Cardiovascular disease, while rare in women of reproductive age, is the main cause of mortality in menopause. The purpose of our study was to determine the association of natural menopause with cardiovascular risk factors, including their clustering into metabolic syndrome (MS). A random 5 % representative population sample of women aged 45-54 years was examined. In 575 women, we were able to determine their natural reproductive aging status. Multiple regression analysis was used to calculate the association between age, menopausal status, and risk factors under study. After adjustment for age, there was an increase in the odds ratio of developing MS, as defined by NCEP (OR=2.0; 95 % CI [1.1; 3.7]), and an increase in plasma lipid ratios (total cholesterol/HDL-C, LDL-C/HDL-C, apolipoprotein-B/ apolipoprotein-A1; p<0.05 for all) in postmenopausal women. Age, but not menopausal status, was associated with some single components of MS; only waist circumference significantly increased after menopause, independently of age. Clustering of risk factors in MS and lipid ratios (combined factors) was strongly associated with menopause whereas worsening of single components of MS was strongly associated with age. In conclusion, based on our results, the menopause may pose a risk to women through clustering of cardiovascular risk factors beyond simple aging., M. Lejsková ... [et al.]., and Obsahuje seznam literatury
The gene for connexin 37 (Cx37) is considered to be one of the candidate genes for cardiovascul ar disease. We evaluated the association between Cx37 (1019C>T) gene polymorphism (Pro319Ser) and ankle brachial blood pressure index (ABI) in women with type 1 (n=178) and ty pe 2 (n=111) diabetes, and in women from general population (n=862). All women were genotyped for Cx37 polymorphism. In addition to traditional cardiovascular risk factors, ABI was analyzed. In women with type 1 diabetes, ABI significantly decreased from TT to CC carriers (p for trend= 0.008). A similar trend was seen in women with type 2 diabetes (p=0.050) and in women with waist circumference above 75 th percentile (94 cm; n=208) of the general population (p=0.049). The gene for Cx37 was associated with subclinical atherosclerosis in women with type 1 and 2 diabetes and in women with advanced central obesity. The presence of C allele indicated increased risk., J. Piťha, J. A. Hubáček, P. Piťhová., and Obsahuje bibliografii