ABSTRACT:Menopause is accompanied by increased risk of cardiovascular morbidity. Withdrawal of protective effect of estrogen has been documented to produce changes in lipid and glucose metabolism, body weight and fat distribution, vascular resistance and host of other mechanisms. Several parameters have been proposed as markers for increased cardiovascular risk in postmenopausal women. But what are the simplest markers that can be easily measured and monitored? Study attempts to examine changes in Blood pressure, Body weight, Body Mass Index (BMI) and Waist-hip ratio (WHR) during menopausal transition. METHOD: A comparative study involving 30 pre-menopausal and 30 post-menopausal women. Anthropological measures (Height, Weight, BMI, WHR, Waist circumference, Hip circumference) and cardiovascular parameters (Systolic and Diastolic blood pressure) were recorded and compared between the two groups. RESULTS: Post-menopausal women had greater body weight (p 0.046), BMI (p 0.05), waist circumference (p 0.005), Hip circumference (p 0.002), compared to pre-menopausal women. More number of Post-menopausal women was hypertensive compared to pre-menopausal women (p 0.024). CONCLUSION: Postmenopausal women have greater propensity for obesity and hypertension. These conditions should be monitored and targeted for intervention in order to reduce cardiovascular risk in this population. KEYWORDS: Pre-menopausal women, Post-menopausal women, Body Mass Index, Waist circumference, Waist-Hip ratio, Systolic Blood pressure, Diastolic Blood pressure, Hypertension, Obesity. MeSHTERMS: Premenopause, Postmenopause, Obesity, Hypertension, Coronary disease.
INTRODUCTION:Menopause is not a disease but a physiological phase of a woman's life. However, due to the changing hormonal milieu, this phase is accompanied by several bodily changes affecting both physical and metabolic profile of the woman. These changes are known to predispose postmenopausal women to increased cardiovascular risk.Women develop coronary heart disease relatively late in life, with menopause (Natural or surgical) making a precipitous climb in Coronary Heart Disease (CHD) rates. 1 After menopause, cardiovascular disease risk increases more steeply in women than in men. The accelerated risk around the age of menopause has been explained by the loss of a protective factor estrogen or unmasking of a risk factor androgen. Decline in estrogen levels doubles and triples the risk of Cardio Vascular Diseases (CVD) through its metabolic and vascular consequences. 2 As the population ages, both the number of older women and the prevalence of CVD are expected to increase. With each decade of life, the death rate from CVD among women increases three to five fold.Early identification and aggressive modification of CHD risk factors are critical in preventing the onset of coronary disease and reducing its mortality. Intervention can be done in the form of screening, counseling and initiation of remedial measures for primary prevention of CHD.