We have located links that may give you full text access.
Journal Article
Systematic Review
Maternal prepregnancy obesity and the risk of shoulder dystocia: a meta-analysis.
BACKGROUND: Results from epidemiological studies about the association between maternal prepregnancy obesity and the risk of shoulder dystocia are inconsistent.
OBJECTIVE: To evaluate the effect of maternal prepregnancy obesity on the risk of shoulder dystocia.
SEARCH STRATEGY: We searched PubMed and the Web of Science database for all relevant studies up to 5 August 2016 and reviewed the reference lists of identified articles.
SELECTION CRITERIA: Observational studies that investigated the association between prepregnancy obesity and the risk of shoulder dystocia were included.
DATA COLLECTION AND ANALYSIS: A total of 20 articles involving 2 153 898 participants were included in this meta-analysis. A random-effects model was used to calculate the pooled relative risks (RRs) with 95% CIs.
MAIN RESULTS: For obese versus nonobese, the pooled RR of shoulder dystocia was 1.63 (95% CI: 1.33-1.99). The findings remained significant in the cohort studies (RR = 1.57, 95% CI: 1.28-1.93) and case-control studies (RR = 2.70, 95% CI: 1.46-4.98). With regard to the subgroup 'continents', there was a significant association between obesity and the risk of shoulder dystocia in Europe (RR = 1.51, 95% CI: 1.18-1.92) and Asia (RR = 2.59, 95% CI: 1.15-5.83). The result from the sensitivity analysis for studies adjusted for gestational diabetes was significant (RR = 1.61, 95% CI: 1.05-2.47). The pooled RRs for obesity classes I, II and III versus nonobese were 1.29 (95% CI: 1.06-1.57), 1.94 (95% CI: 1.26-2.98) and 2.47 (95% CI: 1.56-3.93), respectively.
CONCLUSION: This meta-analysis suggests that maternal prepregnancy obesity is associated with an increased risk of shoulder dystocia.
TWEETABLE ABSTRACT: A meta-analysis shows that maternal prepregnancy obesity increases the risk of shoulder dystocia.
OBJECTIVE: To evaluate the effect of maternal prepregnancy obesity on the risk of shoulder dystocia.
SEARCH STRATEGY: We searched PubMed and the Web of Science database for all relevant studies up to 5 August 2016 and reviewed the reference lists of identified articles.
SELECTION CRITERIA: Observational studies that investigated the association between prepregnancy obesity and the risk of shoulder dystocia were included.
DATA COLLECTION AND ANALYSIS: A total of 20 articles involving 2 153 898 participants were included in this meta-analysis. A random-effects model was used to calculate the pooled relative risks (RRs) with 95% CIs.
MAIN RESULTS: For obese versus nonobese, the pooled RR of shoulder dystocia was 1.63 (95% CI: 1.33-1.99). The findings remained significant in the cohort studies (RR = 1.57, 95% CI: 1.28-1.93) and case-control studies (RR = 2.70, 95% CI: 1.46-4.98). With regard to the subgroup 'continents', there was a significant association between obesity and the risk of shoulder dystocia in Europe (RR = 1.51, 95% CI: 1.18-1.92) and Asia (RR = 2.59, 95% CI: 1.15-5.83). The result from the sensitivity analysis for studies adjusted for gestational diabetes was significant (RR = 1.61, 95% CI: 1.05-2.47). The pooled RRs for obesity classes I, II and III versus nonobese were 1.29 (95% CI: 1.06-1.57), 1.94 (95% CI: 1.26-2.98) and 2.47 (95% CI: 1.56-3.93), respectively.
CONCLUSION: This meta-analysis suggests that maternal prepregnancy obesity is associated with an increased risk of shoulder dystocia.
TWEETABLE ABSTRACT: A meta-analysis shows that maternal prepregnancy obesity increases the risk of shoulder dystocia.
Full text links
Related Resources
Trending Papers
Consensus Statement on Vitamin D Status Assessment and Supplementation: Whys, Whens, and Hows.Endocrine Reviews 2024 April 28
The Tricuspid Valve: A Review of Pathology, Imaging, and Current Treatment Options: A Scientific Statement From the American Heart Association.Circulation 2024 April 26
Intravenous infusion of dexmedetomidine during the surgery to prevent postoperative delirium and postoperative cognitive dysfunction undergoing non-cardiac surgery: a meta-analysis of randomized controlled trials.European Journal of Medical Research 2024 April 19
Interstitial Lung Disease: A Review.JAMA 2024 April 23
Management of Diverticulitis: A Review.JAMA Surgery 2024 April 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app