High-risk factors of stroke in people over 40 years old in Anqing area and intervention for high-risk population / 公共卫生与预防医学

ABSTRACT

Objective To investigate the high-risk factors of stroke in Anqing area, and to analyze the value of standard treatment for the intervention of high-risk population for stroke. Methods A total of 3 062 permanent residents over 40 years of age in Anqing were surveyed by a questionnaire for the high-risk population of stroke. Physical examination was carried out for people at a high risk of stroke. The physical examination included general physical examination, laboratory tests, and carotid artery color Doppler ultrasound examination. People at a high risk of stroke were investigated on whether or not they received standardized symptomatic treatment and prevention interventions. Results Hypertension or taking antihypertensive drugs accounted for the highest risk factors of stroke in Anqing area, followed by smoking and seldom physical exercise. The abnormal rates of body mass index, blood pressure, contents of total cholesterol (TC), triglyceride (TG), low-density lipoprotein (LDL), high-density lipoprotein (HDL) , homocysteine (HYC), and blood glucose (GLU), as well as intimal thickening, plaque and carotid artery stenosis in people at high risk of stroke receiving standardized treatment were significantly lower than those in people receiving no standardized treatment, and the difference was statistically significant (P<0.05). The standard treatment was an independent factor influencing the body mass index, blood pressure, TC, TG, LDL, HDL, HYC, GLU, intimal thickening, plaque and carotid artery stenosis (P<0.05). Conclusion Hypertension accounted for the highest proportion of high-risk factors for stroke in Anqing area. Standardized symptomatic treatment can effectively control the physical indicators, laboratory test indicators and carotid artery state of stroke high-risk populations, which can play a positive role in the prevention of stroke.