摘要
目的:探讨妊娠早、中晚期营养干预对降低巨大儿出生率的影响。方法:随机选择在该院建卡的孕妇分成早孕组、中晚孕组,其中自愿接受早孕期(孕12周内)营养干预的271人为干预组A,中晚孕期(孕24—32周)自愿接受营养干预的207人为干预组B,未接受孕期营养干预的256人为对照组,对干预组进行孕期营养指导、干预和随访,比较干预组和对照组巨大儿出生率等妊娠结局。结果:干预组A巨大儿出生率为5.90%,干预组B巨大儿出生率为8.21%,对照组巨大儿出生率为12.11%,干预组A与对照组之间巨大儿出生率有显著性差异(P〈0.05),干预组B与对照组之间巨大儿出生率无显著性差异(P〉0,05),且干预组A中妊高征、剖官产、胎儿宫内窘迫的发生率明显低于对照组(P〈0.05);干预组B中剖宫产、产后出血的发生率明显低于对照组(P〈0.05),但胎膜早破的发生率明显高于对照组(P〈0.05),各组间GDM/GIGT的发生率无明显差异。结论:孕早期营养干预可明显降低巨大儿的出生率。
Objective: To study the effects of nutrition interference on the natality of macrosomia of pregnant women in early and intermediate/later period of pregnancy. Methods: Total of 733 pregnant women were selected randomly from the population registered and received management of pregnant period in this hospital and divided into three groups : Group A ( n = 271 ) and B ( n = 207) were given the interferences from early and intermediate/later pregnant periods respectively through follow - up visits periodieally; Gourp C (n = 256) with no nutrition interference was as eontrol. The pregnancy outcomes of different groups were recorded and analyzed. Results: The natalities of macrosomia in group A, B and C were 6.3%, 8.4% and 12. 0% respectively and there was significant difference between group A and B ( P 〈 0. 05) . Besides, the incidences of pregnancy - induced hypertension syndrome, cesarean delivery rate, intrauterine fetal distress in group A were less than that in group C ( P 〈 0. 05) and the incidences of cesarean delivery rate and postpartum hemorrhage in group B were less than that in group C ( P 〈 0. 05), but the cases of premature rupture of fetal membranes in group B was high than that in group C ( P 〉 0. 05 ) . However, there were no significant differences on the incidences of GDM/GIGT between these groups. Conclusion: Nutrition interferenee initiating at the early period of pregnancy could obviously reduce the incidence of macrosomia.
出处
《中国妇幼保健》
CAS
北大核心
2007年第32期4567-4569,共3页
Maternal and Child Health Care of China
基金
江苏省南京市医学发展项目资助(N0.YKK0439)
关键词
妊娠期
营养干预
巨大儿
Pregnancy
Nutrition interference
Macrosomia