A family member of an adolescent who has expressed suicidal thoughts asks a nurse, "What factors help predict the risk of future suicide attempts?" Which response should the nurse include?

Choice A reason: Gastrointestinal influenza (gastroenteritis) is characterized by nausea, vomiting, diarrhea, abdominal cramping, and fever, mediated primarily by gastrointestinal mucosal inflammation secondary to viral infection. While some somatic symptoms of anxiety, such as nausea and abdominal discomfort, may overlap with gastrointestinal disturbance, the hallmark somatic features of a panic attack — which include chest pain, palpitations, dyspnea, diaphoresis, and paresthesias — are not characteristic of gastroenteritis. The clinical overlap between panic attacks and gastroenteritis is minimal and does not represent the primary diagnostic confusion encountered in emergency settings.

Choice B reason: Appendicitis presents with characteristic right lower quadrant pain (McBurney's point tenderness), rebound tenderness, fever, nausea, vomiting, and an elevated white blood cell count indicating an acute inflammatory process. While abdominal discomfort can occasionally accompany severe anxiety, the clinical features of an acute appendiceal inflammation are anatomically and physiologically distinct from the cardiovascular and neurological symptoms of a panic attack. Panic attacks are not associated with the localized somatic signs and systemic inflammatory response that define appendicitis, making this comparison clinically inaccurate.

Choice C reason: While stroke (cerebrovascular accident) can present with neurological symptoms such as numbness, tingling, dizziness, and in some cases, confusion, which may superficially overlap with paresthesias and derealization experienced during a panic attack, the core distinguishing features of stroke — focal neurological deficits, unilateral weakness, facial drooping, aphasia, and vision disturbances — are not characteristic of panic attacks. Additionally, while panic attacks can cause cerebral symptoms due to hyperventilation-induced hypocapnia and cerebral vasoconstriction, the degree of similarity between the 2 presentations does not rise to the level of clinical mimicry seen with myocardial infarction.

Choice D reason: The physical symptoms of a panic attack closely and convincingly mimic those of an acute myocardial infarction, making this the correct and clinically most significant comparison. During a panic attack, activation of the sympathoadrenal axis produces marked cardiovascular and somatic symptoms including chest tightness, chest pain, tachycardia, palpitations, diaphoresis, dyspnea, and a profound sense of impending doom or death. These symptoms are phenomenologically indistinguishable from those of an acute MI in the absence of objective cardiac testing. This overlap is a major reason why a significant proportion of clients experiencing their first panic attack present to emergency departments fearing cardiac arrest, making cardiac pathology the primary differential diagnosis that must be excluded.

Choice A reason: The statement "I just don't trust anyone and I don't believe what my partner tells me" reflects pervasive suspiciousness and interpersonal mistrust, which are the defining characteristics of paranoid personality disorder, not narcissistic personality disorder. Paranoid personality disorder is categorized under Cluster A and involves a pervasive pattern of unwarranted suspicion, hypervigilance, and misinterpretation of others' motives as malevolent. While narcissistic clients may exhibit some distrust in specific contexts, the global pervasive suspiciousness described in this statement is not consistent with the core diagnostic criteria of narcissistic personality disorder.

Choice B reason: The statement "My partner says I am too dependent and can do anything for myself" reflects excessive reliance on others and difficulty functioning independently, which are the core features of dependent personality disorder (DPD). DPD is a Cluster C disorder characterized by pervasive and excessive psychological dependence on others, difficulty making decisions without reassurance, submissive behavior, and intense fear of separation. This client statement points toward dependency and inadequacy in self-management rather than grandiosity or entitlement, clearly differentiating it from the core features of narcissistic personality disorder.

Choice C reason: The statement "My partner says I care for others more than I care for them" suggests altruism and other-centeredness, which are characteristics inconsistent with narcissistic personality disorder. NPD is defined in part by a marked lack of empathy and a pattern of exploiting others for personal gain. A client with NPD would be unlikely to be perceived by a partner as excessively caring for others. This statement more closely reflects attributes that might be associated with codependent behavior or, paradoxically, with manipulative self-presentation aimed at appearing selfless, but it does not reflect the grandiosity and entitlement central to NPD.

Choice D reason: The statement "I won't be alone long; everyone wants to be with me because I am beautiful" is a direct and textbook manifestation of the grandiosity, sense of entitlement, and inflated self-importance that define narcissistic personality disorder. This statement reflects the client's belief in their own special attractiveness and desirability, an expectation that others will pursue them based on their perceived superiority, and an absence of distress about the loss of the relationship because of an entrenched belief in their own exceptional worth. This attitude reflects the NPD core feature of grandiose self-image and is highly consistent with the relationship problems that arise due to entitlement and lack of empathy in NPD clients.