Evaluation of a pharmacy-managed pharmacokinetic dosing program

Document Type

Article

Publication Title

Journal of Pharmacy Practice

Abstract

Purpose: The objective of this study was to determine the impact of a pharmacy-managed pharmacokinetic dosing program on appropriate dosing of famotidine, enoxaparin, and ketorolac. Methods: A large community teaching hospital implemented a pharmacy-managed pharmacokinetic dosing program for famotidine, enoxaparin, and ketorolac. Subjects were included if they received famotidine and had a creatinine clearance (CrCl) of <50 mL/min; received therapeutic enoxaparin and had a CrCl of <30 mL/min; or received ketorolac and had a CrCl <30 mL/min, age > 65 years or weight <50 kg. Results: One hundred and forty-six patients were included in the preimplementation group (famotidine [n = 50], enoxaparin [n = 46], and ketorolac [n = 50]) and 143 patients were included in the postimplementation group (famotidine [n = 50], enoxaparin [n = 43], and ketorolac [n = 50]). In all, 66% of patients were dosed appropriately in the preimplementation group (famotidine 28%, enoxaparin 85%, and ketorolac 86%) compared to 94% in the postimplementation group (famotidine 92%, enoxaparin 95%, and ketorolac 94%), P <.001. Conclusion: Implementation of a pharmacy-managed pharmacokinetic dosing program significantly improved appropriate dosing of famotidine, enoxaparin, and ketorolac. These findings could justify expansion of pharmacist autonomy through institution-approved, pharmacy-managed programs for other medications to improve appropriate dosing. Analyses specifically evaluating patient-oriented or financial outcomes may provide additional support for expansion.

First Page

529

Last Page

534

DOI

10.1177/0897190014544825

Publication Date

12-1-2015

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