透析间家庭静脉血压变化增加了血液透析患者全因死亡率
Liping Dong1,2, Ming Tian1, Hua Li1
1Department of Nephrology, Wuhan Fourth Hospital, Wuhan, Hubei, P.R. China.
Clinical cardiology
|March 29, 2024
概括
透析期间高血压的变化与接受维护血液透析的患者的死亡风险增加有关. 这项研究强调了监测血压变化的重要性,以改善患者的治疗结果.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 心血管医学 心血管医学
- 临床流行病学临床流行病学
背景情况:
- 在接受维持血液透析 (MHD) 的患者中,透析间家庭血压变化 (BPV) 的预后影响在很大程度上仍未被描述.
- 了解这种关联对于改善MHD群体患者的治疗结果至关重要.
研究的目的:
- 调查假设,透析间家庭血压变化会影响MHD患者的心脏和全因死亡率.
- 为了确定血压波动和这一脆弱患者群体的生存率之间的潜在联系.
主要方法:
- 一项前性队列研究,涉及158名接受MHD.患者.
- 患者根据缩血压变化 (SBPV) 被分为三层.
- 使用卡普兰-梅尔分析和考克斯比例危险回归模型来评估死亡风险并确定预后不良的预测因素.
主要成果:
- 在越来越多的SBPV三角体中观察到心脏病和全因死亡率的显著趋势 (心脏病死亡的趋势p = .021;全因死亡的p < .001).
- 考克斯回归分析表明,较高SBPV三位数 (2和3) 的患者与最低三位数相比,在对共变量进行调整后,所有原因死亡率的危险比率显著增加.
结论:
- 研究结果表明,在接受MHD的患者中,加剧的室内透析间SBPV和死亡风险增加之间存在显著的正相关性.
- 监测和潜在地管理透析间家庭血压变化可能是改善MHD患者生存的关键策略.
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