1. Chapter 12 Personality Disorders Chapter 12 Personality Disorders Amber Gilewski Amber Gilewski Tompkins Cortland Community College Tompkins Cortland Community College

2. Personality Disorders: Overview  The Nature of Personality Disorders   Enduring and relatively stable predispositions   Inflexible and maladaptive, causing distress and/or impairment   Coded on Axis II of the DSM-IV-TR   May not perceive the need for change   Dimensions of personality or categories?

3. Personality Disorders: Clusters  Cluster A  Cluster A – Odd or eccentric (Paranoid, Schizoid, Schizotypal)  Cluster B – Dramatic, emotional, erratic ( Antisocial, Borderline, Histrionic, Narcissistic)  Cluster C – Fearful or anxious (Avoidant, Dependent, Obsessive- Compulsive)

4. Personality Disorders: Statistics & Development  Prevalence of Personality Disorders   Affects about 0.5% to 2.5% of the general population   Rates are higher in inpatient and outpatient settings (10-20% - inpatient settings; 2-10% -outpatient settings)  Origins and Course of Personality Disorders   Thought to begin in childhood   Tend to run a chronic course   Comorbidity rates are high

5. Personality Disorders: Diagnoses & Gender Differences   Gender bias exists in the diagnosis   Criterion and/or assessment gender bias   Borderline, histrionic, dependent personality disorders more often diagnosed in females   Antisocial personality disorder more often diagnosed in males

6. Paranoid Personality Disorder   Pervasive and unjustified mistrust and suspicion   Causes   Biological and psychological contributions are unclear   Early learning that people and the world is a dangerous place   Treatment Options   Few seek professional help on their own   Treatment focuses on development of trust   Cognitive therapy to counter negativistic thinking   Lack of good outcome studies

7. Schizoid Personality Disorder   Pervasive pattern of detachment from social relationships   Very limited range of emotions in interpersonal situations   Causes   Etiology is unclear   Preference for social isolation resembles autism   Treatment Options   Few seek professional help on their own   Focus on the value of interpersonal relationships   Building empathy and social skills   Lack of good outcome studies

8. Schizotypal Personality Disorder   Behavior and dress is odd and unusual   Socially isolated and highly suspicious   Magical thinking, ideas of reference, and illusions   Many meet criteria for major depression   Causes   A phenotype of a schizophrenia genotype?   More generalized brain deficits   Treatment Options   Main focus is on developing social skills   Medical treatment is similar to that used for schizophrenia   Treatment prognosis is generally poor

9. Antisocial Personality Disorder: Characteristics Antisocial Personality Disorder: Characteristics   Failure to comply with social norms   Violation of the rights of others   Irresponsible, impulsive, and deceitful   Lack a conscience, empathy, and remorse   Higher prevalence in men   Poor prognosis http://en.wikipedia.org/wiki/Image:Ted_Bundy_3.jpg#file

10. Antisocial Personality Disorder: Psychopathy & ASPD   Psychopathy (Cleckley): 16 major characteristics: superficial charm, good intelligence, no delusions or irrational thinking, absence of nervousness, unreliability, insincere, lack of remorse/shame, etc.   DSM criteria focuses on observable behaviors   Cleckley/Hare criteria focuses on underlying personality traits   Some psychopaths are not criminals nor are all criminals, psychopaths   Dyssocial psychopathy: culturally deviant

11. Antisocial Personality Disorder: Causes   Families with inconsistent parental discipline and support   Families often have histories of criminal and violent behavior   Gene-environment interaction   Underarousal Hypothesis: low levels of cortical arousal   Fearlessness Hypothesis: higher threshold for fear

12. Antisocial Personality Disorder: Treatment  Few seek treatment on their own  Antisocial behavior is predictive of poor prognosis  Emphasis is placed on prevention and rehabilitation  Often incarceration is the only viable alternative

13. Borderline Personality Disorder: Characteristics   Unstable moods and relationships   Impulsivity, fear of abandonment, very poor self-image   Self-mutilation and suicidal gestures   Very common in psychiatric settings   Comorbidity rates are high

14. Borderline Personality Disorder   Causes   Runs in families   Early trauma and abuse seem to play some etiologic role   Treatment Options   Few good outcome studies   Antidepressant medications provide some short-term relief   Dialectical behavior therapy (DBT) is most promising treatment

15. Histrionic Personality Disorder   Overly dramatic, sensational, and sexually provocative; often impulsive, need to be center of attention   Thinking and emotions are perceived as shallow   Common diagnosis in females   Causes   Largely unknown: Variant of ASPD?   Treatment Options   Focus on attention seeking and long-term negative consequences   Targets may also include problematic interpersonal behaviors   Little evidence that treatment is effective

16. Narcissistic Personality Disorder   Exaggerated and unreasonable sense of self- importance; preoccupied w/receiving attention   Lack sensitivity and compassion for other people   Highly sensitive to criticism, envious, and arrogant   Causes   Failure to learn empathy as a child   Sociological view – Product of the “me” generation   Treatment Options   Focus on grandiosity, lack of empathy, unrealistic thinking   May also address co-occurring depression   Little evidence that treatment is effective

17. Avoidant Personality Disorder   Extreme sensitivity to the opinions of others   Highly avoidant of most interpersonal relationships   Are interpersonally anxious and fearful of rejection   Causes   Numerous factors have been proposed   Difficult temperament and early rejection   Treatment Options   Treatment is similar to that used for social phobia   Treatment targets include social skills and anxiety

18. Dependent Personality Disorder   Reliance on others to make major and minor life decisions; clingy & submissive in relationships   Unreasonable fear of abandonment   Causes   Still largely unclear   Linked to early disruptions in learning independence   Treatment Options   Research on treatment efficacy is lacking   Therapy typically progresses gradually   Treatment targets include skills that foster independence

19. Obsessive-Compulsive Personality Disorder   Excessive and rigid fixation on doing things the right way   Highly perfectionistic, orderly, and emotionally shallow   Obsessions and compulsions are rare   Causes   Are largely unknown   Treatment Options   Data supporting treatment are limited   Addresses fears related to the need for orderliness, rumination, procrastination, and feelings of inadequacy