Document Detail


Recurrent miscarriage and antiphospholipid antibodies: prognosis of subsequent pregnancy.
MedLine Citation:
PMID:  20704646     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
BACKGROUND:  Although women with antiphospholipid antibodies (APLAs) are at increased risk of recurrent miscarriage, the outcome of a subsequent pregnancy is not clearly elucidated.
OBJECTIVES: To assess the pregnancy outcome of a subsequent pregnancy in women with APLAs and compare this outcome with women with unexplained recurrent miscarriage.
METHODS:  We performed a cohort study among all women who attended the Miscarriage Clinic at Liverpool Women's Hospital between 1987 and 2006 after being referred due to recurrent miscarriage (≥2 consecutive pregnancy losses). All women underwent a standardized investigation sequence. Women with other reasons for recurrent miscarriage were excluded.
RESULTS:  A total of 693 women fulfilled the selection criteria, of whom 176 (25%) had APLAs. One hundred and twenty-two (69%) women with APLAs had a subsequent live birth compared with 324 (63%) women with unexplained recurrent miscarriage (OR 1.3, 95% CI 0.9-1.9). No differences were found for birth weight, gestational age, and intra-uterine growth restriction. When treatment was analyzed, 53/67 (79%) of women with APLAs who had received aspirin and heparin during their pregnancy had a live birth, compared with 64/104 (62%) of women with APLAs who received aspirin only (adjusted OR 2.7, 95% CI 1.3-5.8). In unexplained recurrent miscarriage, stratification for treatment showed no differences in outcome.
CONCLUSION: The prognosis of a subsequent pregnancy in women with APLAs is good. Although this was not a randomized clinical trial, combined treatment of aspirin and heparin seemed associated with a better outcome in women with APLAs, but not in women with unexplained recurrent miscarriage.
Authors:
D M Cohn; M Goddijn; S Middeldorp; J C Korevaar; F Dawood; R G Farquharson
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of thrombosis and haemostasis : JTH     Volume:  8     ISSN:  1538-7836     ISO Abbreviation:  J. Thromb. Haemost.     Publication Date:  2010 Oct 
Date Detail:
Created Date:  2010-10-28     Completed Date:  2011-03-07     Revised Date:  2012-05-07    
Medline Journal Info:
Nlm Unique ID:  101170508     Medline TA:  J Thromb Haemost     Country:  England    
Other Details:
Languages:  eng     Pagination:  2208-13     Citation Subset:  IM    
Copyright Information:
© 2010 International Society on Thrombosis and Haemostasis.
Affiliation:
Department of Internal Medicine, Academic Medical Center Center, University of Amsterdam, the Netherlands. d.m.cohn@amc.uva.nl
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MeSH Terms
Descriptor/Qualifier:
Abortion, Habitual / immunology*,  prevention & control*
Adult
Anti-Inflammatory Agents, Non-Steroidal / therapeutic use
Antibodies, Antiphospholipid / immunology*
Anticoagulants / therapeutic use
Aspirin / therapeutic use
Female
Heparin / therapeutic use
Humans
Odds Ratio
Pregnancy
Pregnancy Complications
Pregnancy Outcome
Prognosis
Grant Support
ID/Acronym/Agency:
R01 HL058869-10/HL/NHLBI NIH HHS; R01 HL065500-08/HL/NHLBI NIH HHS
Chemical
Reg. No./Substance:
0/Anti-Inflammatory Agents, Non-Steroidal; 0/Antibodies, Antiphospholipid; 0/Anticoagulants; 50-78-2/Aspirin; 9005-49-6/Heparin
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