module 8 Flashcards
(51 cards)
what is personality
characteristic ways that people think and behave across numerous situations
what is a personality disorder
- disrupted emotions, cognitions, and/or behaviour
- persistent across situations and time
- enduring emotional distress and/or impairment
- not episodic, very enduring
- not something you just have, how someone thinks and behaves is disordered which is why treatment is much more difficult
- individuals may use their disorder to enhance their own status
gender issues within personality disorders
- men and women tend to be diagnosed with different disorders
- men tend to be characterized as aggressive, perfectionistic, self assertive or detached
- women tend to be characterized as submissive, emotional, or insecure
- due to biased criteria, biased tools or biased clinicians
- clinician bias and clinicians leaning into stereotypes especially occurs in cluster B disorders
age of onset within personality disorders
- exist in childhood
- diagnosis in late teens or young adulthood to suggest such a weight carrying label
cluster A defining characteristics
- odd and eccentric behaviours
- seem most similar to psychotic disorders
- no age of onset data because they are considered lifetime disorders
cluster A disorders
- paranoid PD → life % = 2-5%
- schizoid PD → life % = 3-5%
- schizotypal PD → life % = 1-5%
paranoid PD
- 4/7 criteria
- no hallucination or delusions but have an overall poor quality of life
- more common in men
- pervasive distrust and suspiciousness of others, as indicated by:
- suspects others are exploiting, harming, or deceiving them;suspicious of motives and believe malicious intent
- reads hidden demeaning or threatening meanings into benign remarks or events
- perceives attacks on their character or reputation that are not apparent to others
paranoid PD etiology
- genetics: if a family member has a psychotic disorder they may have a slightly increased risk of paranoid PD
- childhood maltreatment: related to reason individuals often perceive threats on themselves or character or belief people have malicious intent
- very negative cognitive schemas
paranoid PD treatment
- very unlikely to see treatment and very difficult to form a therapeutic alliance
- treatment rarely works cause they often drop out
- CBT to challenge assumptions and behaviours
schizoid PD criteria
- need 4/7 criteria
- most common in men
- pervasive detachment from social relationships and a restricted range of interpersonal emotional expression, as indicated by:
- neither desires nor enjoys close relationships
- lacks close friends or confidants other than 1st degree relatives
- almost always chooses solitary activity
- shows emotional coldness, detachment, or flattened affectivity
- indifferent to praise or criticism
schizoid PD etiology
- genetics: if a family member has a psychotic disorder they may have a slightly increased risk of schizoid PD
- possible lower density of dopamine receptors
- childhood abuse, neglect or shyness
schizoid PD treatment
they will rarely seek treatment but when they do in involves pointing out the value of relationships and increasing social skills training
schizotypal PD
- pervasive social and interpersonal deficits marked by acute discomfort with, and diminished capacity for, social relationships, AND cognitive or perceptual distortions and eccentric behaviour, as indicated by:
1. ideas of reference
2. odd beliefs or magical thinking
3. unusual perceptual experiences, including bodily sensations
4. odd thinking and speech
5. odd/peculiar/eccentric behaviour and appearance
6. lack of friends
7. preoccupation with fantasy and daydreaming - more common among men
- comorbid with MDD
- main difference between schizotypal and schizophrenia is that with schizotypal they are very aware of society just experience magical thinking, daydreaming and quirky/odd behaviour
ideas of reference - schizotypal PD
- individuals may believe that meaningless events are actually personally meaningful/significant
- e.g. believing trees are speaking to them, believing people on TV are talking about them
odd beliefs - schizotypal PD
- believe that their own thoughts, actions, ideas or use of symbols can influence the course of events in the world
- e.g. belief they are telepathic, psychic or predict the future
unusual perceptual experiences - schizotypal PD
- perceive events that other don’t
- e.g. may experience or perceive someone coming into a room and sitting next to them when no one is there, or experience sensations like they are levitating
schizotypal PD etiological factors
- genetics: if a family member has a psychotic disorder they may have a slightly increased risk of schizotypal PD
- brain abnormalities: issues in the left hemisphere (speech centres) and may be what leads individuals to see things like ideas & speech/words as more connected than they are
schizotypal PD treatment
- generally not effective
- antipsychotic medications show limited effectiveness
- focus on increasing social skills b/c they are more awkward or aloof
cluster b defining characteristics
- elevated impulsivity that they end to be born with it
- dramatic, emotional, and erratic behaviours
cluster b disorders
- antisocial PD
- borderline PD
- histrionic PD
- narcissistic PD
antisocial PD
- pervasive disregard for and violation of the rights of others, as indicated by:
1. failure to conform to norms regarding lawful behaviour
2. impulsivity or failure to plan ahead
3. lack of remorse - history of conduct disorder or behaviour before age 15
- overtime criminal behaviour decreases around 30-40
- substance abuse is common and chronic
- more common among men
antisocial PD etiological factors
- genetics
- underarousal hypothesis: individuals with antisocial PD are chronically underaroused and they commit terrible acts to increase that arousal
- fearlessness hypothesis: individuals with antisocial PD have a much higher threshold for experiencing fear
- coercive/inconsistent parenting
- low SES
- childhood physical abuse
genetics as an etiological factor of antisocial PD
- influence both antisocial PD and is predictive of criminal activity
- family, twin, and adoption studies
- greatest risk factor is kids with antisocial parents and raised don an environment characterized by chronic stress
coercive/inconsistent parenting as an etiological factor of antisocial PD
- coercive meaning parents using excessive coercive tactics to control their kids behaviour (e.g. domination, intimidation and humiliation to promote obedience)
- inconsistent meaning that rules exist but with enough push back from kids, parents will give into demands