Chapter 32 Personality Disorders Copyright © 2014. F.A. Davis Company Introduction • Personality Defined – The totality of emotional and behavioral characteristics that are particular to a specific person and that remain somewhat stable and predictable over time Copyright © 2014. F.A. Davis Company Introduction (cont.) • Personality traits are characteristics with which an individual is born or develops early in life. • They influence the way in which he or she perceives and relates to the environment and are quite stable over time. Copyright © 2014. F.A. Davis Company Introduction (cont.) • Personality disorders occur when these traits become rigid and inflexible and contribute to maladaptive patterns of behavior or impairment in functioning. Copyright © 2014. F.A. Davis Company Introduction (cont.) • Personality development occurs in response to a number of biological and psychological influences: – – – – Heredity Temperament Experiential learning Social interaction Copyright © 2014. F.A. Davis Company Introduction (cont.) • People with personality disorders are not often treated in acute care settings in cases in which the personality disorder is their primary psychiatric disorder. Copyright © 2014. F.A. Davis Company Introduction (cont.) • Many clients with other psychiatric and medical diagnoses manifest symptoms of personality disorders. • Nurses are frequently likely to encounter clients with these personality characteristics in all healthcare settings. Copyright © 2014. F.A. Davis Company Historical Aspects • The first recognition that personality disorders, apart from psychosis, were cause for special concern was in 1801 with the recognition that an individual can behave irrationally even when the powers of intellect are intact. • Ten specific types of personality disorders are identified in the DSM-5. Copyright © 2014. F.A. Davis Company Types of Personality Disorders Paranoid Personality Disorder • Definition: A pervasive, persistent, and inappropriate mistrust of others – Individuals with this disorder are suspicious of others’ motives and assume that others intend to exploit, harm, or deceive them. – The disorder is more common in men than in women. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Paranoid Personality Disorder (cont.) • Clinical Picture – – – – – Constantly on guard Hypervigilant Ready for any real or imagined threat Trusts no one Constantly tests the honesty of others Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Paranoid Personality Disorder (cont.) • Clinical Picture (cont.) – Insensitive to the feelings of others – Oversensitive – Tends to misinterpret minute cues – Magnifies and distorts cues in the environment – Does not accept responsibility for his/her own behavior – Attributes shortcomings to others Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Paranoid Personality Disorder (cont.) • Predisposing Factors – Possible hereditary link – Subject to early parental antagonism and harassment Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizoid Personality Disorder • Definition – Characterized primarily by a profound defect in the ability to form personal relationships. – Failure to respond to others in a meaningful emotional way. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizoid Personality Disorder (cont.) • Definition – Diagnosis occurs more frequently in men than in women. – Prevalence within the general population has been estimated at 3 to 7.5 percent. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizoid Personality Disorder (cont.) • Clinical Picture – Aloof and indifferent to others – Emotionally cold – No close friends, prefers to be alone – Appears shy, anxious, or uneasy in the presence of others – Inappropriately serious about everything and has difficulty acting in a light-hearted manner Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizoid Personality Disorder (cont.) • Predisposing Factors – Possible hereditary factor – Childhood has been characterized as: • • • • Bleak Cold Unempathic Notably lacking in nurturing Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizotypal Personality Disorder • Definition – A graver form of the pathologically less severe schizoid personality pattern – Affects approximately 1 to 2 percent of the population. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizotypal Personality Disorder (cont.) • Clinical Picture – Clients are aloof and isolated. – Clients behave in a bland and apathetic manner. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizotypal Personality Disorder (cont.) • Clinical Picture – Symptoms include: • • • • • • Magical thinking Ideas of reference Illusions Depersonalization Superstitiousness Withdrawal into the self Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizotypal Personality Disorder (cont.) • Clinical Picture (cont.) – Exhibits bizarre speech pattern. – When under stress, may decompensate and demonstrate psychotic symptoms. – Demonstrates bland, inappropriate affect. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizotypal Personality Disorder (cont.) • Predisposing Factors – Possible hereditary factor – Possible physiological influence such as anatomic deficits or neurochemical dysfunctions within certain areas of the brain Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Schizotypal Personality Disorder (cont.) • Predisposing Factors (cont.) – Early family dynamics characterized by: • Indifference • Impassivity • Formality – These factors lead to a pattern of discomfort with personal affection and closeness. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Antisocial Personality Disorder • Definition – A pattern of behavior that is: • Socially irresponsible • Exploitative • Without remorse – Behavior reflects a disregard for the rights of others. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Antisocial Personality Disorder (cont.) • Clinical Picture – Fails to sustain consistent employment. – Fails to conform to the law. – Exploits and manipulates others for personal gain. – Fails to develop stable relationships. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Antisocial Personality Disorder (cont.) • Definition – Prevalence estimates in the United States range from 2 to 4 percent in men to about 1 percent in women. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Borderline Personality Disorder • Definition – Characterized by a pattern of intense and chaotic relationships with affective instability – Fluctuating and extreme attitudes regarding other people – Highly impulsive Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Borderline Personality Disorder (cont.) • Definition (cont.) – Emotionally unstable – Directly and indirectly self-destructive – Lacks a clear sense of identity – Affects about 1 to 2 percent of the population – More common in women than in men Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Histrionic Personality Disorder • Definition – Behavior is: • • • • • Excitable Emotional Colorful Dramatic Extroverted Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Histrionic Personality Disorder (cont.) • Definition (cont.) – Prevalence is thought to be about 2 to 3 percent. – More common in women than in men Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Histrionic Personality Disorder (cont.) • Clinical Picture • Self-dramatizing • Attention-seeking • Overly gregarious • Seductive • Manipulative • Exhibitionistic Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Histrionic Personality Disorder (cont.) • Clinical Picture (cont.) • Highly distractible • Difficulty paying attention to detail • Easily influenced by others • Difficulty forming close relationships • Strongly dependent • Somatic complaints are common. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Histrionic Personality Disorder (cont.) • Predisposing Factors – Possible link to the noradrenergic and serotonergic systems – Possible hereditary factor – Biogenetically determined temperament – Learned behavior patterns Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Narcissistic Personality Disorder • Definition – Characterized by an exaggerated sense of selfworth – Lack of empathy – Clients believe they have the inalienable right to receive special consideration. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Narcissistic Personality Disorder (cont.) • Definition (cont.) – Prevalence of the disorder is estimated at about 6 percent. – Diagnosed more often in men than in women Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Narcissistic Personality Disorder (cont.) • Clinical Picture – Overly self-centered – Exploit others in an effort to fulfill their own desires. – Mood, which is often grounded in grandiosity, is usually optimistic, relaxed, cheerful, and carefree. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Narcissistic Personality Disorder (cont.) • Clinical Picture (cont.) – Because of fragile self-esteem, mood can easily change if they do not: • Meet self-expectations • Receive the positive feedback they expect – Criticism from others may cause them to respond with rage, shame, and humiliation. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Narcissistic Personality Disorder (cont.) • Predisposing Factors – As children, their fears, failures, or dependency needs were responded to with criticism, disdain, or neglect – Parents were often narcissistic themselves – Parents may have overindulged their child and failed to set limits on inappropriate behavior Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Avoidant Personality Disorder • Definition – Characterized by: • Extreme sensitivity to rejection • Social withdrawal – Prevalence is about 1 percent and is equally common in men and women. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Avoidant Personality Disorder (cont.) • Clinical Picture – Awkward and uncomfortable in social situations – Desire close relationships but avoid them because of their fear of being rejected. – Perceived as timid, withdrawn, or cold and strange – They are often lonely and feel unwanted. – They view others as critical and betraying. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Avoidant Personality Disorder (cont.) • Predisposing Factors – No clear cause is known. – May be a combination of biological, genetic, and psychosocial influences – Primary psychosocial influences are parental rejection and censure, which are often reinforced by peers. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) 1. When assessing a client diagnosed with narcissistic personality disorder, the nurse expects to identify which characteristic behavior? A. B. C. D. Odd beliefs and magical thinking Grandiose sense of self importance Pattern of intense and chaotic relationships Submissive and clinging behaviors Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) • Correct answer: B – Clients diagnosed with narcissistic personality disorder have an exaggerated sense of self-worth. They are often grandiose and believe they have an inalienable right to receive special consideration. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Dependent Personality Disorder • Definition – Characterized by a pattern of relying on others for emotional support – Relatively common within the population – More common among women than men – More common in the youngest children of a family than in the older ones Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Dependent Personality Disorder (cont.) • Clinical Picture – They have a notable lack of self-confidence that is often apparent in their: • Posture • Voice • Mannerisms Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Dependent Personality Disorder (cont.) • Clinical Picture (cont.) – Typically passive and acquiescent to desires of others – Overly generous and thoughtful while underplaying their own attractiveness and achievements Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Dependent Personality Disorder (cont.) • Clinical Picture (cont.) – Low self-worth and easily hurt by criticism and disapproval – Avoid positions of responsibility and become anxious when forced into them – Assume passive and submissive roles in relationships Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Dependent Personality Disorder (cont.) • Predisposing Factors – Possible hereditary influence – Stimulation and nurturance are experienced exclusively from one source. – A singular attachment is made by the infant to the exclusion of all others. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Obsessive/Compulsive Personality Disorder • Definition – Characterized by inflexibility about the way in which things must be done – Devotion to productivity to the exclusion of personal pleasure Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Obsessive-Compulsive Personality Disorder (cont.) • Definition (cont.) – Relatively common – Occurs more often in men than in women. – Within the family constellation, it appears to be most common in oldest children. Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Obsessive-Compulsive Personality Disorder (cont.) • Clinical Picture – Especially concerned with matters of organization and efficiency – Tend to be rigid and unbending – Socially polite and formal – Rank-conscious: • Ingratiating with authority figures • Autocratic and condemnatory with subordinates Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Obsessive-Compulsive Personality Disorder (cont.) • Clinical Picture (cont.) – On the surface, they appear to be very calm and controlled. – Underneath there is a great deal of: • Ambivalence • Conflict • Hostility Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) Obsessive-Compulsive Personality Disorder (cont.) • Predisposing Factors – Overcontrol by parents – Notable parental lack of positive reinforcement for acceptable behavior – Frequent punishment for undesirable behavior Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) 2. A client diagnosed with a personality disorder is cold, aloof, and avoids others on the unit. The nurse recognizes that this behavior is symptomatic of which personality disorder? A. B. C. D. Schizoid personality disorder Dependent personality disorder Borderline personality disorder Antisocial personality disorder Copyright © 2014. F.A. Davis Company Types of Personality Disorders (cont.) • Correct answer: A – A hallmark of the schizoid personality is a marked withdrawal from social contact. The client behaviors presented in the question are indicative of schizoid personality disorder. Copyright © 2014. F.A. Davis Company Application of the Nursing Process Assessment • Borderline Personality Disorder – Designated as “borderline” because of the tendency of these clients to fall on the border between neuroses and psychoses. Copyright © 2014. F.A. Davis Company Assessment (cont.) • Borderline Personality Disorder (cont.) – Instability of interpersonal relationships – Unstable self-image – Marked impulsivity – Intensity of affect and behavior Copyright © 2014. F.A. Davis Company Assessment (cont.) • Borderline Personality Disorder (cont.) – Common behaviors • • • • • • • Chronic depression Inability to be alone Clinging and distancing behaviors Splitting Manipulation Self-destructive behaviors Impulsivity Copyright © 2014. F.A. Davis Company Application of the Nursing Process • Borderline Personality Disorder (cont.) – Predisposing factors • Biological influences – Biochemical: Possible serotonergic defect – Genetic: Possible familial connection with depression Copyright © 2014. F.A. Davis Company Application of the Nursing Process (cont.) • Borderline Personality Disorder (cont.) – Predisposing factors (cont.) • Psychosocial influences – Childhood trauma and abuse – Developmental factors • Fixed in the rapprochement phase of development (16 to 24 months old). The child fails to achieve task of autonomy. Copyright © 2014. F.A. Davis Company Application of the Nursing Process (cont.) 3. A client diagnosed with borderline personality disorder is admitted to a psychiatric unit. Which behavior pattern would the nurse expect to observe? A. B. C. D. Social isolation Suspiciousness of others Bizarre speech patterns Generates conflict among the staff Copyright © 2014. F.A. Davis Company Application of the Nursing Process (cont.) • Correct answer: D – Clients diagnosed with borderline personality disorder, having little empathy toward others, are unable to accept both positive and negative feelings, and view others as all good or all bad. They tend to split staff, generating conflict. Copyright © 2014. F.A. Davis Company Application of the Nursing Process (cont.) 4. In assessing a client diagnosed with borderline personality disorder, which characteristic would the nurse expect to observe? A. B. C. D. Predictability Controlled anger Little tolerance for being alone Stable and satisfactory relationships Copyright © 2014. F.A. Davis Company Application of the Nursing Process (cont.) • Correct answer: C – Clients diagnosed with borderline personality disorder have little tolerance for being alone. They prefer a frantic search for companionship no matter how unsatisfactory rather than experience feelings of loneliness, emptiness, and boredom. Copyright © 2014. F.A. Davis Company Nursing Diagnosis: Borderline Personality Disorder • Risk for self-mutilation related to parental emotional deprivation • Risk for suicide related to unresolved grief • Risk for other-directed violence related to underlying rage • Complicated grieving related to maternal deprivation during rapprochement phase of development internalized as a loss with fixation in anger stage of grieving process Copyright © 2014. F.A. Davis Company Nursing Diagnosis: Borderline Personality Disorder (cont.) • Impaired social interaction related to extreme fears of abandonment and engulfment • Disturbed personal identity related to underdeveloped ego • Anxiety (severe to panic) related to unconscious conflicts based on fear of abandonment • Chronic low self-esteem related to lack of positive feedback Copyright © 2014. F.A. Davis Company Outcomes: Borderline Personality Disorder • The Client: – Has not harmed self – Seeks out staff when desire for self-mutilation is strong – Is able to identify true source of anger – Expresses anger appropriately Copyright © 2014. F.A. Davis Company Outcomes: Borderline Personality Disorder (cont.) • The Client: – Relates to more than one staff member – Completes activities of daily living independently – Does not manipulate one staff member against the other to fulfill own desires Copyright © 2014. F.A. Davis Company Planning/Implementation • Nursing intervention for the client with Borderline Personality Disorder is aimed at protection of the client from self-harm. • The nurse also seeks to assist the client to advance in the development of personality by confronting his or her true source of internalized anger. Copyright © 2014. F.A. Davis Company Evaluation • Evaluation of care for the client with borderline personality disorder is based on accomplishment of previously established outcome criteria. Copyright © 2014. F.A. Davis Company Nursing Process: Assessment • Antisocial Personality Disorder – Not often seen in most clinical settings. – Most frequently encountered in prisons, jails, and rehabilitation services. – When clients are seen, it is commonly a way to avoid legal consequences. – Sometimes they are admitted to the health-care system by court order for psychological evaluation. Copyright © 2014. F.A. Davis Company Assessment (cont.) • Antisocial Personality Disorder (cont.) – Common behaviors • Exploitation and manipulation of others for personal gain • Belligerent and argumentative • Lacks remorse. • Unable to delay gratification • Low frustration tolerance • Inconsistent work or academic performance Copyright © 2014. F.A. Davis Company Assessment (cont.) • Antisocial Personality Disorder (cont.) – Common behaviors (cont.) • • • • Failure to conform to societal norms Impulsive and reckless Inability to function as a responsible parent Inability to form lasting monogamous relationship Copyright © 2014. F.A. Davis Company Predisposing Factors to Antisocial Personality Disorder – Possible genetic influence – Having a disruptive behavior disorder as a child (ADHD, conduct disorder) – History of severe physical abuse – Absent or inconsistent parental discipline – Extreme poverty – Removal from the home – Growing up without parental figures of both genders – Always being rescued when in trouble – Maternal deprivation Copyright © 2014. F.A. Davis Company Antisocial Personality (cont.) 5. An individual, with a history of antisocial personality disorder, was arrested for driving under the influence of alcohol and causing a serious car accident. Which comment on this behavior would be expected? A. “It's not my fault.” B. “I'm too ashamed to talk about it.” C. “I just don't remember doing it.” D. “I'm really sorry about all the people I've hurt.” Copyright © 2014. F.A. Davis Company Antisocial Personality (cont.) • Correct answer: A – Individuals diagnosed with antisocial personality disorder lack remorse about their actions and view themselves as victims. This individual would most likely refuse to acknowledge responsibility for the accident. Copyright © 2014. F.A. Davis Company Nursing Diagnosis: Antisocial Personality Disorder • Risk for other-directed violence related to rage reactions, negative role-modeling, inability to tolerate frustration • Defensive coping related to dysfunctional family system • Chronic low self-esteem related to repeated negative feedback resulting in diminished selfworth Copyright © 2014. F.A. Davis Company Nursing Diagnosis: Antisocial Personality Disorder • Impaired social interaction related to negative role modeling and low self-esteem • Ineffective health maintenance evidenced by demonstration of inability to take responsibility for meeting basic health practices Copyright © 2014. F.A. Davis Company Outcomes: Antisocial Personality Disorder • The Client: – Discusses angry feelings with staff and in group sessions – Has not harmed self or others – Can rechannel hostility into socially acceptable behaviors – Follows rules and regulations of the therapy environment Copyright © 2014. F.A. Davis Company Outcomes: Antisocial Personality Disorder (cont.) • The Client: – Can verbalize which of his or her behaviors are not acceptable – Shows regard for the rights of others by delaying gratification of own desires when appropriate Copyright © 2014. F.A. Davis Company Outcomes: Antisocial Personality Disorder (cont.) • The Client: – Does not manipulate others in an attempt to increase feeling of self-worth. – Verbalizes understanding of knowledge required to maintain basic health needs. Copyright © 2014. F.A. Davis Company Planning/Intervention • Nursing care of the client with antisocial personality disorder is aimed at: – Ensuring the safety of client and others – Helping client recognize and decrease unacceptable behaviors – Assisting client to gain insight into own behaviors – Helping client to learn to delay gratification Copyright © 2014. F.A. Davis Company Evaluation • Evaluation of care for the client with antisocial personality disorder is based on accomplishment of previously established outcome criteria. Copyright © 2014. F.A. Davis Company Treatment Modalities for Personality Disorders • • • • • • Interpersonal Psychotherapy Psychoanalytical Psychotherapy Milieu or Group Therapy Cognitive/Behavioral Therapy Dialectical Behavior Therapy Psychopharmacology Copyright © 2014. F.A. Davis Company