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

Explanation:

Correct Answer: (A, B)

The two essential features that define a binge eating episode are eating an objectively large amount of food within a discrete time period, and a subjective sense of lack of control over eating during that episode.

Why Other Options are Incorrect:

C. Recurrent compensatory behaviors such as vomiting or excessive exercise — Compensatory behaviors are part of the broader diagnostic criteria for Bulimia Nervosa but are not part of the definition of a binge eating episode itself.

D. Eating until feeling uncomfortably full — This is one of several associated features that may accompany a binge eating episode, but it is not one of the two essential defining criteria.

Explanation:

Correct Answer: (A, D)

Evidence supports that participation in strict ballet training environments significantly increases risk of developing anorexia nervosa in young women, and studies of high school wrestlers have found elevated rates of full or partial eating-disorder syndromes during the competitive season due to weight-cutting pressures.

Why Other Options are Incorrect:

B. Individuals with anorexia nervosa typically maintain normal metabolic function despite significant caloric restriction — Significant caloric restriction leads to metabolic adaptations and disruptions, not normal metabolic function, as the body responds to starvation with changes such as decreased metabolic rate.

C. Anorexia nervosa is most commonly triggered by a single traumatic event that directly precedes symptom onset — The etiology is multifactorial, involving genetic, psychological, and sociocultural influences rather than being most commonly attributable to one single traumatic trigger.

Explanation:

Correct Answer: (B) Evidence of conduct disorder with onset before age 15. Treatment emphasizing firm boundaries, symptom-targeted pharmacotherapy, and structured psychosocial interventions

A diagnosis of Antisocial Personality Disorder requires evidence of Conduct Disorder with onset before age 15, as demonstrated by this patient's childhood history of aggression, truancy, and animal cruelty. Effective management emphasizes firm, consistent boundaries, structured psychosocial interventions, and pharmacotherapy targeted at specific symptoms such as impulsivity or aggression, since there is no single curative treatment for the disorder itself.

Why Other Options are Incorrect:

A. Onset of antisocial behaviors after age 18. Inpatient hospitalization alone, as first-line treatment to reduce criminal behavior — Diagnostic criteria require evidence of conduct disorder before age 15, not onset after age 18, and inpatient hospitalization alone is not an evidence-based first-line treatment for this disorder.

C. Persistent psychotic symptoms independent of substance use. Non-directive psychotherapy emphasizing emotional insight — Antisocial Personality Disorder is not defined by psychotic symptoms, and non-directive therapy without structure or boundaries is not considered effective for this population.

D. Recurrent depressive episodes beginning in adulthood. Avoiding confrontation entirely to preserve the therapeutic alliance — This disorder is not defined by depressive episodes, and completely avoiding confrontation is inappropriate, as firm limit-setting is a key component of effective treatment.

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: (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: (A) The onset of anorexia nervosa most commonly occurs between the ages of 10 and 20, and (C) Psychoanalytic theorists have proposed that individuals with anorexia nervosa struggle with psychological separation from their mothers

Anorexia nervosa most commonly has its onset during adolescence, typically between ages 10 and 20, a period involving significant developmental and identity changes. Psychoanalytic theory has historically proposed that difficulty with psychological separation-individuation from the mother contributes to the development of the disorder.

Why Other Options are Incorrect:

B. Individuals with anorexia nervosa generally present with a normal or below-average body weight — This understates the condition, as individuals with anorexia nervosa present with significantly low body weight, not merely normal or slightly below-average weight.

D. Anorexia nervosa results from a single, clearly identifiable biological cause — Anorexia nervosa is understood to result from a complex interplay of genetic, biological, psychological, and sociocultural factors rather than one single identifiable cause.

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: (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) Longstanding suspiciousness, mistrust of others, and externalization of blame

The patient's guardedness, questioning of the clinician's motives, belief that coworkers are conspiring against them, and tendency to externalize blame onto others are hallmark features of Paranoid Personality Disorder, which is characterized by a pervasive pattern of distrust and suspiciousness of others' motives.

Why Other Options are Incorrect:

A. Emotional detachment, restricted affect, and preference for solitary activities — These traits describe Schizoid Personality Disorder, which involves indifference to relationships rather than active suspicion and blame-externalization toward others.

C. Unstable interpersonal relationships, identity disturbance, and impulsivity — These traits are characteristic of Borderline Personality Disorder, which was not demonstrated by this patient; there is no evidence of identity disturbance or impulsivity here.

D. Excessive emotionality, attention-seeking behavior, and suggestibility regarding intimacy — These traits describe Histrionic Personality Disorder, which is not consistent with this patient's guarded and suspicious presentation.