A nurse is caring for a client with BPH who suddenly reports severe pain in the lower abdomen, groin, and testicles. The nurse should suspect:

A. A urodynamic study is not used to determine the size of the prostate gland. It is primarily focused on assessing bladder and urinary function.

B. A urodynamic study is not used to assess renal function and kidney health. It is a diagnostic test focused on evaluating the lower urinary tract and bladder function.

C. This is the correct answer. A urodynamic study is a diagnostic test used to evaluate the pressure and flow of urine during voiding. It provides valuable information about the lower urinary tract's function, including bladder capacity, detrusor muscle activity, and the presence of any obstructions or abnormalities.

D. A urodynamic study is not used to evaluate the bladder's capacity directly, but it does assess bladder function during voiding.

A. Chronic kidney disease is not directly related to hematuria in clients with BPH. Hematuria is not a typical symptom of kidney disease.

B. While urinary tract infections may cause hematuria, it is more commonly associated with bladder stones in clients with BPH.

C. Prostate cancer may cause hematuria, but it is less common than other potential complications.

D. This is the correct answer. Hematuria in clients with BPH may be due to the presence of bladder stones. Urinary retention and stasis can lead to the formation of stones in the bladder, which may cause bleeding and hematuria.