维持血液透析与腹膜透析中的血压变化和脑血管风险:一项比较研究
1Department of Nephrology, Tonglu Branch of Hangzhou First People's Hospital, Hangzhou, Zhejiang Province, China.
Renal failure
|December 14, 2025
概括
血液透析 (HD) 患者的血压变化 (BPV) 和脑血管事件风险高于腹腔透析 (PD) 患者. 管理BPV可能会降低透析患者中风风险.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 心脏病学 心脏病学
- 神经学 神经学
背景情况:
- 末期脏疾病 (ESRD) 患者需要脏替代疗法,通常是血液透析 (HD) 或腹腔透析 (PD).
- 血压变化 (BPV) 越来越被认为是心血管和脑血管事件的重要危险因素.
- 在HD和PD患者之间的BPV和相关风险的差异仍然不完全理解.
研究的目的:
- 为了比较维护HD和PD患者之间的BPV.
- 评估ESRD患者的BPV和脑血管事件风险之间的关联.
- 为了确定HD和PD队列中脑血管事件的预测因子.
主要方法:
- 从2020年1月到2024年7月,对374名ESRD患者 (218名HD,156名PD) 的前性队列研究.
- 收集临床数据并进行24小时的门诊血压监测,以评估BPV (SD,CV,ARV).
- 随访患者48个月记录脑血管事件 (中风,TIA);使用Kaplan-Meier和Cox回归分析数据.
主要成果:
- 与HD患者相比,PD患者的24小时系统血压 (SBP) 和SBP变异性 (SD,ARV,范围) 显著降低 (p < 0.01).
- 脑血管事件发生率在HD患者中较高 (14.68%) 与PD患者 (7.69%) (p = 0.039).
- 升高的SBP-ARV独立预测了脑血管事件;糖尿病,高血压,HbA1c和肌素是HD患者的额外风险.
结论:
- 维持血液透析的患者表现出比腹腔透析患者更大的血压变化.
- 血压变化增加与ESRD患者中脑血管事件的风险增加独立相关.
- 监测和管理BPV可能对减少脑血管并发症至关重要,特别是在血液透析患者中.
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