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International audience; INTRODUCTION: The aims of our single-center study were to identify whether pretransplant diabetes had an impact on patient survival and, secondly, the predictive factors for development of new-onset diabetes mellitus (NODM) (as defined by American Diabetes Association/World Health Organization). PATIENTS AND METHODS: One hundred seventy-nine consecutive adult orthotopic liver-transplant patients were included in this study. Immunosuppression was based on calcineurin inhibitors with steroids, with or without mycophenolate mofetil, and with or without induction therapy. To evaluate the predictive factors for NODM, donor and recipient pre- and posttransplant data were included. RESULTS: At transplantation, 38 patients had diabetes (group I), and the 141 nondiabetic patients constituted group II. In group I, paternal history of diabetes was more frequent (P=0.03), as was length of exposure to smoking (P=0.03), higher pretransplant glycemia (P

Mycophenolic acid dose modifications after renal transplantation seem to adversely affect renal allograft outcome. The aim of this retrospective study was to examine the effect of mycophenolic acid dose modifications on renal function 1 year after transplantation and to determine the factors predictive of those dose modifications within the first year after renal transplantation.All 130 patients at our institution who were treated de novo between January 2002 and April 2003 with either a mycophenolate mofetil-based or an enteric-coated mycophenolate sodium-based therapy and who had a functioning renal allograft 1 month after transplantation were included in this study.Fifty-seven patients (43.8%) underwent a dose modification during the first year after transplantation. One, 3, 6, and 12 months after transplantation, renal function was significantly improved in the patients who did not receive a dose modification. A mycophenolic acid dose that 1 year after transplantation was less than the initial dose received just after transplantation was an independent factor associated with deteriorating renal function. Sirolimus immunosuppression, Cytomegalovirus infection, and pretransplant lymphocyte counts were independent factors associated with mycophenolic acid dose modifications within the first year after kidney transplantation.Modification of the mycophenolic acid dose may adversely affect renal function 1 year after transplantation.

Background. Gastrointestinal (GI) disorders are one of the main adverse events in patients treated by mycophenolic acid (MPA). The aim of our prospective questionnaire-based study was to assess GI side-effects in de novo renal-transplant patients receiving either mycophenolate mofetil (MMF) or enteric-coated mycophenolate sodium (EC-MPS). Methods. Between January 2002 and April 2003, all patients receiving MPA with a functioning allograft at 1 month post-transplantation were enrolled in this study (n ¼ 130). Ninety-three of them received MMF (group I), and 37 patients received EC-MPS (group II). Each month, every patient completed a questionnaire regarding GI disorders. Results. During the first year post-transplantation, GI disorders occurred in 31 patients from the MMF group (33.3%) and 12 patients from the EC-MPS group (32.4%) (not significant). The incidence of upper GI disorders was also similar in both groups. Diarrhoea was observed in 18 patients (19.3%) from group I, and in five patients from group II (13.5%) (not significant). Its frequency and severity were similar in both groups. Weight loss was observed in three patients receiving MMF. Diarrhoea resolved spontaneously in 10 patients from group I and in all patients from group II. For the other eight patients in group I, the diarrhoea required MMF discontinuation in three patients and dose reduction in five patients. Conclusions. In conclusion, in this questionnaire-based evaluation, the incidence of GI disorders was similar in patients receiving either MMF or EC-MPS during the first year post-transplantation.