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Vol. 53, No. 9, September 2007, pp.1439 - 1440 Copyright © 2007 by The College of Family Physicians of Canada
Taking ACE inhibitors during early pregnancyIs it safe?Joel G. Ray, MD MSc FRCPC, Marian J. Vermeulen, MHSc and Gideon Koren, MD FRCPCQUESTION I knew that angiotensin-converting enzyme (ACE) inhibitors were risky to use during late pregnancy because they can cause renal shutdown in the fetus. Recently I heard of a study that claimed first-trimester exposure (when many patients still are unaware of their pregnancies) can also cause major malformations. Is this proven? ANSWER A recent study did suggest an increased risk of malformations after first-trimester exposure to ACE inhibitors among women treated for hypertension. We believe this study had serious limitations that preclude drawing any conclusions at present. This article has been cited by other articles:
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