A nursing student observes a client with substance use disorder who is resistant to the prescribed treatment plan. Which strategy should the nurse use to enhance the client's adherence to the plan?

Choice A reason: Sleep patterns impact dementia but aren’t the priority for acute confusion. Disrupted sleep may exacerbate agitation via circadian rhythm disturbances, increasing cortisol. Scientifically, while sleep affects cognitive function, infection is a more urgent cause of acute changes, as it directly triggers neuroinflammatory responses, worsening confusion.

Choice B reason: Monitoring blood pressure is relevant for dementia patients with cardiovascular risks but not the priority for acute confusion. Hypertension may contribute to cognitive decline long-term. Scientifically, acute changes are more likely driven by infection or metabolic issues, which directly cause neuroinflammation or delirium, requiring immediate assessment.

Choice C reason: Nutritional status affects dementia progression but isn’t the primary cause of acute confusion. Malnutrition may exacerbate cognitive decline via metabolic deficiencies. Scientifically, acute agitation is more likely triggered by infection or medication, causing rapid neuroinflammatory changes, making nutritional assessment secondary to urgent causes like infection.

Choice D reason: Assessing for infection is critical, as it’s a common cause of acute confusion in dementia. Infections like UTIs trigger neuroinflammation, increasing cytokines and altering brain function. Scientifically, this causes delirium, worsening agitation and confusion, requiring immediate identification to treat the underlying cause and stabilize cognitive function.

Choice A reason: Encouraging focus on hallucinations may intensify distress in delirium. Hallucinations stem from neurochemical imbalances, like acetylcholine deficiency, increasing confusion. Scientifically, focusing on false perceptions reinforces neural misfiring, worsening agitation and delaying recovery by exacerbating the patient’s disorientation and stress responses.

Choice B reason: Reassurance and a safe environment reduce anxiety in delirium, calming hyperactive neural responses. Scientifically, a calm setting lowers cortisol and stabilizes brain function, as delirium involves disrupted acetylcholine and dopamine pathways. This supports orientation and safety, minimizing harm and aiding recovery from hallucinatory episodes.

Choice C reason: Challenging hallucinations can increase agitation, as delirium impairs reality testing. Scientifically, confrontation heightens stress, elevating cortisol and worsening neurochemical imbalances, like acetylcholine deficiency. This risks escalating confusion and distress, hindering recovery by reinforcing the patient’s disorientation rather than stabilizing their mental state.

Choice D reason: Ignoring hallucinations dismisses patient distress, potentially increasing fear. Delirium’s hallucinations arise from neurochemical disruptions, like dopamine excess. Scientifically, ignoring them fails to address underlying anxiety or disorientation, risking prolonged delirium and worsening cognitive function, as unaddressed stress exacerbates neuroinflammatory responses.