Chronic Kidney Disease and Cognitive Impairment.

Chronic kidney disease (CKD) is associated with a high risk of cognitive impairment (CI). Both vascular and metabolic factors are implicated in the causation of CI in CKD. The traditional risk factors for CI are more prevalent in CKD and interact reciprocally.

Uncertainties in BP management in dialysis patients.

Hypertension in dialysis patients is extremely common. In this article, we review the current evidence for blood pressure (BP) goals in hemodialysis patients, and consider the effectiveness of interventions by which BP may be lowered, including manipulation of dietary and dialysate sodium; optimization of extracellular water; prolongation of dialysis time; and antihypertensive medication. Although two meta-analyses suggest lowering BP using antihypertensive drugs might be beneficial in reducing cardiovascular events and mortality, there are insufficient rigorously designed trials in hypertensive hemodialysis populations to determine preferred antihypertensive drug classes.

Effect of Long-Term, Low-Dose Aspirin Therapy on Renal Graft Function.

Objectives: Despite improvements in immunosuppressive protocols for renal transplant, long-term success of renal transplant is still limited by the occurrence of interstitial fibrosis and tubular atrophy. Some studies have shown that aspirin decreases the severity of kidney ischemia-reperfusion injury and the development of tubular atrophy in animal models. This study aimed to assess the effects of aspirin therapy started at the time of transplant on long-term graft function.

Erratum to: Post renal biopsy complication rate and diagnostic yield comparing hands free (ultrasound-assisted) and ultrasound-guided biopsy techniques of renal allografts and native kidneys.

[This corrects the article DOI: 10.1186/s40064-015-1292-0.].

Recurrence of Tubulointerstitial Nephritis Without Uveitis, in a Patient with Previous Tubulointerstitial Nephritis and Uveitis Syndrome After Transplant.

We report a case of recurrent tubulointerstitial nephritis without uveitis in a patient with previous tubulointerstitial nephritis and uveitis syndrome after transplant. A 26-year-old male patient who had been diagnosed with tubulointerstitial nephritis and uveitis syndrome at 8 years of age developed end-stage renal failure and subsequently underwent living-donor related renal transplant at 17 years old. The 1st recurrence of tubulointerstitial nephritis and uveitis occurred 36 months after transplant, which was treated with increased immunosuppressive drugs.

Post renal biopsy complication rate and diagnostic yield comparing hands free (ultrasound-assisted) and ultrasound-guided biopsy techniques of renal allografts and native kidneys.

Background: Real time ultrasound guided percutaneous kidney biopsy has become the standard procedure to assess the pathology of native kidneys and renal transplants. No specific technique has shown to be totally free of post biopsy bleeding complications. Few Studies have looked at the rates of post biopsy bleeding complications comparing different needle size, post biopsy haematoma size, or clinical predictors of the complication rates.