摘要
目的 探讨双胎孕妇孕期增重的适宜范围。 方法 描述母孕 2 8～ 4 4周增重与死胎死产、新生儿死亡率及低出生体重儿率的关系 ,找出双胎孕期增重最佳范围。 结果 双胎孕期增重不足 16 kg的占 6 2 .9% (892 /14 17) ,不足 10 kg的占 2 1.2 % (30 0 /14 17) ;双胎孕期增重 16 .0～2 4 .0 kg时死胎死产率和新生儿死亡率均低于 3.0 % ;随孕期增重的增加 ,低出生体重儿率不断下降。 结论 双胎孕妇孕期增重与围生儿出生结局相关 ,双胎孕妇孕期增重应在 16 .0～ 2 4 .0 kg之间。
Objectives To evaluate the optimal maternal weight gain patterns in twin pregnancy. Methods By describing the relationship between perinatal mortality,low birth weight and maternal weight gain in twins,find the optimal range of weight gain during pregnancy. Results Women with weight gain below 16 kg in pregnancy accounted for 62.9 %(892/1 417),below 10 kg for 21.2 %(300/1 417).The perinatal mortality was below 3 % as the maternal weight gain ranged between 16.0 and 24.0 kg.With the increasing of weight gain,the incidence of low-birth weight infants declined. Conclusion The results suggested,that maternal weight gain was associated with the perinatal outcome in twins.A range of 16.0～24.0 kg of maternal weight gain wowld be optimal in twin pregnancy.
出处
《中国生育健康杂志》
2003年第4期219-221,共3页
Chinese Journal of Reproductive Health
基金
美国疾病控制中心资助 (编号 :980 75号 )
