病因调查发现受听力困扰的人群 ,或源于遗传因素和 (或 )源于环境因素 ,大约 1 10 0 0～ 1 2 0 0 0儿童患有先天性或后天性聋 ,其中遗传性聋占 2 0 %～ 6 0 % ,包括噪声性聋、药物性聋、老年性聋在内的所有感音神经性聋 ,目前尚缺乏有效的药物防护和治疗方法。随着现代基因工程的发展 ,利用基因治疗内耳疾病已成为可能。 Etiology survey found that children affected by hearing problems, or genetic and / or environmental factors, about 1 100 0 ~ 1 0 0 0 children with congenital or acquired deafness, of which 2 accounted for hereditary deaf From 0% to 60%, all sensorineural deafness including noise-induced deafness, drug-induced deafness and senile deafness are still lack of effective drug protection and treatment methods. With the development of modern genetic engineering, the use of gene therapy for inner ear disease has become possible.