二维斑点追踪技术评价2型糖尿病患者左心房功能

二维斑点追踪技术评价2型糖尿病患者左心房功能
韦玮;龚兰;肖俊飞;张强;曹乐
【期刊名称】《医学研究杂志》
【年(卷),期】2017(046)008
【摘要】目的探讨二维斑点追踪显像技术评价2型糖尿病患者左心房功能的临床应用价值.方法对60例2型糖尿病患者分为左心室舒张功能正常组(A
组,Ve/Va≥1)、左心室舒张功能减低组(B组,Ve/Va＜1)以及30例健康志愿者组(C 组).应用二维斑点追踪显像技术测量各组左心房前壁、下壁、后壁、侧壁、房间隔的应变率(SR).结果 A组与C组相比,A组SSR、ESR均减低(P＜0.05),ASR增加(P ＜0.05);B组与C组相比,B组SSR减低(P＜0.05),ESR明显减低(P＜0.01),左ASR 增加(P＜0.05);A组与B组相比,B组SSR减低(P＜0.05),ESR减低(P<0.05),ASR 差异无统计学意义(P＞0.05).结论 2型糖尿病患者左心室舒张功能正常时左心房功能已出现损害.2型糖尿病患者左心室舒张功能轻度减低时,左心房助力泵功能增加,左心房储存器功能和管道功能进一步减低.%Objective To investigate the two-dimensional speckle tracking imaging technique to evaluate the application value of left atrial function in patients with type 2 diabetes.Methods Sixty patients with type 2 diabetes were divided into left ventricular diastolic function in no rmal group (group A,Ve/Va≥ 1),decrease of left ventricular diastolic function group (group B,Ve/Va ＜ 1) and 30 cases healthy volunteers were seered as the control group (C group).Two-dimensional speckle tracking front wall,left atrium imaging measurement under the wall,posterior wall,side wall,the atrial septum (SR) were
used.Results Compared with C group,SSR,ESR in A group was lower(P ＜0.05);ASR increased the average peak (P ＜ 0.05).Compared with C group,SSR in B group decreased (P ＜0.05),ESR decreased the average peak (P ＜0.01),ASR increased the average peak (P ＜ 0.05).Compared with B group,SSR in A group decreased (P ＜ 0.05),ESR decreased the average peak(P ＜ 0.05).difference in ASR was not statistically significant (P ＞
0.05).Conclusion The left ventricular diastolic function of type 2 diabetic patients with normal left atrial function has been impaired The left ventricular diastolic function of type 2 diabetic patients with mild decreases,and left atrial reservoir function and conduit function further pared with normal function in type 2 diabetic patients with left ventricular diastolic,booster pump function did not change significantly.
【总页数】5页(P171-175)
【作者】韦玮;龚兰;肖俊飞;张强;曹乐
【作者单位】434020 华中科技大学同济医学院附属荆州医院超声科;434020 华中科技大学同济医学院附属荆州医院超声科;434020 华中科技大学同济医学院附属荆州医院超声科;434020 华中科技大学同济医学院附属荆州医院超声科;434020 华中科技大学同济医学院附属荆州医院超声科
【正文语种】中文
【中图分类】R587
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