Maps of systematic variation in renal replacement therapy in Catalonia (2002-2012).

Introduction: Variations in the use of healthcare services can be defined as systematic variations of adjusted rates for certain aggregation levels of the population. The study analyses how renal replacement therapy (RRT) is used, identifying RRT variability in Catalonia from 2002 to 2012.

Material And Methods: Ecological study by health area using data from the Catalan renal registry.

Controlled randomized study comparing the cardiovascular profile of everolimus with tacrolimus in renal transplantation.

Left ventricular hypertrophy (LVH) regression after kidney transplantation may be influenced by immunosuppression. In a 24-month open-label, multicenter, phase-IV study, 71 kidney allograft recipients without previous acute rejection, showing eGFR >40 ml/min and proteinuria <500 mg/day and between 6 months and 3 years post-transplantation, were randomized to receive everolimus (EVR) + mycophenolic acid (MPA) or were maintained on tacrolimus (TAC) + MPA. The aim was to assess whether the conversion to EVR could reduce left ventricular mass index (LVMi) at month-24.

Renal replacement therapy in Europe: a summary of the 2012 ERA-EDTA Registry Annual Report.

Background: This article summarizes the 2012 European Renal Association-European Dialysis and Transplant Association Registry Annual Report (available at www.era-edta-reg.org) with a specific focus on older patients (defined as ≥65 years).

Prevalence and clinical characteristics of renal transplant patients with true resistant hypertension.

Objective: Arterial hypertension is a prevalent complication that occurs in 75-90% of kidney-transplant recipients. Data about resistant arterial hypertension are scarce. The aim of this multicenter, cross-sectional, and observational study was to assess the prevalence and the clinical features of true resistant hypertension among renal-transplant patients.

Renal sodium transporters are increased in urinary exosomes of cyclosporine-treated kidney transplant patients.

Background/aims: Cyclosporine (CsA) is a calcineurin inhibitor widely used as an immunosuppressant in organ transplantation. Previous studies demonstrated the relationship between CsA and renal sodium transporters such as the Na-K-2Cl cotransporter in the loop of Henle (NKCC2). Experimental models of CsA-induced hypertension have shown an increase in renal NKCC2.

Renal replacement therapy in ADPKD patients: a 25-year survey based on the Catalan registry.

Background: Some 7-10% of patients on replacement renal therapy (RRT) are receiving it because of autosomal dominant polycystic kidney disease (ADPKD). The age at initiation of RRT is expected to increase over time.

Methods: Clinical data of 1,586 patients (7.

Angioplasty and stent treatment of transplant renal artery stenosis.

Transplant renal artery stenosis is a major complication that requires a therapeutic approach involving surgery or angioplasty. The aim of this study was to analyse the evolution of renal transplant patients with renal allograft artery stenosis treated by angioplasty and stent placement. Thirteen patients were diagnosed with transplant renal artery stenosis.

Results of renal re-transplant in Spain (1990-2002).

Background. Renal re-transplants are increasing in number, due to many first renal transplant patients coming back to dialysis treatment. There are controversial opinions about the evolution of these re-transplanted patients.

Aortofemoral bypass to bridge end-stage renal disease patients with severe iliac calcification to kidney transplantation.

Patients undergoing hemodialysis have a lower survival rate than those who receive a kidney transplant. Mortality among hemodialysis patients is approximately 14.5% compared with 1.

Early experience of a living donor kidney transplant program.

Objectives: Laparoscopic nephrectomy has been shown to reduce the morbidity of live donor nephrectomy, but post-transplant kidney function and safety issues with the procedure are still of some concern. The review of our early experience could detect errors that should be avoided in the refining of the technique.

Methods: Our first sixty consecutive laparoscopic donor nephrectomies were analyzed retrospectively.

Tacrolimus/mycophenolate mofetil-based immunosuppression in aged kidney transplant. A prospective study.

Background: At the moment, controversy has arisen about immunosuppression in aged kidney transplant recipients. We present our results on the efficacy and safety of induction treatment based on tacrolimus (FK506) and mycophenolate mofetil (MMF).

Material And Method: We performed 72 transplants in patients of 60 years or older.