No apparent impact of increased post-operative blood glucose levels on clinical outcome in kidney transplant recipients.

Background: Our objective is to evaluate whether hyperglycemia in the first 48 h after renal transplantation is independently associated with rejection, post-operative infection and post-transplant diabetes mellitus (PTDM) in a retrospective cohort study.

Methods: Patients who received a renal transplant in our hospital in 2003 or 2004 were included. Glucose values until 48 h after surgery were retrieved from laboratory reports.

The influence of obesity on short- and long-term graft and patient survival after renal transplantation.

To determine short- and long-term patient and graft survival in obese [body mass index (BMI) >or= 30 kg/m(2)] and nonobese (BMI < 30 kg/m(2)) renal transplant patients we retrospectively analyzed our national-database. Patients 18 years or older receiving a primary transplant after 1993 were included. A total of 1,871 patients were included in the nonobese group and 196 in the obese group.

Untreated rejection in 6-month protocol biopsies is not associated with fibrosis in serial biopsies or with loss of graft function.

Donor age, calcineurin inhibitor nephrotoxicity, and acute rejection are the most significant predictors of chronic allograft nephropathy. Protocol biopsies, both in deceased- and living-donor renal grafts, have shown that cortical tubulointerstitial fibrosis correlates with graft survival and function. The impact of not treating subclinical acute rejection (SAR) is less clear.

No difference in degree of interstitial Sirius red-stained area in serial biopsies from area under concentration-over-time curves-guided cyclosporine versus tacrolimus-treated renal transplant recipients at one year.

Interstitial fibrosis is the main characteristic of chronic allograft nephropathy and long-term graft failure. Cyclosporin (CsA) is thought to be more fibrogenic than tacrolimus. In a prospective, randomized, multicenter trial using a calcineurin-sparing regimen, renal interstitial volume was compared in CsA- and tacrolimus-treated renal transplant recipients by image analysis of Sirius red (SR)-stained cortical areas in protocol biopsies obtained at 6 mo (n = 94) and 12 mo (n = 97) after transplantation.