Integrating a pharmacist into the perioperative setting.

This paper describes the integration of a pharmacist into a perioperative environment and the ensuing quality and economic benefits. Deficiencies were identified in medication management in operating theatres (OT) at a large tertiary hospital. A perioperative pharmacist was employed for a 6-month pilot period, with permanent funding dependent on demonstration of agreed economic benefits. A multidisciplinary committee set goals, drove strategic initiatives and was accountable for delivery of outcomes. Pharmaceutical expenditure was analysed and high expenditure items targeted. Cost savings and staff satisfaction were measured at 6 months. Savings of A$63884 were achieved during the pilot period, resulting from optimised pharmaceutical unit pricing, OT medication stock on hand (imprest) review and redesigned medication management strategies. Improvements in medication management included better access to medications in the OT, rationalising available products to minimise wastage and implementation of guidelines and protocols for high-cost and high-risk medications. At 6 months, 97% of theatre staff supported continuation of the role; the project was extended with demonstrated cost savings of A$157265 at 12 months. The integration of a perioperative pharmacist resulted in cost savings and medication management improvements in the OT setting. A permanent position was funded.

Elevated clozapine levels associated with infection: A systematic review.

Clozapine is the most effective anti-psychotic medication for treatment refractory schizophrenia. A growing number of case reports have linked infection to high clozapine levels and associated adverse outcomes. We present a systematic review of published cases to clarify the relationship between infection and elevated clozapine levels. The case reports were located through PubMed and Embase. In addition, 8 new cases from two Australian states were included. Demographics, psychiatric diagnoses and medical morbidities, medications, clinical symptoms, clozapine levels, inflammatory markers and final clinical outcome were extracted. 40 cases were identified in 23 publications that demonstrated elevated clozapine levels associated with infection. Infections were commonly respiratory in origin. Adverse events, typically sedation, were associated with raised clozapine levels during infection. In many cases the signs of infection such as fever and white blood cell count were reduced. Severe adverse effects were uncommon, with one case each of seizure, myocarditis and neutropenia. The relationship between infection, clozapine levels and adverse events is complex and multi-factorial. Monitoring of clozapine levels is essential during hospitalisation for infection and consideration should be given to gradual dose reduction to minimise dose related side effects.