Impact of Sex Differences on Lipids and Statin Utilization

Abstract

Purpose of the review: Hypercholesterolemia is a significant and modifiable risk factor for cardiovascular disease (CVD), with Low-Density Lipoprotein Cholesterol (LDL-C) being the primary target for lipid-lowering therapies in both primary and secondary prevention. This review aims to explore the efficacy of statin therapy in women, its safety and application during pregnancy, and treatment disparities that contribute to undertreatment of dyslipidemia in women.

Recent findings: Statins has demonstrated efficacy in reducing LDL-C and CVD risk in women. However, women are less likely to achieve LDL-C targets compared to men, largely due to undertreatment and delays in initiating therapy, often influenced by sex-specific factors. The unique considerations of lipid management during pregnancy, including suspension of statin therapy, present additional challenges in achieving optimal lipid control in high-risk women. Evidence also points to systemic disparities in healthcare delivery and treatment allocation, further exacerbating undertreatment of dyslipidemia among women. While LDL-C lowering remains a cornerstone of CVD prevention, women face distinct challenges in achieving lipid goals due to biological, clinical, and healthcare disparities. Addressing these barriers, including improving timely initiation of statins and addressing gaps in care during pregnancy, is essential to enhance the dyslipidemia management and reduce CVD risk in women.

Keywords: Cardiovascular disease; Familial hypercholesterolemia; Pregnancy; Prevention; Statins; Women’s health.