uk-sce-gastroenterology MCQ (SBA): Gastroparesis

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A 42-year-old woman with type 1 diabetes presents with bloating, early satiety, and postprandial fullness. A gastric emptying scintigraphy shows 65% retention at 4 hours (normal <10%). Endoscopy is normal. She is intolerant of domperidone. What is the mechanism of action of erythromycin as a prokinetic?

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uk-sce-gastroenterology MCQ: Gastroparesis — Answer & Explanation | ia