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1983～1985年我院抗菌药物的用量占全部西药经费的32％,其中青霉素G、氨苄青霉素、抗菌优的用量最大,这三项占全部抗菌药经费的46％。在临床使用抗菌药时,要求诊断明确,选药得当,有条件者应用微生物法作药敏试验,剂量与疗程视病情及生理状况而定。本文仅就药物的理化性质、用药方法以及血药浓度的变化来探讨我院用量最大的三种抗菌药在使用中存在的一些问题。一、青霉素G的应用,通常是以400万单位溶于
From 1983 to 1985, the dosage of antibacterial drugs in our hospital accounted for 32% of the total western drug expenditures. Among them, the dosage of penicillin G, ampicillin and antibacterial gifted was the largest, accounting for 46% of all the antibacterial drugs. In the clinical use of antimicrobial agents, requires a clear diagnosis, proper drug selection, the conditions of microbiological method for susceptibility testing, dose and treatment depending on the condition and physical condition may be. This article only on the physical and chemical properties of drugs, methods of treatment and changes in blood concentration to explore the largest amount of our hospital use of three antimicrobial drugs in the use of some of the problems. First, the application of penicillin G, usually dissolved in 4 million units