Empiric proton pump inhibitor therapy after esophageal food impaction may mask eosinophilic esophagitis diagnosis at follow-up

Esophageal food impaction (EFI) is often the first presentation for patients with eosinophilic esophagitis (EoE); however, there is significant heterogeneity in the management of EFI. We aimed to study the impact of EFI management, particularly post-EFI medication prescriptions on EoE diagnosis, fol...

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Bibliographic Details
Published in:Diseases of the esophagus 2021-11, Vol.34 (11)
Main Authors: Hillman, Luke, Donohue, Sarah, Broman, Aimee Teo, Hoversten, Patrick, Gaumnitz, Eric, Lomeli, Luis
Format: Article
Language:English
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Summary:Esophageal food impaction (EFI) is often the first presentation for patients with eosinophilic esophagitis (EoE); however, there is significant heterogeneity in the management of EFI. We aimed to study the impact of EFI management, particularly post-EFI medication prescriptions on EoE diagnosis, follow-up, and recurrence in patients with endoscopic features of EoE. In our retrospective study, adults presenting between 2007 and 2017 with EFI requiring endoscopic dis-impaction with endoscopic features of EoE (furrows, rings, and/or exudates) were included. We examined the impact of demographics and EFI management on EoE diagnosis, follow-up (esophagogastroduodenoscopy [EGD] or clinic visit within 6 months), and recurrence. We identified 164 cases of EFI due to suspected EoE. Biopsy was performed in 68 patients (41.5%), and 144 patients (87.8%) were placed on proton pump inhibitor (PPI) and/or swallow corticosteroids after EFI, including 88.5% of those not biopsied. PPI use at time of biopsy was negatively associated with EoE diagnosis (odds ratio: 0.39, confidence interval: 0.17-0.85). Sixty-one (37.4%) patients were lost to follow-up at 6 months. Recurrent EFI at 1 year occurred in 3.7% of patients. Medications, most commonly PPI, are frequently prescribed after EFI when the endoscopic features of EoE are present, which may mask the diagnosis of EoE on follow-up EGD. We estimated that for every five patients biopsied on PPI, one case of EoE is masked. As recurrent EFI within 1 year is uncommon, empiric therapy should be avoided until diagnostic biopsies are obtained. Further efforts to reduce loss to follow-up after EFI are also needed.
ISSN:1120-8694
1442-2050
DOI:10.1093/dote/doab030