Personality Disorder ID Flashcards
Paranoid
Criteria
General distrust of others, beginning in early adulthood
At least 4 of the following:
*Suspicion that others are exploiting or deceiving him/her
*Preoccupation with doubts of loyalty or trustworthiness of friends
*Reluctance to confide in others
*Interpretation of benign remarks as threatning/demeaning
*Persistent grudges
*Perception of attacks on his/her character that is not apparent to others; quick to counterattack
*Suspicions regarding fidelity of spouse/partner
Paranoid
Epi
- Prev 2-4%
- Men > Women
- ↑ in family members of schizophrenics
- Misdiagnosed in minority groups and deaf individuals
Paranoid
DDX
Schizophrenia: These pts do not have any fixed delusions and are not frankly psychotic
Schizoid
Epi
- Prev 3-5%
- Men > Women
- ↑in relatives of individuals with schizophrenia
Schizoid
Criteria
Pattern of voluntary social withdrawal and restricted range of emotional expression, beginning in early adulthood
At least 4 of the following:
*Neither enjoying nor desiring close relationships
*Generally choosing solitary activities
*Little interest in sexual activity with another person
*Taking pleasure in few activities (if any)
*Few close friends or confidants (if any)
*Indifference to praise or criticism
*Emotional coldness, detachment, or flattened affect
Schizotypal
Epi
Prev 2-4%
A small minority develop schizophrenia
Schizoid
DDx
- Schizophrenia: These pts do not have any fixed delusions or hallucinations
- Schizotypal personality d/o: These pts do not have eccentric behavior or magical thinking
Schizotypal
Criteria
A pattern of social deficits marked by eccentric behavior, cognitive or perceptual distortions, discomfort with close relationships, beginning in early adulthood
At least 5 of the following
*Ideas of reference (but not delusions of reference)
*Odd beliefs or magical thinking, inconsistent with cultural norms
*Unusual perceptual experiences (bodily illusions)
*Suspiciousness
*Inappropriate or restricted affect
*Odd or eccentric appearance or behavior
* Few close friends or confidants
*Odd thinking or speech (vague, stereotyped, etc)
*Excessive social anxiety
Magical thinking may include:
- Belief in clairvoyance or telepathy
- Bizarre fantasies or preoccupations
- Belief in superstitions
- Odd behaviors may include involvement in cults or strange religious
Schizotypal
DDx
Schizophrenia: These pts are not frankly psychotic and do not have fixed delusions
Schizoid, as above
Cluster A
ECCENTRIC, PECULIAR, WITHDRAWN
- Paranoid
- Schizoid
- Schizotypal
Cluster B
EMOTIONAL, DRAMATIC, INCONSISTENT
- Antisocial
- Borderline
- Historionic
- Narcissisitic
Cluster C
ANXIOUS, FEARFUL
- Dependent
- Avoidant
- Obsessive-Compulsive
Antisocial
Epi
- 2-4% in men
- <1% in women
- Typically have history of conduct disorder as a child.
- ↑in homeless and incarcerated
Antisocial
Criteria
A pattern of disregard for and violation of rights of others, with onset before age 15 but not diagnosed before age 18
3+ of the following:
*Repeatedly breaking the law
*Deceitfulness, often for personal profit or pleasure
*Impulsivity or failure to plan ahead
*Irritable, aggressive, indicated by repeated physical assaults/fights
*Reckless disregard for safety of self or others
*Irresponsible, cannot sustain work or honor financial obligations
*Lack of remorse
Antisocial
DDX
- Schizophrenia
- Bipolar d/o
Common co-morbidities: substance use d/o, mood and anxiety d/o, ADHD, other personality d/o, gambling d/o