Clinical and Procedural Evaluation of a Pharmacy Pharmacokinetic Consult Service

Purpose:Though previous studies have shown benefit with pharmacist-managed dosing of antibiotics, many institutions still do not offer such services. Our objective was to determine and report novel outcomes associated with the implementation of a pharmacist-managed pharmacokinetic/pharmacodynamic consult service and to assess the impact of direct pharmacist involvement in therapeutic drug monitoring.Methods:Retrospective cohort study of patients who received vancomycin or an aminoglycoside in the medical intensive care unit from January 5, 2013, to January 6, 2015, divided into 2 groups: before/after implementation of the consult service on January 6, 2014.Results:Nine-hundred sixty-two patients were included. Groups were similar at baseline. There were fewer critical values after implementation of the consult service (40.8% vs 27.3%, P < .001). The intervention group had significantly more vancomycin troughs within therapeutic range (15.4% vs 32.8%, P = .019). Time from order entry to medication administ...