Evaluation of left atrial function in patients with diabetes by two-dimensional speckle tracking imaging

GUO Huali; WANG Qian; HOU Zhimin; LI Xiaomei; QIAO Yingyan

doi:10.16245/j.cnki.issn1008-6978.2020.09.003

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Evaluation of left atrial function in patients with diabetes by two-dimensional speckle tracking imaging

更新时间：2021-10-08

- Evaluation of left atrial function in patients with diabetes by two-dimensional speckle tracking imaging
- Journal of Clinical Ultrasound in Medicine Vol. 22, Issue 9, Pages: 651-654(2020)
- 作者机构：
  
  1. 山西医科大学
  2. 山西医科大学第二医院超声科
- 作者简介：
- 基金信息：
- DOI：10.16245/j.cnki.issn1008-6978.2020.09.003
  CLC： R587.1
- Published：2020，
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[1]郭华丽,王倩,侯志敏,李晓美,乔英艳.二维斑点追踪评价糖尿病患者左房功能的价值[J].临床超声医学杂志,2020,22(09):651-654.

GUO Huali, WANG Qian, HOU Zhimin, et al. Evaluation of left atrial function in patients with diabetes by two-dimensional speckle tracking imaging. [J]. Journal of Clinical Ultrasound in Medicine 22(9):651-654(2020)
[1]郭华丽,王倩,侯志敏,李晓美,乔英艳.二维斑点追踪评价糖尿病患者左房功能的价值[J].临床超声医学杂志,2020,22(09):651-654. DOI： 10.16245/j.cnki.issn1008-6978.2020.09.003.

GUO Huali, WANG Qian, HOU Zhimin, et al. Evaluation of left atrial function in patients with diabetes by two-dimensional speckle tracking imaging. [J]. Journal of Clinical Ultrasound in Medicine 22(9):651-654(2020) DOI： 10.16245/j.cnki.issn1008-6978.2020.09.003.

摘要

目的应用二维斑点追踪（2D-STI）评价糖尿病患者左房功能

探讨其临床应用价值。方法选取单纯糖尿病患者25例（糖尿病组）、糖尿病性心肌病患者30例（DCM组）及健康志愿者20例（正常对照组）为研究对象

获取各组左房峰值应变（SS）、左房收缩期峰值应变率（s-SR）、左房舒张早期峰值应变率（e-SR）及舒张晚期峰值应变率（a-SR）;使用Simpson法估测左房最大容积

结果进行对比分析。结果与正常对照组比较

糖尿病组和DCM组SS、s-SR、e-SR均减低

DCM组较糖尿病组减低更明显

差异均有统计学意义（均P<0.001）;糖尿病组a-SR较DCM组和正常对照组均增高

DCM组高于正常对照组

差异均有统计学意义（均P<0.05）。结论 2D-STI可以敏感地发现糖尿病患者左房功能的改变

具有较好临床应用价值。

Abstract

Objective To investigate the changes of left atrial（LA）structure and function by two-dimensional speckle tracking imaging（2 D-STI）in patients with diabetes

and to explore its clinical application value.Methods Twenty-five pure diabetes patients（diabete group）

30 patients with diabetic cardiomyopathy（DCM group）and 20 cases of healthy subjects（control group）were included.All subjects were examined by 2 D-STI to obtain the systolic strain and stain rate（SS

s-SR）

early diastolic stain rate（e-SR）and late diastolic strain rate（a-SR）. Left atrial maximum volume was measured by Simpson method

the results were compared and analyzed.Results Compared with the control group

s-SR and e-SR were decreased in the diabete and DCM group

the decreasing of the DCM group were more obvious than those of diabete group（all P<0.001）.a-SR of the diabete group was higher than that of other two groups

and a-SR of the DCM group was higher than that of control group

the difference were statistically significant（both P<0.05）.Conclusion 2 D-STI can effectively assess the LA function in patients with diabetes

which has important clinical application value.

关键词

斑点追踪二维左房功能应变应变率糖尿病2型

Keywords

Speckle trackingtwo-dimensionalLeft atrial functionStrainstrain rateDiabetestype 2

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