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武汉市儿童医院孙吉庆等对该院4382例小儿遗传病和先天畸形住院者的统计分析表明,男性患儿明显多于女性患儿,其中男3243例,女1139例,男:女=2.8:1。这是因为;(1)多数疾病多发生于男孩。如腹股沟斜疝、支气管哮喘、先天性巨结肠、先天愚型、多指畸形等,男性患儿分别占63.95—92.95%;(2)男孩的泌尿生殖系统畸形远较女孩为多,前者共390例,占全部病例的8.9%,而后者仅3例,只占0.07%;(3)X 连锁隐性遗传病主要见于男孩。
Wuhan Children’s Hospital, Sun Jiqing and other 4382 cases of pediatric genetic disease and congenital malformations in hospital, the statistical analysis showed that the male patients were significantly more than female patients, including 3243 males and 1139 females, males and females = 2.8: 1. This is because; (1) most diseases occur in boys. Such as inguinal hernia, bronchial asthma, Hirschsprung’s disease, Down’s syndrome, multiple finger deformities, male children accounted for 63.95-92.95%; (2) male genitourinary system deformity far more than girls, the former a total of 390 Cases, accounting for 8.9% of all cases, while the latter only 3 cases, only 0.07%; (3) X-linked recessive disease mainly seen in boys.