本文分别以我院1997年4月份（“总量控制”前）及10月份（“总量控制”后）病房药房收到的处方为依据,对其品种、数量、用药频度、金额等作了全面的调查,以期在一定程度上反映我院用药的水平、用药趋势及政策对以上各方面的影响等一系列问题。1 资料来源和方法1.1 抗生素药品消耗数据:以1997年4月份病房药房16904张处方和10月份21538张处方为依据,对各种抗生素的零售价格、消耗数量、消耗金额 Based on the prescriptions received in our hospital in April 1997 (before “total control”) and ward pharmacies in October (after “total control”), this article makes analysis on the variety, quantity, frequency and amount of medication A comprehensive survey, with a view to a certain extent, reflects the level of medication in our hospital, medication trends and policies on the above aspects of a series of issues. 1 Data sources and methods 1.1 Antibiotic drug consumption data: Based on 16,904 prescriptions in pharmacies in April 1997 and 21,538 prescriptions in October, the retail price of antibiotics, the consumption amount, the consumption amount