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及时发现双胎发育不协调并处理,对预后很重要。回顾性研究比卡罗林那医院5年间94例无先天畸形,出生前14天内作过超声检查的双胎妊娠的胎儿。根据每个胎儿测定 BPD、腹围和股骨长度等数据用 Shepard、Rose 与 McCallum 方法推算出生体重。记录羊水量及双胎间胎膜的有无及厚度,并与出生后比较。94例超声检查和出生间隔平均3. 2天(0～14天),平均孕周在33±2. 5,平均出
Timely discovery of uncoordinated twins and deal with the prognosis is very important. A retrospective study of 95 patients with congenital malformations at the Caroline Hospital over a five-year period and twin pregnancies performed within 14 days before birth was performed. Birth weight was calculated using the Shepard, Rose, and McCallum methods based on data from each fetus, such as BPD, abdominal circumference, and femur length. Record the amount of amniotic fluid and twins fetal membrane presence and thickness, and after birth compared. 94 cases of ultrasound examination and birth interval average 3.2 days (0 ~ 14 days), the average gestational age at 33 ± 2.5, the average out