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目的:利用体表超声进行脂肪肝流行病调查,了解脂肪肝发病分布、趋势以及相关性情况。方法:自1990年4月至2002年11月,对酒仙桥地区不同年龄、不同性别的27 197人次健康体检回顾性分析。每10岁为一年龄组,分组观察。结果:脂肪肝发病呈逐年上升趋势,31~40岁,41~50岁,51~60岁3个年龄组男性与女性相比较男性脂肪肝的发生率明显多于女性,差异具有统计学意义(P<0.01或P<0.05),与生活习惯、饮食结构、超标体重相关性明显(P<0.01)。结论:脂肪肝是由多种原因引起的脂代谢异常造成的疾病,近年来发病呈上升趋势、年龄呈年轻化、男性多见,与营养过剩、缺乏运动、饮酒过量不无关系,认为经常运动、养成良好的饮食习惯尤为重要。
OBJECTIVE: To investigate the distribution, trend and relatedness of fatty liver disease by using surface ultrasonography to investigate the prevalence of fatty liver disease. Methods: From April 1990 to November 2002, a retrospective analysis of 27 197 health examinations of different ages and genders in Jiuxianqiao area was conducted. Every 10 years of age group, observed in groups. Results: The incidence of fatty liver increased year by year. The incidence of fatty liver was significantly higher in males than females in 31 to 40 years old, 41 to 50 years old and 51 to 60 years old. The difference was statistically significant ( P <0.01 or P <0.05), and had significant correlation with lifestyle, dietary structure and body weight (P <0.01). Conclusion: Fatty liver is caused by a variety of causes of lipid metabolism disorders caused by the disease in recent years, the incidence is on the rise, the younger the age, more common in men, and overnutrition, lack of exercise, excessive drinking is not unrelated, that regular exercise , To develop good eating habits is particularly important.