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目的 :制备复方氯霉素耳用滴丸并观察其临床疗效。方法 :以聚乙二醇 6 0 0 0为基质 ,增加甲硝唑作为抗厌氧菌成分制备耳用滴丸剂 ,并建立质量控制标准。结果 :治疗化脓性中耳炎 110耳 ,总有效率 99.1%。结论 :本剂型具有局部药物浓度高 ,药效时间长等优点 ,是治疗化脓性中耳炎的理想剂型
Objective: To prepare compound chloramphenicol ear drops and observe its clinical efficacy. Methods: Using polyethylene glycol 6000 as matrix, metronidazole was added as an anti-anaerobic bacterium to prepare otic pills, and the standard of quality control was established. Results: The treatment of suppurative otitis media 110 ears, the total efficiency of 99.1%. Conclusion: This preparation has the advantages of high concentration of local drug, long effective time and so on and is the ideal dosage for the treatment of suppurative otitis media