Personality Disorders Flashcards
Define personality
A cluster of relatively predictable patterns of thinking, feeling, and behaving that is generally consistent across time, space, and context
Personality Trait Vs Disorder
A problematic trait can only be called a disorder if it is pervasive AND causes distress/impairement of functioning in most areas.
What is a personality disorder
Pattern of behaviour that deviated markedly from the normal, not due to brain injury or other psychiatric disorders.
Features of personality disorders
Pervasive and inflexible across a broad range of situations
Clinically significant distress or impairment in 2 or more areas of functioning
Onset can be traced back atleast to adolescence
List the areas in which personality disorders manifest
- cognition - interpretation of self, other people, events
- Affectivity
- Interpersonal functioning
- Impulse control
DSM 5 classification of personality disorders
CLUSTER A: paranoid, schizoid
CLUSTER B: antisocial, borderline, histrionic
CLUSTER C: avoidant, dependant, obsessive-compulsive/Ankanastic
What is paranoid personality disorder?
A pervasive distrust and suspiciousness of others such that their motives are interpreted as malevolent
Beginning by early adulthood
Present in a variety of contexts
Features of paranoid personality disorder
Suspicious - without sufficient basis that others are exploiting, harming or deceiving
Mistrustful - unwarranted fear that information will be used maliciously against them
Jealous
Sensitive - take offence easily, see criticism where none was intended
Resentful
Bears grudges
Self importance
Aetiology of paranoid personality disorders
Unclear
Suspect genetic influence
Features of Schizoid PD
Emotionally cold
Detached - chooses solitary activities
Aloof
Lacking enjoyment
Introspective
Aetiology of schizoid PD
Unclear
What is antisocial PD?
A pervasive pattern of disregard for and violation of the rights of others, occurring since age 15 years
Features of antisocial PD
Callous lack of concern for others - may be violent or cruel
Transient relationships
Irresponsible- do not obey rules, often break the law
Impulsive and irritable - do not plan ahead, risk safety of themselves and others
Lacking guilt and remorse
Failure to accept responsibility - blame others, rationalise their own failures
Aetiology of antisocial PD
Genetic
Cerebral pathology and maturation
Abnormal 5-HT transmission
Childhood behaviour and family problems
What is borderline/emotionally unstable (ICD-10) PD?
pervasive pattern of instability of interpersonal relationships, self-image, and affects, and marked impulsivity, beginning by early adulthood