通过间歇性血压读数,日内分析性低血压的报道严重不足
Sabrine Chaara1,2, Muriel P C Grooteman1,2, Menso J Nubé1,2
1Department of Internal Medicine, division of Nephrology, Amsterdam University Medical Centre, Amsterdam, the Netherlands.
Clinical kidney journal
|March 6, 2026
概括
与间歇臂动脉袖口血压读数相比,连续监测手指袖口血压显著低估了日内分析性低血压 (IDH) 事件. 指袖装置的准确性很差,因此不适合常规的静脉透析低血压监测.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 心血管监测 心血管监测
- 生物医学工程 生物医学工程
背景情况:
- 内部透析性低血压 (IDH) 与患者发病率和死亡率的增加有关.
- 无症状的IDH可以通过标准的间歇性手臂动脉袖口血压 (BAC-BP) 监测错过.
- 目前正在探索持续监测方法,以改善IDH检测.
研究的目的:
- 为了比较间歇性BAC-BP和连续指袖血压 (FC-BP) 监测之间的IDH检测率.
- 为了验证FC-BP器件的准确性和可靠性,用于日内分析.
主要方法:
- 40名慢性透析患者接受了四次静脉透析血压监测.
- 间歇性BAC-BP测量每15分钟进行一次.
- 连续的节拍对节拍FC-BP读数在20秒间隔中平均.
主要成果:
- FC-BP检测到441个IDH发作,而BAC-BP只发现了20个.
- 验证分析显示,FC-BP和BAC-BP测量之间存在显著的偏差和不良一致.
- 只有27.7%的FC-BP读数符合可接受的准确性标准,一致率低.
结论:
- 间歇性血压监测严重低估了IDH的发生.
- 该FC-BP装置的准确性,精度和一致性不足以用于常规的日内分析血压监测.
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