探究超声多普勒检测大脑中动脉血流速度在诊断胎儿贫血中的价值  

The Value of Ultrasound-Doppler Detection of Blood Flow Velocity in the Middle Cerebral Artery in the Diagnosis of Fetal Anemia

作　　者：张丽[1] 曹赤 Zhang Li;Cao Chi(Department of Ultrasound,Yellow River Sanmenxia Hospital,Henan Province,Sanmenxia 472000)

机构地区：[1]河南省黄河三门峡医院超声科,三门峡472000

出　　处：《数理医药学杂志》2020年第10期1479-1480,共2页Journal of Mathematical Medicine

摘　　要：目的:探究超声多普勒检测大脑中动脉血流速度在诊断胎儿贫血中的价值。方法:选取2017年4月~2018年8月某院妇产科检查的68例孕妇,经常规超声检查发现33例有胎儿贫血作为研究组,35例胎儿正常为参照组。结果:对比血流参数相关指标,研究组的PSV与参照组差异明显(P<0.05);其他血流参数与参照组比较,基本无差异(P>0.05);对比23~27周、28~32周、33~37周、38~42周等各孕周胎儿的大脑中动脉的血流参数,研究组的PSV值均显著高于参照组(P<0.05)。结论:超声多普勒通过观测大脑中动脉血流速度PSV,可以有效检测出不同孕周胎儿贫血情况,在临床诊断胎儿贫血中的价值较高。Objective:To investigate the value of ultrasound Doppler detection of blood flow velocity in the middle cerebral artery in the diagnosis of fetal anemia.Methods:A total of 68 pregnant women who underwent obstetrics and gynaecology examinations in a hospital from April to February 2018 were enrolled.A total of 33 cases of fetal anemia were found and divided itno the study group and 35 cases were normal and divided into the reference group.Results:Compared with the reference parameters of blood flow parameters,the PSV of the study group was significantly different from the reference group(P<0.05).Compared with the reference group,there was no difference in other blood flow parameters(P>0.05).Comparing the blood flow parameters of the middle cerebral artery of the fetus at 23~27 weeks,28~32 weeks,33~37 weeks,38~42 weeks,etc.,the PSV values of the study group were significantly higher than those of the reference group(P<0.05).Conclusion:Ultrasound Doppler can effectively detect fetal anemia in different gestational weeks by observing PSV of middle cerebral artery blood flow,which is of high value in clinical diagnosis of fetal anemia.

关 键 词：超声多普勒 大脑中动脉 血流速度 胎儿贫血 

分 类 号：R445.1[医药卫生—影像医学与核医学]