When assessing a client who had a transurethral resection of the prostate (TURP) one day ago, the nurse observes that his scrotum and penis are edematous. Which intervention(s) should the nurse implement? Select all that apply.

A. Remove the indwelling urinary catheter: The catheter should not be removed without a specific prescription, especially after a TURP, as it helps control bleeding and allows bladder irrigation. B. Notify the healthcare provider immediately: Mild to moderate scrotal and penile edema is a common and expected finding after TURP; immediate notification is not necessary unless accompanied by severe pain or other complications. C. Obtain a specimen for urinalysis: A urinalysis is not indicated solely for external edema unless there are signs of infection such as fever, cloudy urine, or foul odor. D. Put a pillow under the buttocks: Elevating the scrotum by placing a pillow under the buttocks can reduce swelling through improved venous return and support the area comfortably. E. Apply a cold pack to the scrotal and penile areas: Cold therapy helps reduce inflammation and swelling by causing vasoconstriction, which is appropriate for managing expected postoperative edema.