Evaluation of left ventricular movement change in primary sj?gren's syndrome patients with moderate pulmonary arterial hypertention by three-dimensional speckle tracking imaging
Evaluation of left ventricular movement change in primary sj?gren's syndrome patients with moderate pulmonary arterial hypertention by three-dimensional speckle tracking imaging[J]. Journal of Clinical Ultrasound in Medicine, 2022,24(10).
Evaluation of left ventricular movement change in primary sj?gren's syndrome patients with moderate pulmonary arterial hypertention by three-dimensional speckle tracking imaging[J]. Journal of Clinical Ultrasound in Medicine, 2022,24(10).DOI:
ABSTRACT Objective To evaluate the left ventricular movement change in primary sj?gren's syndrome(pSS) patients with moderate pulmonary arterial hypertention(PAH) by three-dimensional speckle tracking imaging(3D-STI) technique.Methods 60 patients with pSS were divided into two groups according to pulmonary arterial hypertension:pSS-NPAH group (without PAH
30 cases) and pSS-PAH group(with moderate PAH
30 cases)
other 20 healthy adults were included into control group.Compare their two-dimensional ultrasonic parameters and 3D-STI parameters:global longitudinal strain(GLS)
global circumferential strain (GCS)
global radial strain (GRS)
left ventricular peak twist (LVPtw)
time at left ventricular peak twist (LVPtwT).ROC curve was used to analyze the sensitivity and specificity of three-dimensional parameters in the diagnosis of left ventricular movement change of pSS patients with moderate PAH.Results Compared with control group
GLS、GCS、GRS were significantly decreased in pSS-NPAH group(all P <0.05)
compared with control group and pSS-NPAH group
GLS、GCS、GRS、LVPtw were significantly decreased and LVPtwT were significantly increased in pSS-PAH group(all P <0.05).ROC curve analysis showed that the area under the curve of three-dimensional parameters were 0.833-0.935
the accuracy was good.Conclusion PSS can impaire ventricular function
3D-STI can be used to evaluate left ventricular systolic function in pSS patients with moderate PAH.
关键词
三维超声斑点追踪技术原发性干燥综合征肺动脉高压左室
Keywords
Three-dimensional speckletracking imagingPrimary sj?gren's syndromePulmonary arterial hypertensionLeft ventricular function