Experience with the Implementation of Clinical Pharmacy Services and Processes in a University Hospital in Belgium.

This article summarizes the experience with the development of clinical pharmacy services in the Ghent University Hospital in Belgium. Implementation of clinical pharmacy services in Belgian hospitals has not been evident because these activities were initially not structurally financed. The aim is to describe the strengths and weaknesses of the clinical pharmacy development process, and the milestones that enhanced the progress. Furthermore, the organisation of clinical pharmacy in the Ghent University Hospital is explained, including back- and front-office activities, seamless pharmaceutical care and medication safety improvement. Some working methods, procedures and tools are explained for different clinical pharmacy services. In particular, the clinical pharmacy projects for geriatric patients as well as the preparation of clinical pharmacy services for the accreditation process are explained. We also reflect on the organisation model and the future development of clinical pharmacy, taking into consideration facilitators and potential barriers.

Efficiency of the Genius batch hemodialysis system with low serum solute concentrations: the case of lithium intoxication therapy.

BACKGROUND: The Genius batch system consists of a 90-L closed reservoir, from which fresh dialysate is extracted at the top and to which spent dialysate is returned at the bottom. It was shown in long-term hemodialysis patients that almost the entire amount of unspent dialysate can be used before contamination of fresh with spent dialysate occurs. Separation is caused by differences in density, partly because of the presence of uremic solutes in spent dialysate. The question is raised whether this separation can be maintained during dialysis of patients who experience an intoxication without renal failure. METHODS: A patient intoxicated with lithium was dialyzed using the Genius system, prepared at 37 degrees C, during 300 minutes. With dialysate flow set at 300 mL/min (5 mL/s) and in the absence of mixing, urea is not expected at the inlet dialysate tubing before minute 300. RESULTS: In the dialysate inlet tubing, an abrupt increase in lithium and urea concentrations was observed 210 minutes after the start of the session, reflecting contamination of fresh with spent dialysate. At minute 210, only 60.9 L of 90 L of dialysate had crossed the dialyzer. In a control dialysis treatment in a patient with marked renal failure, this mixing occurred only at 300 minutes. CONCLUSION: In the present observation, it is shown that during Genius dialysis in a patient without renal failure, an earlier contamination of fresh with spent dialysate can occur, compared to conditions of renal failure.