Administration and clearance of amphotericin B during high-efficiency or high-efficiency/high-flux dialysis.

Administration and clearance of amphotericin B infused during high-efficiency or high-efficiency/high-flux dialysis were studied in two end-stage renal disease patients requiring systemic antimycotic treatment for fungal peritonitis. Amphotericin B concentrations were measured in the arterial and venous dialysis ports as well as in the ultrafiltrate. Amphotericin B is poorly dialyzable while administered during hemodialysis sessions with high-efficiency (CA 210) or high-efficiency/high-flux (CT 190 G) membranes. Amphotericin B infusion during hemodialysis was well tolerated and can be administered conveniently in an outpatient dialysis setting, avoiding prolonged hospitalization for parenteral antifungal therapy.