北京市某区卫生防疫人群非酒精性脂肪肝危险因素分析

目的探讨非酒精性脂肪肝与性别、年龄、体重指数（BMI）等的关系,为脂肪肝的防治提供依据。方法对2011年417名北京市某区卫生防疫系统职工参加健康体检的腹部B超检查、血脂、身高、体重、BMI、血压等结果进行统计分析。结果共检出非酒精性脂肪肝110例,男性脂肪肝患病率（36.94%）比女性（20.00%）高（P〈0.01）。随着年龄的增加,脂肪肝的患病率有增加的趋势（P〈0.01）。结论男性、年龄大、血压高、超重、肥胖、血脂异常是该人群的脂肪肝发病危险因素。控制体重、血脂是降低该人群脂肪肝患病率的重要措施。

The Analysis on the Risk Factors of Non-Alcoholic Fatty Liver Disease in Public Health Personnel in Beijing

Objective To explore the relationship between Non-Alcoholic Fatty Liver（NAFL） disease and Gender, Age, body mass index （BMI） in order to provide evidence for its early intervention. Methods The physical examination results of 417 public health staffs were analyzed by statistical method in 2011, including liver-ultrasonic scanning, blood lipid, height, weight, BMI and blood pressure. Results There were 110 persons diagnosed of NAFL disease by B-type ultrasonic scanning in this study. The prevalence of fatty liver of men （36. 94% ） is higher than women （20.00%） （P 〈 0.01 ）. The trend of prevalence of NAFL was growing with the age increasing （P 〈 0. 01 ）. Conclusion Male, elder, high blood pressure, overweight, obesity and dyslipidemia were related reasons of the occurrence of NAFL disease. Weight controlling and blood lipid lowering were essential for decreasing prevalence of NAFL disease.