Objective To investigate the prevalence of nonalcoholic fatty liver disease (NAFLD) in Uyghur and Han residents in Urumqi and to analyze the associated risk factors of NAFLD among Uyghur and Han community residents providing the theoretical basis for disease prevention and control of NAFLD in community residents of Urumqi.Methods Using multi-stage random cluster sampling method in the order of the district, the management committee, the community sampling , and finally the survey was randomly selected four communities from the Shayibake and Shuimogou District in Urumqi, Including the questionnaires, physical measurements, blood biochemical tests, abdominal liver B-ultrasound examination.Results (1) The prevalence of NAFLD in Uyghur and Han population were 59.63%(195/327) and 43.94% (221/503)respectively;(2) The BMI, waist circumference, hip circumference, UA and ALT of Uygur population were statistically significant compared with those of Han population (P<0.05);(3) The occurrence of NAFLD in Uygur and Han population was significantly correlated with BMI, waist circumference, hip circumference, neck circumference, subcutaneous fat, FPG, UA, ALT and AST.Conclusion There was a greater risk of NAFLD in the Uygur population than in the Han population.%目的 了解乌鲁木齐市维吾尔族与汉族社区居民非酒精性脂肪肝(NAFLD)患病率及其患病的相关危险因素,为乌鲁木齐市社区维吾尔族与汉族居民NAFLD疾病防控提供理论依据.方法 采用多阶段随机整群抽样方法,按照区、管委会、社区的抽样顺序,随机抽取乌鲁木齐市沙依巴克区及水磨沟区中4个社区常住维吾尔族与汉族居民进行调查分析,调查内容包括问卷调查、体格测量、血液生化检查、腹部肝脏B超检查.结果 (1)维吾尔族与汉族人群NAFLD的患病率分别为59.63%(195/327)、43.94%(221/503);(2)维吾尔族人群体质指数(BMI)、腰围、臀围、尿酸(UA)、丙氨酸氨基转移酶(ALT)水平与汉族人群比较差异有统计学意义(P<0.05);(3)维吾尔族与汉族人群NAFLD的发生与BMI、腰围、臀围、颈围、皮下脂肪、空腹血糖(FPG)、UA、ALT、天冬氨酸氨基转移酶(AST)水平相关(P<0.05).结论 乌鲁木齐市社区居民中维吾尔族人群相比汉族人群发生NAFLD的风险更大.
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