三维斑点追踪技术评价糖尿病患者左心室整体收缩功能
发布时间:2018-09-19 16:20
【摘要】:目的应用三维斑点追踪技术(3D-STI)评价2型糖尿病(T2DM)患者左室整体收缩功能,及其与颈动脉内中膜厚度(IMT)的相关性分析。方法收集65例T2DM患者(病例组),根据HbA1c水平分为DM1组30例(HbA1c7%)和DM2组35例(HbA1c≥7%),健康对照组40例,采用3D-STI技术获取各组左心室整体纵向收缩期峰值应变(GLS)、径向应变(GRS)、圆周应变(GCS)、面积应变(GAS)、左心室射血分数(LVEF),二维测量IMT,比较各组指标间的差异,并分析各应变值与IMT的相关性。结果与对照组相比,DM1组GLS降低,与对照组、DM1组相比,DM2组GLS、GAS、GCS及GRS降低,IMT在3组中逐渐增厚,差异均有统计学意义。GLS、GAS、GCS及GRS值与IMT呈负相关。结论 3D-STI可以准确地评价左室收缩功能,为临床提供可靠依据。
[Abstract]:Objective to evaluate the global systolic function of left ventricle in patients with type 2 diabetes mellitus (T2DM) by three dimensional speckle tracing (3D-STI) and its correlation with carotid intima media thickness (IMT). Methods 65 T2DM patients (case group) were divided into DM1 group (30 cases) and DM2 group (35 cases) (HbA1c 鈮,
本文编号:2250670
[Abstract]:Objective to evaluate the global systolic function of left ventricle in patients with type 2 diabetes mellitus (T2DM) by three dimensional speckle tracing (3D-STI) and its correlation with carotid intima media thickness (IMT). Methods 65 T2DM patients (case group) were divided into DM1 group (30 cases) and DM2 group (35 cases) (HbA1c 鈮,
本文编号:2250670
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