摘要
文中对24个显性遗传性感音神经性聋家系进行了调查.24个家族共有聋人156人,对其中50人作了纯音测听和声导抗测试,对10名幼儿作了听性脑干反应测试.常染色体显性遗传性聋表现为连续3代以上相传,子代两性均有发病,听力测试为双耳感音神经性聋.应劝阻有遗传性聋者间通婚.对迟发型常染色体显性遗传性聋家族中年幼者应注意听力监测,以便早期发现听觉障碍.早期进行干预.
There were one hundred and fifty - six sensorineural hearing loss in twenty-four families. Fifty patients of them were tested with pure tone audiometry and acoustic immitance and ten children with ABR test. The autosomal dominant (AD) inheritance was continuous more than three generations. The descendants might be bilateral sensorineural hearing loss. So, it is nesessary to dissuade the patients from marriage. In the meantime, the younger in the family with delay AD deafness should be observed.
出处
《听力学及言语疾病杂志》
CAS
CSCD
1998年第2期78-80,共3页
Journal of Audiology and Speech Pathology
关键词
常染色体
显性遗传
隐性遗传
感音神经性聋
Autosomal Dominant inheritance Recessive inheritance Sensorineural hearing loss
