Personality Disorders (CH 6) Flashcards
Personality
one’s set of stable, predictable, emotional, and behavioral traits
Personality disorder
enduring patterns of inner experience and behavior that deviate markedly from expectations of an individual’s culture.
They are pervasive, maladaptive, cause significant impairment in social or occupational functioning
Often lack insight about their problems
Sxs either ego-syntonic or immutable
pt’s vulnerable to develop sxs of other mental disorders during stress
DSM5 criterial for personality disorder
Enduring pattern of behavior/inner experience that deviates from the person’s culture and is manifested in two or more:
- cognition
- affect
- interpersonal functioning
- impulse control
The pattern:
- pervasive and inflexible in broad range of situations
- Stable, onset adolescence or early adulthood
- leads to significant distress in functioning
Cluster A
Schizoid, schizotypal, paranoid
eccentric, peculiar, withdrawn
Familial association with psychotic disorders
Cluster B
Antisocial, borderline, histrionic, narcissistic
emotional, dramatic, inconsistent
Familial association with mood disorders
Cluster C
avoidant, dependent, obsessive-compulsive
anxious or fearful
familial association with anxiety disorders
Paranoid personality disorder (PPD)
pervasive distrust and suspiciousness of others, often interpret motives as malevolent
blame their own problems on others and seem angry and hostile
pathologically jealous, leads them to think their sexual partners or spouses are cheating on them
Higher incidence in family members of schizophrenics
chronic course, lifelong marital and job problems
Paranoid personality disorder DSM5 criteria
general distrust of others, beginning in early adulthood, present in variety of contexts
At least four:
- suspicion (w/o evidence) that others are exploiting or deceiving him or her
- preoccupation with doubts of loyalty or trustworthiness of friends or acquaintances
- Reluctance to confide in others
- Interpretation of benign remarks as threatening or demeaning
- Persistence of grudges
- Perception of attacks on his or her character not apparent to others, quick to counterattack
- Suspicions regarding fidelity of spouse or partner
Ddx for Paranoid personality disorder
Schizophrenia: PPD do not have any fixed delusions, not frankly psychotic - can have transient psychosis under stress
Social disenfranchisement and social isolation: PPD assisted by assessment of other in close contact, may identify what they consider as excess suspicion
Treatment of Paranoid personality disorder
Psychotherapy treatment of choice
-group avoided d/t mistrust and misinterpretation of other’s statements
short course of antipsychotics for transient psychosis
Schizoid personality disorder
lifelong pattern of withdrawal eccentric and reclusive quiet and unsociable constricted affect No desire for close relationships, prefer to be alone
Schizoid personality disorder DSM5 criteria
voluntary social withdrawal and restricted range of emotional expression beginning early adulthood, present in variety of contexts
Four or more:
- Neither enjoying nor desiring close relationships (including family)
- Generally choosing solitary activities
- Little (if any) interest in sexual activity with another person
- Taking pleasure in few activities (if any)
- Few close friends or confidants (if any)
- Indifference to praise or criticism
- Emotional coldness, detachment, or flattened affect
DDX for Schizoid personality disorder
Schizophrenia: schizoid do not have fixed delusions or hallucinations
Schizotypal personality disorder: Schizoid do not have same eccentric behavior or magical thinking
Treatment for Schizoid personality disorder
Lack insight for individual psychotherapy, group threatening
May benefit from day programs or drop in centers
Antidepressants if comorbid major depression
Schizotypal personality disorder
pervasive pattern of eccentric behavior and peculiar thought patterns
Perceived as strange and odd
Chronic course, small minority -> schizophrenia
Premorbid personality type for a patient with schizophrenia
Schizotypal personality disorder DSM5 criteria
Pattern of social defects marked by eccentric behavior, cognitive or perceptual distortions, discomfort with close relationships, begins early adulthood, present in variety of contexts.
Five or more:
- Ideas of reference (excluding delusions of reference)
- Odd beliefs or magical thinking, inconsistent with cultural norms
- Unusual perceptual experiences (bodily illusions)
- Suspiciousness
- Inappropriate or restricted affect
- Odd or eccentric appearance or behavior
- Few close friends or confidants
- Odd thinking or speech (vague, stereotyped)
- Excessive social anxiety
Magical thinking:
- belief in clairvoyance or telepathy
- bizarre fantasies or preoccupations
- belief in superstitions
Odd behaviors: involved in cults or strange ` practices
DDX for Schizotypal personality disorder
Schizophrenia: schizotypal not frankly psychotic (transiently under stress), no fixed delusions
Schizoid personality disorder: schizoids do not have same eccentric behavior
Treatment of Schizotypal personality disorder
Psychotherapy to help develop social skills training
Short course of low-dose antipsychotics (transient psychosis), Antipsychotics decrease social anxiety and suspicion in interpersonal relationships