Which medication class is contraindicated in heart failure due to risk of fluid retention?

Prepare for the NCLEX exam effectively with our NCLEX Uworld Practice Test. Use flashcards and multiple choice questions with detailed hints and explanations to ensure you're ready for success!

Multiple Choice

Which medication class is contraindicated in heart failure due to risk of fluid retention?

Explanation:
NSAIDs promote fluid retention in heart failure by diminishing kidney perfusion. In heart failure, the kidneys rely on prostaglandins to dilate the afferent arteriole and maintain glomerular filtration. NSAIDs inhibit prostaglandin synthesis, which reduces renal blood flow and GFR, leading to sodium and water retention and edema. This can worsen heart failure and trigger decompensation. Because of this, NSAIDs are avoided in heart failure. Other HF therapies like ACE inhibitors, loop diuretics, and beta blockers help by reducing fluid overload, preload, afterload, and remodeling, which is why they’re preferred in managing heart failure.

NSAIDs promote fluid retention in heart failure by diminishing kidney perfusion. In heart failure, the kidneys rely on prostaglandins to dilate the afferent arteriole and maintain glomerular filtration. NSAIDs inhibit prostaglandin synthesis, which reduces renal blood flow and GFR, leading to sodium and water retention and edema. This can worsen heart failure and trigger decompensation. Because of this, NSAIDs are avoided in heart failure. Other HF therapies like ACE inhibitors, loop diuretics, and beta blockers help by reducing fluid overload, preload, afterload, and remodeling, which is why they’re preferred in managing heart failure.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy