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  • Title: Effects of statin treatment in men and women with stable coronary heart disease: a subgroup analysis of the GREACE Study.
    Author: Athyros VG, Kakafika AI, Papageorgiou AA, Paraskevas KI, Tziomalos K, Anagnostis P, Pagourelias E, Koumaras C, Karagiannis A, Mikhailidis DP.
    Journal: Curr Med Res Opin; 2008 Jun; 24(6):1593-9. PubMed ID: 18430270.
    Abstract:
    BACKGROUND: Reducing low-density lipoprotein cholesterol (LDL-C) levels to National Cholesterol Expert Panel (NCEP) goal is recommended. However, sex-specific effects may influence benefit. METHODS AND RESULTS: In this post hoc analysis of the GREek Atorvastatin and Coronary heart disease (CHD) Evaluation [GREACE] study we investigated the extent in vascular event reduction by statin treatment according to sex. From a total of 1600 patients with stable CHD, 624/176 and 632/168 were men/women on atorvastatin or on usual care, respectively. During 3-year follow-up, comparison of atorvastatin treatment with usual care demonstrated a relative risk reduction (RRR) of the primary end point (all vascular events) of 54% in women (hazard ratio [HR] 0.46, 95% confidence interval [CI] 0.24-0.87, p=0.003) and of 50% in men (HR 0.50, 95% CI 0.32-0.70, p<0.001). The fall in LDL-C levels played the key role in end point reduction in both sexes. However, in men there was an additional benefit related to the atorvastatin-induced increase in high density lipoprotein cholesterol (HDL-C) and estimated glomerular filtration rate (eGFR), while in women end points were related to a substantial triglycerides (TG) reduction. CONCLUSIONS: Treatment with atorvastatin to the NCEP LDL-C goal compared with 'usual care' significantly reduced CHD morbidity and mortality in both men and women. Both men and women benefited from statin treatment possibly with different mechanisms making a contribution over and above LDL-C reduction.
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