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Personality & Personality Disorders
Psych
42
Medical
Graduate
10/26/2011

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Term
personality traits
Definition
enduring patterns of perceiving, relating to, and thinking about the environment and oneself that are exhibited in a wide range of social and personal contexts
Term
personality disorder
Definition
when personality traits become *INFLEXIBLE* and *MALADAPTIVE* and cause significant *FUNCTIONAL IMPAIRMENT* or subjective *DISTRESS*
Term
*prevalence of personality disorders*
Definition
**10% for ANY personality disorder (high!)

**1-3% for a specific personality disorder
Term
comorbidities with personality disorders
Definition
-other personality disorders, usually in the same cluster
-related Axis I disorder

families tend to have same cluster personality disorders and related Axis I disorders
Term
dimensions of personality
Definition
Hippocrates' "four humors"

Jung's psychological types
Term
Hippocrates' "four humors"
Definition
entirely biologically based and closely parallel current personality categories

Blood: emotional lability
Black bile: depression
Yellow bile: anger
Phlegm: slow, stolid, cold
Term
Carl Jung's psychological types
Definition
dimensions of personality; quite stable

Introvert/Extravert: how much attachment yo have to people around you; social connectedness

Thinking/Feeling: degree to which we are attached to cognitive vs. emotional processes

Sensing/Intuiting: seeing and hearing vs. "getting a feel for"

Judging/Perceiving: how one reached conclusions about things
Term
personality assessment instruments
Definition
self report interviews

SCID

clinical interview

projective tests
Term
self-report inventories

(personality assessment instruments)
Definition
sit down and answer questions about yourself

MMPI: 500+ T/F questions that fall into 10 clinical scales; validity scale to detect "Faking"; special scales

Meyers=Briggs: scores plotted along Jung's 4 dimensions
Term
structured clinical interview for diagnosis
SCID

(personality assessment instrument)
Definition
-based on diagnostic criteria, not dimensions
-go through items on DSM like a checklist
Term
clinical interview

(personality assessment instrument)
Definition
sit down and talk to patient to get their story

ask questions that parallel SCID
Term
projective tests

(personality assessment instruments)
Definition
not diagnostic, but show patterns of thought, dynamics, defenses, disorders of thought, etc.

Rorchach
Thematic Apperception Test
Sentence-Completion Task
Draw-A-Person
Term
Rorschach (ink-blot) test
Definition
projective test to assess personality

listening for what part or image the patient focuses on, if they see motion or not, etc.
Term
genetic and biologic factors affecting personality
Definition
-concordance rates of personality traits for MZ > DZ twins 9even when raised apart)
-important NT and genetic components discovered by Larry Siever and Robert Cloninger
Term
*Larry Siever*
Definition
**looked at activities of NT systems and devised 4 "schemas" that correspond well to the clusters of personality disorders in DSM**

-cognitive disorganization (A)
-impulsivity (B)
-affective instability (B)
-anxiety/inhibition (C)
Term
*Robert Cloninger*
Definition
**found 3 trackable behavior qualities that could be traced genetically**

1. novelty seeking: seeking new info/stimuli-->seeking stability, settling down
2. harm avoidance: degree willing to suffer consequences-->avoid
3. reward dependence: motivation of some goal
Term
environmental factors affecting personality
Definition
~50% parenting and family style
~50% psychosocial milieu (environment around us and how we interact with it)

both interact with each other in complex ways
Term
psychodynamic factors affecting personality
Definition
internal drives and defenses

developmental tasks and stages -certain things need to happen as we grow up
Term
cluster classification of personality disorders
Definition
Cluster A: odd or eccentric

Cluster B: dramatic, emotional or erratic

Cluster C: anxious or fearful
Term
Cluster A personality disorders
Definition
Paranoid personality disorder

Schizoid personality disorder

Schizotypal personality disorder

--odd or eccentric--
Term
paranoid personality disorder
Definition
-a pattern of distrust or suspiciousness such that others' motives are interpreted as malevolent
-psychotherapy tx of choice, but few come in
-need straightforward approach from doc, pt may come across as hostile/threatened
Term
schizoid personality disorder
Definition
-a pattern of detachment from social relationships and a restricted range of emotional expression
-don't send/perceive signals to carry a convo, no facial expressions, flat tone, blandness
-lack of hobbies
-psychotherapy tx of choice, use straightforward approach

trait can be adaptive for certain ppl: truck driver, lighthouse keeper
Term
schizotypal personality disorder
Definition
-pattern of acute discomfort in close relationships, cognitive or perceptual distortions, and *eccentricities of behavior*
-AWKWARDNESS
-highly correlated with creativity
-odd people that have a hard time being a part of social groups
-often do come in for tx, psychotherapy best form - straightforward approach, do not ridicule odd or over-valued ideas; avoid over rejection
Term
Cluster B personality disorders
Definition
Antisocial personality disorder

Borderline personality disorder

Histrionic personality disorder

Narcissistic personality disorder

--dramatic, emotional, erratic--
Term
antisocial personality disorder
Definition
-pattern of disregard for, and violation of, the rights of others
-criminals
-issues with violence, criminal behavior, suicide
-from an early age; chaotic home environment

trait may be adaptive in a professions of decisive leadership
Term
*prevalence of antisocial personality disorders*
Definition
**3% of males
**1% of females

**M:F = 3:1
Term
*comorbidities of antisocial personality disorder*
Definition
*substance abuse
*ADD
*depression
*anxiety
Term
*family disorders related to antisocial personality disorder*
Definition
*somatization disorder
*substance abuse
*other Cluster B disorders (esp. antisocial personality disorder)
Term
*treatment of antisocial personality disorder*
Definition
*no psychiatric treatment addressed the core pathology
-psychotherapy generally not useful but may help alleviate depression and anxiety
-nothing other than containment really works (jailed criminals)
-firm limits by physician are essential; very difficult to deal with
Term
borderline personality disorder
Definition
-pattern of instability in interpersonal relationships, self-image, and affects, and marked impulsivity beginning by early adulthood and present in a variety of contexts
-instability in every aspect of life
-mood swings over minutes to hours (often mis-diagnosed as bipolar)
-very needy
-suicide and self mutilation
-psychosis
-dissociation
-splitting
-childhood trauma (trait can be adaptive)
Term
*prevalence of borderline personality disorder*
Definition
*3% of females
*1% of males

*F:M = 3:1
Term
*comorbidities of borderline personality disorder*
Definition
*depression
*substance abuse
*eating disorders
*brief reactive psychois
Term
*family disorders related to borderline personality disorder*
Definition
*mood disorders
*substance abuse
*other Cluster B disorders, esp. antisocial
Term
splitting
Definition
major clinical issue related to borderline personality disorder

-dividing the world into all good (idealization) or all had (devaluation) elements
-rapid switching between idealization and devaluation in relationships
Term
treatment of borderline personality disorder
Definition
-dialectical.behavioral therapy is preferred
-idealization, devaluation, splitting toward therapist is common
-need to set firm limits and high tolerance for regressive behavior
-countertransference must be monitored carefully
Term
histrionic personality disorder
Definition
-pattern of excessive emotionality and attention seeking ("Scarlet O'Hara type)
-comorbid/fam hx with somatization, depression, anxiety
Term
treatment of histrionic personality disorder
Definition
-dynamic psychotherapy is treatment of choice
-overly dependent or seductive behavior is common
-dramatic presentation may obscure the differences between major and minor physical and psychiatric problems
-rapid fluctuation between overwhelmingly anxiety about a medical problem and total indifference is common
Term
narcissistic personality disorder
Definition
-a pattern of grandiosity, need for admiration, and lack of empathy
-comorbid/fam with mood disorders, substance abuse, anorexia
-psychotherapy difficult bc the pts are difficult to be around, but method of choice
-IPT may be most effective
Term
Cluster C personality disorders
Definition
Avoidant personality disorder

Dependent personality disorder

Obsessive compulsive personality disorder

--anxious or fearful--
Term
avoidant personality disorder
Definition
-pattern of social inhibition, feelings or inadequacy, and hypersensitivity to negative evaluation
-pathologically shy; all about intimacy
-comorbid/fam hx with social phobia, other anxiety disorders, depressive disorders
-treatment with CBT is ideal
-unconditional respect and concern are ideal, avoid implications of rejections
-even limited personal interactions may be very important to pt (and it's loss very distressing)
Term
dependent personality disorder
Definition
-pattern of submissive and clinging behavior related to an excessive need to be taken care of
-difficulty making everyday decisions
-comorbid/fam hx of mood disorders, anxiety disorders, adjustment disorders
-dynamic, behavior, group, and family therapies are all helpful/successful
-physician should take an active role in treatment planning, with clear explanations and recommendations
-patients may need encouragement to make decisions about treatment plans
-family involvement often helpful
Term
obsessive compulsive personality disorder
Definition
-pattern of preoccupation with orderliness, perfectionism, and control
-comorbid/fam hx with OCD, eating disorders, hypochondriasis
-psychoanalytic, behavioral, group therapies often useful
-SSRIs
-thorough explanations and specific, detailed information are valued
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