Document Detail


Uterine evacuation for second-trimester fetal death and maternal morbidity.
MedLine Citation:
PMID:  21252744     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
OBJECTIVE: : To estimate maternal morbidity associated with uterine evacuation for second-trimester fetal demise compared with that associated with induced second-trimester abortion.
METHODS: : This retrospective cohort study compared the maternal outcomes of two cohorts: 1) women diagnosed with fetal demise between 14 and 24 weeks who subsequently underwent dilation and evacuation or induction of labor; and 2) women undergoing induced abortion between 14 and 24 weeks by either dilation and evacuation or induction of labor. The primary outcome was major maternal morbidity. Assuming morbidity rates of 11% for fetal demise and 1% for induced second-trimester abortion, 94 patients were needed per group to detect significant difference in maternal morbidity (80% power, 5% alpha).
RESULTS: : We identified 121 women with fetal demise and 121 women who underwent induced abortion for inclusion. There were no maternal deaths. In crude and adjusted analyses, treatment for fetal demise was not associated with increased maternal morbidity (25 of 121) compared with induced abortion (27 of 121) (adjusted odds ratio [OR], 1.15; 95% confidence interval [CI], 0.57-2.32). There were more blood transfusions in the fetal demise group (N=7) compared with the induced-abortion group (N=1) (P=.07). Induction of labor was more morbid than dilation and evacuation after adjusting for confounders (OR 5.36; 95% CI 2.46-11.69), primarily as a result of increased odds of infection requiring intravenous antibiotics. Gestational age of 20 weeks or greater was significantly associated with maternal morbidity (OR 2.59; 95% CI 1.39-4.84).
CONCLUSION: : In the second trimester, uterine evacuation for fetal demise was not significantly associated with maternal morbidity compared with induced abortion. Induction of labor was more morbid than dilation and evacuation as a result of an increased risk of presumed infection.
LEVEL OF EVIDENCE: : II.
Authors:
Andrea G Edlow; Melody Y Hou; Rie Maurer; Carol Benson; Laurent Delli-Bovi; Alisa B Goldberg
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Obstetrics and gynecology     Volume:  117     ISSN:  1873-233X     ISO Abbreviation:  Obstet Gynecol     Publication Date:  2011 Feb 
Date Detail:
Created Date:  2011-01-21     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401101     Medline TA:  Obstet Gynecol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  307-16     Citation Subset:  AIM; IM    
Affiliation:
From the Departments of Obstetrics and Gynecology and Radiology and the Center for Clinical Investigation, Brigham and Women's Hospital, Boston, Massachusetts; the Department of Obstetrics and Gynecology, Boston Medical Center, Boston, Massachusetts; and Women's Health Services, Brookline, Massachusetts.
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