학술논문

Eosinophilic esophagitis in children: A cross‐sectional study from a tertiary care center
Document Type
Clinical report
Source
JGH Open. January 2024, Vol. 8 Issue 1
Subject
India
Australia
Language
English
Abstract
Introduction Eosinophilic esophagitis (EoE) is a chronic, antigen‐mediated inflammatory disease of the esophagus, characterized clinically by symptoms of esophageal dysfunction and histopathological evidence of eosinophil‐predominant inflammation of esophageal mucosa (≥15 [...]
: Background and Aim: The prevalence of eosinophilic esophagitis (EoE) is rising in the West. However, data from the Indian subcontinent is limited. In this prospective cross‐sectional study, we estimated the prevalence of EoE among children undergoing elective upper gastrointestinal endoscopy (UGIE). Methods: We enrolled 200 consecutive children (123 boys, median age 10.25 years [interquartile range 8.25–14.5]) between March 2020 and November 2022 at our center. Clinical characteristics, endoscopic findings, and laboratory parameters were noted. A total of 12 mucosal biopsies (3 each from the middle and lower third of the esophagus, stomach, and duodenum) were obtained. EoE was diagnosed if the peak eosinophil count was ≥15/high‐power field (HPF) in absence of gastric and duodenal eosinophilia. Results: The commonest indications for UGIE were gastroesophageal reflux disease‐like symptoms (29%), inflammatory bowel disease (22.5%), celiac disease (15%), and abdominal pain (13%). EoE was detected in seven children, suggesting an overall prevalence of 3.5%. Of the 20 children evaluated for dysphagia, 4 (20%) had EoE. Also, two of three (67%) children presented with food bolus impaction along with dysphagia had EoE. Of the seven children with EoE, three (43%) had bronchial asthma, two (28.5%) had peripheral eosinophilia, and one (14%) had elevated serum IgE. Trachealization and linear furrows were found in 57% and 71% cases, respectively. Four children received high‐dose proton pump inhibitor (PPI) for 12 weeks, two received PPI+ stricture dilatation, and one received systemic steroids. All achieved clinical, endoscopic, and histopathological remission. Conclusion: Hospital‐based prevalence of EoE among children undergoing elective UGIE was 3.5%. EoE patients had favorable outcomes with PPI.