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  Aspirin Foundation
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Press Release

For Immediate Release

Further studies are needed to examine link between NSAID use and miscarriage, says the Aspirin Foundation.

August 27, 2003

Washington, DC - (August 27, 2003) - Last week, the British Medical Journal published research indicating that pregnant women who took NSAIDs early in their pregnancy, or for longer than a week, had an increased risk of miscarriage.

The Aspirin Foundation cautions that reports of these findings may be misleading. The Foundation notes in particular that only 22 of the 1,055 women enrolled in the study had taken aspirin. The researchers called the results pertaining to aspirin "unstable" because of the small number of users in the study.

Further, the researchers noted that because the examination of the association of NSAID use with miscarriage was not the primary aim of the cohort study, "the study has potential limitations." The researchers identified one such limitation as the potential misclassification of some users into the non-user groups because they could have taken NSAIDs after the study and while still pregnant, which would have affected the results.

The researchers emphasized that further studies are needed that are designed specifically to examine the association between NSAID use and miscarriage.

For these reasons, the Foundation agrees with the researchers that the study published in the British Medical Journal is inadequate for any conclusions to be drawn linking NSAIDs with miscarriage. Specifically, the study is too weak for any conclusions to be drawn that the use of aspirin increases the risk of miscarriage.

The Aspirin Foundation urges women who are pregnant to consult with their physicians before taking any type of medication - including those taken over-the-counter - and to follow the guidelines on aspirin labels and the advice of their doctors.

###

Contact:
Caroline Perrin
807 National Press Building, Washington, DC 20036
Phone: 800-432-3247 Fax: 202/737-8406
info@aspirin.org


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