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耳聋可分为传导性和神经性两大类。如果病变在外耳、中耳,多为传导性耳聋;病变在内耳、听神经或大脑听觉中枢,多为神经性耳聋。神经性耳聋又分先天性和后天性两种。药物中毒性耳聋是神经性耳聋的一种,是因用药不当而造成的。一、哪些药物可以引起耳聋?1.奎宁及其衍生物不仅在治疗疟疾或引产后引起耳聋,而且还可通过胎盘进入胎体损害其内耳听觉器官,引起先天性耳聋。2.随着抗菌素的广泛应用,因之引起的不同程度耳聋,亦日渐增多,其中以链丝菌产生的低聚糖抗菌素类引起者最普遍,如双氢链霉素、新霉素,卡那霉素、庆大霉素、新霉素 B 等,其中以新霉素毒性最
Deafness can be divided into two major categories of conductive and neurological. If the lesion in the outer ear, middle ear, mostly conductive deafness; lesion in the inner ear, auditory nerve or brain auditory center, mostly for neurological deafness. Neurological deafness is divided into two kinds of congenital and acquired. Poisoning drug deafness is a type of neurological deafness caused by improper medication. First, what drugs can cause deafness? Quinine and its derivatives not only cause deafness after treatment of malaria or induced labor, but also through the placenta into the carcass damage to the inner ear auditory organ, causing congenital deafness. 2. With the widespread use of antibiotics, deafness caused by varying degrees of increase, but also the proliferation of streptococcus oligosaccharides caused by the most common antibiotics, such as dihydrostreptomycin, neomycin, card Namycin, gentamicin, neomycin B, etc., of which most neomycin toxicity