MSN 675 Management of Psych-Mental Disorders Summer Quiz- Nothern Kentucky University

Explanation:

Correct Answer: (C) Schizoid personality disorder

This patient's lifelong preference for solitude, lack of desire for close relationships, indifference to social interaction, and restricted emotional expression are classic features of Schizoid Personality Disorder, in which individuals genuinely prefer solitary activities and do not experience distress over their lack of social connections.

Why Other Options are Incorrect:

A. Avoidant personality disorder — Individuals with avoidant personality disorder desire social relationships but avoid them due to fear of rejection or criticism, unlike this patient who has no desire for closeness at all.

B. Paranoid personality disorder — This disorder is characterized by pervasive suspiciousness and mistrust of others, which is not described in this patient's presentation.

D. Schizotypal personality disorder — This disorder includes odd beliefs, magical thinking, eccentric behavior, and perceptual disturbances in addition to social withdrawal, none of which are present in this straightforward case of social indifference.

Explanation:

Correct Answer: (B) The patient exhibits unstable affect, identity disturbance, splitting, and transient psychotic symptoms under stress that is prevalent in patients with Borderline Personality Disorder. Dialectical Behavioral Therapy combined with psychopharmacologic interventions to target symptoms are recommended as initial treatments

This patient's fear of abandonment, unstable and extreme (black-and-white) relationships, affective instability, chronic emptiness, impulsivity, self-harm, and transient stress-related paranoid ideation are all core diagnostic features of Borderline Personality Disorder. Dialectical Behavior Therapy is the gold-standard, evidence-based psychotherapy for this condition, often combined with targeted pharmacologic management of specific symptoms.

Why Other Options are Incorrect:

A. The patient demonstrates a fixed psychotic disorder with persistent delusions and hallucinations — This patient's suspiciousness is brief, stress-related, and transient rather than fixed and persistent, which rules out a primary psychotic disorder.

C. The patient's presentation characterized by stable mood and identity with episodic anxiety that is frequently seen in patients with Anxiety Disorder — This patient's presentation is defined by mood instability and identity disturbance, not stability, making an anxiety disorder diagnosis inconsistent with the clinical picture.

D. The primary feature of this disorder is social withdrawal and emotional detachment commonly seen in Schizoid Disorder — This patient demonstrates intense fear of abandonment and turbulent relationships rather than the detachment and indifference to relationships characteristic of Schizoid Personality Disorder.

Explanation:

Correct Answer: (B) Gradual social withdrawal, academic decline, and poor self-care

The prodromal phase of schizophrenia often presents with subtle, gradual changes before the onset of overt psychotic symptoms. Marcus's history reveals a gradual decline over the past year, including dropping out of college, avoiding social contact, and inability to maintain employment — all classic prodromal warning signs that can be easily overlooked or attributed to other causes before a formal diagnosis is made.

Why Other Options are Incorrect:

A. Sudden onset of visual hallucinations with intact functioning. Marcus's symptoms had a gradual onset, not a sudden one, and his functioning declined significantly rather than remaining intact; he also experienced auditory, not visual, hallucinations.

C. Long history of stable employment and strong social network. This is the opposite of Marcus's history, which shows an inability to maintain employment and social isolation.

D. Acute onset of manic symptoms with decreased need for sleep. There is no evidence of manic symptoms in Marcus's presentation; his history reflects a gradual psychotic decline, not an acute mood episode.

Explanation:

Correct Answer: (A) He has a history of nonadherence, frequent relapse, and limited insight into his illness

Long-acting injectable (LAI) antipsychotics are particularly beneficial for clients with poor insight and a high risk of medication nonadherence, as they eliminate the need for daily dosing and reduce the risk of relapse due to missed doses. Marcus's poor insight into his illness (a common feature of schizophrenia) places him at increased risk for nonadherence, making an LAI a clinically appropriate consideration once tolerability has been established.

Why Other Options are Incorrect:

B. He is highly adherent to daily oral medication and prefers pills. If a client is already adherent and prefers oral medication, there is no clinical need to switch to an injectable formulation.

C. He has never taken an antipsychotic and refuses any injections. An LAI should not be forced on a client who refuses injections, and prior oral trial and tolerability assessment is needed before considering an LAI.

D. He has only mild anxiety symptoms without psychosis. LAIs are indicated for antipsychotic treatment of psychotic disorders, not for isolated mild anxiety symptoms without psychosis.

Explanation:

Correct Answer: (A) Persistent psychotic symptoms with significant functional decline and poor insight

Marcus presents with persistent positive symptoms (paranoid delusions, auditory hallucinations, disorganized thought process) that have continued for an extended period alongside significant functional decline (dropping out of college, social isolation, job loss) and poor insight into his condition. This combination represents a clear evidence-based indication for initiating antipsychotic medication to reduce psychotic symptoms and prevent further functional deterioration.

Why Other Options are Incorrect:

B. Mild anxiety and occasional insomnia without functional impairment. This does not reflect Marcus's presentation, which involves significant psychotic symptoms and substantial functional decline, not mild, isolated symptoms.

C. Single brief episode of paranoia that resolved spontaneously. Marcus's symptoms have persisted and worsened over nearly a year, not resolved on their own, making this an inaccurate description of his case.

D. Only negative symptoms without hallucinations or delusions. Marcus displays prominent positive symptoms, including paranoid delusions and auditory hallucinations, in addition to negative symptoms, so this option does not accurately reflect his clinical picture.

Explanation:

Correct Answer: (C) Schizotypal personality disorder and avoid pharmacologic treatment and use antipsychotic medication to target ideas of reference or illusions, combined with supportive psychotherapy

Schizotypal Personality Disorder is best managed with supportive psychotherapy as the foundation of treatment, while low-dose antipsychotic medication may be used adjunctively to target specific cognitive-perceptual symptoms such as ideas of reference or mild perceptual disturbances.

Why Other Options are Incorrect:

A. Paranoid personality disorder and confront the patient's beliefs directly to challenge distortions and promote insight — Direct confrontation is contraindicated in paranoid personality disorder, as it tends to increase mistrust and damage the therapeutic alliance rather than promote insight.

B. Schizoid personality disorder and avoid pharmacologic treatment and focus solely on cognitive-behavioral therapy along with confrontation of beliefs — Confrontation is not an appropriate therapeutic technique for schizoid personality disorder, and this option mischaracterizes the recommended approach.

D. Delusional disorder, persecutory type, and hospitalize the patient immediately due to high risk of reality testing, add dialectical therapy to challenge peculiar patterns of thinking — Immediate hospitalization is not indicated without evidence of imminent danger, and dialectical behavior therapy is not the primary evidence-based approach for delusional disorder.

Explanation:

Correct Answer: (A) Maintain a calm, non-threatening stance and validate his distress without agreeing with delusions

When working with a paranoid, guarded client, the nurse should approach in a calm, non-confrontational manner to reduce anxiety and build trust. Validating the client's emotional distress (acknowledging that he feels frightened or unsafe) without directly confirming or reinforcing the delusional content itself is a therapeutic communication technique that respects the client's feelings while not feeding into the false belief system.

Why Other Options are Incorrect:

B. Immediately challenge his delusions and insist they are not real. Directly confronting a client's delusions early on can increase anxiety, damage trust, and cause the client to become more guarded or defensive.

C. Avoid discussing his concerns and focus only on medication education. Ignoring the client's concerns altogether fails to build rapport and misses an opportunity to establish a therapeutic relationship before addressing treatment.

D. Use humor to show his beliefs are irrational. Using humor to dismiss a client's delusions can feel invalidating or mocking, damaging trust and potentially worsening paranoia.

Explanation:

Correct Answer: (A, B, D)

The DSM-5-TR criteria for Anorexia Nervosa consist of three essential features: restriction of energy intake leading to significantly low body weight, an intense fear of gaining weight or behavior that interferes with weight gain, and a disturbance in body image or self-perception regarding weight and shape.

Why Other Option is Incorrect:

C. Recurrent episodes of binge eating followed by compensatory behaviors at least once per week — This describes the diagnostic criteria for Bulimia Nervosa, not Anorexia Nervosa, which is instead characterized by restriction rather than binge-purge cycles.

Explanation:

Correct Answer: (B) Confirm tolerability with an adequate oral trial and assess for side effects such as EPS or metabolic changes

Before initiating a long-acting injectable antipsychotic, it is important to first establish tolerability of the medication using the oral formulation, since once administered, the LAI cannot be immediately removed from the body if adverse effects (such as EPS, allergic reaction, or significant metabolic changes) occur. This oral trial period helps ensure the client can safely tolerate the medication before committing to a longer-acting formulation.

Why Other Options are Incorrect:

A. Start LAI immediately without prior exposure to the oral formulation. This is unsafe practice, as it does not allow the provider to assess how the client will tolerate the medication before it is administered in a long-acting form.

C. Avoid obtaining any baseline labs or physical exam. Baseline labs and physical assessment are important prior to initiating antipsychotic therapy to establish a reference point for monitoring potential side effects, such as metabolic changes.

D. Use LAI only if the patient is completely unconscious. This is not a clinically relevant or appropriate criterion for LAI use; LAIs are used in conscious, consenting clients as part of a collaborative treatment plan.