Is migraine tied to complications in pregnancy? — ScienceDaily


Girls with migraine might have the next threat of being pregnant issues like preterm supply, gestational hypertension and preeclampsia, based on a preliminary research launched at present, February 24, 2022, that can be offered on the American Academy of Neurology’s 74th Annual Assembly being held in individual in Seattle, April 2 to 7, 2022 and just about, April 24 to 26, 2022. Researchers additionally discovered that girls with migraine with aura might have a considerably increased threat of preeclampsia than ladies with migraine with out aura. Auras are sensations that come earlier than the headache, typically visible disturbances corresponding to flashing lights. Preeclampsia entails hypertension with further signs, corresponding to protein within the urine, throughout being pregnant, which may threaten the lifetime of the mom and child.

“Roughly 20% of girls of childbearing age expertise migraine, however the impression of migraine on being pregnant outcomes has not been nicely understood,” mentioned research creator Alexandra Purdue-Smithe, Ph.D., of Brigham and Girls’s Hospital in Boston. “Our giant potential research discovered hyperlinks between migraine and being pregnant issues that would assist inform medical doctors and girls with migraine of potential dangers they need to concentrate on throughout being pregnant.”

For the research, researchers checked out greater than 30,000 pregnancies in roughly 19,000 ladies over a 20-year interval. Of these pregnancies, 11% of the ladies reported that they have been identified by a health care provider with migraine earlier than being pregnant.

Researchers examined ladies’s issues throughout being pregnant corresponding to preterm supply, outlined as a child born earlier than 37 weeks gestation, gestational diabetes, gestational hypertension, preeclampsia, and low birthweight.

After adjusting for age, weight problems, and different behavioral and well being components that would have an effect on the danger of issues, researchers discovered that when in comparison with ladies with out migraine, ladies with migraine had a 17% increased threat of preterm supply, a 28% increased threat of gestational hypertension, and a 40% increased threat of preeclampsia. Of the three,881 pregnancies amongst ladies with migraine, 10% have been delivered preterm, in comparison with 8% of the pregnancies amongst ladies with out migraine. For gestational hypertension, 7% of pregnancies amongst ladies with migraine developed this situation in comparison with 5% amongst pregnancies in ladies with out migraine. For preeclampsia, 6% of pregnancies amongst ladies with migraine skilled it, in comparison with 3% of pregnancies amongst ladies who didn’t have migraine.

As well as, when migraine with and with out aura, ladies who had migraine with aura have been 51% extra prone to develop preeclampsia throughout being pregnant than ladies with out migraine, whereas those that had migraine with out aura have been 29% extra seemingly.

Researchers discovered that migraine was not related to gestational diabetes or low birthweight.

“Whereas the dangers of those issues are nonetheless fairly low total, ladies with a historical past of migraine ought to concentrate on and seek the advice of with their physician on potential being pregnant dangers,” mentioned Purdue-Smithe. “Extra analysis is required to find out precisely why migraine could also be related to increased dangers of issues. Within the meantime, ladies with migraine might profit from nearer monitoring throughout being pregnant in order that issues like preeclampsia will be recognized and managed as quickly as potential.”

A limitation of the research was that though migraine historical past was reported previous to being pregnant, data on migraine aura was not collected till later within the research, after lots of the pregnancies ended. So the findings for migraine aura might have been influenced by individuals’ capability to precisely keep in mind their experiences. One other limitation is that data on migraine assault frequency and different migraine options was not accessible. Further research can be wanted to deal with these limitations and higher inform how pregnant ladies with a historical past of migraine ought to be screened and monitored for potential being pregnant issues.

The research was supported by the Nationwide Institutes of Well being.

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