[Prevalence of dyslipidemia and borderline dyslipidemia and other risk factors of coronary heart disease in residents from Beijing communities]

To investigate the prevalence of dyslipidemia and borderline dyslipidemia and other coronary heart disease (CHD) risk factors in residents from Beijing communities.Resident samples were selected by random cluster multistage method. Serum lipid level and CHD factors were obtained through questionnaire, physical examination and biochemical analysis during June 2007 to August 2007 from 10 054 residents.Age- and sex-adjusted standardized prevalence of hypercholesterolemia, high low-density lipoprotein cholesterolemia, low high-density lipoprotein cholesterolemia, and triglyceridemia were 9.3%, 2.56%, 18.79% and 16.84%, respectively. Incidence of borderline hypercholesterolemia was 23.96%. Incidence of dyslipidemia and borderline dyslipidemia was 31.23% and 23.30% respectively, 71.17% residents have at least 1 CHD major risk factor and 20.23% residents were in borderline CHD risks. Prevalence of hypertension, diabetes, smoking and obese was 41.57%, 11.08%, 35.81% and 22.89%, respectively. The odds ratio for dyslipidemia (95% confidence interval) in residents having 1 borderline CHD risk factor (RF), 2 RF, and 3 RF versus none RF was 1.668, (95%CI: 1.319 - 2.110), 2.537 (95%CI: 1.989 - 3.235), and 3.203 (95%CI: 2.007 - 5.114).The prevalence of dyslipidemia of residents from Beijing communities is higher the average level of China (25.1%). Over 1 out of 5 residents were in increased risk for borderline dyslipidemia or CHD risks. Intensive control of dyslipidemia and CHD risk factors are warranted in Beijing residents.