Evaluation on left ventricular myocardial systolic function in patients with type 2 diabetes mellitus combined with abdominal obesity with three-dimensional speckle tracking imaging
10.13929/j.1672-8475.201904001
- Author:
Yu LIU
1
Author Information
1. Department of Ultrasound, Shengjing Hospital Affiliated to Zhongguo Medical University
- Publication Type:Journal Article
- Keywords:
Abdominal obesity;
Diabetes mellitus;
Echocardiography;
left;
three-dimensional;
type 2;
Ventricular function
- From:
Chinese Journal of Interventional Imaging and Therapy
2019;16(11):682-686
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To evaluate left ventricular myocardial systolic function in patients with type 2 diabetes mellitus (T2DM) combined with abdominal obesity with three-dimensional speckle tracking imaging (3D-STI). Methods:A total of 56 T2DM patients were enrolled, including 26 patients with abdominal obesity (abdominal obesity group) and 30 without abdominal obesity (non-abdominal obesity group), while 30 healthy volunteers were selected as the control group. Conventional ultrasound parameters and strain parameters, including left ventricular end-diastolic diameter (LVDd), two-dimensional ejection fraction (2D-EF), relative wall thickness (RWT), left ventricular end-diastolic volume (LVEDV), left ventricular end-systolic volume (LVESV), three-dimensional ejection fraction (3D-EF), as well as left ventricular global longitudinal strain (LVGLS), left ventricular global circumferential strain (LVGCS), left ventricular global area strain (LVGAS) and left ventricular global radial strain (LVGRS) were compared among 3 groups. Results :Among the three groups, LVDd, RWT, LVEDV and LVESV in abdominal obesity group were higher than those in control group and non-abdominal obesity group (all P<0.05), while 2D-EF and 3D-EF were lower than those in control group (both P<0.05). LVGLS, LVGCS, LVGAS and LVGRS in abdominal obesity group and non-abdominal obesity group were lower than those in control group (all P<0.05), while in abdominal obesity group were lower than in non-abdominal obesity group (all P<0.05). Conclusion: 3D-STI can be used to evaluate left ventricular myocardial systolic function in patients with T2DM combined with abdominal obesity.
