摘要
目的:探讨应用胎儿腹围单项超声测量指标预测胎儿出生体重的临床价值。方法:(1)应用B型超声对300例胎儿的腹围、小脑横径、双顶径、股骨长进行测量,并与新生儿出生体重的关系进行分析。经单元线性回归得出腹围预测胎儿体重的单元方程式。(2)应用此方程对330例胎儿进行前瞻性验证。结果:腹围与新生儿体重的相关性最好,(r=0.86679)。依据腹围可以初步预测胎儿出生的体重范围。其符合率达80.0%。结论:应用超声测量胎儿腹围预测出生体重,方法简单,且较准确,有较好的临床实用价值。
Objective: To study simple, reliable ultrasonic measurement in the estimation of fetal weight. Methods: (1) Study of the relationship between ultrasonic measurements of fetal biparietal diameter (BPD), cerebellar diameter (CD), femur length (FL) and abdominal circumference (AC) and neonatal birthweight in 300 cases. (2) Prospective study of the effect of abdominal circumference in estimation of fetal weight in 330 cases. Results: There was the significant correlation between fetal abdominal circumference and neonatal birth weight( r =0.866 79). The prospective study in 330 cases showed the predictive value of fetal AC was 80.0%. Conclusions: The ultrasonic measurement of fetal AC is a simple and valuable index in estimation of fetal weight.
出处
《中华妇产科杂志》
CAS
CSCD
北大核心
1997年第5期299-301,共3页
Chinese Journal of Obstetrics and Gynecology