Which medication class is commonly used to manage hypertension in CKD and has renal protective effects?

Which medication class is commonly used to manage hypertension in CKD and has renal protective effects?

• A. Calcium channel blockers
• B. Beta blockers
• C. Diuretics
• D. Angiotensin receptor blockers

Answer: (D)

Managing hypertension in CKD aims to protect the kidneys by reducing pressure in the glomeruli and lowering proteinuria. Angiotensin receptor blockers achieve this by blocking the AT1 receptor, so angiotensin II can’t constrict the efferent arteriole. This lowers intraglomerular pressure, decreases protein leakage in the urine, and helps slow CKD progression, all while lowering blood pressure. Because of these kidney-protective effects, ARBs are a preferred choice in hypertensive CKD, especially when proteinuria is present or when ACE inhibitors aren’t tolerated. While calcium channel blockers, beta blockers, and diuretics can help control blood pressure, they don’t offer the same targeted renal protection.

Managing hypertension in CKD aims to protect the kidneys by reducing pressure in the glomeruli and lowering proteinuria. Angiotensin receptor blockers achieve this by blocking the AT1 receptor, so angiotensin II can’t constrict the efferent arteriole. This lowers intraglomerular pressure, decreases protein leakage in the urine, and helps slow CKD progression, all while lowering blood pressure. Because of these kidney-protective effects, ARBs are a preferred choice in hypertensive CKD, especially when proteinuria is present or when ACE inhibitors aren’t tolerated. While calcium channel blockers, beta blockers, and diuretics can help control blood pressure, they don’t offer the same targeted renal protection.