三維斑點追蹤技術(shù)評價糖尿病患者左心室整體收縮功能
發(fā)布時間:2018-09-19 16:20
【摘要】:目的應用三維斑點追蹤技術(shù)(3D-STI)評價2型糖尿病(T2DM)患者左室整體收縮功能,及其與頸動脈內(nèi)中膜厚度(IMT)的相關(guān)性分析。方法收集65例T2DM患者(病例組),根據(jù)HbA1c水平分為DM1組30例(HbA1c7%)和DM2組35例(HbA1c≥7%),健康對照組40例,采用3D-STI技術(shù)獲取各組左心室整體縱向收縮期峰值應變(GLS)、徑向應變(GRS)、圓周應變(GCS)、面積應變(GAS)、左心室射血分數(shù)(LVEF),二維測量IMT,比較各組指標間的差異,并分析各應變值與IMT的相關(guān)性。結(jié)果與對照組相比,DM1組GLS降低,與對照組、DM1組相比,DM2組GLS、GAS、GCS及GRS降低,IMT在3組中逐漸增厚,差異均有統(tǒng)計學意義。GLS、GAS、GCS及GRS值與IMT呈負相關(guān)。結(jié)論 3D-STI可以準確地評價左室收縮功能,為臨床提供可靠依據(jù)。
[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,
本文編號: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,
本文編號:2250670
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