One of our major goals is to create awareness that this is an important problem, particularly for women. Davila-Roman calls for aggressive strategies to prevent these types of strokes. The study now adds stroke to the list of reasons why women have a poorer survival rate than men following heart surgery. It does not, however, shed light on why women have a higher risk. One possible answer involves estrogen, the female sex hormone, he says.
Animal studies suggest that estrogen can protect the brain against stroke.
The sharp reduction in estrogen after menopause may help explain the higher perioperative stroke risk in women. This article was prepared by Women's Health Weekly editors from staff and other reports. This information is provided for educational purposes only. Please read the disclaimer .