Correlation between metabolic syndrome component aggregation and nonalcoholic fatty liver disease in a certain district of Urumqi’s check-up population / 中华疾病控制杂志

ABSTRACT

Objective The relationship between metabolic syndrome(MetS), metabolic syndrome score (MSS) and non-alcoholic fatty liver disease(NAFLD) in Urumqi was investigated by the MSS, reflecting the aggregation of MetS components. Methods The subjects were divided into non-NAFLD and NAFLD group by abdominal B ultrasound. The results of physical examination and blood biochemical examination were analyzed. The MSS was calculated and the relationship between the different aggregation of MSS and NAFLD was analyzed by Log-binomial regression. Results A total of 20 569 subjects were included in the study. The detection rate of MetS was 16.7%, the detection rate of NAFLD was 32.4%. Compared with non-NAFLD group, the systolic blood pressure, diastolic blood pressure,body mass index (BMI), waist circumference, fasting plasma glucose, triglyceride, total cholesterol, and low-density lipoprotein cholesterol were all increased in the NAFLD group, and the difference was statistically significant (P<0.05). After adjusting for gender, age, ethnicity and education level, Log-binomial regression analysis showed high BMI, hypertension and hyperglycemia. High triglycerides and low-density lipoproteins are the main risk factors for NAFLD (PR values were 3.194, 1.331, 1.623, 1.981, 1.254, respectively); the risk of NAFLD increased corresondingly when MSS, MSS0, MSS1, MSS2, MSS3, and MSS4 increased. The PR were 3.127, 4.983, 6.437, and 7.331, respectively. Conclusions The formation of NAFLD is not a single accumulation of liver fat, combined with abnormalities such as blood lipids, blood pressure, and blood sugar. The detection rate of male MetS and NAFLD was higher than that of female, but women with two abnormal metabolic indicators were more likely to develop into NAFLD. BMI as the obesity index has the strongest relationship with NAFLD, and NAFLD prevention should focus on obese people.