Week 10 - Personality Disorders Flashcards
Outline the 4 types of fluid that conceptualise personality? (Galen, 180 AD)
- Black bile = melancholia and depressive personality
- Yellow bile choleric personality with aggressive and explosive outbursts
- Blood = sanguine personalities with positive forceful and great drive
- Phlegm = passive and negative, detached personality
Who was one of the first people to group traits and personality types?
Theophrastus (371-287 BC)
Describes people with their foibles (difficulties that they may face)
Describes 30 different characteristics which are similar modern day personality types when combined
What are the 4 types of personality? (Theophrastus)
- Suspicious man = someone who was paranoid and detached from reality compared to normal (similar to paranoid personality disorder)
- Reckless man = bold/impudent individual undeterred by criticism/disgrace, offensive and frivolous and disreputable activities, eg. theft, gambling, neglectful
- Shameless man = greed and boldness, disregard for decency and reputation, seeking loads from defrauded, demanded free goods
- Superstitious - engages in rituals, washing in sacred fountain, carrying a laurel lead, avoiding serpents, purifying his house
What PD is the “superstitious man” similar to?
similar to OCPD and schizoid PD
What PD the “Suspicious man” similar to?
paranoid personality disorder
Did early psychoanalysis directly address PDs?
No = it tended to use ‘character’ over personality and focused on sustained issues with mood and mania, not directly related to personality disorder
What PD is the “shameless” and “reckless” man similar to?
similar to ASPD
First person to discuss psychopathy?
Emil Kraepelin first talked about psychopathy in personality disorders, eg. impulsive insanity and compulsive insanity, similar to modern-day psychopathy
Who first coined ‘psychobiology’ out of concern for PD labels? (1900s)
Adolf Meyer (1900s) was concerned with diagnostic label would inhibit further enquiry and lead to stigma/biases from others
- psychobiology’ incorporates biological social and psychological factors to understand someone’s situation and symptom presentation
also wanted to separate personality from other forms of psychopathology in diagnostic manuals, that personality needs to be considered equally in someone’s presentation
How did Freud introduce ideas on PD development?
Freud talked about fixations with stages that result in character flaws from psychosexual stages (not personality/temperament)
- Oral stage causes oral fixation to develop an oral-receptive type = envious and hypercritical) or
- Anal-receptive = passive character
How were PDs in the 1st DSM defined?
- “Patterns of behaviour resistant to change but not connected to anxiety or personal distress on part of the patient”
- Needed to characteristic prolonged and treatment resistant patterns of behaviour compared to short term distress
What edition of the DSM first included distinct PDs?
2nd edition (1968)
Included clinical useful personality syndromes including paranoid, cyclothymic, schizoid, explosive, obsessive compulsive, hysterical, asthenic, antisocial, inadequate and passive aggressive personality disorders”
How were PDs in the 2nd DSM defined?
“deeply ingrained maladaptive patterns of behaviour that are perceptibly different in quality from psychotic and neurotic symptoms”
Outline the 3 groupings of personality disorders in the early DSM:
Section 1 = cardinal personality; therapy unchangeable
Section 2 = personality trait disturbances independence / personality maldevelopment
Section 3 - Sociopathic personality disturbances: lack of social conformity
Antisocial behaviours, chronically in trouble and do not seem to change from experience/punishment OR sexual deviation: homosexuality, transvestism, pedophilia, fetisism, and sexual sadism
What was an example of a cardinal / unchangeable personality disorder in the early DSM?
Inadequate personality
- inadequate responses to intellectual, social, emotional and physical demands of environment with an inflexibility and lack of judgement
What was a PD example of “personality trait maldevelopment and disturbances”?
- Passive aggressive personality with three subtypes:
- passive -dependent type who are helpless/over dependent and indecisive
- passive-aggressive type = aggressiveness passively through pouting, procrastination and intentional inefficient,
- aggressive subtype = irritability, temp and destructive behaviours
What might be a PD example of “sociopathic personality disturbances”?
- ASPD
- Schizoid PD
How was the DSM-III (1980) a huge change for PDs?
Outline the 3 major changes to PDs in the DSM-III
- A catalyst of changing from a psychoanalytic to a behavioural perspective, PD had its own category and was distinct from other disorders
- Axis II was reserved for personality disorders and some types of childhood problems
- Polythetic = Patient had to meet a specified minimum number of criteria, ie., no single criterion was considered to be essential / sine qua non
What has changed between DSM-III and DSM-5?
Very little!
- The same 10 PDs have been kept since the 1980s with some more additions
- Appendix was used to place diagnostic labels/systems for new revisions/adaptations
- DSM-5 has suggested a hybrid approach to personality disorders
What are the 3 main groupings for categorising PDs in the DSM?
A. Odd / eccentric
B. Dramatic / erratic
C. Anxious / fearful
What is the current definition of a personality disorder?
- “Persistent maladaptive or culturally infrequent thoughts, feelings and behaviour including
- Patterns of cognitions, affects and types of interpersonal relationships
- Behaviour is maladaptive, inflexible and pervasive across situations
- Causes significant distress or impairment to life
- Often traced back to adolescence
What is a controversial aspect of the PD definition?
- Whether the sufferer recognises or not (controversial, as sometimes the patient believes other people are the problem or doesn’t see any problems with their behaviour, eg. narcissism or antisocial PD, must be careful)
What’s the prevalence rate of PDs in gender and comorbidity
- The prevalence of a diagnosis can vary between 0.3-3%, and varies between gender, eg. ASPD is more common in men
- People with PD experience additional mental health disorders and are prevalent in ED and inpatient units
What 3 PDs make up Cluster A? (Odd / eccentric)
- Paranoid PD = pattern of distrust and suspiciousness whereby other’s motives are interpreted as malevolent
- Schizoid PD = pattern of detachment from social relationships and restricted range of emotional expression
- Schizotypal PD = similar to schizoid PD, pattern of acute discomfort in close relationships, cognitive or perceptual distortions and eccentricities, closer to schizophrenia behaviours
In what 5 ways are the DSM and ICD definitions of PD similar?
- Aspects of the self
- Causes interpersonal dysfunction
- Persistent over extended periods of time and personal/social situations
- Not better explained by social/cultural factors including socio political conflict
- Causes substantial distress or significant impairment in areas of life
What 4 PDs make up Cluster B (Dramatic / erratic)
- Histrionic PD = pattern of excessive emotionality and attention seeking, feel anxious without attention
- Narcissistic PD = pattern of grandiosity, need for admiration and entitlement, lack of empathy
- Antisocial PD = pattern of disgrace for and violation of, the rights of others
- Borderline PD = a pattern of instability in interpersonal relationships, self-image and affects, impulsivity, struggling with ER
What 3 PDs make up Cluster C? (Anxious / fearful)
- Avoidant PD = pattern of social inhibition, feelings of inadequacy and hypersensitivity to negative evaluation
- Dependent PD = pattern of submissive and clinging behaviour related to an excessive need to be taken care of
- Obsessive-compulsive PD = pattern of preoccupation with orderliness, perfectionism and control pre- occupation with control/orderliness in all aspects of everyday life)
Where do personality disorders come from?
What questions can we ask to determine how someone has come to have a personality disorder
- from ATTACHMENT styles (learnt behaviours of relating to others, which can be understandable ways of seeing the world from upbringing)
Q. How does this individual see others and how have they learnt to see people in their childhood?
Q. Are people reliable, dependable, trustworthy or dangerous?
Q. How does this person interact with others?
Q. Are they aggressive, submissive, withdrawn/avoidant or do they idealise or demand things from others?
How might someone with avoidant attachment view others?
see people as dangerous/unreliable and are withdrawn/avoidant, eg. schizoid PD
How might someone with disorganised attachment view others?
see people as unsafe/dangerous, eg. BPD
Why is it useful to use an attachment style point of view to understand personality disorders?
Using an attachment style approach, can find underlying factors and give more empathy
eg. ask why do narcissists need so much attention? It’s because they feel inherently inadequate and thus go over the top)
What are 4 developmental/risk factors for PDs? (from community studies)
- Early adversity: abuse/neglect
- Social stress (bullying, financial, social isolation)
- Dysfunctional families/parent breakdowns
- Ineffective or adverse parenting styles (harsh/punitive or invalidating)
Whats the amount of genetic variance found in PDs?
Twin studies suggest MODERATE heritability of PDs, explaining about 30.33% / ⅓ of genetic variance of PDs
Why do we differentiate cause vs. risk factors in PDs? Why do we not attribute causality to developmental factors for PDs? (4)
- Many people with PD report experiences in their past and it is difficult to prove that these factors are causally involved in the development of their personality disorder
- The onset of PDs tend to develop in adolescence and become stable by adulthood
- Callous/unemotional traits tend to be observed earlier in life / primary school
- On average, PDs tend to burn out over time, the severity of symptoms tends to reduce
What are the 3 major types of PD treatments?
- Dialectical behaviour therapy (DBT, Linehan)
- Mentalisation based therapy
- Systems Training for Emotional Predictability & Problem Solving (STEPPS)
What is Dialectical behaviour therapy?
- leading treatment for BPD by Linehan who had it herself
- Module based approach with specific modules focusing on specific skills, ER and interpersonal skills
- Therapy has overarching themes like developing a life of purpose, being respectful, being present, connecting over withdrawing from people
- High structured routine for inpatients, everyone goes through in the same order, eg. wake up at 9am, practice mindfulness, individual therapy in afternoon
What is Mentalisation based therapy?
- An intensive framework with psychoanalytic underpinning focused on mentalisation
Mentalisation = the way we connect with others and share our emotions and understand their feelings in our relationships, eg. type of METACOGNITION