,この集団におけるよりよいCVDリスクの階層化に役立ちます.
科学分野:
- ネフロロジーはネフロロジーを用います.
- 心臓病学 心臓病学
- 感染症 (HIV/AIDS) について
背景:
- 心血管疾患 (CVD) は,HIV感染者の死亡の主な原因です.
- HIV感染者集団におけるCVDのリスクマーカーはよく定義されていません.
- この研究では,HIVにおける潜在的CVDリスクマーカーとして腎機能とアルブミヌリアを調査しています.
研究 の 目的:
- 腎機能の縦断測定とアルブミヌーリアと動脈硬化性CVDのリスクとの関連性を調べる.
- HIV感染者における心不全のリスクとの腎機能とアルブミヌリアの関連性を評価する.
主な方法:
- 退役軍人保健局でケアを受けているHIV感染者17,264人の全国的なサンプルをフォローした.
- インシデントCVD (冠動脈,脳血管,外周動脈疾患) と心不全が記録されました.
- 多変数回帰分析を使用して,潜在的な混同要因を調整しました.
主要な成果:
- アルブミヌーリアの上昇と推定グルメルフィルタレーション率 (eGFR) の低下は,CVDと心不全のリスクの増加と有意に関連していました.
- 最も低いEGFR (<30 mL/min/1.73 m2) と最も高いアルブミヌーリア (≥300 mg/dL) を有する個人は,CVDおよび心不全のリスクを6倍に増加しました.
- eGFRの特定の低下とアルバミヌリアの増加は,CVDと心不全のリスクの量に依存した増加を示しました.
結論:
- 腎機能低下 (eGFR) とアルブミヌリアの存在は,HIV感染者におけるCVDと心不全の強い予測要因である.
- これらのマーカーは,CVDリスクの階層化のための補完的な予後情報を提供します.
- 腎機能とアルブミヌーリアの評価を統合することで,HIV感染者の心血管リスク管理を改善することができます.
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