Personality Disorders Flashcards
(39 cards)
diagnostic criteria for personality disorders
an enduring pattern of inner experience and behavior that deviates markedly from the expectations of the person’s culture
- pattern is inflexible
- leads to clinically significant distress or impairment
- long standing, stable
what areas does personality disorders affect?
cognititon: ways of perceiving and interpreting self and toher people
affectivity: range, intensity, liability and appropriateness
interpersonal functionign
impulse control
3 clusters of specific disorder
- mad
- bad
- sad
Cluster A: Mad (odd or eccentric)
schizoid
schizotypal
paranoid
Cluster B: Bad (dramatic)
histrionic
narcissistic
borderline
antisocial
Cluster C: Sad (anxious)
avoidant
dependent
obessive-compulsive
diagnosis - 2/6 answered yes in this screening could mean they have one
- Experiences marked shifts in mood
- Feels inadequate when not the center of attention
- Actions directed toward obtaining immediate satisfaction
- Reluctant to confined in others because of unwarranted fear that information will be used against
- Excessive social anxiety
- Unwilling to get involved with people unless certain of being liked
epidemiology
10-20% of general population 30-50% of psych patients
onset in adolescence and established by adulthood
epidemiology: borderline, avoidant and dependent are more common in
female
epidemiology: antisoical is more common in
males
consequences of personality disorder
o Highly negative outcomes for personal, academic, work and social arenas
o Increased risk of early death due to suicide, homicide and accidents
neurobiology of schizotypal
low platelet MAO activity and distubed smooth pursuit eye movement
neurobiology of antisocial and borderline
low CSF 5-HIAA (serotonin metabolite)
Paranoid
• Pervasive pattern of distrust and suspiciousness
• Need 4/7 criteria
• Some suggest part of schizophrenia spectrum
• May be related to learned suspiciousness and mistrust
o Behavior leads to others being cautious and deceptive – fulfills patients fantasies
Paranoid treatment
• Rarely seek treatment – usually because they mistrust everyone
• Seen most often for anxiety and depression
• Important for clinician to respect the patient
o Avoid group therapy
o Antipsychotics may be beneficial
Schizoid
- Profound inability to form relationships and to respond to others in a meaningful way
- Usually have no close relationships
- Choose solitary activites
- Rarely experience strong emotions
- Show lack of interest in sexual relations with a person
- Display constricted affect
Schizoid treatment
o Rarely seek help
o Will be seen for mood disorder, anxiety or substance use
o Lack insight and motivation
o Day program may be good options
Schizotypal
• Seen in relatives of schizophrenic patients o Part of the spectrum • Needs at least 5 symptoms: 1. Peculiar behavior 2. Odd speech/thinking 3. Unusual perceptions 4. Social isolation 5. Mild paranoia 6. Constricted affect 7. Magical beliefs
Schizotypal treatment
• Social skills training is beneficial
o Can learn how to stop doing odd/eccentric things
• Atypical antipsychotics may be useful
Antisocial
• Previously called psychopathy or sociopathy
• Characterized by: early onset of behaviors such as lying, cheating, fighting, problems with adults
o Fire-setting, cruelty to children and animals
• Person must be at least 18 for the diagnosis
• Symptoms should not be limited to psychotic or manic episodes
• Chronic disorder but over thirty years, thirty percent showed improvement
Antisocial criteria to meet
• Meet 3 of the criteria:
- Poor job performance
- Domestic abuse
- Criminal behavior
- Pathological lying
- Aliases
Antisocial treatment
• Death rate increased due to natural causes as well as suicide, homicide and accidents
o Lithium carbonate and phenytoin reduce aggression and assaultiveness in prisoners
o Atypical antipsychotics, carbamazepine and valproate have also shown some benefit
o Benzodiazepines are contraindicated
• Comorbid axis I should be treated
• CBT has been used to help the person evaluate distorted beliefs and attitudes
• Family therapy may be helpful as well
Borderline
• Was earlier though to be a milder version of schizophrenia
• Relatively stable in long-term follow up
• ¾ engage in deliberate self-harm
o 10% commit suicide
• Positive prognosis associated with higher intelligence, self-discipline and better social supports
• Negative prognosis include anger, suspiciousness and antisocial behavior
o A version of mood disorder
Borderline criteria
o Mood instability
o Intense and unstable interpersonal relationships
o Impulsivity
o Inappropriate/intense anger
o Lack of control
o Recurrent suicidal threats/gestures
o Self-mutilating
o Marked and persistent identity disturbance
o Chronic feelings of emptiness or boredom
o Frantic attempts to avoid real or imagined abandonment
• Need 5/9 criteria