Neuroblastoma amplified sequence gene mutation: A rare cause of recurrent liver failure in children.

Neuroblastoma amplified sequence (NBAS) gene mutation or infantile liver failure syndrome type 2 (ILFS type 2) is an extremely rare disease characterized by episodic liver failure precipitated by intercurrent febrile illness, and liver function recovering completely. Here, we report a 4-year-old girl with recurrent hepatitis. A diagnosis of ILFS type 2 was made based on NBAS mutation gene found by whole-exome sequencing.

IgG4-related sclerosing mesenteritis in a 7-year-old Saudi girl.

Sclerosing mesenteritis (SM) is a rare, benign inflammatory disorder of unknown etiology, affecting the membranes of the digestive tract that involves lymphoplasmacytic inflammation, fat necrosis, and fibrosis of the mesentery. We report a child patient with a history of recurrent abdominal pain and fever who was found to have an intra-abdominal mass suspicious for malignancy. A tissue biopsy revealed the diagnosis of SM associated with IgG4-related systemic disease.

Seroconversion of hepatitis B envelope antigen (HBeAg) by entecavir in a child with chronic hepatitis B.

Hepatitis B virus (HBV) infection is a worldwide health problem. Consensus guidelines for the treatment of chronic HBV in children have not been established, and indications for antiviral therapy in adults with chronic HBV infection may not be applicable to children. The medications that are Food and Drug Administration approved for the treatment of children with HBV include interferon (IFN)-alpha and lamivudine.

Perinatal cytomegalovirus hepatitis in Saudi infants: a case series.

Background/aim: Cytomegalovirus (CMV) is the most common congenital viral infection, occurring in 0.4%-2.3% of all live births.

Eosinophilic esophagitis in Saudi children: symptoms, histology and endoscopy results.

Background/aim: Eosinophilic esophagitis (EE) is a clinicopathologic entity characterized by esophageal symptoms in association with a dense eosinophilic infiltrate currently defined as >15 eosinophils per high power field in the appropriate clinical context. This is the first pediatric study in Saudi Arabia to give the experience with EE and examine its symptom, histology and endoscopy results.

Materials And Methods: Retrospective chart review of all patients diagnosed with EE at National Guard Hospital, Jeddah Between 2007 and 2009.