"Recurrent Papillary Necrosis and Nephrocalcinosis Induced by Nonsteroidal Anti-Inflammatory Drugs for Gouty Arthritis Associated with Congenital Chloride-Losing Diarrhea: A Major Risk for Kidney Loss".

Congenital chloride-losing diarrhea (CCLD) is a rare genetic disorder due to autosomal recessive mutation in the SLC26A3 gene on chromosome 7. It is characterized with chronic watery diarrhea with high fecal chloride (Cl: >90 mmol/L), low potassium (K), and metabolic alkalosis with low urinary Cl and K. The overall long-term prognosis is favorable with optimal life-long salt and K supplementation.

A Self-Limited Facial Rash in a Lupus Patient: The Case of Primary Facial Raynaud's Phenomenon.

Skin is involved in 80% of systemic lupus erythematosus (SLE) and the second most affected after joint disease. Lupus-specific lesions include (a) acute ones viz. malar rash (80%), (b) subacute ones viz.

Rituximab in treatment of idiopathic glomerulopathy.

The aim of our study was to assess the role of rituximab (Mabthera) in the treatment of patients with corticosteroid-resistant and calcineurin-inhibitors ± cellcept refractory idiopathic nephrotic syndrome (INS). A total of 83 patients who had required the previous treatment for a minimum of two years were included in the study. Our protocol included the use of rituximab in four-weekly slow infusions.