调查研究
Guo Daihong①;Liu Guiyang①;Wei Xin②;Liu Jing②;Wang Xiang②
2004, 6(2): 88-91.
Objective:To understand current use of drugs for inpatients.Met ho d:Prescription Automatic Screening System(PASS)was used for investigation of possible drug interactions.Results:7314prescriptions of1207inpatients were analysed,and739drugs were involved in total,6drugs per prescription o n average.The frequency of drug administration was as follows in order:drugs regulating water and electrolytes,cardiovascular drugs,antimicrobials,gastro-intestinal drugs,hormones,drugs affecting the blood,vitamins and minerals. There were drug-drug interactions in204cases and drug-food ones in235cas es.The incidence of adverse reactions were3%,22.8%and42.62%respec tively for1-4,5-9and over10drugs in combined use.Conclusion:In order to avoid adverse reactions the prescribing should follow the principle of ration al drug use,and the number of the drugs should be prescribed as few as possible .