Methods Statistical materials in our hospital during 1997-1999 period was investigated in respect to the sum of consumption cost, drugs used and DDDs.
方法统计我院1997 - 1999年抗感染药物的消耗及经费支出，计算其使用的相对频率及相应费用。
Methods: Enteral nutrition drugs used in our hospital from 2006 to 2008 were analyzed statistically in respect of consumption sum, DDDs and DDC by defined daily dose.
方法：采用限定日剂量法，以销售金额、用药频度、日均费用为统计指标，对我院2006—2008年肠内营养剂的应用情况进行统计和分析。
The annual increase rate of sum of money of drugs was 10. 65% in average. The consumption of pasiniazide and rifapentin was increased.
结果：抗结核药用药金额年平均增长率为10.65％，百生肼、利福喷丁用量上升。
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