Lecture 20: Personality Disorders Flashcards
What is personality?
Enduring patterns of perceiving, relating to, and thinking about the environment and oneself.
What is a personality disorder?
Personality traits that are inflexible and maladaptive enough to cause significant distress and impairment of functioning.
What sub-groups are personality disorders MC in?
- Psychiatric patients
- Criminals
- Alcohol-dependent
- Drug-dependent (highest)
What are the common comorbidities with personality disorders?
- Reckless/impulsive behaviors
- Psychiatric comorbidities
- Functional impairment
- Non-compliance with treatment
What are the screenings for personality disorders?
- Minnesota multiphasic personality inventory-2 restructured form (MMPI-2-RF)
- Million clinical multiaxial inventory-3 (MCMI-III)
What are common effects on a clinical relationship with personality disorder?
- Challenging to develop provider-patient support
- More likely to see problems with distrust, irritability, etc
- Increased risk of signing out AMA, after-hours calls, etc.
- Patients tend to be very demanding but think their behavior is appropriate.
Describe a cluster A personality disorder.
- Schizotypal (Awkward)
- Schizoid (Aloof)
- Paranoid (Accusatory)
Odd and cynical patients
Describe a cluster B personality disorder.
- Borderline (Borderline)
- Narcissistic (Best)
- Antisocial (Bad)
- Histrionic (flamBoyant)
Emotional, over the top patients.
Describe a cluster C personality disorder.
- Dependant (Clingy)
- Avoidant (Cowardly)
- Obsessive-Compulsive (Compulsive)
What kind of traits would I expect in someone with cluster A disorders?
- Paranoid: suspicious, overly sensitive, mistrustful (Fear)
- Schizoid: shy, introverted, withdrawn, avoids close relationships. (Elsa)
- Schizotypal: superstitious, socially isolated, eccentric (Sheldon)
What etiology increases the risk of cluster A disorders?
Parents who have irrational bursts of anger.
What is the cardinal symptom of a paranoid personality disorder?
Generalized distrust or suspiciousness of others such that their motives are interpreted as malevolent.
On PE, how would someone with a paranoid personality disorder present?
- Formal
- Skeptical
- Mistrustful
- Poor eye contact
How do we treat someone with paranoid personality disorder?
- Antipsychotics (acute decompensation or frank delusions)
- Therapy (often difficult)
Who is schizoid personality disorder most common in? (Elsa)
Men, but it is rare to see since they are avoidant.
What are possible risk factors for schizoid personality disorder?
- Pregnancy during a famine
- Environment devoid of nurturing
- Autism
What are the cardinal symptoms of schizoid personality disorder?
- Detachment from relationships
- Introversion
- Restricted range of emotional expression
- Does not desire/enjoy close relationships
- Preference for solitary pursuits
- Poor social interaction due to impaired interpretations
How do we treat schizoid personality disorder?
- Potentially antidepressants
- Therapy (difficult since they do not feel distressed)
What is schizotypal personality disorder most commonly linked to? (Sheldon)
Genetic link to schizophrenia
What are the cardinal symptoms of schizotypal personality disorder?
- Peculiar thoughts
- Speech and behavior
- Magical beliefs
- Social difficulties
How does someone with schizotypal personality disorder tend to present on PE?
- Constricted affect
- Odd beliefs
- Odd mannerisms
- Tangential
How do we treat schizotypal personality disorder?
- Low-dose antipsychotics (lamotrigine, lithium, etc…)
- Group therapy
- Individual therapy
What are the 4 types of cluster B disorders?
- Antisocial (Jafar) (Bad)
- Borderline (anakin) (Borderline)
- Histrionic (regina george) (flamBoyant)
- Narcissistic (Scar) (Best)