Understanding Personality Disorders and Their Implications
16 Personality Disorders
The Diagnostic and Statistical Manual (DSM)
Controversy Over the DSM: The DSM has been pivotal in psychiatric diagnoses but has faced criticisms and chaos in its structure and updates.
Purposes of the DSM:
Provide a common vocabulary for diagnosis among psychologists and psychiatrists.
Enable objective diagnosis for treatment and billing purposes.
Defining Personality Disorders
Characteristics:
Unusually Extreme and Problematic: Personality disorders are patterns of traits considered socially undesirable and extreme.
Social, Stable, and Ego-Syntonic: Personality disorders manifest in social interactions, are stable over time, and may not be perceived as a problem by the individual.
The Major Personality Disorders
Traditional DSM Classification:
Cluster A (Odd/Eccentric): Schizotypal, Schizoid, Paranoid.
Cluster B (Dramatic, Emotional, Erratic): Antisocial, Narcissistic, Borderline, Histrionic.
Cluster C (Anxious, Fearful): Avoidant, Dependent, Obsessive-Compulsive.
Organizing and Diagnosing Disorders with the DSM-5 and Beyond
The Bad Five:
Negative affectivity: susceptibility to negative emotions.
Detachment: avoidance of emotional connections.
Antagonism: deceitfulness and callousness.
Disinhibition: impulsivity and carelessness.
Psychoticism: eccentric behavior and thought.
HiTOP System: Hierarchical Taxonomy of Psychopathology aimed at grouping psychological syndromes based on symptomatology.
Pathologizing and Mental Health
Pathologizing: Concerns arise about labeling normal behaviors as disorders.
Mental Health: The definition of mental health includes being able to function effectively in society and having fulfilling relationships.
Key Personality Disorders
Schizotypal Personality Disorder: Unusual thoughts, behaviors, and discomfort in relationships; can be near schizophrenia.
Narcissistic Personality Disorder (NPD): Extreme self-importance and need for admiration; associated with manipulation and lack of empathy.
Antisocial Personality Disorder: Characterized by deceit and manipulation, often leading to illegal activities and a disregard for others' rights.
Borderline Personality Disorder (BPD): Marked by emotional instability and chaotic behavior; prone to self-harm and relationship issues.
Avoidant Personality Disorder: Fear of rejection leading to social withdrawal.
Obsessive-Compulsive Personality Disorder (OCPD): Driven by the need for order and control; can involve ritualistic behaviors.
Physical Health and Personality
Connecting Personality and Health: Relationships between personality traits and health outcomes; certain traits can predict longevity.
Type A Personality: Initially linked to heart disease; later research suggests hostility rather than ambition is the main factor.
Conscientiousness: Strongly linked to healthier behaviors, longer life expectancy, and effective stress management.
The Healthy Personality
Definition of Healthy Personality: Combines mental and physical health as the ability to live fully and have meaningful relationships.
Indicators of Health: Doing what one wants, feeling good, having supportive relationships, being productive, and making good decisions.
Wrapping It Up
Summary of Personality Disorders: Understanding individual differences is critical for mental and physical health.
Key Terms include ego-syntonic, narcissistic personality disorder, antisocial personality disorder, among others.
Suggested Resources
Research studies and literature on the relationship between personality and health, including resources from the American Psychiatric Association.