应用Tei指数评价系统性红斑狼疮患者的右室功能
【摘要】 目的：应用组织多普勒（TDI）测定右室Tei指数评价系统性红斑狼疮（SLE）的右室功能，并观察肺高压（PH）与右室Tei指数的关系，为临床早期干预治疗提供依据。方法：应用TDI对30例正常对照患者及30例SLE患者进行右室Tei指数测定，并测量Ea、Aa和Sa等参数，应用三尖瓣返流法估测肺动脉收缩压（PASP）。结果：（1）与对照组比较，SLE患者右室Tei指数显著增高，（P中国论文
【关键词】 系统性红斑狼疮； 组织多普勒； Tei指数； 右室功能
The Application of Tei Index to Assess RV Function in Patients with Systemic Lupus Erythematosus/LYU Yun-mei，YAN Guo-zhen，LIU Yang.//Medical Innovation of China，2015，12（16）：067-070
【Abstract】 Objective：To investigate the application of the Tei index，which reflects right ventricular （RV） function and to observe the clinical use of the Tei index for the patients with Systemic Lupus Erythematosus thod：30 patients with SLE and 30 healthy controls were evaluated with routine echocardiography，all the patients internalized were not suffered with heart e RV Tei index was measured by e peak velocities of diastolic and systolic tricuspid annulus in the right ventricular lateral wall （Ea，Aa，and Sa） were sult：（1）Compared with controls，the RV Tei index measured by TDI was significantly higher in the SLE group （P70 mm Hg时，Tei指数为（0.85±0.21）。右室Tei指数与PASP呈线性相关（r=0.707，P