A 42-year-old man presents to the clinic with complaints of…
A 42-year-old man presents to the clinic with complaints of intermittent epigastric pain, bloating, and nausea that have been worsening over the past few months. He reports that the pain tends to improve after eating but returns a few hours later. He has a history of NSAID use for chronic back pain. The PCP orders a urea breath test, which returns positive. Laboratory tests show the following results: Hemoglobin: 13.5 g/dL (normal: 13.0-17.0 g/dL) Hematocrit: 40% (normal: 38-50%) Platelets: 250,000/mm³ (normal: 150,000-450,000/mm³) Serum creatinine: 1.0 mg/dL (normal: 0.6-1.2 mg/dL) H. pylori IgG antibody: Positive Based on this presentation and laboratory findings, what is the most appropriate next step in management for this patient?