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在慢性化脓性中耳炎局部用药中,有不少抗生素对内耳产生毒性作用,因此选择有效而毒性较低的药物是临床所需要的。洁霉素对革兰氏阳性菌有较好的抗菌作用.我们曾用3％沽霉素滴耳液治疗60
In chronic suppurative otitis media local drug use, there are many antibiotics on the inner ear toxic effects, so the choice of effective and less toxic drugs is clinically required. Clindamycin has a good antibacterial effect against Gram-positive bacteria. We have used 3% Quingarin ear drops treatment 60