手臂和手指之间的血压差异作为静脉透析性低血压的预测:一项试点研究
Shen-Chih Wang1,2, Yu-Ting Lin1,2, Chih-Yu Yang2,3,4,5,6
1Department of Anesthesiology, Taipei Veterans General Hospital, Taipei, Taiwan.
概括
连续的指甲血压监测可以帮助预测血液透析患者的日内分析性低血压. 在透析开始时,特定的血压差异公式表明治疗期间低血压的风险较高.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 心血管生理学心血管生理学
- 医疗技术 医疗技术 医学技术
背景情况:
- 在血液透析 (HD) 患者中,早期检测静脉透析性低血压 (IDH) 是至关重要的.
- 使用手指手装置的持续非侵入性血压 (NIBP) 技术与手臂动脉测量相比显示出差异.
- 这些差异可能反映了沿臂的动脉性质的变化.
研究的目的:
- 调查手指和手臂部位之间的血压差异是否可以预测IDH.
- 确定持续NIBP监测对HD患者IDH风险评估的有用性.
主要方法:
- 在HD患者中,通过手指连续监测NIBP,每15分钟测量手臂血压.
- 血压差异计算为手指血压减去手臂血压.
- IDH是由特定的缩血压值值定义的.
- 局部加权散射图平滑回归分析了生命体征和差异趋势.
主要成果:
- 在15名患者的42次高血压治疗中,发生了11次低血压事件.
- 低血压发作与较小的分析前血压差异有关.
- 在低血压发作中,观察到较低的预分析手臂透气压和脉压.
- 一个结合SBParm,DBParm和DBPfinger的预测公式被确定.
结论:
- 在透析开始时,透析血压与指手测量的差异可以预测透析血压.
- 持续的NIBP监测为血液透析中的IDH主动管理提供了一个潜在的工具.
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