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[Reflux esophagitis in children: histological and morphometric study].
Ana Maria A A Mader1, Maria Teresa de Seixas Alves, Elisabete Kawakami
1Departamento de Patologia, Faculdade de Medicina, Fundação ABC, Santo André, SP, Brasil.
Arquivos De Gastroenterologia
|March 4, 2003
Summary
Histological and morphometric analysis of esophageal biopsies in children with gastroesophageal reflux disease (GERD) revealed increased epithelial and basal zone thickness, and papillary length. These findings, along with the presence of eosinophils, neutrophils, and balloon cells, serve as specific markers for pediatric GERD.
Area of Science:
- Pediatric Gastroenterology
- Gastrointestinal Pathology
- Esophageal Histology
Context:
- Gastroesophageal reflux disease (GERD) is a common cause of childhood illness, leading to esophagitis and respiratory issues.
- Histological and morphometric data from pediatric esophageal biopsies are limited.
- Understanding these changes is crucial for accurate diagnosis and management of pediatric GERD.
Purpose:
- To investigate the histological and morphometric characteristics of esophageal biopsies in children diagnosed with reflux esophagitis.
- To identify specific cellular and structural markers indicative of GERD in pediatric patients.
Summary:
- A study analyzed 26 esophageal biopsies from children with reflux esophagitis (mean age 4.1 years) and 7 controls.
- Histological examination revealed significantly greater epithelial and basal zone thickness, and papillary length in the GERD group compared to controls.
- Specific inflammatory cells (eosinophils, neutrophils) and "balloon cells" were exclusively found in the GERD group, indicating their role as diagnostic markers.
Impact:
- The findings provide objective histological and morphometric criteria for diagnosing GERD in children.
- Identification of specific cellular markers can aid in early and accurate diagnosis, potentially improving patient outcomes.
- This research contributes valuable data to the under-resourced field of pediatric esophageal pathology.