妊娠期高血压患者在晚孕期胎儿心脏Tei指数的改变  

Change of cardiac Tei index of fetuses among the patients with hypertensive disorder complicating pregnancy during the third trimester of pregnancy

作　　者：刘艳华[1] 王凤兰[1] 张金辉[1] 

机构地区：[1]河北省唐山市妇幼保健院功能科,063000

出　　处：《中国妇幼保健》2012年第8期1150-1151,共2页Maternal and Child Health Care of China

摘　　要：目的:研究妊娠期高血压疾病(HDCP)患者于晚期妊娠期不同胎龄胎儿心脏Tei指数的变化。方法:应用超声心动图测量41例HDCP患者的胎儿(28～32周,32+1～36周)和41例与其胎龄匹配的正常胎儿的心脏多普勒时间间期,计算左、右心室Tei指数范围,分析不同胎龄胎儿心室Tei指数间有无统计学差异。结果:晚期妊娠中胎儿胎龄不同,其心脏Tei指数改变亦不同,病例组与对照组胎龄为28～32周的胎儿左、右心室Tei指数比较,右心室Tei指数病例组高于对照组,差异具有统计学意义(P<0.05),病例组与对照组胎龄为32+1～36周的胎儿左、右心室Tei指数比较,病例组胎儿左、右心室Tei指数均高于对照组,差异具有统计学意义(P<0.05)。结论:妊娠期高血压疾病(HDCP)患者于晚期妊娠期胎儿心脏Tei指数改变与HDCP患者胎儿胎龄有关。Objective： To explore the changes of cardiac Tei index of fetuses among the patients with hypertensive disorder complicating pregnancy （HDCP） during different gestational weeks of the third trimester of pregnancy. Methyls： Echocardiography was performed in 41 fetuses whose mothers were found with HDCP and 41 normal fetuses with matched fetal age to detect the cardiac Doppler time interval, the extents of Tei index of left ventricle and light ventricle were calculated, the difference of ventricular Tei index was analyzed among the fetuses with different fetal ages. Results ： Cardiac Tei index varied with fetal age, Tei index of light ventricle in case group during 28 - 32 gestatianal weeks was significantly higher than that in control group （P 〈 0. 05） . Tei indexes of left ventricle and light ventricle in case group during 32^＋1 - 36 gestational weeks were significantly higher than those in control group （ P 〈 0. 05 ） . Conclusion： The change of cardiac Tei index of fetuses among the patients with HDCP during the third trimester of pregnancy is related to fetal age.

关 键 词：超声心动图 心力衰竭 妊娠期高血压疾病 心肌运动指数 

分 类 号：R714.246[医药卫生—妇产科学]