声音,自然界的一种客观存在。然而大自然给予聋人的却是可怕的寂静。看到聋人,我们做医务工作的会感到内疚,因为他们当中有80%—90%的人是医源性造成的耳聋。氨基甙类药物是造成中毒性耳聋的常见原因。它包括双氢链霉素、链霉素、卡那霉素、新霉素和庆大霉素等。有人曾对1161名聋童做过调查统计发现:链霉素致聋的有602例,占51.9%;卡那霉素致聋的160 Sound, an objective existence in nature. However, it is terrible silence given by nature to the deaf. When we see deaf people, we feel guilty about doing medical work because 80% -90% of them are iatrogenic deaf. Aminoglycosides are a common cause of toxic deafness. It includes dihydrostreptomycin, streptomycin, kanamycin, neomycin and gentamicin. Someone once conducted a survey on 1161 deaf children and found that there were 602 cases of streptomycin-induced deafness, accounting for 51.9%; kanamycin-induced deafness of 160