A home hospice nurse is caring for a client who is dying. A family member of the client is talking to the nurse. Which statement by the family member requires clarification by the nurse?

A.Patient-controlled analgesia allows the client to self-administer small, predetermined doses of analgesic medication, usually opioids, to maintain a consistent therapeutic level of pain relief. This method empowers the client and addresses the subjective nature of pain more effectively than traditional nurse-administered PRN schedules. The nurse must emphasize that the client is the only person authorized to operate the device to ensure safety and prevent overdose.

B.PCA medications are typically delivered via the intravenous route or sometimes through an epidural catheter, rather than the intramuscular route. Intramuscular injections are associated with inconsistent absorption rates and local tissue trauma, making them unsuitable for the frequent, small-dose delivery required by PCA systems. The intravenous route provides immediate bioavailability and allows for precise titration based on the client's immediate analgesic needs and respiratory status.

C.PCA devices are specifically programmed to deliver small, frequent doses of medication to keep the client's pain within a manageable range while minimizing sedative side effects. Administering large doses with each injection would increase the risk of respiratory depression and profound hypotension. The system includes a lockout interval that prevents the client from receiving excessive amounts of medication, maintaining a safe balance between analgesia and drug toxicity.

D."PCA by proxy," where a family member or partner pushes the button, is strictly prohibited due to the high risk of oversedation and fatal respiratory depression. The client is the only one who can accurately gauge their level of pain and sedation; if they are asleep, they do not require a dose. The nurse must educate the family that only the client should touch the PCA button to maintain clinical safety.

A.Educating the client about postoperative expectations is a necessary nursing intervention to reduce anxiety and improve recovery outcomes. However, this is not the priority action in the preoperative area when compared to patient safety protocols. Education should occur only after the nurse has ensured that the correct patient is prepared for the correct procedure.

B.Verifying the correct client and surgical site is the first and most critical priority according to the World Health Organization and Joint Commission safety standards. This step prevents catastrophic surgical errors such as wrong-site, wrong-procedure, or wrong-person surgery. The nurse must confirm the patient's identity using two identifiers and ensure the surgical site is marked before any other tasks.

C.Introducing the client to surgical team members helps build rapport and facilitates communication within the perioperative environment. While this supports a positive patient experience, it does not address the immediate safety requirements of the preoperative phase. Safety verification must always precede social introductions or non-emergent team coordination to ensure the clinical pathway is accurate for the individual.

D.Obtaining a full set of vital signs is a vital component of the preoperative assessment to establish a baseline for intraoperative monitoring. Although clinically significant, it is secondary to the primary safety goal of verifying the patient and site. If the nurse collects data on the wrong patient, the subsequent surgical process remains inherently unsafe despite having accurate physiological measurements.