Effect of dietary and physical activity interventions on reducing excessive weight gain during pregnancy, cesarean section and macrosomia :A Meta-analysis
10.3760/cma.j.issn.1672-7088.2014.22.014
- VernacularTitle:饮食和运动干预对减少孕期超重、剖宫产、巨大儿效果的Meta分析
- Author:
Yun LIU
;
Xiaoli CHEN
;
Yun HUA
- Publication Type:Journal Article
- Keywords:
Dietary intervention;
Physical activity;
Gestational weight gain
- From:
Chinese Journal of Practical Nursing
2014;30(22):43-47
- CountryChina
- Language:Chinese
-
Abstract:
Objective To systematically review the effect of dietary and physical activity interventions on weight management during pregnancy.Methods The PubMed (from Jan.1990 to Sep.2013),Springer (from Jan.1960 to Sep.2013),Willy (from Jan.1990 to Sep.2013),Web of Science (from Jan.1990 to Sep.2013),Wanfang data (from Jan.1995 to Sep.2013),China National Knowledge Infrastructure (CNKI) (from Jan.1995 to Sep.2013)were searched for relevant articles.All published randomized controlled trails (RCT) on dietary and physical activity interventions during pregnancy were considered.The quality of RCTs was appraised and data were extracted by 3 reviewers independently.Meta-analysis were conducted by RevMan 5.2 software.Results In total,eleven RCTs were included in this review.Meta-analysis revealed that dietary and physical activity intervention significantly reduced incidence of cesarean section and macrosomia;However,there were no statistically significant differences in the total gestational weight gain.Conclusions Interventions based on dietary and physical activity during pregnancy appears effective in reducing incidence of cesarean section and macrosomia.However,there are many limitation of the Meta analysis,therefore more multi-center,large sample with high quality RCTs are required for future verification.