What is the best course of action for a nurse if a patient with major depression suddenly appears happy and peaceful after expressing suicidal thoughts?

Choice A reason: While documentation is a professional requirement, the rationale for suicide assessment is primarily clinical safety rather than administrative routine. Reducing the assessment to "routine paperwork" undermines the critical life-saving nature of identifying shifting levels of hopelessness or the development of a specific lethality plan in the client.

Choice B reason: Regular assessment is vital because suicide risk is dynamic and can fluctuate based on internal stressors or treatment changes. Early identification allows the nursing staff to implement life-saving interventions, such as environmental safety checks or increased observation levels, to prevent a tragedy before the client acts on their ideation.

Choice C reason: The statement that clients with major depressive disorder rarely have suicidal thoughts is factually incorrect. Suicidal ideation is a core diagnostic criterion for the disorder. Depression is one of the highest risk factors for completed suicide, making vigilant and frequent assessment a non-negotiable component of psychiatric care.

Choice D reason: While suicide risk can increase when antidepressants provide the energy to act on existing thoughts, the risk is present throughout all phases of the illness. Focusing only on the post-medication period ignores the profound hopelessness experienced during the nadir of a depressive episode when self-harm is also a significant concern.

Choice A reason: While social withdrawal is a symptom of major depressive disorder, assessing adherence to social activities does not directly address the immediate physiological and behavioral causes of insomnia. The priority for sleep disturbances is to identify factors that directly interfere with the initiation or maintenance of the sleep cycle.

Choice B reason: Dietary habits, such as caffeine intake, can certainly influence sleep quality. However, a comprehensive assessment of sleep hygiene specifically requires looking at the broader context of the client's behaviors during the pre-sleep period. Rituals and routines provide a more direct window into the client's sleep-wake regulation.

Choice C reason: Family history is important for establishing a genetic predisposition to depression, but it offers little utility in managing acute, persistent insomnia. The clinical focus must remain on modifiable behavioral factors and the current symptom profile to develop an effective nursing care plan for sleep restoration.

Choice D reason: Assessing nighttime rituals and routines is a critical component of evaluating sleep hygiene. The nurse must identify behaviors that may be disrupting the circadian rhythm, such as irregular sleep schedules, blue light exposure from screens, or stimulating activities late in the evening, to provide targeted educational interventions.