Eosinophilic Esophagitis with Dysphagia and Food Impaction in a Young Adult.

BACKGROUND: Eosinophilic esophagitis (EoE) is an emerging esophageal disease associated with dysphagia and food impaction. Practice guidelines have only recently been developed. It affects 1/1000 individuals, predominantly young men. As this demographic represents a substantial portion of the military aviation population, aerospace medicine clinicians should be familiar with this diagnosis when evaluating dysphagia or impactions. CASE REPORT: A 23-yr-old Caucasian man, a U.S. Air Force air traffic controller, presented to Flight Medicine following an episode of food impaction requiring evaluation in the local emergency department. The patient reported a 5-yr history of recurrent episodes of food lodging in his throat, requiring fluid and body repositioning for resolution. Medical history was significant for eczema. Upper endoscopy revealed an abnormal esophagus with macroscopic features of EoE and biopsies were also consistent with EoE. After further work-up, the patient was diagnosed with EoE and treated. Significant symptom improvement was noted after 2 mo of therapy. DISCUSSION: This case outlines the evaluation of food impaction as well as the diagnostic criteria for EoE, which is a disease that affects patients with demographics common to the military aviation community. As the diagnostic and treatment guidelines for EoE are relatively new, it may easily be overlooked by the primary care physician, causing a delay in subspecialist consultation, thus delaying treatment. EoE is a condition with symptoms that pose high risk to the performance of aircrew duties; therefore, flight surgeons must be familiar with the aeromedical standards that accompany this diagnosis.