This article needs more reliable medical references for verification or relies too heavily on primary sources .(October 2020) |
Immature personality disorder | |
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Specialty | Psychiatry |
Symptoms | |
Diagnostic method | Based on reported symptoms |
Differential diagnosis | anxiety disorder, phobia, conversion disorder, [2] histrionic personality disorder, dependent personality disorder, passive-aggressive personality disorder, autism [ citation needed ] |
Personality disorders |
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Cluster A (odd) |
Cluster B (dramatic) |
Cluster C (anxious) |
Not otherwise specified |
Depressive |
Others |
Immature personality disorder was a type of personality disorder diagnosis. It is characterized by lack of emotional development, low tolerance of stress and anxiety, inability to accept personal responsibility, and reliance on age-inappropriate defense mechanisms. [3] It has been noted for displaying "an absence of mental disability", [3] and demonstrating "ineffectual responses to social, psychological and physical demands." [4]
The definition borrowed by the first edition of the DSM (see Diagnosis) was originally published in the Army Service Forces's Medical 203 in 1945 under Immaturity Reactions. It had five subtypes:
Immature personality (321), as "Personality trait disturbance", only appeared in the first edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM), separately from personality disorders. The DSM defines the condition as follows: [2]
"This category applies to individuals who are unable to maintain their emotional equilibrium and independence under minor or major stress because of disturbances in emotional development. [...] This classification will be applied only to cases of personality disorder in which the neurotic features (such as anxiety, conversion, phobia, etc.) are relatively insignificant, and the basic personality maldevelopment is the crucial distinguishing factor. Evidence of physical immaturity may or may not be present."
Some of its subtypes became separate conditions (see History). In DSM-II "immature" became a type specifier for Other personality disorder (301.89), [5] : 44 and remained unchanged in the DSM-III. [6] : 330 [a] The condition does not appear in later editions.
The International Classification of Diseases (ICD) also listed the condition as Immature personality (321) in the ICD-6 [8] and ICD-7. [9] The ICD-8 introduced Other personality disorder (301.8) [10] which became the main diagnosis adding "immature" as a type specifier. This classification was shared by the ICD-9 (301.89) and ICD-10 (F60.8). The specifier was removed in ICD-11.
The underlying mechanism of the disorder was originally explained either as fixation (certain character patterns persisting from childhood to adult life), or as a regressive reaction due to severe stress (reversion to an earlier stage of development). [7]
Poor emotional control "require[s] quick mobilization of defense, usually explosive in nature, for the protection of the ego." In case of dependency "there is a predominant child-parent relationship." The "morbid resentment" of the aggressive type is the result of a "deep dependency" hidden by reaction formation. [7]
IPD involves a weakness of the ego, which limits the ability to restrain impulses or properly model anxiety. [3] [ better source needed ] They fail to integrate the aggressive and libidinal factors at play in other people, and thus are not able to parse their own experiences. [3]
It can be caused by a neurobiological immaturity of brain functioning, or through a childhood trauma, or other means. [3]
Determining the prevalence of the disorder in the general population would be difficult because it has not had a separate diagnosis since World War II. As part of Other personality disorder it can be estimated to be a fraction of 1.6% in the United States [11] and 2.4% in Denmark. [12]
A Russian study of military age persons in the Tomsk region between 2016 and 2018 reported that mental and behavioral disorders were detected in 93 out of 685 recruits. 3.6% (25 of them) could be diagnosed with immature personality disorder. [13]
In the 1980s, it was noted that immature personality disorder was one of the most common illnesses invoked by the Roman Catholic Church in order to facilitate annulment of undesired marriages. [14]
In 1978, David Augustine Walton was tried in Barbados for killing two passersby who had offered his mother and girlfriend a ride following an argument, and pleaded diminished capacity resulting from his immature personality disorder; he was nevertheless convicted of murder. [15]
In 1989, a former employee of the Wisconsin Department of Transportation had his claim of discrimination dismissed, after alleging that his employment had been terminated due to his Immature Personality Disorder alongside a sexual fetish in which he placed chocolate bars under the posteriors of women whose driving capabilities he was testing. [16]
A 1994 Australian case regarding unemployment benefits noted that while "mere personal distaste for certain work is not relevant, but a condition (such as immature personality disorder) may foreclose otherwise suitable prospects". [17]
A 2017 study indicated that an individual with immature personality disorder (among other people with personality disorders) was allowed to die through Belgian euthanasia laws that require a medical diagnosis of a life-long condition that could impair well-being. [18]
The Diagnostic and Statistical Manual of Mental Disorders is a publication by the American Psychiatric Association (APA) for the classification of mental disorders using a common language and standard criteria. It is an internationally accepted manual on the diagnosis and treatment of mental disorders, though it may be used in conjunction with other documents. Other commonly used principal guides of psychiatry include the International Classification of Diseases (ICD), Chinese Classification of Mental Disorders (CCMD), and the Psychodynamic Diagnostic Manual. However, not all providers rely on the DSM-5 as a guide, since the ICD's mental disorder diagnoses are used around the world, and scientific studies often measure changes in symptom scale scores rather than changes in DSM-5 criteria to determine the real-world effects of mental health interventions.
Obsessive–compulsive personality disorder (OCPD) is a cluster C personality disorder marked by a spectrum of obsessions with rules, lists, schedules, and order, among other things. Symptoms are usually present by the time a person reaches adulthood, and are visible in a variety of situations. The cause of OCPD is thought to involve a combination of genetic and environmental factors, namely problems with attachment.
Dependent personality disorder (DPD) is a personality disorder characterized by a pervasive psychological dependence on other people. This personality disorder is a long-term condition in which people depend on others to meet their emotional and physical needs. Dependent personality disorder is a cluster C personality disorder, which is characterized by excessive fear and anxiety. It begins prior to early adulthood, and it is present in a variety of contexts and is associated with inadequate functioning. Symptoms can include anything from extreme passivity, devastation or helplessness when relationships end, avoidance of responsibilities, and severe submission.
Avoidant personality disorder (AvPD) or anxious personality disorder is a Cluster C personality disorder characterized by excessive social anxiety and inhibition, fear of intimacy, severe feelings of inadequacy and inferiority, and an overreliance on avoidance of feared stimuli as a maladaptive coping method. Those affected typically display a pattern of extreme sensitivity to negative evaluation and rejection, a belief that one is socially inept or personally unappealing to others, and avoidance of social interaction despite a strong desire for it. It appears to affect an approximately equal number of men and women.
Adjustment disorder is a maladaptive response to a psychosocial stressor. It is classified as a mental disorder. The maladaptive response usually involves otherwise normal emotional and behavioral reactions that manifest more intensely than usual, causing marked distress, preoccupation with the stressor and its consequences, and functional impairment.
Intermittent explosive disorder (IED) is a mental and behavioral disorder characterized by explosive outbursts of anger and/or violence, often to the point of rage, that are disproportionate to the situation at hand. Impulsive aggression is not premeditated, and is defined by a disproportionate reaction to any provocation, real or perceived. Some individuals have reported affective changes prior to an outburst, such as tension, mood changes, and energy changes.
Dissociative disorders (DDs) are a range of conditions characterized by significant disruptions or fragmentation "in the normal integration of consciousness, memory, identity, emotion, perception, body representation, motor control, and behavior." Dissociative disorders involve involuntary dissociation as an unconscious defense mechanism, wherein the individual with a dissociative disorder experiences separation in these areas as a means to protect against traumatic stress. Some dissociative disorders are caused by major psychological trauma, though the onset of depersonalization-derealization disorder may be preceded by less severe stress, by the influence of psychoactive substances, or occur without any discernible trigger.
A spectrum disorder is a disorder that includes a range of linked conditions, sometimes also extending to include singular symptoms and traits. The different elements of a spectrum either have a similar appearance or are thought to be caused by the same underlying mechanism. In either case, a spectrum approach is taken because there appears to be "not a unitary disorder but rather a syndrome composed of subgroups". The spectrum may represent a range of severity, comprising relatively "severe" mental disorders through to relatively "mild and nonclinical deficits".
The Chinese Classification of Mental Disorders, published by the Chinese Society of Psychiatry (CSP), is a clinical guide used in China for the diagnosis of mental disorders. It is on its third version, the CCMD-3, written in Chinese and English.
The classification of mental disorders, also known as psychiatric nosology or psychiatric taxonomy, is central to the practice of psychiatry and other mental health professions.
The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), is the 2013 update to the Diagnostic and Statistical Manual of Mental Disorders, the taxonomic and diagnostic tool published by the American Psychiatric Association (APA). In 2022, a revised version (DSM-5-TR) was published. In the United States, the DSM serves as the principal authority for psychiatric diagnoses. Treatment recommendations, as well as payment by health care providers, are often determined by DSM classifications, so the appearance of a new version has practical importance. However, some providers instead rely on the International Statistical Classification of Diseases and Related Health Problems (ICD), and scientific studies often measure changes in symptom scale scores rather than changes in DSM-5 criteria to determine the real-world effects of mental health interventions. The DSM-5 is the only DSM to use an Arabic numeral instead of a Roman numeral in its title, as well as the only living document version of a DSM.
Personality disorders (PD) are a class of mental health conditions characterized by enduring maladaptive patterns of behavior, cognition, and inner experience, exhibited across many contexts and deviating from those accepted by the culture. These patterns develop early, are inflexible, and are associated with significant distress or disability. The definitions vary by source and remain a matter of controversy. Official criteria for diagnosing personality disorders are listed in the sixth chapter of the International Classification of Diseases (ICD) and in the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM).
Personality disorder not otherwise specified (PD-NOS) is a subclinical diagnostic classification for some DSM-IV Axis II personality disorders not listed in DSM-IV.
Simple-type schizophrenia is a sub-type of schizophrenia included in the International Classification of Diseases (ICD-10), in which it is classified as a mental and behaviour disorder. It is not included in the current Diagnostic and Statistical Manual of Mental Disorders (DSM-5) or the upcoming ICD-11, effective 1 January 2022. Simple-type schizophrenia is characterized by negative ("deficit") symptoms, such as avolition, apathy, anhedonia, reduced affect display, lack of initiative, lack of motivation, low activity; with absence of hallucinations or delusions of any kind.
Prolonged grief disorder (PGD), also known as complicated grief (CG), traumatic grief (TG) and persistent complex bereavement disorder (PCBD) in the DSM-5, is a mental disorder consisting of a distinct set of symptoms following the death of a family member or close friend. People with PGD are preoccupied by grief and feelings of loss to the point of clinically significant distress and impairment, which can manifest in a variety of symptoms including depression, emotional pain, emotional numbness, loneliness, identity disturbance and difficulty in managing interpersonal relationships. Difficulty accepting the loss is also common, which can present as rumination about the death, a strong desire for reunion with the departed, or disbelief that the death occurred. PGD is estimated to be experienced by about 10 percent of bereaved survivors, although rates vary substantially depending on populations sampled and definitions used.
Sexual sadism disorder is the condition of experiencing great sexual arousal in response to the involuntary extreme pain, suffering or humiliation of other people. Several other terms are used to describe the condition, and it may overlap with other conditions that involve inflicting pain. It is distinct from situations in which consenting individuals use mild or simulated pain or humiliation for sexual excitement. The words sadism and sadist are derived from the French writer and libertine Marquis de Sade, who wrote several novels depicting sexualized torture and violence.
According to some classification systems, Sexual masochism disorder is the condition of experiencing recurring and intense sexual arousal in response to enduring moderate to extreme pain, suffering, or humiliation. The Diagnostic and Statistical Manual (DSM-5) of the American Psychiatric Association indicates that a person may have a masochistic sexual interest but that the diagnosis of sexual masochism disorder would only apply to individuals who also report psychosocial difficulties because of it.
Passive–aggressive personality disorder, also called negativistic personality disorder, is characterized by procrastination, covert obstructionism, inefficiency, and stubbornness. The DSM-5 no longer uses this phrase or label, and it is not one of the ten listed specific personality disorders. The previous edition, the DSM-IV, describes passive–aggressive personality disorder as a proposed disorder involving a "pervasive pattern of negativistic attitudes and passive resistance to demands for adequate performance" in a variety of contexts. Passive–aggressive behavior is the obligatory symptom of the passive–aggressive personality disorder.
Other specified dissociative disorder (OSDD) is a mental health diagnosis for pathological dissociation that matches the DSM-5 criteria for a dissociative disorder, but does not fit the full criteria for any of the specifically identified subtypes, which include dissociative identity disorder, dissociative amnesia, and depersonalization/derealization disorder, and the reasons why the previous diagnoses were not met are specified. "Unspecified dissociative disorder" is given when the clinician does not give a reason. The International Statistical Classification of Diseases and Related Health Problems (ICD-10) refers to the diagnosis as "Other dissociative and conversion disorders". Under the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM), it was known as "Dissociative disorder not otherwise specified" (DDNOS).