Incidence of intussusception before and after the introduction of rotavirus vaccine in Korea.

Background: Recent studies have reported that after the introduction of rotavirus vaccine the incidence of intussusception did not change among infants, or slightly increased at the age immediately after the first dose. The rotavirus vaccines were introduced in Korea for private market use in 2007-2008. We investigated the incidence of intussusception before (2002-2006) and after (2009-2015) the vaccine introduction in Korea.

A case of myeloid sarcoma presenting with an orbital mass, hearing loss, and multiple cranial neuropathies.

Lim SH, Nam HN, Lim KI, Jeon IS. A case of myeloid sarcoma presenting with an orbital mass, hearing loss, and multiple cranial neuropathies. Turk J Pediatr 2018; 60: 322-325.

Characteristics of Upper Gastrointestinal Tract Involvement in Korean Pediatric Crohn's Disease: A Multicenter Study.

Purpose: Crohn's disease (CD) can involve any site of the gastrointestinal tract (GIT). However, the characteristics of upper GIT involvement in CD are unclear, especially in the Eastern pediatric population. This study aimed to estimate the prevalence of upper GIT involvement and identify the clinical features of Korean children with CD.