Personality Disorders Flashcards
How does DSM-5 define a personality trait?
enduring patterns of perceiving, relating to, and thinking about the environment and oneself that are exhibited in a wide range of social + personal contexts.
how does dsm-5 define a personality disorder?
- enduring pattern of inner experience and behaviour that deviates markedly from the expectations of the individual’s culture,
- pervasive + inflexible
- onset in adolescence or early adulthood
- stable over time + leads to distress/impairment
four general characteristics of a personality disorder
traits are:
- pervasive
- maladaptive
- inflexible,
- cause distress/impairment
how can personality be a disorder?
the way ppl perceive + interact with things is not always healthy.
- interacting with world can get in the way of how one functions
personality + disorders : recognize what?
recognize that most of us have traits + behaviours that are indicative of a disorder, but that doesnt imply you have one.
- when have too many traits that interfere with life then it becomes a disorder
what does pervasive mean?
- occur in wide range of social + personal contexts
when do personality disorders begin? most important about course?
early adolescence/adulthood.
course: endures – key.
what is egosyntonic?
the way a person thinks is not an issue, it is consistent with themselves and not distressing.
what is egodystonic?
ways of thinking and behaving are in conflict with my sense of self.
issues and implications with egosyntonic disorder?
- harder to treat if person doesnt think it’s an issue.
- lack insight into their pathology
two models to classify personality disorders according to DSM-5?
categorical model: traditional. 10 disorders, each fundamentally different - discrete, separate syndromes
dimensional: proposed. 6/10 disorders are extreme versions of a set of dimensions/aspects of personality
Dimensional model: what 5 personality domains can be thought of as spectrum?
- negative affectivity vs emotional stability
- detachment vs extraversion
- antagonism vs agreeableness
- disinhibition vs conscientiousness
- psychoticism vs lucidity
what is negative affectivity ?
frequent, intense experiences of high levels.
- negative emotions + behavioural manifestations
what is detachment?
meaningful avoidance of anything that’s socio-emotional.
- withdraw from interpersonal intxn.
what is antagonism?
behaviour that puts someone at odds with other individuals. exaggerated sense of self importance.
what is disinhibition?
orientation towards immediate gratification, impulsive behaviour, driven by current thoughts, feelings, enviro stimuli.
- disregard for past learning + potential consequences.
what is pyschoticism?
wide range of culturally incongruent, odd, eccentric, unusual behaviours/cognitions
overlap in traits + in disorders
lots of overlap of traits in diff disorders.
- can be hard to distinguish.
difference between categorical and dimensional diagnoses?
categorical: need X traits by X age. potentially restrictive. but parsimonious
dimensional: more sliding scale. less parsimonious, less restrictive.
statistics of personality disorders?
10-20% of popln
stats of co-morbidity of personality disorders?
50% of those with pd have another psychiatric disorder
how many personality disorders are there?
- how many clusters?
10 disorders
3 clusters
what are the 3 clusters of PD?
A - Mad: odd, eccentric
B - Bad: dramatic, emotional
C- Sad: anxious, fearful
What are the characteristics of Cluster A PD?
- mad, odd, eccentris
- verge on psychotic
Heritability of Cluster A?
familial genetic association.
- if 1st order relative has, another relative is likely to have it too.
what are the Cluster A PDs?
- paranoid
- schizoid
- schizotypal
potential characteristics of Paranoid PD?
- # 1 DISTRUCT + SUSPICIOUS
- suspect that others are exploiting/harming them
- pre-occupied with doubt about loyalty
- reluctant to confide bc of fear
- reads in threatening messages
- bears grudges
- perceives attacks on character
- suspicious of fidelity
prevalence of paranoid pd?
2-4%
etiology of PD?
psych factors
- negative view of world + others motives
core belief of Paranoid PD?
I’m vulnerable, others are malicious
treatment of PD?
- rarely seek, limited evidence about effectiveness
single characteristic of Schizoid PD?
pervasive detachment and restricted range of emotions
Prevlance of schizoid PD
3-5%
more M than F; 2:1
potential characteristics of Schizoid PD?
- neither desires/enjoys close relationships
- chooses solitary activities
- little/no interest in sexual experiences
- pleasure in few activities
- lacks close friends
- appears indifferent
- emotional coldness, detachment, flat affect
- prefer to be by themselves
etiology of schizoid PD?
psych factors
core beliefs of Schizoid PD?
I’m DEFECTIVE, others HAVE NOTHING TO OFFER ME
defenses to core beliefs of Schizoid PD?
fantasy, isolation of affect.
treatment of schizoid PD?
unlikely, unlikely that they’ll want to talk