Relationship between dietary energy intake or weight gain of pregnant women during pregnancy and their pregnancy outcomes#br#
The Third Affiliated Hospital of Zhengzhou University (The Maternity and Child Health Care Hospital of Henan Province), Zhengzhou City, Henan Province, 450052
摘要目的：探讨孕前体质指数正常孕妇孕期膳食能量摄入与孕期增重关系。方法：选取2015年4月－2018年12月本院首次产检孕妇306例问卷调查。结果：306例孕前体重52.7±7.9 kg，分娩前体重69.7±8.6 kg，孕期增重16.8±4.0 kg。依据中国居民膳食指南中提供的孕晚期营养素推荐摄入量，按否达到推荐摄入量标准，随着孕妇总能量摄入、分娩孕周、妊娠年龄和孕期运动等增加，孕期增重逐渐增加，文化程度较低者孕期增重增加(P＜0.05)。将孕妇孕期增重按三分位数处理，分别为11.0～15.0 kg 75例、15.1～19.0 kg 109例、19.1～23.0 kg 122例，各增重组均出现不同程度的剖宫产、早产、胎儿窘迫和低体重儿等情况，随着孕期体重增加孕妇不良结局增加，剖宫产、胎儿窘迫比例增高(均P＜0.05)。结论：孕前体质指数正常孕妇孕期膳食能量摄入越多，孕期增重越高，且可影响妊娠结局。
王锐 张婷. 孕期膳食能量摄入与孕期增重及不良妊娠结局[J]. 中国计划生育学杂志, 2019, 27(11): 1544-.
WANG Rui, ZHANG Ting. Relationship between dietary energy intake or weight gain of pregnant women during pregnancy and their pregnancy outcomes#br#. 中国计划生育学杂志, 2019, 27(11): 1544-.
