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在四川省遗传病流行病学调查中,受检人群126,876名,共筛检出腹股沟斜疝467例,患病率男7.11例‰,女0.22‰。本病60％以上在小儿期发病,汉族和傈僳族高于其它民族,平原的患病率高于山区和丘陵。其发病率具有季节性,1月、8～12月发病率较高。父龄及胎次对发病有保护作用。斜疝属多基因遗传病,男性群体遗传度为66％,12岁以前发病者为91％,12岁以后发病者为47.9％。左、右侧及双侧患病者间的遗传度比较,差异无统计学意义。
In the epidemiological survey of genetic diseases in Sichuan Province, 126,876 subjects were examined, 467 cases of indirect inguinal hernia were found, the prevalence was 7.11% of females and 0.22% of females. More than 60% of the disease in infancy, Han and Lisu than other ethnic groups, the plains prevalence rate is higher than the mountains and hills. The incidence of seasonal, in January, 8 to December the higher the incidence. Paternal age and parity have a protective effect on the incidence. Hernia is a polygenic disease with a heritability of 66% in males, 91% in those older than 12 years of age and 47.9% in those older than 12 years of age. There was no significant difference in the heritability between left and right and bilateral patients.