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===Theodore Millon's subtypes===
===Theodore Millon's subtypes===
[[Theodore Millon]] identified five subtypes of antisocial personality disorder.<ref name=millon>Millon, Theodore, Personality Disorders in Modern Life, 2004</ref><ref name=millon9>[http://millon.net/taxonomy/summary.htm Millon, Theodore – Personality Subtypes]. Millon.net. Retrieved on 2011-12-07.</ref> exhibiting all of the following:
[[Theodore Millon]] identified five subtypes of antisocial personality disorder:<ref name=millon>Millon, Theodore, Personality Disorders in Modern Life, 2004</ref><ref name=millon9>[http://millon.net/taxonomy/summary.htm Millon, Theodore – Personality Subtypes]. Millon.net. Retrieved on 2011-12-07.</ref>


{| class="wikitable"
* '''covetous antisocial''' – variant of the pure pattern where individuals feel that life has not given them their due.
|-
⚫
* '''reputation-defending antisocial''' – including [[narcissistic personality disorder|narcissistic]] features
! Subtype
⚫
* '''risk-taking antisocial''' – including [[histrionic personality disorder|histrionic]] features
! Features
⚫
* '''nomadic antisocial''' – including [[schizoid personality disorder|schizoid]], [[avoidant personality disorder|avoidant]] features
|-
⚫
* '''malevolent antisocial''' – including [[sadistic personality disorder|sadistic]], [[paranoid personality disorder|paranoid]] features.
⚫
| '''Nomadic''' (including [[Schizoid personality disorder|schizoid]] and [[Avoidant personality disorder|avoidant]] features)
| Feels jinxed, ill-fated, doomed, and cast aside; peripheral, drifters; gypsy-like roamers, vagrants; dropouts and misfits; intinerant vagabonds, tramps, wanderers; impulsively not benign.
|-
⚫
| '''Malevolent''' (including [[Sadistic personality disorder|sadistic]] and [[Paranoid personality disorder|paranoid]] features)
| Belligerent, mordant, rancorous, vicious, malignant, brutal, resentful; anticipates betrayal and punishment; desires revenge; truculent, callous, fearless; guiltless.
|-
| '''Covetous''' (variant of “pure” pattern)
| Feels intentionally denied and deprived; rapacious, begrudging, discontentedly yearning; envious, seeks retribution, and avariciously greedy; pleasure more in taking than in having.
|-
⚫
| '''Risk-taking''' (including [[Histrionic personality disorder|histrionic]] features)
| Dauntless, venturesome, intrepid, bold, audacious, daring; reckless, foolhardy, impulsive, heedless; unbalanced by hazard; pursues perilous ventures.
|-
⚫
| '''Reputation-defending''' (including [[Narcissistic personality disorder|narcissistic]] features)
| Needs to be thought of as unflawed, unbreakable, invincible, indomitable; formidable, inviolable; intransigent when status is questioned; overreactive to slights.
|}


Elsewhere, Millon differentiates ten subtypes (partially overlapping with the above) - covetous, risk-taking, malevolent, tyrannical, malignant, unprincipled, disingenuous, spineless, explosive, and abrasive - but specifically stresses that "the number 10 is by no means special...Taxonomies may be put forward at levels that are more coarse or more fine-grained".<ref>Quoted in [[Martha Stout]], ''The Sociopath Next Door'' (2005) p. 223</ref>
Elsewhere, Millon differentiates ten subtypes (partially overlapping with the above) - covetous, risk-taking, malevolent, tyrannical, malignant, unprincipled, disingenuous, spineless, explosive, and abrasive - but specifically stresses that "the number 10 is by no means special...Taxonomies may be put forward at levels that are more coarse or more fine-grained".<ref>Quoted in [[Martha Stout]], ''The Sociopath Next Door'' (2005) p. 223</ref>

Revision as of 12:27, 11 March 2013

Not to be confused with Asociality, Anti-social behaviour, Avoidant personality disorder, Schizoid personality disorder, or Dissociative identity disorder.
"ASPD" redirects here. For the sleep disorder, see Advanced sleep phase disorder.
Antisocial personality disorder
SpecialtyPsychiatry, psychology Edit this on Wikidata
Personality disorders
Cluster A (odd)
Cluster B (dramatic)
Cluster C (anxious)
Not otherwise specified
Depressive
Others

Antisocial personality disorder (ASPD) is described by the American Psychiatric Association's Diagnostic and Statistical Manual, fourth edition (DSM-IV-TR), as an Axis II personality disorder characterized by "...a pervasive pattern of disregard for, and violation of, the rights of others that begins in childhood or early adolescence and continues into adulthood."[1]

The World Health Organization's International Statistical Classification of Diseases and Related Health Problems', tenth edition (ICD-10), defines a conceptually similar disorder to antisocial personality disorder called (F60.2) Dissocial personality disorder.[2]

Though the diagnostic criteria for ASPD were based in part on Hervey Cleckley's pioneering work on psychopathy, ASPD is not synonymous with psychopathy and the diagnostic criteria are different.[3]

Diagnosis

ICD-10

The World Health Organization's International Statistical Classification of Diseases and Related Health Problems, tenth edition (ICD-10), defines a conceptually similar disorder to antisocial personality disorder called (F60.2) Dissocial personality disorder.[4]

It is characterized by at least 3 of the following:
  1. Callous unconcern for the feelings of others;
  2. Gross and persistent attitude of irresponsibility and disregard for social norms, rules, and obligations;
  3. Incapacity to maintain enduring relationships, though having no difficulty in establishing them;
  4. Very low tolerance to frustration and a low threshold for discharge of aggression, including violence;
  5. Incapacity to experience guilt or to profit from experience, particularly punishment;
  6. Markedly prone to blame others or to offer plausible rationalizations for the behavior that has brought the person into conflict with society.

There may be persistent irritability as an associated feature.

The diagnosis includes what may be referred to as amoral, antisocial, psychopathic, or sociopathic personality (disorder.)

The criteria specifically rule out conduct disorders.[5] Dissocial personality disorder criteria differ from those for antisocial and sociopathic personality disorders.[6]

It is a requirement of ICD-10 that a diagnosis of any specific personality disorder also satisfies a set of general personality disorder criteria.

DSM-IV-TR

The Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM IV-TR), defines antisocial personality disorder (in Axis II Cluster B) as:[1]

A) There is a pervasive pattern of disregard for and violation of the rights of others occurring since age 15 years, as indicated by three or more of the following:
  1. failure to conform to social norms with respect to lawful behaviors as indicated by repeatedly performing acts that are grounds for arrest;
  2. deception, as indicated by repeatedly lying, use of aliases, or conning others for personal profit or pleasure;
  3. impulsiveness or failure to plan ahead;
  4. irritability and aggressiveness, as indicated by repeated physical fights or assaults;
  5. reckless disregard for safety of self or others;
  6. consistent irresponsibility, as indicated by repeated failure to sustain consistent work behavior or honor financial obligations;
  7. lack of remorse, as indicated by being indifferent to or rationalizing having hurt, mistreated, or stolen from another;
B) The individual is at least age 18 years.
C) There is evidence of conduct disorder with onset before age 15 years.
D) The occurrence of antisocial behavior is not exclusively during the course of schizophrenia or a manic episode.

The individual must be at least 18 years of age to be diagnosed with this disorder (Criterion B), but those diagnosed with ASPD as adults were commonly diagnosed with conduct disorder as children. The prevalence of this disorder is 3% in males and 1% in females, as stated in the DSM IV-TR.

Further diagnostic considerations

Psychopathy

Although there are behavioral similarities, ASPD and psychopathy are not synonymous. A diagnosis of ASPD using the DSM criteria is based on behavioral patterns, whereas psychopathy measurements also include more indirect personality characteristics. The diagnosis of antisocial personality disorder covers two to three times as many prisoners as are rated as psychopaths. Most offenders scoring high on the PCL-R also pass the ASPD criteria but most of those with ASPD do not score high on the PCL-R.[3]

Theodore Millon's subtypes

Theodore Millon identified five subtypes of antisocial personality disorder:[7][8]

Subtype Features
Nomadic (including schizoid and avoidant features) Feels jinxed, ill-fated, doomed, and cast aside; peripheral, drifters; gypsy-like roamers, vagrants; dropouts and misfits; intinerant vagabonds, tramps, wanderers; impulsively not benign.
Malevolent (including sadistic and paranoid features) Belligerent, mordant, rancorous, vicious, malignant, brutal, resentful; anticipates betrayal and punishment; desires revenge; truculent, callous, fearless; guiltless.
Covetous (variant of “pure” pattern) Feels intentionally denied and deprived; rapacious, begrudging, discontentedly yearning; envious, seeks retribution, and avariciously greedy; pleasure more in taking than in having.
Risk-taking (including histrionic features) Dauntless, venturesome, intrepid, bold, audacious, daring; reckless, foolhardy, impulsive, heedless; unbalanced by hazard; pursues perilous ventures.
Reputation-defending (including narcissistic features) Needs to be thought of as unflawed, unbreakable, invincible, indomitable; formidable, inviolable; intransigent when status is questioned; overreactive to slights.

Elsewhere, Millon differentiates ten subtypes (partially overlapping with the above) - covetous, risk-taking, malevolent, tyrannical, malignant, unprincipled, disingenuous, spineless, explosive, and abrasive - but specifically stresses that "the number 10 is by no means special...Taxonomies may be put forward at levels that are more coarse or more fine-grained".[9]

Comorbidity

The following conditions commonly coexist with antisocial personality disorder:[10]

35em

When combined with alcoholism, people may show frontal function deficits on neuropsychological tests greater than those associated with each condition.[11]

Causes and pathophysiology

Hormones and neurotransmitters

Antisocial personality disorder is said to be genetically based but typically has environmental factors, such as family relations, that trigger its onset. Traumatic events can lead to a disruption of the standard development of the central nervous system, which can generate a release of hormones that can change normal patterns of development.[12] One of the neurotransmitters that have been discussed in individuals with ASPD is serotonin.

A recent meta-analysis of 20 studies showed a correlation between ASPD and serotonin metabolic 5-hydroxyindoleacetic acid (5-HIAA). The study found a reasonable effect size (5-HIAA levels in antisocial groups were 0.45 standard deviation lower than in non-antisocial groups)[13]

J.F.W. Deakin of University of Manchester's Neuroscience and Psychiatry Unit has discussed additional evidence of 5HT's connection with antisocial personality disorder. Deakin suggests that low cerebrospinal fluid concentrations of 5-HIAA, and hormone responses to 5HT, have displayed that the two main ascending 5HT pathways mediate adaptive responses to post and current conditions. He states that impairments in the posterior 5HT cells can lead to low mood functioning, as seen in patients with ASPD. It is important to note that the dysregulated serotonergic function may not be the sole feature that leads to ASPD but it is an aspect of a multifaceted relationship between biological and psychosocial factors.

While it has been shown that lower levels of serotonin may be associated with ASPD, there has also been evidence that decreased serotonin function is highly correlated with impulsiveness and aggression across a number of different experimental paradigms. Impulsivity is not only linked with irregularities in 5HT metabolism but may be the most essential psychopathological aspect linked with such dysfunction.[14] In a study looking at the relationship between the combined effects of central serotonin activity and acute testosterone levels on human aggression, researchers found that aggression was significantly higher in subjects with a combination of high testosterone and high cortisol responses, which correlated to decreased serotonin levels.[15] Correspondingly, The Diagnostic and Statistical Manual of Mental Disorders classifies "impulsiveness or failure to plan ahead" and "irritability and aggressiveness" as two of the seven criteria in diagnosing someone with ASPD.

Some studies have found a relationship between monoamine oxidase A and antisocial behavior, including conduct disorder and symptoms of adult ASPD, in maltreated children.

Limbic neural maldevelopment

Cavum septum pellucidum (CSP) is a marker for limbic neural maldevelopment.[16] One study found that those with CSP had significantly higher levels of antisocial personality, psychopathy, arrests and convictions compared with controls.[16]

Cultural influences

Robert D. Hare has suggested that the rise in antisocial personality disorder that has been reported in the United States may be linked to changes in cultural mores, the latter serving to validate the behavioural tendencies of many individuals with ASPD.[17] While the rise reported may be in part merely a byproduct of the widening use (and abuse) of diagnostic techniques,[citation needed] given Eric Berne's division between individuals with active and latent ASPD - the latter keeping themselves in check by attachment to an external source of control like the law, traditional standards, or religion[18] - it has been plausibly suggested that the erosion of collective standards may indeed serve to release the individual with latent ASPD from their previously prosocial behaviour.[19]

There is also a continuous debate as to the extent to which the legal system should be involved in the identification and admittance of patients with preliminary symptoms of ASPD.[20]

Environment

Some studies suggest that the social and home environment has contributed to the development of antisocial behaviour.[21] The parents of these children have been shown to display antisocial behavior, which could be adopted by their children.[21]

Treatment

There has been some research on the treatment of ASPD that showed positive results for therapeutic interventions.[22] Some studies have found that the presence of ASPD does not significantly interfere with treatment for other disorders, such as substance abuse,[23] although others have reported contradictory findings.[24] Schema Therapy is being investigated as a treatment for antisocial personality disorder.[25] A review by Charles M. Borduin features the strong influence of Multisystemic therapy (MST) that could potentially improve this imperative issue. However this treatment requires complete cooperation and participation of all family members.[26]

Prognosis

According to Professor Emily Simonoff, Institute of Psychiatry," childhood hyperactivity and conduct disorder showed equally strong prediction of antisocial personality disorder (ASPD) and criminality in early and mid-adult life. Lower IQ and reading problems were most prominent in their relationships with childhood and adolescent antisocial behaviour."[27]

Epidemiology

Antisocial personality disorder is seen in 3% to 30% of psychiatric outpatients.[1][10] The prevalence of the disorder is even higher in selected populations, like prisons, where there is a preponderance of violent offenders.[28] A 2002 literature review of studies on mental disorders in prisoners stated that 47% of male prisoners and 21% of female prisoners had antisocial personality disorder.[29] Similarly, the prevalence of ASPD is higher among patients in alcohol or other drug (AOD) abuse treatment programs than in the general population (Hare 1983), suggesting a link between ASPD and AOD abuse and dependence.[30]

Notable people

Since criminal involvement and behavior are frequently associated with antisocial personality disorder, the two are often conflated.[31] This can lead to overlooking those who exhibit behavioral characteristics of ASPD, but whose behavior is valued and encouraged by society, such as successful politicians and businessmen.[32] Those individuals with ASPD who contribute to society thus go undiagnosed, while those who engage in criminal behavior are diagnosed and publicized as the face of the illness.

In addition to antisocial personality disorder, the individuals below have also been diagnosed with other personality disorders:

However, while the symptoms of ASPD include “a pervasive pattern of disregard for and violation of the rights of others,”[33] this characteristic is not included in the diagnosis of borderline personality disorder (BPD). In contrast, BPD is characterized by hypersensitivity to emotions of both the self and of others, a passive style of solving interpersonal conflict, and learned helplessness.[34]

See also

40em

References

  1. ^ a b c Antisocial personality disorder – Diagnostic and Statistical Manual of Mental Disorders Fourth edition Text Revision (DSM-IV-TR) American Psychiatric Association (2000) pp. 645–650
  2. ^ Dissocial personality disorder – International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10)
  3. ^ a b Patrick, Christopher J (Editor). (2005) Handbook of Psychopathy. Guilford Press. Page 61.
  4. ^ WHO (2010) ICD-10: Clinical descriptions and diagnostic guidelines: Disorders of adult personality and behaviour
  5. ^ "F60.2 Dissocial personality disorder". World Health Organization. Retrieved 12 January 2008.
  6. ^ Early Prevention of Adult Antisocial Behavior. Cambridge University Press. 16 June 2003. p. 82. ISBN 978-0-521-65194-3. Retrieved 12 January 2008. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  7. ^ Millon, Theodore, Personality Disorders in Modern Life, 2004
  8. ^ Millon, Theodore – Personality Subtypes. Millon.net. Retrieved on 2011-12-07.
  9. ^ Quoted in Martha Stout, The Sociopath Next Door (2005) p. 223
  10. ^ a b Internet Mental Health – antisocial personality disorder. Mentalhealth.com. Retrieved on 2011-12-07.
  11. ^ Oscar-Berman M (2009). "Frontal brain dysfunction in alcoholism with and without antisocial personality disorder". Neuropsychiatric Disease and Treatment. 2009 (5): 309–326. PMC 2699656. PMID 19557141. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help); Unknown parameter |month= ignored (help)
  12. ^ Black, D. "What Causes Antisocial Personality Disorder?". Psych Central. Retrieved 1 November 2011.
  13. ^ Gx, Johnx. "Antisocial Brain Abnormalities, Serotonin Levels and Treatments". Retrieved 30 October 2011.
  14. ^ Brown, Serena-Lynn (1994). "Serotonin and Aggression". Journal of Offender Rehabilitation. 3-4. 21: 27–39. doi:10.1300/J076v21n03_03. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  15. ^ Kuepper, Y (2010). "Aggression--Interactions of serotonin and testosterone in healthy men and women". Behavioural Brain Research. 1. 206: 93–100. doi:10.1016/j.bbr.2009.09.006. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  16. ^ a b Adrian Raine, Lydia Lee, Yaling Yang, Patrick Colletti (2010). "Neurodevelopmental marker for limbic maldevelopment in antisocial personality disorder and psychopathy". BJPsych. The British Journal of Psychiatry. 197: 186–192. doi:10.1192/bjp.bp.110.078485.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  17. ^ Martha Stout, The Sociopath Next Door (2005) p. 136
  18. ^ Eric Berne, A Layman's Guide to Psychiatry and Psychoanalysis (1976) p. 241-2
  19. ^ Stout, p. 136-7
  20. ^ David McCallum, Personality and Dangerousness (2001) p. 7
  21. ^ a b in Psych Central
  22. ^ Derefinko, Karen J. (2008). "Antisocial Personality Disorder". The Medical Basis of Psychiatry: 213–226. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  23. ^ Darke, S; Finlay-Jones, R; Kaye, S; Blatt, T (1996). "Anti-social personality disorder and response to methadone maintenance treatment". Drug and alcohol review. 15 (3): 271–6. doi:10.1080/09595239600186011. PMID 16203382.
  24. ^ Alterman, AI; Rutherford, MJ; Cacciola, JS; McKay, JR; Boardman, CR (1998). "Prediction of 7 months methadone maintenance treatment response by four measures of antisociality". Drug and alcohol dependence. 49 (3): 217–23. doi:10.1016/S0376-8716(98)00015-5. PMID 9571386.
  25. ^ "Schema Focused Therapy in Forensic Settings: Theoretical Model and Recommendations for Best Clinical Practice" (PDF). International Journal of Forensic Mental Health. 6 (2): 169–183. 2007.
  26. ^ Gatzke L.M, Raine A. (2000). Treatment and Prevention Implications of Antisocial Personality Disorder [1] Current Science Inc. Department of Psychology, University of Southern California. 2:51-55
  27. ^ Simonoff, Emily (2004). "Predictors of antisocial personality Continuities from childhood to adult life". The British Journal of Psychiatry. 200: 118–127. PMID 14754823. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  28. ^ Hare 1983
  29. ^ Fazel, Seena; Danesh, John (2002). "Serious mental disorder in 23 000 prisoners: A systematic review of 62 surveys". The Lancet. 359 (9306): 545. doi:10.1016/S0140-6736(02)07740-1.
  30. ^ Moeller, F. Gerard; Dougherty, Donald M. (2006). "Antisocial Personality Disorder, Alcohol, and Aggression" (PDF). Alcohol Research & Health. National Institute on Alcohol Abuse and Alcoholism. Retrieved 20 February 2007.
  31. ^ Rotgers, Frederick (2006). Antisocial Personality Disorder: A Practitioner's Guide to Comparative Treatments. Springer Publishing Company, Inc. p. 3. ISBN 0-8261-5554-5.
  32. ^ Rotgers, Frederick (2006). Antisocial Personality Disorder: A Practitioner's Guide to Comparative Treatments. Springer Publishing Company, Inc. p. 4. ISBN 0-8261-5554-5.
  33. ^ Antisocial personality disorder – Diagnostic and Statistical Manual of Mental Disorders Fourth edition Text Revision (DSM-IV-TR) American Psychiatric Association (2000) pp. 645–650
  34. ^ Linehan, Marsha. (1993) Cognitive-Behavioral Treatment of Borderline Personality Disorder PP. 10-11
  35. ^ Breivik delivers final tirade
  36. ^ Coleman's appeal
  37. ^ The Free Library
  38. ^ Obsessive whose life of fantasy ended in deadly reality
  39. ^ I'm disgusted
  40. ^ US Court of Appeals
  41. ^ Aileen Wuornos profile

Further reading

T. Millon and R. Davis, 'Ten Subtypes of Psychopathy', in T. Millon et al. eds., Psychopathy: Antisocial, Criminal and Violent Behavior (New York 1998)

Look up antisocial in Wiktionary, the free dictionary.


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