Comparison of survival between dialysis patients with incident high-flux hemodialysis versus on-line hemodiafiltration: A single center experience in Saudi Arabia.

Conventional hemodialysis (HD) is the most common treatment modality used for renal replacement therapy. The concept of HD is based on the diffusion of solutes across a semipermeable membrane. Hemofiltration (HF) is based on convective transport of solutes; hemodiafiltration (HDF) is based on combined convective and diffusive therapies.

Vascular access types in patients starting hemodialysis after failed kidney transplant: does close nephrology follow-up matter?

Background: Native arteriovenous fistulae (AVFs) are preferred while central venous catheters (CVCs) are least suitable vascular access (VA) in patients requiring hemodialysis (HD). Unfortunately, around 80% of patients start HD with CVCs. Late referral to nephrologist is thought to be a factor responsible for this.

Chromophobe renal cell carcinoma occurring in the renal allograft of a transplant recipient presenting with weight loss.

The incidence of renal cell carcinomas (RCCs) in renal transplant recipients is reported as 1.1-1.5% in the native kidneys and 0.

Proteomic analysis of Class IV lupus nephritis.

Background: There have been several attempts to standardize the definition and increase reproducibility in classifying lupus nephritis (LN). The last was made by the International Society of Nephrology and Renal Pathology Society in 2003 where the introduction of Class IV subcategories (global and segmental) was introduced.

Methods: We investigated whether this subdivision is important using a proteomics approach.

Acute hepatitis C infection in a renal transplant recipient: primacy of the liver or kidney?

We present a case where a renal transplant recipient contracted chronic hepatitis C virus (HCV) infection post-transplantation. The disease progressed and deteriorated leading to fibrosing cholestatic hepatitis that mandated treatment. Treatment with pegylated interferon α-2a and ribavirin was successful in salvaging the liver and eradicating the virus but as a consequence lead to treatment-resistant acute rejection and loss of the renal allograft.

The utility of online haemodiafiltration in methotrexate poisoning.

Summary We report a case of a 56-year-old woman with a high-grade diffuse large B-cell lymphoma who unexpectedly developed toxic plasma levels of methotrexate (MTX) following the first cycle of rituximab-cyclophosphamide, hydroxydanorubicin, oncovin, prednisolone (R-CHOP) with a high-dose MTX chemotherapy protocol. She also developed non-oliguric acute kidney injury secondary to MTX nephrotoxicity. We elected to treat her with online-haemodiafiltration (HDF) and this proved to be efficient with a dramatic response.

Acute kidney injury in a diabetic haemophiliac: one step at a time.

We present a young man with type 1 diabetes mellitus and haemophilia A; who presented with oliguric acute kidney injury (AKI). He is also known to have chronic hepatitis C virus infection. On presentation, he had an active urinary sediment warranting a renal biopsy for definitive diagnosis and management.

Brevibacterium casei isolated as a cause of relapsing peritonitis.

We report a case of relapsing peritonitis in a 33-year-old woman on automated peritoneal dialysis. End-stage renal disease was secondary to systemic lupus erythematosus complicated with lupus nephritis. The organism isolated was Brevibacterium casei that was not readily identified, delaying appropriate management with an extended antibiotic course.

Peritoneal dialysis catheter placement with peritoneoscopic technique and successful initiation of peritoneal dialysis in a patient with diastasis recti.

Preserved anatomical integrity of the anterior abdominal wall is considered important in the presurgical evaluation of a patient who is being considered for placement of a peritoneal dialysis (PD) catheter. Diastasis recti abdominis (DRA) is the excessive widening or separation between the two bellies of the rectus abdominis muscle. The separation can occur anywhere along the linea alba and at times has been found to span the entire length from the xiphosternal angle to the pubic bone.