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目的了解济南地区脂肪肝发生率及相关因素。方法对2003-2005年济南地区机关、企事业425个单位的15.36万人进行健康体检,按体重指数(BMI)分为正常组、超重组和肥胖组,并进行肝脏B超检查和血脂测定,按不同年龄分5组进行统计分析。结果受检者脂肪肝发生率随年龄增加而增加,男性发生率27.10%,女性为21.89%,总发生率为25.16%。超重和肥胖组胆固醇(TC)甘油三酯(TG)及脂肪肝检出率明显高于正常组(P<0.01)。结论济南地区脂肪肝发生率较高,超重、肥胖及高TC、高TG是引发脂肪肝的主要因素。
Objective To understand the incidence of fatty liver in Jinan and related factors. Methods A total of 153,600 people in 425 units from institutions and enterprises in Jinan from 2003 to 2005 were examined by physical examination, divided into normal group, overweight group and obesity group according to body mass index (BMI). Liver biopsies and blood lipids were measured. According to different age groups of 5 statistical analysis. Results The incidence of fatty liver in subjects increased with age, the incidence of males was 27.10%, females was 21.89%, the total incidence was 25.16%. The detection rates of TC and TG in overweight and obesity group were significantly higher than those in normal group (P <0.01). Conclusions The incidence of fatty liver is high in Jinan. Overweight, obesity, high TC and high TG are the main factors that cause fatty liver.