Conservative long-term treatment of children with eosinophilic esophagitis
Abstract
BACKGROUND: Current treatments of eosinophilic esophagitis (EoE), including restrictive diets or glucocorticoids, provide only transient improvement. Proton pump inhibitor (PPI) use in EoE does not lead to histologic improvement; however, the long-term use of PPI on symptoms and prevention of complications has not been evaluated.
OBJECTIVE: To evaluate the use of PPI as maintenance therapy in children with EoE.
METHODS: Eosinophilic esophagitis was diagnosed based on initial endoscopic biopsies and persistent eosinophilic inflammation despite PPI therapy. Inclusion criteria included diagnosis of EoE and PPI use as primary maintenance treatment. Patients were excluded if they were treated with dietary or glucocorticoid therapy. Histologic evidence of inflammation as well as degree of subepithelial fibrosis at presentation was compared with most recent biopsies while receiving PPI therapy.
RESULTS: Thirty-eight patients (30 males and 8 females; average age 6.7 ± 5.4 years) fulfilled inclusion criteria. Duration of follow-up was 3.0 ± 2.4 years. At presentation, vomiting was significantly more frequent in the younger patients, whereas dysphagia occurred more frequently in the older patients. At follow-up, 26 patients were asymptomatic, and the remaining 12 patients' symptoms were significantly improved. No complications of stricture or food impaction were seen. Significant eosinophilic inflammation persisted in 28 patients. No difference in degree of subepithelial fibrosis at…
How strong is the evidence?
Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 28 participants or records.
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