Impact of COVID-19 on Pediatric Gastroenterology Fellow Training in North America.

Background: The COVID-19 pandemic has drastically changed healthcare systems and training around the world. The Training Committee of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition sought to understand how COVID-19 has affected pediatric gastroenterology fellowship training.

Methods: A 21 question survey was distributed to all 77 pediatric gastroenterology fellowship program directors (PDs) in the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition program director database via email on April 7.

Bone marrow progenitor cells repair rat hepatic sinusoidal endothelial cells after liver injury.

Background & Aims: Damage to hepatic sinusoidal endothelial cells (SECs) initiates sinusoidal obstruction syndrome (SOS), which is most commonly a consequence of myeloablative chemoirradiation or ingestion of pyrrolizidine alkaloids such as monocrotaline (Mct). This study examines whether SECs are of bone marrow origin, whether bone marrow repair can be a determinant of severity of liver injury, and whether treatment with progenitor cells is beneficial.

Methods: Mct-treated female rats received infusion of male whole bone marrow or CD133(+) cells at the peak of sinusoidal injury.

Idiopathic fibrosing pancreatitis in a 3-year-old girl: a case report and review of the literature.

Idiopathic fibrosing pancreatitis is a rare condition that affects children and adolescents. It can be the cause of recurrent abdominal pain and obstructive jaundice. There are 46 cases reported in the literature, including the first case reported by Comfort et al (Comfort MW, Gambill EE, Baggenstoss AH.