Table of contents
May 2007 Volume 3 No 5
Editorial
Viewpoint
When should patients with ANCA-associated vasculitis be switched from induction to maintenance therapy?
236In formulating a clear and succinct answer to the question posed by this Viewpoint, the authors highlight several important considerations. They discuss how the choice of induction agent, the presence of risk factors for relapse and the definition of remission can influence the timing of the switch to maintenance therapy and/or the duration of maintenance treatment in patients with ANCA-associated vasculitis.
Research Highlights
Promising results for patients undergoing retransplantation after PTLD
238Standardization of end-of-life decision-making in chronic dialysis patients
238Comparing survival of hemodialysis and peritoneal dialysis patients in The Netherlands
238Kidney plus partial liver transplantation: a new option for highly sensitized patients?
239Distalization of the anastomosis reduces high inflow rates in hemodialysis fistulas
239High prevalence of ghost authorship in industry-initiated trials
240High-flux biocompatible dialyzer membranes improve outcome in patients with diabetes
240Patients on dialysis after renal graft failure have increased risk of death
241Practice Points
Asymptomatic urinary tract infection is unlikely to cause proteinuria or microalbuminuria
242Anemia in patients with chronic kidney disease: defining the optimal hemoglobin target
244What level of serum calcitonin indicates medullary thyroid carcinoma in patients with chronic kidney disease?
246Optimizing automated peritoneal dialysis: increasing nightly dialysate flow vs adding a manual daytime exchange
248Can we simplify the measurement of cardiovascular calcification in hemodialysis patients?
250Vascular access recirculation: setting a new detection method in the context of the overall utility of detection
252Reviews
Central venous catheter-related bacteremia in chronic hemodialysis patients: epidemiology and evidence-based management
256The frequency with which central venous catheters are used as permanent access for maintenance hemodialysis is likely to increase in the future as the dialysis population ages and the quality of peripheral vasculature concomitantly declines. It is, therefore, essential that clinicians who manage dialysis patients stay abreast of the latest recommendations for prevention and treatment of catheter-related blood stream infections. This timely Review covers risk factors as well as data that underlie current best practice.
doi:10.1038/ncpneph0447 | Full Text | PDF (301K)
Technology Insight: artificial extracorporeal liver support—how does Prometheus® compare with MARS®?
267Here, Krisper and Stauber analyze the relative efficiency, clinical outcomes, safety and potential indications of two different 'liver dialysis' systems. Despite their 'experimental' status, the Molecular Adsorbents Recirculating System (MARS®) and Prometheus®, developed by Gambro and Fresenius Medical Care, respectively, are increasingly used to treat patients with severe hepatic failure. Preliminary data are promising, and large-scale randomized trials with the aim of proving a survival benefit are underway.
doi:10.1038/ncpneph0466 | Full Text | PDF (325K)
Mechanisms of Disease: the complement system in renal injury—new ways of looking at an old foe
277A team from King's College London presents an overview of the role of complement activation and complement regulatory proteins in kidney injury. They extend their discussion beyond immune-complex-mediated glomerular diseases such as lupus nephritis and membranoproliferative glomerulonephritis to other forms of renal injury in which complement has a role, such as atypical hemolytic uremic syndrome and graft rejection. Their concise and easy to read article includes a discussion of the therapeutic potential of manipulating complement inhibition.
doi:10.1038/ncpneph0465 | Full Text | PDF (283K)
Case Study

Proteinuria in a patient receiving anti-VEGF therapy for metastatic renal cell carcinoma
287doi:10.1038/ncpneph0476 | Full Text | PDF (767K)


