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Effect of education on the appropriateness of serum drug concentration determination
D J Carroll1, G E Austin, G V Stajich
1Veterans Administration Medical Center, Atlanta, Georgia.
Abstract:
The purpose of this study was to document the effect of education on the appropriateness of serum drug concentration (SDC) collection. This study included a period of education for hospital personnel involved in the acquisition of drug levels. These included nursing staff, lab personnel, house-staff (residents/interns), ward clerks, and pharmacists. This study included patients receiving aminoglycoside and/or vancomycin while on the general medicine service during the specified study periods. Patients receiving less than 72 h of antimicrobial therapy and patients transferred to or from the surgery service were excluded from the study. A retrospective pre- and posteducation comparison using Chi-square analysis was made to determine whether the percentage of appropriate and useful SDCs was improved through education. There was a significant difference (p less than 0.005) between the percentage of appropriate SDCs in the pre- and posteducation period. As a result of the study, a change in procedure for ordering SDCs was initiated, using an educational program, in order to continue the trend of appropriate SDCs at the Veterans Administration.
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