Evaluation of left ventricular systolic function in patients with systemic lupus erythematosus using#br#
four dimensional automatic left ventricular quantify: a preliminary study
Department of Specific Diagnosis, the 161th Hospital of PLA, Wuhan 430010, China
Abstract：Objective: To explore the value of four dimensional automatic left ventricular quantify(4D Auto LVQ) to assess left ventricular systolic function early in patients with systemic lupus erythematosus(SLE). Methods: Twenty-eight SLE patients and thirty control subjects underwent the examination of 4D Auto LVQ obtain the segments of left ventricular end-diastolic volume(EDV), left ventricular end-systolic volume(ESV), left ventricular ejection fraction(LVEF), cardiac output(CO), spherical index(SPI), left ventricular end-systolic mass(LV ESmass) and left ventricular end-systolic mass index(LV ESmass Ⅰ), left ventricular end-diastolic mass(LV EDmass) and left ventricular end-diastolic mass index(LV EDmass Ⅰ), global longitudinal strain(GLS) and longitudinal strain(LS), global circumferential strain(GCS) and circumferential strain(CS), global area strain(GAS) and area strain(AS), global radial strain(GRS) and radial strain(RS). Values of these parameters between two groups were compared. Results: Compared with those of the controls, though LVEF lower and SPI higher in SLE groups, but there were no statistically significant difference between the two groups(P＞0.05). EDV, ESV, CO, LV EDmass, LV ESmass and LV EDmass Ⅰ, LV ESmass Ⅰ were significantly higher in SLE group(P＜0.05). GLS, GCS, GAS, GRS and the most of the segments’s strains were decreased in SLE patients compared with controls(P＜0.05). Conclusion: 4D Auto LVQ can be used as early evaluation of left ventricular global and local myocardial systolic function which was damaged in patients with SLE.
钱胜利，杨 莉，高菡静，李 延，张 俊，乔 伟. 四维自动左室定量技术评价系统性红斑狼疮患者左室收缩功能的初步研究[J]. 中国临床医学影像杂志, 2016, 27(2): 106-109.
QIAN Sheng-li, YANG Li, GAO Han-jing, LI Yan, ZHANG Jun, QIAO Wei. Evaluation of left ventricular systolic function in patients with systemic lupus erythematosus using#br#
four dimensional automatic left ventricular quantify: a preliminary study. JOURNAL OF CHINA MEDICAL IMAGING, 2016, 27(2): 106-109.
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