A 55-year-old male presents with a 2-month history of progressive difficulty swallowing solids, which has now progressed to liquids. He also reports unintentional weight loss of 15 lbs, occasional regurgitation of undigested food, and a persistent sensation of food sticking in his throat. He has a history of gastroesophageal reflux disease (GERD). Which of the following diagnostic tests should the FNP prioritize?
- AEsophageal manometry
- BBarium swallow study
- CUpper endoscopy with biopsies
- DpH monitoring
Show answer & explanationAnswer & explanation
Correct answer: C. Upper endoscopy with biopsies
The patient's 'alarm symptoms' (progressive dysphagia, weight loss, regurgitation of undigested food) strongly suggest an underlying structural or malignant cause, such as esophageal stricture or esophageal cancer. An upper endoscopy with biopsies is the most appropriate and urgent diagnostic test to directly visualize the esophagus, identify any lesions, and obtain tissue for histological examination.
Why the other options are wrong
- A. Esophageal manometry assesses motility disorders but is not the first-line test when alarm symptoms suggest a structural/malignant cause.
- B. A barium swallow can identify structural abnormalities but does not allow for biopsy, which is crucial given the alarm symptoms.
- D. pH monitoring assesses acid reflux and is not indicated for the initial evaluation of dysphagia with alarm symptoms.
Dysphagia Alarm Symptoms Workup
Dysphagia with 'alarm symptoms' (e.g., weight loss, anemia, GI bleeding, odynophagia, recurrent vomiting, onset >50 years) requires prompt and thorough investigation to rule out serious underlying conditions such as esophageal cancer or strictures.
- Upper endoscopy with biopsies is the cornerstone of investigation.
- Progressive dysphagia, especially for solids then liquids, is highly concerning.
- Unintentional weight loss is a significant alarm symptom.
Memory trick: Dysphagia Alarms: Difficulty, Down Weight, Digestion Disaster!