[摘要] 目的：探讨超声对脂肪肝的诊断及对分析其起病原因的价值。方法：用超声作诊断工具，分析我门诊部2 350例体检病人的脂肪肝发病情况，同时记录病人身高、体重、血脂、血糖、饮酒、职业等。结果：脂肪肝的超声检查有较突出的图像表现，超重、高血脂、高血糖、长期饮酒、脑力劳动者有较高的发病率。结论：超声对脂肪肝有较高的诊断价值；控制体重、血脂、血糖、饮酒，脑力劳动者注意健康饮食和适当运动可能是减少脂肪肝发病率的关键。

    [关键词] 脂肪肝；超声诊断；病因分析

    [中图分类号]R445 [文献标识码]B [文章编号]1673-7210(2008)07(b)-103-02

    Ultrasound diagnosis and etiological analysis on 450 cases with Fatty Liver

    XIE Hui

    (Outpatient Department of Guangdong Provincial Armed Police Corps，Guangzhou 510630，China)

    [Abstract] Objective:To determine the value of Ultrasound in diagnosing fatty liver and analyze its cause.Methods:Using ultrasound as diagnostic tool,we analyzed the pathogenesis of fatty liver in 2 350 patients,and at the same time,we recorded their heights,weights,blood lipids levels,blood-sugar levels,drinking time and occupation,et al.Results:These was prominent performance in ultrasound examination of fatty liver,and it had high incidence in patients who was overweight,normolipidaemic,hyperglycemia,dipsomania and mental workers. Conclusion:It has high value to diagnose fatty liver with Ultrasound;Weight control,healthy eating habits and moderate exercises are key to decrease the incidence of fatty liver. ......