ABSTRACT
The impact of hemodialysis on the clearance of busulfan was determined in a patient with chronic renal failure undergoing autologous peripheral stem cell transplantation for non-Hodgkin's lymphoma. The extraction ratio for busulfan across the dialyzer was 0.530 +/- 0.026 at a blood flow of 400 ml/min, which corresponds to a hemodialysis clearance of 2.23 +/- 0.11 ml/min/kg body weight. Apparent oral clearance of busulfan without hemodialysis was 3.38 +/- 0.56 ml/min/kg. Thus, a 4 h hemodialysis session enhanced the apparent oral clearance of busulfan by 65%. We conclude that hemodialysis effectively removes busulfan from circulating blood, but a standard hemodialysis period (ie, 4 h) does not significantly alter busulfan exposure. Bone Marrow Transplantation(2000) 25, 201-203.
