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老年2型糖尿病合并无症状性心肌缺血患者自主神经功能的变化
引用本文:吴政,杨明.老年2型糖尿病合并无症状性心肌缺血患者自主神经功能的变化[J].福建医药杂志,2002,24(3):8-9.
作者姓名:吴政  杨明
作者单位:福建医科大学附属协和医院省老年医学研究所,350001
摘    要:目的 无症状性心肌缺血在2型糖尿病患者中是常见的合并症,本研究旨在探讨2型糖尿病合并无症状性心肌缺血时自主神经功能的变化。方法 48例2型糖尿病患者和32例非糖尿病患者进行24小时动态心电图监测,所有患者监测时间均大于23小时,并测定心率变异性的时域分析指标SDNN、SDANN、rMSSD、pNN50。结果 2型糖尿病合并无症状性心肌缺血时心率变异性指标较对照组明显降低,P值分别小于0.001、0.001、0.001和0.05有显著的差异性,而2型糖尿病无心脏病变组仅SDNN、SDANN有较明显的降低,P值分别小于0.001和0.01。结论 2型糖尿病合并无症状性心肌缺血患者较单纯糖尿病无心脏病变及正常对照组有明显的自主神经功能异常。

关 键 词:老年  2型糖尿病  无症状性心肌缺血  自主神经功能  SMI  24小时动态心电图  心率变异性

The Chang of Automotic Function In Old Type2 Diabetic Patients With Silent Myocardial Ischemia
Wu Zheng,Yang Ming.The Chang of Automotic Function In Old Type2 Diabetic Patients With Silent Myocardial Ischemia[J].Fujian Medical Journal,2002,24(3):8-9.
Authors:Wu Zheng  Yang Ming
Abstract:Objectives Silent myocardial ischemia is common in old patients with type 2 diabetes This study designed to assess the role of autonomic function in old type 2 diabetic patients with silent myocardial ischemia Methods 48 diabetic and 32 nondiabetic patients underwent 24 h ambulatory ECG(Holter)monitoring for measurement of heart rate variability Results Diabetic and nondiabetic patients were similar in age,sex and left ventricular ejection fraction However,autonomic function was impaired in the type 2 diabetic patients with silent myocardial ischemia group Conclusions\ Abnormalities of autonomic function in the type 2 diabetic patients with silent myocardial ischemia group is quite clearer than in the diabetic patients without silent group and the contrast group
Keywords:Type 2 diabetes\ Silent myocardial ischmia\ Autonomie function
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