It is not something new mothers typically think about, but when a woman gives birth, her risk of stroke increases considerably. Strokes are usually thought of as medical events that occur in older people, but when it comes to childbirth, young healthy women are also at risk.
A recent study, published in the New England Journal of Medicine, finds that a woman who has just given birth is at an increased risk of stroke for three months after delivery.
The risk of stroke in the new mothers was 10.8 times higher during the first six weeks after delivery.
The risk of stroke in the new mothers was 10.8 times higher during the first six weeks after delivery; two times higher from seven to 12 weeks post-delivery.
New mothers are at such high risk for stroke because pregnancy creates physiological changes in their bodies. Women's blood clots more easily during pregnancy and childbirth — to prevent excessive bleeding during and after delivery.
For some women the greater risk of stroke during and after pregnancy is made worse by risk factors seen in the general population: high blood pressure, diabetes, valvular heart disease, clotting disorders, sickle cell disease, lupus, abuse of tobacco and other substances, and migraines.Women who are pregnant may develop elevated blood pressure, which may lead to preeclampsia or eclampsia and elevated stroke risk.ADVERTISEMENT
Women who are pregnant may develop elevated blood pressure, which may lead to preeclampsia or eclampsia and elevated stroke risk.
Even though the study found an increased risk of stroke among new mothers, it is important to note that stroke is an uncommon complication of pregnancy and delivery. Fewer than one in 10,000 women develop a pregnancy-related blood clot six to 12 weeks after delivery.
Still, the risk merits a high level of awareness because the clinical outcomes of stroke are often catastrophic, leading to permanent disability or death. For this reason the relative increase in risk for up to 12 weeks postpartum should inform women's use of certain medications, such as oral contraception or anticoagulants; and the increased risk of engaging in high-risk behaviors such as smoking.
Regular prenatal care is the best way to make sure that the risk factors for stroke and other pregnancy-related complications are routinely screened for and addressed. Give your doctor honest and accurate information regarding your past and current health issues, and any lifestyle choices like smoking that may affect your risk of stroke.
Knowing that changes to your body during pregnancy and childbirth can make a blood clot more likely will hopefully encourage you to pay more attention to your diet and do what you can to control your blood pressure — such as exercising. It's also important to pay attention to the labels of any medications you use, noting if they particularly warn against use if pregnant.
After your baby is born, follow up with your OB/GYN and report any symptoms. Tell your doctor about any change in blood pressure. Seek medical attention immediately if any of the signs or symptoms of stroke, blood clots, or heart attack are present. Getting prompt medical attention can make a big difference when it comes to recovering from stroke.