Effects of cardiovascular health behaviors and factors on postmenopausal osteoporosis in Suxichang area of Jiangsu province / 中华老年医学杂志

ABSTRACT

Objective:To explore the relationship of cardiovascular health behavior and factors with development of bone mass loss and postmenopausal osteoporosis in Suxichang area of Jiangsu province.Methods:In the across sectional study, a total of 2 423 postmenopausal women receiving health check-up from March 2019 to June 2020 in our hospital were enrolled.The seven variable factors included cardiovascular health behavior(body mass index, exercise, healthy diet and smoking state)and cardiovascular health-influencing factors(blood pressure, fasting blood glucose and total cholesterol). The information of the seven factors and bone mineral density were recorded.The seven factors were classified as ideal, average and poor, according to the level of bone mineral density.All individuals were divided into three groups normal bone mass(n=1 305), osteopenia(n=290)and osteoporosis(n=828).Results:There were statistically significant differences in age, fasting blood glucose, systolic blood pressure, diastolic blood pressure, total cholesterol and exercise between osteoporosis and normal bone mass group( P<0.05). As the number of ideal cardiovascular health behaviors and factors increased, the proportion of bone mass loss and osteoporosis gradually decreased( P<0.05). Multiple logistic regression analysis showed that ageing, increased total cholesterol and fasting blood glucose levels were the independent risk factors of osteoporosis.The exercise and normal body mass index were the protective factors for osteoporosis.For each 1 unit increment in age, total cholesterol, body mass index and fasting blood glucose, the OR values for bone mineral density decrement by 1 grade were 1.17, 1.25, 0.92 and 1.23, respectively(all P<0.05). The OR value for bone mineral density decrement by 1 grade was 0.58( P<0.05)when exercise decreased by 1 grade. Conclusions:Postmenopausal women should positively control the levels of total cholesterol and fasting blood glucose, maintain reasonable body weight and conduct regular exercise, which are conductive to the prevention and treatment of postmenopausal osteoporosis.