A client with BPH is prescribed a combination therapy of an alpha-blocker and a 5-alpha reductase inhibitor. The nurse should explain that this combination is used to:

A. Increased urinary frequency is a common symptom of BPH, but it is not directly related to bladder outlet obstruction. It is a result of reduced bladder capacity due to the obstruction.

B. Nocturia is the need to wake up at night to urinate and can be caused by reduced bladder capacity and increased urine production at night due to BPH. However, it is not as indicative of bladder outlet obstruction as difficulty emptying the bladder.

C. Hematuria (blood in the urinE. can be a sign of various urinary tract disorders but is not a specific symptom of bladder outlet obstruction.

D. This is the correct answer. Difficulty emptying the bladder is a hallmark symptom of bladder outlet obstruction caused by an enlarged prostate in BPH.

A. Resuming normal activities immediately after a TURP is not recommended. The client should gradually resume activities as advised by the healthcare provider.

B. This is the correct answer. After a TURP, the client is at risk of developing a UTI due to catheter use and bladder manipulation. The nurse should monitor for signs of infection, such as fever, dysuria, or cloudy urine.

C. Avoiding all fluid intake for 24 hours is not appropriate, as it can lead to dehydration and other complications. Adequate hydration is essential for postoperative recovery.

D. Administering anticoagulant medications may not be necessary after a TURP unless specifically ordered by the healthcare provider. The nurse should follow the prescribed medication regimen and monitor for bleeding complications.