【摘要】 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.更多还原

【Abstract】 To find out the causes resulted in hearing loss of the hearing impaired children in recent years. Method 1 061 cases of deaf children aged two months to seven years were analyzed in both aetiology and characteristic. Results Most of hearing loss is acquired and ototoxicity induced hearing loss is 30. 0% (Mainly comprised amino-glycosides)Mumps or Mumpsinduced encephalitis led to hearing impairment is 68. 4% at 3-<7 years group meanwhile, genetic factor induced hearing loss is 51. 8% at 2 months - 3 years group. Conclusions ①Ototoxicity induced hearing loss must he paid special attention. ②Prevention from deafness diseaes should be noted among the the children who are older than three years old ③Hereditary hearing loss should be found at early stage among the children who are yonger than three years old.更多还原