GERD

GERD is one of those shelf topics that seems simple, but the exam loves to test the complications, alarm symptoms, and when surgery becomes the answer. In this episode of Surgery Shelf Prep!, Chris and Mars break down the classic presentation of gastroesophageal reflux disease, including heartburn, regurgitation, and symptoms that get worse at night or when lying down. They walk through the pathophysiology of lower esophageal sphincter dysfunction, the stepwise treatment approach from antacids to proton pump inhibitors, and the high-yield indications for endoscopy. You will also review major complications like esophagitis, peptic stricture, Barrett esophagus, and esophageal adenocarcinoma, plus the key shelf differentials such as achalasia, eosinophilic esophagitis, pill esophagitis, and cardiac chest pain. Perfect for medical students who want a fast, organized, high-yield review of GERD for the Surgery Shelf Exam.