title: Emerging management concepts for eosinophilic esophagitis in children.
abstract: Eosinophilic esophagitis (EoE) is a newly recognized condition that appears to be increasing in incidence for as yet unknown reasons. It can occur at any age and presents both to gastroenterologists and allergists. Clinical manifestations range from gastrointestinal symptoms (vomiting, feeding difficulties, dysphagia or food bolus impaction) to co-existing atopic conditions (asthma, allergic rhinitis or eczema). The diagnosis requires demonstration of at least 15 eosinophils per high power field on esophageal histology, usually in the context of resistance to proton pump inhibitor treatment or a normal 24-h esophageal pH monitoring study. The differential diagnosis between EoE and gastroesophageal reflux disease (GERD) can be problematic as there is significant clinical overlap between both conditions. Although difficult-to-manage esophageal strictures are well recognized in patients with long-standing EoE, little is known about risk factors for the development of this complication. There is a paucity of data on both the natural history and optimal long-term management of EoE. Current treatment options include food allergen elimination diets, use of topical aerosolized corticosteroids, or a combination of the two. Pediatric case studies have been provided to illustrate the complexity of decision points that often arise in the management of these patients. This paper aims to discuss the various strategies currently available to clinicians in the management of EoE and highlights gaps in the current evidence base that urgently require further research.
authors.affiliation: Department of Gastroenterology and Clinical Nutrition and Royal Children's Hospital, Melbourne, Australia.
authors.forename: Ralf G
authors.initials: RG
authors.lastname: Heine
authors.forename: Mark
authors.initials: M
authors.lastname: Nethercote
authors.forename: Jeremy
authors.initials: J
authors.lastname: Rosenbaum
authors.forename: Katrina J
authors.initials: KJ
authors.lastname: Allen
mesh_terms: D002648:Child; D018450:Disease Progression; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D057765:Eosinophilic Esophagitis / Q000175:diagnosis* / Q000628:therapy*; D050782:Esophageal pH Monitoring; D018662:Fundoplication / Q000379:methods*; D005938:Glucocorticoids / Q000627:therapeutic use*; D006801:Humans; D011379:Prognosis; D054328:Proton Pump Inhibitors / Q000627:therapeutic use*
chemical_list: D005938:Glucocorticoids; D054328:Proton Pump Inhibitors