Disproportionately more women than men die due to cardiovascular disease and heart attacks in the U.S., and current risk scoring systems--based on factors measured mainly in male populations--are poor predictors of mortality risk for women who suffer cardiac arrest. The need for sex-specific biomarker and risk stratification tools to improve diagnosis and treatment is clearly described in the Editorial "Sex, Myocardial Infarction, and the Failure of Risk Scores in Women,"1 published in Journal of Women's Health, a peer-reviewed publication from Mary Ann Liebert, Inc., publishers. The article is available free on the Journal of Women's Health website until September 30, 2015.
Shilpa Agrawal, Jennifer Van Eyk, PhD, Kimia Sobhani, PhD, and C. Noel Bairey Merz, MD, David Geffen School of Medicine, University of California, Los Angeles and Cedars-Sinai Medical Center, Los Angeles, CA, highlight an article2 by Eva de-Miguel-Balsa, MD, Hospital General Universitario de Elche, Spain, and colleagues in Journal of Women's Health, in which the researchers report that women with acute myocardial infarction and ST segment elevation had delayed access to care and reperfusion therapy and were more likely to die in the hospital. A comparison of the different risk scores used to evaluate this study group showed that the scoring systems are not sufficient to explain the sex-related mortality gap present in this study and that persists in the medical literature.
"Since the mortality rate of women from cardiovascular disease remains higher than men and current risk scoring systems are not as useful in women, the development of sex-specific risk stratification tools is needed in order to improve the diagnosis and treatment of cardiovascular disease in women," says Editor-in-Chief Susan G. Kornstein, MD, Executive Director of the Virginia Commonwealth University Institute for Women's Health, Richmond, VA, and President of the Academy of Women's Health.