A school-age child with 3 months of dull, epigastric pain worsened by meals and anemia requires which diagnostic step for suspected peptic ulcer disease in children?

A school-age child with 3 months of dull, epigastric pain worsened by meals and anemia requires which diagnostic step for suspected peptic ulcer disease in children?

• A. Esophagogastroduodenoscopy (EGD)
• B. Empiric therapy for H. pylori
• C. Upper GI series
• D. Administration of H2 receptor antagonists or proton pump inhibitors

Answer: (A)

Endoscopy with biopsy is the best next step because it allows direct visualization of the stomach lining, confirmation of ulcers, and tissue sampling to test for H. pylori and rule out other conditions. In a child with chronic epigastric pain and anemia, you want definitive evidence of an ulcer rather than guessing, since treatment decisions hinge on confirming the diagnosis and identifying the cause. Other options fall short because a barium study can miss ulcers and cannot provide biopsy or infection testing, and giving acid-suppressive therapy without confirming the diagnosis can mask the ulcer and delay correct management. Empiric H. pylori therapy is inappropriate without confirmation of infection and the presence of an ulcer, as it risks antibiotic resistance and doesn’t address other potential causes of anemia or pain.

Endoscopy with biopsy is the best next step because it allows direct visualization of the stomach lining, confirmation of ulcers, and tissue sampling to test for H. pylori and rule out other conditions. In a child with chronic epigastric pain and anemia, you want definitive evidence of an ulcer rather than guessing, since treatment decisions hinge on confirming the diagnosis and identifying the cause.

Other options fall short because a barium study can miss ulcers and cannot provide biopsy or infection testing, and giving acid-suppressive therapy without confirming the diagnosis can mask the ulcer and delay correct management. Empiric H. pylori therapy is inappropriate without confirmation of infection and the presence of an ulcer, as it risks antibiotic resistance and doesn’t address other potential causes of anemia or pain.