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Published on: August 13, 2019
HDL-C in post-menopausal women: An important therapeutic target
1Department of Cardiac Medicine, National Heart and Lung Institute, Faculty of Medicine, Imperial Colllege London, Technology and Medicine, Dovehouse Street, London, SW3 6LY, UK. peter.collins@imperial.ac.uk
Insights
Post-menopausal women face high coronary heart disease risk due to metabolic changes. Combination lipid-modifying therapies, beyond statins, are crucial for managing dyslipidemia and reducing cardiovascular risk in this group.
Area of Science:
- Cardiovascular Medicine
- Endocrinology
- Women's Health
Background:
- Coronary heart disease (CHD) is a leading cause of mortality in Western women, particularly post-menopause.
- Menopause is associated with adverse metabolic changes, including dyslipidemia and metabolic syndrome features, increasing cardiovascular risk.
- Current lipid-modifying therapies primarily focus on low-density lipoprotein cholesterol (LDL-C).
Purpose of the Study:
- To evaluate the importance of lipid-modifying therapies beyond LDL-C reduction in post-menopausal women.
- To explore combination therapy strategies for managing dyslipidemia in high-risk women.
- To assess the role of fibrates and nicotinic acid in conjunction with statins.
Main Methods:
- Review of available data on lipid-modifying therapies in women.
- Analysis of treatment effects on lipid profiles, including triglycerides and high-density lipoprotein cholesterol (HDL-C).
- Consideration of combination therapy with statins, fibrates, and nicotinic acid.
Main Results:
- Dyslipidemia, characterized by elevated LDL-C, triglycerides, and lipoprotein(a), and decreased HDL-C, is a key risk factor.
- Fibrates are effective in lowering triglycerides; nicotinic acid excels at increasing HDL-C.
- Combination therapy may be more important for women than men, targeting multiple lipid parameters.
Conclusions:
- Combination lipid-modifying therapy is a logical strategy for managing cardiovascular risk in post-menopausal women.
- Further clinical trials specifically in women are needed to confirm optimal treatment approaches.
- Addressing dyslipidemia beyond LDL-C is essential for reducing CHD mortality in this demographic.
Abstract:
Coronary heart disease is a major cause of mortality in women in Western industrialised countries, particularly after the age of 50 years, coinciding with the onset of the menopause and potentially adverse metabolic changes that occur during the transitional peri-menopausal and post-menopausal periods. Dyslipidaemia characterised by increases in plasma levels of low-density lipoprotein cholesterol (LDL-C), triglycerides and lipoprotein(a) and a decrease in high-density lipoprotein cholesterol (HDL-C) together with the emergence of other diagnostic features of the metabolic syndrome are key factors that increase cardiovascular risk. Treatment beyond LDL-C with a combination of different lipid-modifying therapies may therefore be of greater importance in women than men. Fibrates and nicotinic acid are two treatments that may be added to primary statin therapy. Fibrates are more effective in lowering elevated triglycerides, whereas nicotinic acid is more effective in raising HDL-C. Although there is clearly a need for clinical trials in women, the available data suggests that combination lipid-modifying therapy is a logical treatment strategy in this high-risk patient group.
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