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目的了解船员人群脂肪肝发病情况,为船员健康提供指导。方法对2003～2007年到福建国际旅行卫生保健中心体检的1078例船员(18～50岁)进行调查,并选择相同年龄段的1175例非船员(男性)体检者作为对照,根据B超对脂肪肝诊断的分级标准进行对比分析。结果18～30岁年龄段脂肪肝发生率较轻,发生率船员组是3.0%、对照组是2.6%,两者无统计学上的差异(P>0.05);31～40岁年龄段和41～50岁年龄段脂肪肝的发生率,船员组分别是35.0%和45.6%,对照组分别是28.0%和35.8%,两个年龄组均有统计学上的差异(P<0.05),且差异主要集中在中度脂肪肝上。结论31～50岁海员脂肪肝的发生率高于一般人群,且程度更为严重。
Objective To understand the incidence of fatty liver in seafarers and to provide guidance for the crew’s health. Methods A total of 1078 crew members (aged 18 ~ 50) from 2003 to 2007 to the Fujian International Travel Health Care Center were investigated. A total of 1175 non-crew members (men) from the same age group were selected as controls. Liver diagnostic criteria for comparative analysis. Results The incidence of fatty liver was lighter in 18-30 years old group, the incidence rate was 3.0% in crew group and 2.6% in control group. There was no significant difference between the two groups (P> 0.05) The incidence of fatty liver in the 50-year-old group was 35.0% and 45.6% respectively in the crew and 28.0% and 35.8% in the control group, respectively, with statistical difference between the two age groups (P <0.05) Mainly in the fatty liver. Conclusions The incidence of fatty liver in 31-50 years old seafarers is higher than that in the general population, and the degree is even more serious.