摘要
目的 :研究应用B型超声测量胎儿肝脏面积预测巨大儿的临床价值。方法 :应用B型超声测量 36 0例足月妊娠胎儿的双顶径、头围、腹围、股骨长度、股骨皮下组织厚度、肝脏长度和肝脏面积 ,并分析各预测指标与新生儿出生体重的关系及用于预测巨大儿的敏感性和特异性。结果 :各项预测指标中胎儿肝脏面积与新生儿体重的相关性最好 (r =0 .80 6 ) ,对巨大儿诊断的敏感性为 88 89% ,特异性为 95 4 2 %。结论 :应用B型超声测量胎儿肝脏面积预测巨大儿的准确性较高 。
Objective: To investigate ultrasonic measurement of fetal liver in the estimation of macrosomia weight. Methods: Fetal biparietal diameter(BPD), head circumference(HC), abdominal circumference(AC), femur length(FL), fetal thigh soft tissue thickness(FTSTT), fetal liver length(FLL) and fetal liver area(FLA) were measured by ultrasonography and analyzed with neonatal birth weight in 360 cases. Results: There was significant correlation between FLA and neonatal birth weight (r=0.806), and it was better to estimate neonatal birth weight with FLA than with the other parameters. The sensitivity and specificity for detection of macrosomia were 88.89% and 95.42%, respectively. Conclusions: The ultrasonic measurement of FLA is a simple, accurate and valuable index in estimation of macrosomia weight.
出处
《现代妇产科进展》
CSCD
2001年第3期193-195,共3页
Progress in Obstetrics and Gynecology
关键词
出生体重
超声检查
肝脏
巨大儿
Birth weight
Ultrasonography
Liver
Macrosomia
