A client with lung cancer who wears a subcutaneous morphine sulfate patch for pain is short of breath and is difficult to arouse. When performing a head to toe assessment, the nurse discovers four analgesic patches on the client's body. Which intervention should the nurse implement first?

A. Initiate cardiac telemetry:
Cardiac telemetry is not the immediate priority in this case. Kidney stones are more likely to cause severe localized pain rather than cardiac-related symptoms.

B. Administer a PRN dose of a laxative:
Laxatives are not indicated for the management of kidney stones or the associated flank pain. The priority is to address the specific needs related to the possible passage of kidney stones.

C. Implement seizure precautions:
Seizure precautions are not relevant to the sudden onset of severe flank pain in the context of hyperparathyroidism. The focus should be on managing pain, assessing for kidney stone passage, and addressing the underlying cause.

D. Begin straining all urine.
Straining all urine allows for the collection and examination of any passed stones. This information is important for identifying the composition of the stones and guiding further management.

A. Remind the client to practice pelvic floor (Kegel) exercises regularly.
Pelvic floor exercises, such as Kegel exercises, are typically recommended for conditions involving weakened pelvic floor muscles. However, in the context of urinary retention related to sensorimotor deficits in multiple sclerosis, the issue is more neurological in nature. Therefore, pelvic floor exercises may not address the underlying problem effectively.

B. Provide a bedside commode for immediate use in the client's room.
While a bedside commode may be beneficial for individuals with mobility issues, it doesn't directly address the problem of urinary retention. It focuses on providing a convenient means for the client to void when needed, but it doesn't address the inability to empty the bladder spontaneously.

C. Explain the need to limit intake of oral fluids to reduce client discomfort.
Limiting oral fluids is not an appropriate intervention for urinary retention. In fact, it could lead to dehydration, which is not a recommended approach. The focus should be on addressing the difficulty in voiding through appropriate techniques.

D. Teach the client techniques for performing intermittent catheterization.
This is the correct choice. Intermittent catheterization is a direct and effective method to manage urinary retention in clients with sensorimotor deficits. Teaching the client how to perform intermittent catheterization empowers them to maintain regular bladder emptying and prevent complications associated with urinary retention.