Our results show that a four-stage clinical grading scale is a valuable tool for analysing hyperleukocytic patient populations and evaluate the effectiveness of therapy more precisely. We further demonstrate that the mechanisms of leukostasis are different in myeloid leukaemia as compared with leukaemia with involvement of the monocytic lineage.

Regional citrate anticoagulation for CRRT in the early post-operative period after liver transplantation is effective and safe. Therefore, the general exclusion of citrate anticoagulation during CRRT in patients after liver transplantation is not justified.

Summary The purpose of this study was to assess the safety and efficacy of the insulin sensitizer rosiglitazone in patients with new‐onset diabetes mellitus (NODM) after renal transplantation. Twenty‐two patients with NODM after renal transplantation were selected to receive rosiglitazone therapy. All patients received prednisone, 15 patients were treated with tacrolimus and seven patients received cyclosporine A. For 16 of the 22 patients treatment with rosiglitazone therapy was successful and mean fasting blood glucose decreased from 182 ± 17 to 127 ± 7 mg/dl. Six patients were not treated successfully with rosiglitazone alone, one patient needed a second oral antidiabetic agent and four patients insulin therapy. In one patient rosiglitazone was stopped because of edema after 5 days. There were no changes either in serum creatinine concentrations, or cyclosporine and tacrolimus blood levels respectively. Treatment with rosiglitazone appears to be safe and effective in patients with NODM after renal transplantation.