Evaluation of mobile decentralized pharmaceutical services in a community teaching hospital.
Mobile decentralized pharmaceutical services were compared with the previous centralized unit dose drug distribution services in a community teaching hospital. Medication order turnaround time, pharmacist workload activities, number of drug information requests, dose-activity index, and quality of drug distribution and drug administration record keeping were compared under the two systems. The number of drug therapy problems identified and resolved by decentralized pharmacists also was determined. Medication order turnaround time decreased from a mean of 198 minutes to 64 minutes in the centralized and decentralized systems, respectively. The number of drug information requests increased from 0.0055 to 0.05 requests per patient day. The percentage of requests related to adverse drug reactions, drug interactions, therapeutics, pharmacokinetics, and pharmacology increased in the decentralized system. The dose-activity index was 63.5% and 56.9% for centralized and decentralized systems, respectively, with the mean number of doses handled per patient day at 14.4 and 10.7. Decentralized pharmacists spent substantially more time than centralized pharmacists performing educational, therapy-related, and dispensing activities and less time performing clerical and verification activities. Decentralized pharmacists detected a large number of drug therapy problems that probably would have gone undetected in the previous system. The decentralized system met 31 of the 32 quality assurance standards, compared with 20 standards met for the centralized system. The implementation of mobile decentralized services provided greater opportunities for use of the pharmacists' clinical skills and reduced the time allocated to traditional functions.
D004346:Drug Information Services; D006764:Hospitals, Community / Q000458:organization & administration*; D006784:Hospitals, Teaching / Q000458:organization & administration*; D006801:Humans; D008510:Medication Systems, Hospital; D010595:Pharmacists; D010607:Pharmacy Service, Hospital / Q000458:organization & administration*; D012308:Risk Management; D014481:United States