A nurse is leading a grief support group. Which of the following statements by a participant should the nurse identify as an indication of an appropriate grief response?

A. "Your device is set to allow you to deliver small doses more frequently.": PCA (patient-controlled analgesia) allows the client to self-administer small, controlled doses of pain medication as needed. This statement accurately explains how the device works and emphasizes client control within safe limits.

B. "Using this device allows you to use less medication than other methods.": While PCA can improve pain management, it does not necessarily reduce the total amount of medication used. The primary benefit is timely pain relief and maintaining therapeutic levels, not automatically using less medication.

C. "Your family member can push the PCA button for you if you're sleeping": Only the client should activate the PCA device to prevent overdose. Allowing others to push the button, a practice called “PCA by proxy,” is unsafe and can lead to serious complications.

D. "You will need to keep track of each dose you administer to avoid taking too much.": The PCA device is programmed with safety limits, including lockout intervals, to prevent overdose. The client does not need to manually track doses, as the device automatically controls and records administration.

Rationale

• Genitourinary findings: Intermittent sensations of "squeezing or spasm" in the bladder or urinary tract are typical in multiple sclerosis due to autonomic nervous system involvement and demyelination affecting bladder control. These symptoms are less common in ALS, which primarily affects motor neurons without early autonomic involvement.

• Report about gait: Episodes of leg weakness and balance issues can occur in both ALS and MS. ALS causes progressive motor weakness affecting gait due to upper and lower motor neuron degeneration. MS can cause intermittent gait disturbances from demyelination in the central nervous system, often with exacerbations and remissions.

• Vision disturbance: Intermittent double vision is consistent with MS, reflecting demyelination of cranial nerves or the optic pathways. Visual symptoms, including diplopia or optic neuritis, are hallmark early signs of MS. ALS typically does not involve vision, making this symptom specific to MS.

• Energy level: Fatigue lasting more than 4 months aligns with MS, which frequently causes persistent fatigue due to both neurological dysfunction and immune-mediated inflammation. ALS may lead to fatigue later in disease progression, but early chronic fatigue is more characteristic of MS.