What is a common blood pressure target for adults with CKD and proteinuria?

• A. <140/90 mmHg for all CKD patients
• B. <135/85 mmHg
• C. <120/80 mmHg
• D. <130/80 mmHg (with individualized targets; some guidelines allow <140/90 if not proteinuric)

Answer: (D)

In adults with chronic kidney disease and proteinuria, the goal is to lower blood pressure enough to slow kidney damage and reduce the amount of protein leaking into the urine. Proteinuria reflects ongoing kidney injury and, when present, indicates a higher risk of progression. Lowering blood pressure lowers intraglomerular pressure, decreases proteinuria, and helps preserve kidney function.

Therefore, a target around 130/80 mmHg is commonly recommended with proteinuric CKD, while recognizing that targets should be individualized. Factors such as tolerance, age, comorbidities, and risk of hypotension influence the exact goal. If someone does not have proteinuria or has higher risk from aggressive lowering, some guidelines permit a less stringent target, such as 140/90 mmHg.

Key management points include using renin–angiotensin system blockers (ACE inhibitors or ARBs) to reduce proteinuria and protect kidney function, monitoring kidney function and potassium after starting or adjusting therapy, and considering home or ambulatory BP measurements to guide decisions.