What are the most common types of side effects from SSRIs?

Choice A reason: Redirecting to an activity uses distraction to reduce agitation in Alzheimer’s, where hippocampal and cortical degeneration causes disorientation and memory loss. Engaging in familiar activities leverages preserved procedural memory, calming the client without confronting their delusion, which aligns with neurobiological strategies to manage confusion and distress.

Choice B reason: Stating the mother died confronts the client’s delusion, likely increasing agitation due to impaired reality testing from Alzheimer’s-related cortical damage. This approach disregards the client’s cognitive limitations, as memory deficits prevent processing such corrections, potentially worsening emotional distress and behavioral symptoms.

Choice C reason: Asking why the client seeks her mother probes a delusion rooted in Alzheimer’s-related memory loss and hippocampal dysfunction. This may confuse or frustrate the client, as they cannot articulate reasons due to cognitive impairment. Redirection is more effective than exploring motives in advanced dementia.

Choice D reason: Assuming upset and addressing emotional distress may escalate agitation, as Alzheimer’s impairs emotional regulation due to amygdala and prefrontal cortex damage. While empathetic, this response risks focusing on the delusion, which the client cannot process, making redirection to an activity a more effective, neurobiologically informed approach.

Choice A reason: Derealization, a dissociative symptom in PTSD, involves feeling detached from reality, linked to altered prefrontal cortex and limbic system activity. Panic from a similar ICU case suggests a triggered memory, not detachment. Derealization is less likely, as the nurse’s response aligns with reliving a traumatic event, not perceptual distortion.

Choice B reason: Hyperarousal in PTSD involves heightened alertness and exaggerated startle, driven by amygdala hyperactivity and elevated norepinephrine. While panic suggests arousal, the trigger of a similar ICU case points to reliving a specific traumatic memory, making flashback more precise than general hyperarousal, which lacks the event-specific re-experiencing component.

Choice C reason: A flashback in PTSD involves reliving a traumatic event, triggered by cues like a similar ICU case, due to amygdala-driven memory reactivation and hippocampal dysfunction. The nurse’s panic reflects re-experiencing the parent’s death, a hallmark of PTSD, where sensory cues vividly recall trauma, causing intense emotional distress.

Choice D reason: Emotional numbing in PTSD involves reduced emotional responsiveness, linked to prefrontal cortex suppression. Panic from a similar ICU case indicates an active emotional response, not numbing. The nurse’s reaction aligns with re-experiencing trauma via a flashback, driven by amygdala activation, rather than emotional detachment.