29-04-2024 | Stroke | Maternal-Fetal Medicine
The obstetrical consequences of ischemic stroke in women of childbearing age
Published in: Archives of Gynecology and Obstetrics
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Purpose
Although recurrence risk is a major concern for women having had an ischemic stroke (IS) and who are planning a pregnancy, studies on recurrence risk and pregnancy outcomes are scarce and heterogeneous.
Methods
This retrospective study assessed women aged 15–44 years with a diagnosis of ischemic stroke admitted in the Lyon Stroke Centre, France, between January 2009 and December 2013. The primary outcome was stroke recurrence during pregnancy or the post-partum period. Secondary outcomes were pregnancy complications.
Results
Overall, 104 women with a prior ischemic stroke were included. Mean age at the time of the stroke was 36 ± 6.7 years old. Stroke etiology was large-artery atherosclerosis for 1 woman, cardioembolism for 23 women, and undetermined for 55 women. No antiphospholipid syndrome was found. Among them, 29 women had 58 subsequent pregnancies. Overall, there were three IS recurrence (2.9%), but none occurred during pregnancy. There were 27 miscarriages (47% of pregnancies), two pre-eclampsia (3%), and one stillbirth (1.7%).
Conclusions
We observed no recurrence of IS during pregnancy. The study also highlighted that the risk of miscarriages was higher than general population and that of stillbirth should be further studied.