Relapsing and refractory peritoneal dialysis peritonitis caused by Corynebacterium amycolatum.

Background: Peritonitis is an important complication and cause of morbidity in patients undergoing peritoneal dialysis (PD). Corynebacterium species, often considered skin and mucosal contaminants, are a rare cause of PD-associated peritonitis and have been acknowledged in published guidelines for the diagnosis and treatment of PD peritonitis only over the last decade.

Case-diagnosis/treatment: We present two children with difficult-to-treat episodes of PD peritonitis due to Corynebacterium amycolatum.

Practice of Childhood Nephrotic Syndrome Management amongPediatric Nephrologists in the GCC Countries.

Childhood nephrotic syndrome (NS) management is greatly variable among pediatric nephrologists worldwide. We aimed to evaluate if this variability exists among pediatric nephrologists in the gulf countries and whether certain training programs influence this variability. A web-based multiple-choice survey of 35 NS management questions distributed to certified pediatric nephrologists working in the Gulf countries.