Personality disorders Flashcards
Qualities of Cluster A disorders
- odd, eccentric
* similar to schizophrenia, may be part of “spectrum”
Qualities of Cluster B disorders
- dramatic, emotional, erratic
- instability (social/emotional)
- self-centered
Qualities of Cluster C disorders
- anxious or fearful
* relationships dominated by anxiety
Paranoid Personality Disorder
Cluster A
- extremely mistrusting and suspicious of others
- avoidance and hostility common
- highly critical of others, hypersensitive and unable to accept criticism
- irrational/illogical thinking
- grandiosity and reference
- poor reality testing
- similarities to positive symptoms of schizophrenia
- few if any meaningful relationships
Etiology of paranoid personality disorder
- learned mistrust
- life experiences not likely causal for classic presentation
- increased prevalence in relatives with schizophrenia
- more common in males
Treatment for paranoid personality disorder
- treatment resistant
- transparency and rapport building essential
- supportive problem-solving in relationships most effective
- no empirically supported pharmacological treatment
- antidepressants and antipsychotics may be somewhat effective but compliance is poor
Schizoid Personality Disorder
Cluster A
characterized by persistent avoidance of social relationships and little expression of emotion.
- profound lack of interest in meaningful social relationships
- anhedonic
- flat mood and affect
- general indifference to others
- prefer solitary activities
- similarity to negative symptoms of schizophrenia
Etiology of schizoid disorder
- learned interpersonal style
- life experiences not likely causal for classic presentation
- increased prevalence in relatives with schizophrenia
- related to autism and asperger’s
- decreased dopamine receptors in mesolithic area
- greater left v. right hemisphere activity
Treatment for schizoid disorder
- unmotivated for treatment
- emotion understanding
- social skills training
- group treatment may be useful
- no EST pharmacological treatment
- antidepressants and anxiolytics may be helpful
Schizotypal personality disorder
Cluster A
characterized by extreme discomfort in close relationships, very odd patterns of thinking and perceiving, and behavioral eccentricities.
- solitary lifestyle
- irrational/illogical thinking prominent
- magical thinking
- paranoia
- unusual perceptual experiences
- bizarre lifestyle
- possible prodromal stage of schizophrenia in younger adults
Etiology of schizotypal disorder
- odd thoughts processes may be mechanism for dealing with anxiety
- humiliation as child by parents = poor self esteem and mistrust
- increased prevalence in relatives with schizophrenia
- similar cognitive deficits as in schizophrenia patients
Treatment for schizotypal disorder
- typically multi-faceted and long term
- social skills training
- CBT
- group treatment common
- pharmacological- no EST, antipsychotics common, antidepressants also used
Antisocial Personality Disorder
Cluster B
- Pervasive disregard for and pattern of violation of rights of others
- long standing history through childhood
- manipulation and deceit as a hobby
- impulsivity
- physical aggression
- psychosocial fallout
- criminality
- unemployment
- violent death/suicide
- divorce
- substance use disorders
Etiology of antisocial personality disorder
- psychological
- modeling
- parental concession to belligerence and misbehavior
- biological
- men>women
- substantial genetic contribution to components
- low levels of serotonin leads to aggression and impulsivity
- experience less anxiety/arousal to stressful events
- damage/dysfunction in prefrontal cortex
Treatment for antisocial disorder
- uninterested in tx, therapist as one to manipulate
- most work on children with conduct disorder
- major problem behaviors treated specifically (more motivated by consequences)
- no pharmacological EST
- antidepressants may be helpful for those w co-morbid alcohol use disorders