uk-dgm MCQ (SBA): Triple Whammy - NSAID, ACEi, Diuretic Interaction

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ModeratePolypharmacy & PrescribingTriple Whammy - NSAID, ACEi, Diuretic Interactionuk-dgm

A 83-year-old man with a CFS of 5, heart failure, and chronic pain has been on Naproxen 500 mg BD for 3 months for osteoarthritis. He is also on Ramipril 10 mg and Furosemide 40 mg. Over the past 2 weeks, his ankles have swollen, he has gained 4 kg, and his breathlessness has worsened. His eGFR has declined from 52 to 34. What is the MOST likely cause of his deterioration?

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uk-dgm MCQ: Triple Whammy - NSAID, ACEi, Diuretic Interaction — Answer