A 52-year-old man presents to his primary care physician with a 6-month history of burning substernal discomfort that occurs after meals and when lying down at night. He reports a sour taste in his mouth upon awakening several mornings per week. He denies dysphagia, odynophagia, weight loss, hematemesis, or melena. He is overweight and has smoked one pack of cigarettes per day for the past 30 years. He does not take any medications. Vital signs are normal. Physical examination is unremarkable.
Which of the following is the most appropriate initial management?
The correct answer is:
C) Lifestyle modifications and proton pump inhibitor therapy
This patient has classic symptoms of gastroesophageal reflux disease (GERD), including heartburn that worsens after meals and when lying down as well as regurgitation causing a sour taste in the mouth. Importantly, he has no alarm features such as dysphagia, weight loss, gastrointestinal bleeding, or anemia. In patients with typical GERD symptoms and no alarm features, the recommended initial approach is empiric treatment with lifestyle modification and a proton pump inhibitor rather than diagnostic testing. A favorable response to therapy further supports the diagnosis.
Answer choice A: Barium swallow study, is incorrect. A barium swallow is a tempting choice because it can evaluate esophageal anatomy and identify structural abnormalities. However, it is primarily used when conditions such as achalasia, esophageal strictures, or esophageal rings are suspected. This patient's symptoms are highly characteristic of uncomplicated GERD, making empiric treatment more appropriate than imaging. A barium swallow would be reasonable in a patient with dysphagia or suspected esophageal motility disease.
Answer choice B: Esophagogastroduodenoscopy, is incorrect. Endoscopy is generally reserved for patients with alarm symptoms, refractory symptoms despite therapy, or concern for complications. This patient has none of these findings and has not yet undergone a trial of treatment. Endoscopy would be appropriate if he developed dysphagia, gastrointestinal bleeding, weight loss, or persistent symptoms despite proton pump inhibitor therapy.
Answer choice D: Referral for Nissen fundoplication, is incorrect. Fundoplication is an effective treatment for selected patients with severe GERD and is often considered when symptoms persist despite optimal medical management. However, surgery is not first-line treatment for newly diagnosed uncomplicated GERD. This patient should first receive lifestyle modification and acid suppression therapy. Fundoplication would be appropriate in a patient with persistent symptoms despite maximal medical therapy or one who prefers definitive surgical treatment.
Answer choice E: Surgical hiatal hernia repair, is incorrect. Many patients with GERD have an associated hiatal hernia, making this answer potentially attractive. However, the presence of reflux symptoms alone does not justify surgical repair. Initial treatment remains medical management in most cases. Surgical repair is generally reserved for large paraesophageal hernias, symptomatic complications, or selected patients with refractory disease.
Key Learning Point
Patients with typical GERD symptoms and no alarm features should be managed initially with empiric proton pump inhibitor therapy rather than diagnostic testing.
