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了解近年来听力障碍儿童的致聋因素.方法 对1061例2月～<7岁听力障碍儿童病例进行致聋因素、年龄特声、分析. 结果 后天因素致聋为主,其中药物中毒致聋居首位,占30.0%.以氨基甙类为多;腮腺炎或腮腺炎脑炎引起听力障碍68.4%分布在3岁以上组,遗传性聋的51.8%分布于3岁以下组. 结论 药物中毒致聋应引起高度重视,3岁以上儿童注意预防传染病,3岁以下儿童注意早期发现遗传性聋.
To understand the deaf factors of hearing-impaired children in recent years.Methods 1061 children aged <7 years of hearing-impaired children were subjected to deafness, age-specific analysis.Results The acquired deafness was the main cause of the acquired deafness, The first place, accounting for 30.0%, mostly aminoglycosides, 68.4% of the patients with mumps or mumps encephalitis were over 3 years old, and 51.8% of hereditary deafness were distributed under the age of 3. Deaf should pay close attention to children over the age of 3 pay attention to the prevention of infectious diseases, children under 3 years of age attention early detection of hereditary deafness.