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[目的]研究铁路职工饮酒习惯与脂肪肝患病率的关系。[方法]采用病例对照研究方法,对共调查304例经B超诊断的脂肪肝患者及540人对照组,用SAS(6.12)软件对资料进行χ2检验。[结果]饮啤酒和白酒者患脂肪肝的相对危险度较很少饮酒者分别增加1.092倍和2.098倍,饮酒3~4次/周和每天饮酒者患脂肪肝的相对危险度较很少饮酒者分别增加1.329倍和3.329倍,饮酒等级(g/日×年)>600者患脂肪肝的相对危险度较<600者增加了57.4%。[结论]饮酒习惯与脂肪肝的发生率有显著相关性。
[Objective] To study the relationship between the drinking habits of railway workers and the prevalence of fatty liver. [Methods] A total of 304 patients with fatty liver diagnosed by B-ultrasound and 540 control subjects were enrolled in this study. The data were analyzed by SAS (6.12) using the case-control study. [Results] The relative risk of fatty liver in drinking beer and white wine increased by 1.092 times and 2.098 times than that in the non-drinkers respectively. The relative risk of suffering from fatty liver was 3 to 4 times / Were 1.329 times and 3.329 times respectively, and the relative risk of fatty liver increased by 57.4% from <600 in drinking grade (g / day × year)> 600. [Conclusion] The drinking habits has a significant correlation with the incidence of fatty liver.