Which statement shows a nurse has empathy for a patient who made a suicide attempt?

Choice A reason: Histamine blockade, as in antipsychotics like olanzapine, promotes sedation, not weight loss. Weight gain is common due to histamine’s role in appetite regulation via hypothalamic signaling. Weight loss is not a typical side effect, making this response inaccurate for histamine-blocking medications.

Choice B reason: Histamine receptor blockade, common in medications like quetiapine, reduces wakefulness by inhibiting histamine’s alerting effects in the cortex. This causes drowsiness, a frequent side effect in psychiatric treatments, aligning with the pharmacological mechanism and making this the correct response.

Choice C reason: Insomnia is not typical with histamine blockade, which promotes sedation. Histamine enhances alertness; blocking it, as in antihistaminic antipsychotics, induces sleepiness, not wakefulness. This response contradicts the neuropharmacological effect, making it incorrect for expected side effects.

Choice D reason: Blood pressure increase is unrelated to histamine blockade. Histamine affects wakefulness and appetite, not vascular tone directly. Antihistaminic drugs may cause orthostatic hypotension via other receptors, not hypertension, making this response inaccurate for histamine-blocking medication effects.

Choice A reason: Labeling paranoia as a loss of reality, while accurate for dopamine-driven delusions, risks alienating the patient. Confronting beliefs directly can increase agitation, as the amygdala amplifies fear responses. A therapeutic response validates emotions, not challenges perceptions, making this less effective.

Choice B reason: Acknowledging privacy concerns validates the patient’s emotions without reinforcing delusions. This reduces anxiety, calming amygdala hyperactivity in paranoia, and builds trust. By focusing on feelings, not the delusion’s content, the nurse fosters a therapeutic alliance, aligning with evidence-based approaches for psychotic disorders.

Choice C reason: Stating government prohibition addresses the delusion’s content, potentially escalating agitation. Paranoia, driven by mesolimbic dopamine excess, resists factual correction. This risks confrontation, undermining trust and therapeutic rapport, making it less effective than validating emotions in managing psychotic symptoms.

Choice D reason: Redirecting to another topic avoids engaging with the patient’s emotional state, missing a therapeutic opportunity. Paranoia, linked to dopamine dysregulation, requires addressing underlying fears to reduce amygdala-driven anxiety. Ignoring the concern can increase mistrust, making this response less therapeutic.