Personality Disorders Flashcards
Cluster A Personality Disorders
Odd & eccentric; resembles schizophrenia
- Paranoid
- Schizoid
- Schizotypal
Cluster B Personality Disorders
Dramatic, emotional, erratic; primarily affective disturbance
- Antisocial
- Borderline
- Histrionic
- Narcissistic
Cluster C Personality Disorders
Anxious, fearful
- Avoidant
- Dependent
- Obsessive-Compulsive
Personality Disorder Definition
- Pervasive/inflexible patterns of behavior that deviate from expectations of one’s culture; cross-situational and enduring over time; onset during adolescence/early adulthood; distress or impairment
- Present in at least 2 areas/domains: cognition, emotions, relationships, impulse control
- Typically thought to be life-long and unresponsive to treatment (but maybe not? DBT?)
- Sometimes described as having self-centered/self-focused/selfish components
Potential Problems with Current System
- High comorbidity
- Instability of diagnoses
- Symptom thresholds arbitrary
- High rates of PD-NOS (Other/unspecified)
Five Dimensions of Personality
- Introversion vs extraversion
- Neuroticism vs emotional stability
- Conscientiousness vs irresponsibility
- Antagonism vs agreeableness
- Avoidant vs open to experiences
- Should we change to dimensional view?
General Personality Disorder
A) Enduring pattern of inner experience and behavior that deviates markedly from one’s culture; Manifested by 2+ of following:
-cognition, affectivity, interpersonal functioning, impulse control
B) Inflexible, pervasive, stable, long in duration
C) Leads to distress/impairment
D) Stable and long duration; onset adolescence/early adulthood
E) Not better explained by another MD
F) Not attributable to substance or medical condition
Prevalence of Cluster A PD’s
- Paranoid: 2.3-4.4%, more common in men
- Schizoid: 3.1-4.9%, slightly more common in men
- Schizotypal: 0.6-4.6%, slightly more common in men
Paranoid Personality Disorder
A) Pervasive distrust in/suspiciousness of others; others’ motives interpreted as malevolent. 4+ of following:
- Suspects that others are exploiting, harming, deceiving
- Preoccupied with doubt about others’ loyalty/trustworthiness
- Reluctant to confide in others (fear info will be used against them)
- Reads threats into benign remarks/events
- Bears grudges
- Perceives unapparent attacks on his/her character
- Recurrent concerns about partner’s fidelity
B) Not only during the course of broader psychosis
Schizoid PD
A) Detachment from social relationships and restricted emotional expression in interpersonal settings. 4+ of following:
- Neither desires nor enjoys close relationships
- Mostly chooses solitary activities
- Little interest in sexual activity with another
- Takes pleasure in few activities
- Lacks close friends
- Appears indifferent to praise or criticism
- Shows emotional coldness/flat affect
B) Not schizophrenia or some other psychotic disorder
Schizotypal PD
A) Social and interpersonal deficits, acute discomfort with close relationships, cognitive distortions, eccentricities of behavior. 5+ of following:
- Ideas of reference
- Odd beliefs/magical thinking
- Unusual perceptual experiences
- Odd thinking and speech
- Suspiciousness/paranoid ideation
- Inappropriate/restricted affect
- Behavior/appearance that’s odd, eccentric, or peculiar
- Lack of close friends
- Excessive social anxiety (maybe associated with paranoia)
B) Not a psychotic disorder
Etiology of Cluster A
- Genetic link to schizophrenia?
- Risk of schizotypal associated with family history of schizophrenia
- Schizotypal similar to positive symptoms of schizophrenia?
- Schizoid similar to negative symptoms of schizophrenia?
Cluster B Epidemiology
- Antisocial: 0.2-3%, more common in men
- Borderline: 1.6-6%, more common in women
- Histrionic: 2%, more common in women
- Narcissistic: up to 6%, more common in men
Antisocial PD
A) Pervasive disregard for and violation of the rights of others, occurring since age 15. 3+ of the following:
- Breaking the law repeatedly
- Deceitfulness, repeated lying, use of aliases, conning others
- Impulsivity/failure to plan ahead
- Irritability/aggressiveness
- Reckless disregard for self and others
- Consistent irresponsibility as indicated by failure to maintain job or financial obligations
- Lack of remorse
B) At least 18 years old
C) Evidence of CD before age 15
D) Not during course of schizophrenia or Bipolar
Borderline PD
A pervasive pattern of instability of interpersonal relationships, self-image, and affects, and marked impulsivity. 5+ of following:
- Frantic efforts to avoid abandonment
- Unstable and intense interpersonal relationships, vacillate between idealization and devaluation
- Unstable self-image or sense of self
- Self-damaging impulsivity
- Recurrent suicidal behavior, threats, self-mutilating bx
- Highly reactive and labile moods
- Feelings of emptiness
- Inappropriate, intense anger/inability to control anger
- Transient paranoid ideation or severe dissociation