超声测量足月胎儿生长参数预测胎儿体重.docx

超声测量足月胎儿生长参数预测胎儿体重
[摘要] 目的:评价B超测量胎儿双顶径、头围、股骨、腹围预测胎儿体重的准确性,并与临床常用公式估计胎儿体重作比较。方法:选择临产前0～7 d、单胎、足月产妇231例,B超测量上述径线预测胎儿体重(方法一),同时测量孕妇宫高、腹围,根据公式计算胎儿体重(方法二),与出生后实际体重比较,并比较不同操作者诊断符合率间的差别。结果:231例产妇的足月胎儿进行预测,、()。结论:超声测量胎儿双顶径、头围、股骨、腹围用于预测胎儿体重是一种简单、准确、易于掌握的方法。
[关键词] 胎儿体重;超声;双顶径;头围;股骨;腹围;符合率
[中图分类号] [文献标识码]A [文章编号]1673-7210(2010)04(a)-045-02
The prediction of fetal growth parameters through ultrasonography measurement on full-term fetal weight
ZHANG Yang, WANG Yinghua, LIU Cai'e, ZHANG Chunyan
(Department of Obstetrics and Gynecology, the First Hospital of Shanxi Medical University, Taiyuan 030001, China)
[Abstract] Objective: To evaluate the accuracy of fetal weight estimated by ultrasonography measurement of biparietal diameter (BPD), head circumferences (HC), abdominal circumference (AC) and femur length (FL), and to compare the estimated fetal weight (EFW) with EFW predicted from the commonly clinic-used formula. Methods: 231 cases of pregnant women who would be labor in 0-7 days but a single child and full-term, the fetal weight through the ultrasonography measurement of their BPD, HC, AC and FL (Methodology 1st) were predicted, and the EFW according to relevant formula through the measurement of pregnant women's uterus height and abdomen circumference (Methodology 2nd) were calculated