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目的 为了解宁夏回族遗传病的现状及遗传病的种类、患病率、顺位。方法 根据全国少数民族人口素质调查总方案的要求，采用分层多阶段整群随机抽样的方法进行调查。结果 遗传病６８ 种，患者１４４５ 人，总患病率为１２ ．８６９ ‰。其中单基因病２１ 种，患病率为５ ．３８８ ‰；多基因病１２ 种，患病率为３ ．９２７ ‰；染色体病５ 种，患病率为０ ．０８９ ‰；遗传方式不明的疾病３０ 种，患病率３ ．４６４ ‰。苯丙酮尿症患病率为１／１８７１５ 。结论 宁夏遗传病的患病率高于其他省；预防遗传病患儿的出生、提高人口素质在我区尤为重要。
Objective To understand the current status of Ningxia Hui ethnic genetic diseases and genetic types, prevalence, cis. Methods According to the requirements of the national minority population quality survey, a stratified multi-stage cluster random sampling method was used to investigate. Results Genetic disease 68 kinds, 1445 patients, the total prevalence was 12. 869 ‰. Among them, 21 are single-gene diseases with a prevalence of 5. 388 ‰; polygenetic disease 12, the prevalence of 3. 927 ‰; 5 kinds of chromosome disease, the prevalence was 0. 089 ‰; 30 unknown genetic diseases, the prevalence of 3. 464 ‰. The prevalence of phenylketonuria is 1/18715. Conclusion The prevalence of genetic diseases in Ningxia is higher than that in other provinces. Preventing the birth of children with genetic diseases and improving the population quality are especially important in our district.