What is Dissociation (Psychology)?

Introduction

Dissociation, as a concept that has been developed over time, is any of a wide array of experiences, ranging from a mild emotional detachment from the immediate surroundings, to a more severe disconnection from physical and emotional experiences. The major characteristic of all dissociative phenomena involves a detachment from reality, rather than a loss of reality as in psychosis.

The phenomena are diagnosable under the DSM-5 as a group of disorders as well as a symptom of other disorders through various diagnostic tools. Its cause is believed to be related to neurobiological mechanisms, trauma, anxiety, and psychoactive drugs. Research has further related it to suggestibility and hypnosis, and it is inversely related to mindfulness, which is a potential treatment.

Brief History

French philosopher and psychologist Pierre Janet (1859-1947) is considered to be the author of the concept of dissociation. Contrary to some conceptions of dissociation, Janet did not believe that dissociation was a psychological defence.

Psychological defence mechanisms belong to Sigmund Freud‘s theory of psychoanalysis, not to Janetian psychology. Janet claimed that dissociation occurred only in persons who had a constitutional weakness of mental functioning that led to hysteria when they were stressed. Although it is true that many of Janet’s case histories described traumatic experiences, he never considered dissociation to be a defence against those experiences. Quite the opposite: Janet insisted that dissociation was a mental or cognitive deficit. Accordingly, he considered trauma to be one of many stressors that could worsen the already-impaired “mental deficiency” of a hysteric, thereby generating a cascade of hysterical (in today’s language, “dissociative”) symptoms.

Although there was great interest in dissociation during the last two decades of the nineteenth century (especially in France and England), this interest rapidly waned with the coming of the new century. Even Janet largely turned his attention to other matters.

There was a sharp peak in interest in dissociation in America from 1890 to 1910, especially in Boston as reflected in the work of William James, Boris Sidis, Morton Prince, and William McDougall. Nevertheless, even in America, interest in dissociation rapidly succumbed to the surging academic interest in psychoanalysis and behaviourism.

For most of the twentieth century, there was little interest in dissociation. Despite this, a review of 76 previously published cases from the 1790s to 1942 was published in 1944, describing clinical phenomena consistent with that seen by Janet and by therapists today. In 1971, Bowers and her colleagues presented a detailed, and still quite valid, treatment article. The authors of this article included leading thinkers of their time – John G. Watkins (who developed ego-state therapy) and Zygmunt A. Piotrowski (famed for his work on the Rorschach test). Further interest in dissociation was evoked when Ernest Hilgard (1977) published his neodissociation theory in the 1970s. During the 1970s and 1980s an increasing number of clinicians and researchers wrote about dissociation, particularly multiple personality disorder.

Carl Jung described pathological manifestations of dissociation as special or extreme cases of the normal operation of the psyche. This structural dissociation, opposing tension, and hierarchy of basic attitudes and functions in normal individual consciousness is the basis of Jung’s Psychological Types. He theorised that dissociation is a natural necessity for consciousness to operate in one faculty unhampered by the demands of its opposite.

Attention to dissociation as a clinical feature has been growing in recent years as knowledge of post-traumatic stress disorder (PTSD) increased, due to interest in dissociative identity disorder (DID), and as neuroimaging research and population studies show its relevance.

Historically the psychopathological concept of dissociation has also another different root: the conceptualization of Eugen Bleuler that looks into dissociation related to schizophrenia.

Diagnosis

Refer to Dissociative disorder.

Dissociation is commonly displayed on a continuum. In mild cases, dissociation can be regarded as a coping mechanism or defence mechanism in seeking to master, minimise or tolerate stress – including boredom or conflict. At the non-pathological end of the continuum, dissociation describes common events such as daydreaming. Further along the continuum are non-pathological altered states of consciousness.

More pathological dissociation involves dissociative disorders, including dissociative fugue and depersonalisation disorder with or without alterations in personal identity or sense of self. These alterations can include: a sense that self or the world is unreal (depersonalisation and derealisation), a loss of memory (amnesia), forgetting identity or assuming a new self (fugue), and separate streams of consciousness, identity and self (dissociative identity disorder, formerly termed multiple personality disorder) and complex post-traumatic stress disorder (CPTSD). Although some dissociative disruptions involve amnesia, other dissociative events do not. Dissociative disorders are typically experienced as startling, autonomous intrusions into the person’s usual ways of responding or functioning. Due to their unexpected and largely inexplicable nature, they tend to be quite unsettling.

Dissociative disorders are sometimes triggered by trauma, but may be preceded only by stress, psychoactive substances, or no identifiable trigger at all. The ICD-10 classifies conversion disorder as a dissociative disorder. The DSM groups all dissociative disorders into a single category and recognises dissociation as a symptom of acute stress disorder, posttraumatic stress disorder (PTSD), and borderline personality disorder.

Misdiagnosis is common among people who display symptoms of dissociative disorders, with an average of seven years to receive proper diagnosis and treatment. Research is ongoing into aetiologies, symptomology, and valid and reliable diagnostic tools. In the general population, dissociative experiences that are not clinically significant are highly prevalent with 60% to 65% of the respondents indicating that they have had some dissociative experiences.

Diagnostic and Statistical Manual of Mental Disorders

Diagnoses listed under the DSM-5 are dissociative identity disorder, dissociative amnesia, depersonalisation/derealisation disorder, other specified dissociative disorder and unspecified dissociative disorder. The list of available dissociative disorders listed in the DSM-5 changed from the DSM-IV-TR, as the authors removed the diagnosis of dissociative fugue, classifying it instead as a subtype of dissociative amnesia. Furthermore, the authors recognised derealisation on the same diagnostic level of depersonalisation with the opportunity of differentiating between the two.

The DSM-IV-TR considers symptoms such as depersonalisation, derealisation and psychogenic amnesia to be core features of dissociative disorders. The DSM-5 carried these symptoms over and described symptoms as positive and negative. Positive symptoms include unwanted intrusions that alter continuity of subjective experiences, which account for the first two symptoms listed earlier with the addition of fragmentation of identity. Negative symptoms include loss of access to information and mental functions that are normally readily accessible, which describes amnesia.

Peritraumatic Dissociation

Peritraumatic dissociation is considered to be dissociation that is experienced during and immediately following a traumatic event. Research is on-going related to its development, its importance, and its relationship to trauma, dissociative disorders, and predicting the development of PTSD.

Measurements

Two of the most commonly used screening tools in the community are the Dissociative Experiences Scale and the Multiscale Dissociation Inventory. Meanwhile, the Structured Clinical Interview for DSM-IV – Dissociative Disorders (SCID-D) and its second iteration, the SCID-D-R, are both semi-structured interviews and are considered psychometrically strong diagnostic tools.

Other tools include the Office Mental Status Examination (OMSE), which is used clinically due to inherent subjectivity and lack of quantitative use. There is also the Dissociative Disorders Interview Schedule (DDSI), which lacks substantive clarity for differential diagnostics.

Peritraumatic dissociation is measured through the Peritraumatic Dissociative Scale.

Aetiology

Neurobiological Mechanism

Preliminary research suggests that dissociation-inducing events, drugs like ketamine, and seizures generate slow rhythmic activity (1-3 Hz) in layer 5 neurons of the posteromedial cortex in humans (retrosplenial cortex in mice). These slow oscillations disconnect other brain regions from interacting with the posteromedial cortex, which may explain the overall experience of dissociation.

Trauma

Dissociation has been described as one of a constellation of symptoms experienced by some victims of multiple forms of childhood trauma, including physical, psychological, and sexual abuse. This is supported by studies which suggest that dissociation is correlated with a history of trauma.

Dissociation appears to have a high specificity and a low sensitivity to having a self-reported history of trauma, which means that dissociation is much more common among those who are traumatised, yet at the same time there are many people who have suffered from trauma but who do not show dissociative symptoms.

Adult dissociation when combined with a history of child abuse and otherwise interpersonal violence-related PTSD has been shown to contribute to disturbances in parenting behaviour, such as exposure of young children to violent media. Such behaviour may contribute to cycles of familial violence and trauma.

Symptoms of dissociation resulting from trauma may include depersonalisation, psychological numbing, disengagement, or amnesia regarding the events of the abuse. It has been hypothesized that dissociation may provide a temporarily effective defence mechanism in cases of severe trauma; however, in the long term, dissociation is associated with decreased psychological functioning and adjustment.

Other symptoms sometimes found along with dissociation in victims of traumatic abuse (often referred to as “sequelae to abuse”) include anxiety, PTSD, low self-esteem, somatisation, depression, chronic pain, interpersonal dysfunction, substance abuse, self-harm and suicidal ideation or actions. These symptoms may lead the victim to present the symptoms as the source of the problem.

Child abuse, especially chronic abuse starting at early ages, has been related to high levels of dissociative symptoms in a clinical sample, including amnesia for abuse memories. It has also been seen that girls who suffered abuse during their childhood had higher reported dissociation scores than did boys who reported dissociation during their childhood. A non-clinical sample of adult women linked increased levels of dissociation to sexual abuse by a significantly older person prior to age 15, and dissociation has also been correlated with a history of childhood physical and sexual abuse. When sexual abuse is examined, the levels of dissociation were found to increase along with the severity of the abuse.

A 2012 review article supports the hypothesis that current or recent trauma may affect an individual’s assessment of the more distant past, changing the experience of the past and resulting in dissociative states.

Psychoactive substances

Refer to Dissociative Drug.

Psychoactive drugs can often induce a state of temporary dissociation. Substances with dissociative properties include ketamine, nitrous oxide, alcohol, tiletamine, amphetamine, dextromethorphan, MK-801, PCP, methoxetamine, salvia, muscimol, atropine, ibogaine, and minocycline.

Correlations

Hypnosis and Suggestibility

There is evidence to suggest that dissociation is correlated with hypnotic suggestibility, specifically with dissociative symptoms related to trauma. However, the relationship between dissociation and hypnotic suggestibility appears to be complex and indicates further research is necessary.

Aspects of hypnosis include absorption, dissociation, suggestibility, and willingness to receive behavioural instruction from others. Both hypnotic suggestibility and dissociation tend to be less mindful, and hypnosis is used as a treatment modality for dissociation, anxiety, chronic pain, trauma, and more. Difference between hypnosis and dissociation: one is suggested, imposed by self or other, meaning dissociation is generally more spontaneous altering of awareness.

Mindfulness and Meditation

Mindfulness and meditation have shown an inverse relationship specifically with dissociation related to re-experiencing trauma due to the lack of present awareness inherent with dissociation. The re-experiencing episodes can include anything between illusions, distortions in perceived reality, and disconnectedness from the present moment. It is believed that the nature of dissociation as an avoidance coping or defence mechanism related to trauma inhibits resolution and integration.

Mindfulness and meditation also can alter the state of awareness to the present moment; however, unlike dissociation, it is clinically used to bring greater awareness to an individual’s present state of being. It achieves this through increased abilities to self-regulate attention, emotion, and physiological arousal, maintain continuity of consciousness, and adopt an approach to the present experience that is open and curious. In practice, non-judgmental awareness has displayed a positive relationship with lower symptoms of PTSD avoidance, which can relate to greater opportunities for success with exposure therapy and lowering PTSD symptoms of hypervigilance, re-experiencing, and overgeneralization of fears.

When using mindfulness and meditation with people expressing trauma symptoms, it is crucial to be aware of potential trauma triggers, such as the focus on the breath. Often, a meditation session will begin with focused attention and move into open monitoring. With severe trauma symptoms, it may be important to start the meditation training and an individual session at the peripheral awareness, such as the limbs. Moreover, trauma survivors often report feeling numb as a protection against trauma triggers and reminders, which are often painful, making it good practice to start all trainings at the limbs as a gradual exposure to body sensations. Doing so will also increase physical attachment to the present moment and the sense of grounding, thereby increasing tolerance to trauma reminders and decreasing the need and use of dissociation.

Treatment

When receiving treatment, patients are assessed to discover their level of functioning. Some patients might be higher functioning than others. This is taken into account when creating a patient’s potential treatment targets. To start off treatment, time is dedicated to increasing a patient’s mental level and adaptive actions in order to gain a balance in both their mental and behavioural action. Once this is achieved, the next goal is to work on removing or minimising the phobia made by traumatic memories, which is causing the patient to dissociate. The final step of treatment includes helping patients work through their grief in order to move forward and be able to engage in their own lives. This is done with the use of new coping skills attained through treatment. One coping skill that can improve dissociation is mindfulness due to the introduction of staying in present awareness while observing non-judgmentally and increasing the ability to regulate emotions. Specifically in adolescents, mindfulness has been shown to reduce dissociation after practicing mindfulness for three weeks.

This page is based on the copyrighted Wikipedia article <https://en.wikipedia.org/wiki/Dissociation_(psychology) >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.

What is Disruptive Mood Dysregulation Disorder?

Introduction

Disruptive mood dysregulation disorder (DMDD) is a mental disorder in children and adolescents characterised by a persistently irritable or angry mood and frequent temper outbursts that are disproportionate to the situation and significantly more severe than the typical reaction of same-aged peers.

DMDD was added to the DSM-5 as a type of depressive disorder diagnosis for youths. The symptoms of DMDD resemble those of attention deficit hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), anxiety disorders, and childhood bipolar disorder.

DMDD first appeared as a disorder in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) in 2013 and is classified as a mood disorder. Treatments include medication to manage mood symptoms as well as individual and family therapy to address emotion-regulation skills. Children with DMDD are at risk for developing depression and anxiety later in life.

Brief History

Beginning in the 1990s, some clinicians began observing children with hyperactivity, irritability, and severe temper outbursts. These symptoms greatly interfered with their lives at home, school, and with friends. Because other diagnoses, like ADHD and ODD, did not capture the severity of children’s irritability and anger, many of these children were diagnosed with bipolar disorder. Longitudinal studies showed that children with chronic irritability and temper outbursts often developed later problems with anxiety and depression, and rarely developed bipolar disorder in adolescence or adulthood. Consequently, the developers of DSM-5 created a new diagnostic label, DMDD, to describe children with persistent irritability and angry outbursts. In 2013, the American Psychiatric Association (APA) added DMDD to the DSM-5 and classified it as a depressive disorder.

Signs and Symptoms

Children with DMDD show severe and recurrent temper outbursts three or more times per week. These outbursts can be verbal or behavioural. Verbal outbursts often are described by observers as “rages”, “fits”, or “tantrums”. Children may scream, yell, and cry for excessively long periods of time, sometimes with little provocation. Physical outbursts may be directed toward people or property. Children may throw objects; hit, slap, or bite others; destroy toys or furniture; or otherwise act in a harmful or destructive manner.

Children with DMDD also display persistently irritable or angry mood that is observable by others. Parents, teachers, and classmates describe these children as habitually angry, touchy, grouchy, or easily “set off”. Unlike the irritability that can be a symptom of other childhood disorders, such as ODD, anxiety disorders, and major depressive disorder (MDD), the irritability displayed by children with DMDD is not episodic or situation-dependent. In DMDD, the irritability or anger is severe and is shown most of the day, nearly every day in multiple settings, lasting for one or more years.

The DSM-5 includes several additional diagnostic criteria which describe the duration, setting, and onset of the disorder: the outbursts must be present for at least 12 months and occur in at least two settings (e.g. home and school), and it must be severe in at least one setting. Symptoms appear before the age of 10, and diagnosis must be made between ages 6 and 18.

Comorbidity

The core features of DMDD – temper outbursts and chronic irritability – are sometimes seen in children and adolescents with other psychiatric conditions. Differentiating DMDD from these other conditions can be difficult. Three disorders that most closely resemble DMDD are ADHD, oppositional defiant disorder (ODD), and bipolar disorder in children.

ADHD

ADHD is a neurodevelopmental disorder characterised by problems with inattention and/or hyperactivity-impulsivity.

ODD

ODD is a disruptive behaviour disorder characterised by oppositional, defiant, and sometimes hostile actions directed towards others.

Bipolar Disorder

One of the main differences between DMDD and bipolar disorder is that the irritability and anger outbursts associated with DMDD are not episodic; symptoms of DMDD are chronic and displayed constantly on an almost daily basis. On the other hand, bipolar disorder is characterised by distinct manic or hypomanic episodes usually lasting a few days, or a few weeks at most, that parents should be able to differentiate from their child’s typical mood and behaviour in between episodes. The DSM precludes a dual diagnosis of DMDD and bipolar disorder. Bipolar disorder alone should be used for youths who show classic symptoms of episodic mania or hypomania.

Prior to adolescence, DMDD is much more common than bipolar disorder. Most children with DMDD see a decrease in symptoms as they enter adulthood, whereas individuals with bipolar disorder typically display symptoms for the first time as teenagers and young adults. Children with DMDD are more at risk for developing MDD or generalised anxiety disorder when they are older rather than bipolar disorder.

Causes

Youth with DMDD have difficulty attending, processing, and responding to negative emotional stimuli and social experiences in their everyday lives. For example, some studies have shown youths with DMDD to have problems interpreting the social cues and emotional expressions of others. These youths may be especially bad at judging others’ negative emotional displays, such as feelings of sadness, fearfulness, and anger. Functional MRI studies suggest that under-activity of the amygdala, the brain area that plays a role in the interpretation and expression of emotions and novel stimuli, is associated with these deficits. Deficits in interpreting social cues may predispose children to instances of anger and aggression in social settings with little provocation. For examples, youths with DMDD may selectively attend to negative social cues (e.g. others scowling, teasing) and minimize all other information about the social events. They may also misinterpret the emotional displays of others, believing others’ benign actions to be hostile or threatening. Consequently, they may be more likely than their peers to act in impulsive and angry ways.

Children with DMDD may also have difficulty regulating negative emotions once they are elicited. To study these problems with emotion regulation, researchers asked children with DMDD to play computer games that are rigged so that children will lose. While playing these games, children with DMDD report more agitation and negative emotional arousal than their typically-developing peers. Furthermore, youths with DMDD showed markedly greater activity in the medial frontal gyrus and anterior cingulate cortex compared to other youths. These brain regions are important because they are involved in evaluating and processing negative emotions, monitoring one’s own emotional state, and selecting an effective response when upset, angry, or frustrated. Altogether, these findings suggest that youths with DMDD are more strongly influenced by negative events than other youths. They may become more upset and select less effective and socially acceptable ways to deal with negative emotions when they arise.

Treatment

Medication

Evidence for treatment is weak, and treatment is determined based on the physician’s response to the symptoms that people with DMDD present. Because the mood stabilizing medication, lithium, is effective in treating adults with bipolar disorder, some physicians have used it to treat DMDD although it has not been shown to be better than placebo in alleviating the signs and symptoms of DMDD.[7] DMDD is treated with a combination of medications that target the child’s symptom presentation. For youths with DMDD alone, antidepressant medication is sometimes used to treat underlying problems with irritability or sadness. For youths with unusually strong temper outbursts, an atypical antipsychotic medication, such as risperidone, may be warranted. Both medications, however, are associated with significant side effects in children. Finally, for children with both DMDD and ADHD, stimulant medication is sometimes used to reduce symptoms of impulsivity.

Psychosocial

Several cognitive-behavioural interventions have been developed to help youths with chronic irritability and temper outbursts. Because many youths with DMDD show problems with ADHD and oppositional-defiant behaviour, experts initially tried to treat these children using contingency management. This type of intervention involves teaching parents to reinforce children’s appropriate behaviour and extinguish (usually through systematic ignoring or time out) inappropriate behaviour. Although contingency management can be helpful for ADHD and ODD symptoms, it does not seem to reduce the most salient features of DMDD, namely, irritability and anger.

Epidemiology

There are not good estimates of the prevalence of DMDD, but primary studies have found a rate of 0.8 to 3.3%. Epidemiological studies show that approximately 3.2% of children in the community have chronic problems with irritability and temper, the essential features of DMDD. These problems are probably more common among clinic-referred youths. Parents report that approximately 30% of children hospitalised for psychiatric problems meet diagnostic criteria for DMDD; 15% meet criteria based on the observations of hospital staff.

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On This Day … 16 May [2022]

People (Deaths)

  • 1943 – Alfred Hoche, German psychiatrist and academic (b. 1865).

Alfred Hoche

Alfred Erich Hoche (01 August 1865 to 16 May 1943) was a German psychiatrist known for his writings about eugenics and euthanasia.

Hoche studied in Berlin and Heidelberg and became a psychiatrist in 1890. He moved to Strasbourg in 1891. From 1902 he was a professor in Freiburg im Breisgau and was the director of the psychiatric clinic there. He was a major opponent of the psychoanalysis theories of Sigmund Freud. Hoche’s body of work on the classification system of mental illness had great influence. He also published poetry under the pseudonym Alfred Erich.

According to Michael Burleigh’s book “Death and Deliverance”, he was married to a Jewish woman and left his post in Freiburg after National Socialists came to power. He was privately critical of the Nazis’ euthanasia program after it claimed one of his relatives, despite its rationale being based on his own ideas. After losing his only son in 1915 he became increasingly taciturn and depressed and his death in 1943 was probably due to suicide.

On This Day … 15 May [2022]

Events

  • 1817 – Opening of the first private mental health hospital in the United States, the Asylum for the Relief of Persons Deprived of the Use of Their Reason (now Friends Hospital, Philadelphia, Pennsylvania).

Friends Hospital (Philadelphia)

Friends Hospital is a psychiatric hospital located in Philadelphia, Pennsylvania, United States.

Founded in 1813 by Quakers as The Asylum for the Relief of Persons Deprived of the Use of Their Reason, the institution was later renamed the Frankford Asylum for the Insane. It was the first private mental hospital in the nation, and is the oldest such institution with a continuous history of operation. Its campus, which dates to its founding, is a National Historic Landmark.

Friends Hospital is accredited by the Joint Commission on Accreditation of Healthcare Organisations and licensed by the Commonwealth of Pennsylvania.

On This Day … 14 May [2022]

People (Births)

  • 1901 – Robert Ritter, German psychologist and physician (d. 1951).

Robert Ritter

Robert Ritter (14 May 1901 to 15 April 1951) was a German racial scientist doctor of psychology and medicine, with a background in child psychiatry and the biology of criminality.

In 1936, Ritter was appointed head of the Racial Hygiene and Demographic Biology Research Unit of Nazi Germany’s Criminal Police, to establish the genealogical histories of the German “Gypsies”, both Roma and Sinti, and became the “architect of the experiments Roma and Sinti were subjected to.” His pseudo-scientific “research” in classifying these populations of Germany aided the Nazi government in their systematic persecution toward a goal of “racial purity”.

What is Clinical Neuroscience?

Introduction

Clinical neuroscience is a branch of neuroscience that focuses on the scientific study of fundamental mechanisms that underlie diseases and disorders of the brain and central nervous system. It seeks to develop new ways of conceptualising and diagnosing such disorders and ultimately of developing novel treatments.

Background

A clinical neuroscientist is a scientist who has specialised knowledge in the field. Not all clinicians are clinical neuroscientists. Clinicians and scientists – including psychiatrists, neurologists, clinical psychologists, neuroscientists, and other specialists – use basic research findings from neuroscience in general and clinical neuroscience in particular to develop diagnostic methods and ways to prevent and treat neurobiological disorders. Such disorders include addiction, Alzheimer’s disease, amyotrophic lateral sclerosis, anxiety disorders, attention deficit hyperactivity disorder, autism, bipolar disorder, brain tumours, depression, Down syndrome, dyslexia, epilepsy, Huntington’s disease, multiple sclerosis, neurological AIDS, neurological trauma, pain, obsessive-compulsive disorder, Parkinson’s disease, schizophrenia, sleep disorders, stroke and Tourette syndrome.

While neurology, neurosurgery and psychiatry are the main medical specialties that use neuroscientific information, other specialties such as cognitive neuroscience, neuroradiology, neuropathology, ophthalmology, otorhinolaryngology, anaesthesiology and rehabilitation medicine can contribute to the discipline. Integration of the neuroscience perspective alongside other traditions like psychotherapy, social psychiatry or social psychology will become increasingly important.

One Mind for Research

The “One Mind for Research” forum was a convention held in Boston, Massachusetts on 23 to 25 May 2011 that produced the blueprint document A Ten-Year Plan for Neuroscience: From Molecules to Brain Health. Leading neuroscience researchers and practitioners in the United States contributed to the creation of this document, in which 17 key areas of opportunities are listed under the Clinical Neuroscience section. These include the following:

  • Rethinking curricula to break down intellectual silos.
  • Training translational neuroscientists and clinical investigators.
  • Investigating biomarkers.
  • Improving psychiatric diagnosis.
  • Developing a “Framingham Study of Brain Disorders” (i.e. longitudinal cohort for central nervous system disease).
  • Identifying developmental risk factors and producing effective interventions.
  • Discovering new treatments for pain, including neuropathic pain.
  • Treating disorders of neural signalling and pathological synchrony.
  • Treating disorders of immunity or inflammation.
  • Treating metabolic and mitochondrial disorders.
  • Developing new treatments for depression.
  • Treating addictive disorders.
  • Improving treatment of schizophrenia.
  • Preventing and treating cerebrovascular disease.
  • Achieving personalized medicine.
  • Understanding shared mechanisms of neurodegeneration.
  • Advancing anaesthesia.

In particular, it advocates for better integrated and scientifically driven curricula for practitioners, and it recommends that such curricula be shared among neurologists, psychiatrists, psychologists, neurosurgeons and neuroradiologists.

Given the various ethical, legal and societal implications for healthcare practitioners arising from advances in neuroscience, the University of Pennsylvania inaugurated the Penn Conference on Clinical Neuroscience and Society in July 2011.

This page is based on the copyrighted Wikipedia article <https://en.wikipedia.org/wiki/Clinical_neuroscience >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.

Clinical Institute Withdrawal Assessment for Alcohol?

Introduction

The Clinical Institute Withdrawal Assessment for Alcohol, commonly abbreviated as CIWA or CIWA-Ar (revised version), is a 10-item scale used in the assessment and management of alcohol withdrawal.

Each item on the scale is scored independently, and the summation of the scores yields an aggregate value that correlates to the severity of alcohol withdrawal, with ranges of scores designed to prompt specific management decisions such as the administration of benzodiazepines. The maximum score is 67; Mild alcohol withdrawal is defined with a score less than or equal to 10, moderate with scores 11 to 15, and severe with any score equal to or greater than 16.

CIWA-Ar

The CIWA-Ar is actually a shortened, improved version of the CIWA, geared towards objectifying alcohol withdrawal symptom severity. It retains validity, usefulness and reliability between rater’s. This revised version is the most commonly used scale in alcohol withdrawal, and was developed at the Addiction Research Foundation (now Centre for Addiction and Mental Health).

Scale

The ten items evaluated on the scale are common symptoms and signs of alcohol withdrawal, and are as follows:

  • Nausea and vomiting.
  • Tremor.
  • Paroxysmal sweats.
  • Anxiety.
  • Agitation.
  • Tactile disturbances.
  • Auditory disturbances.
  • Visual disturbances.
  • Headache.
  • Orientation and clouded sensorium.

Scoring

All items are scored from 0-7, with the exception of the orientation category, scored from 0-4. The CIWA scale is validated and has high inter-rater reliability. A randomised, double blind trial published in JAMA in 1994 showed that management for alcohol withdrawal that was guided by the CIWA scale resulted in decreased treatment duration and total use of benzodiazepines. The goal of the CIWA scale is to provide an efficient and objective means of assessing alcohol withdrawal. Studies have shown that use of the scale in management of alcohol withdrawal leads to decreased frequency of over-sedation with benzodiazepines in patients with milder alcohol withdrawal than would otherwise be detected without use of the scale, and decreased frequency of under-treatment in patients with greater severity of withdrawal than would otherwise be determined without the scale.

This page is based on the copyrighted Wikipedia article <https://en.wikipedia.org/wiki/Clinical_Institute_Withdrawal_Assessment_for_Alcohol >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.

On This Day … 13 May [2022]

People (Births)

  • 1895 – Nandor Fodor, Hungarian-American psychologist, parapsychologist, and author (d. 1964).

People (Deaths)

  • 2013 – Joyce Brothers, American psychologist, author, and actress (b. 1927).

Nandor Fodor

Nandor Fodor (13 May 1895 to 17 May 1964) was a British and American parapsychologist, psychoanalyst, author and journalist of Hungarian origin.

Fodor, who was at one time Sigmund Freud‘s associate, wrote on subjects like prenatal development and dream interpretation, but is credited mostly for his magnum opus, Encyclopaedia of Psychic Science, first published in 1934. Fodor was the London correspondent for the American Society for Psychical Research (1935-1939). He worked as an editor for the Psychoanalytic Review and was a member of the New York Academy of Sciences.[

Joyce Brothers

Joyce Diane Brothers (20 October 1927 to 13 May 2013) was an American psychologist, television personality, advice columnist, and writer.

She first became famous in 1955 for winning the top prize on the American game show The $64,000 Question. Her fame from the game show allowed her to go on to host various advice columns and television shows, which established her as a pioneer in the field of “pop (popular) psychology”.

Brothers is often credited as the first to normalize psychological concepts to the American mainstream. Her syndicated columns were featured in newspapers and magazines, including a monthly column for Good Housekeeping, in which she contributed for nearly 40 years. As Brothers quickly became the “face of psychology” for American audiences, she often appeared in various television roles, usually as herself. From the 1970s onward, she also began to accept fictional roles that parodied her “woman psychologist” persona. She is noted for working continuously for five decades across various genres. Numerous groups recognised Brothers for her strong leadership as a woman in the psychological field and for helping to destigmatise the profession overall.

On This Day … 12 May [2022]

People (Deaths)

Erik Erikson

Erik Homburger Erikson (born Erik Salomonsen; 15 June 1902 to 12 May 1994) was a Danish-German-American developmental psychologist and psychoanalyst known for his theory on psychological development of human beings. He coined the phrase identity crisis.

Despite lacking a university degree, Erikson served as a professor at prominent institutions, including Harvard, University of California, Berkeley, and Yale. A Review of General Psychology survey, published in 2002, ranked Erikson as the 12th most eminent psychologist of the 20th century.

What is a Minister of Mental Health?

Introduction

Ministers of Mental Health are specific Government Ministers with a responsibility over mental health.

Brief History

Not many countries have dedicated ministers for mental health, however a minister with another name may be responsible for it.

By Country

  • Australia;
    • Minister for Families and Social Services, whose responsibilities include mental health (Federal Government).
    • Minister for Mental Health (Australian Capital Territory).
    • Minister for Mental Health, Regional Youth and Women (New South Wales).
    • Minister for Health (Northern Territory), whose responsibilities include mental health.
    • Minister for Health and Ambulance Services (Queensland), whose responsibilities include mental health.
    • Minister for Health and Wellbeing (South Australia), whose responsibilities include mental health.
    • Minister for Mental Health and Wellbeing (Tasmania).
    • Minister for Mental Health (Victoria).
    • Minister for Mental Health (Western Australia).
  • Canada:
    • Minister of Mental Health and Addictions.
  • Ireland:
    • Minister of State for Mental Health and Older People.

This page is based on the copyrighted Wikipedia article <https://en.wikipedia.org/wiki/Minister_of_Mental_Health >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.