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心率变异性与高血压患者早期肾损害的相关性研究
引用本文:李齐明,方汉云,潘建生,李碎朋,陈勇.心率变异性与高血压患者早期肾损害的相关性研究[J].中国现代医生,2011,49(15):45-47.
作者姓名:李齐明  方汉云  潘建生  李碎朋  陈勇
作者单位:浙江省乐清市第二人民医院心内科,浙江乐清,325608
摘    要:目的探讨心率变异性与高血压患者早期肾损害的相关性。方法100例高血压患者分为高血压伴肾功能损害组(A组)和单纯高血压组(B组),同时收集50例正常人作为对照组,观察各组的心率变异性、动态心电图以及肾功能相关指标,并对各指标之间的相关性进行分析。结果A和B组的SDNN、SDANN、RMSSD和PNN50均显著低于对照组,且A组SDNN、SDANN、RMSSD和PNN50均显著低于B组,差异有统计学意义(P〈0.05);A和B组各时段的SBP、DBP均显著高于对照组,而相应的AMBP均显著低于对照组,差异有统计学意义(P〈0.05);A组各时段的SBP、DBP均显著高于B组,而相应的AMBP均显著低于B组,差异有统计学意义(P〈0.05);A组的血Bz—MG和Cyst—C以及尿RBC、mALB、B2一MG、UAER和NAG水平均显著高于B组和对照组,而GFR水平则显著低于B组和对照组,差异有统计学意义(P〈0.05)。直线相关分析显示,HRV各指标与尿mALB、β2-MG、UAER、NAG和Cyst—C均呈显著负相关(r分别是-0.45、-0.39、-0.52、-0.38和-0.25,均P〈0.05)。结论HRV与高血压患者早期肾损害的一些指标之间存在明显的相关性,有助于及时诊断高血压病早期肾损害。

关 键 词:心率变异性  高血压  肾功能损害  相关性

Heart Rate Variability and Early Renal Damage in Patients with Hypertension: A Correlation Study
Authors:LI Qiming  FANG Hanyun  PAN Jiansheng  LI Suipeng  CHEN Yong
Institution:LI Qiming FANG Hanyun PAN Jian sheng LI Suipeng CHEN Yong Department of Cardiology,Second People's Hospital of Yueqing City in Zhejiang Province,Yueqing 325608,China
Abstract:Objective To study the correlation between HRV and early renal damage in patients with hypertension.Methods One hundred patients with hypertension were divided into two groups according to the hypertension accompanied by renal damage group(A group)and simple hypertension group(B group),then took 50 health adults as control group,the heart rate variability,Holter and relevant indicators of renal function were observed and the correlation among the indexes were analyzed.Results The SDNN,SDANN,RMSSD and PNN50 ...
Keywords:Heart rate variability  Hypertension  Renal dysfunction  Correlation  
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