Portal:Psychiatry

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The Psychiatry Portal

Psychiatry is the medical specialty devoted to the diagnosis, prevention, and treatment of deleterious mental conditions. These include various matters related to mood, behaviour, cognition, perceptions, and emotions.

Initial psychiatric assessment of a person begins with creating a case history and conducting a mental status examination. Physical examinations, psychological tests, and laboratory tests may be conducted. On occasion, neuroimaging or other neurophysiological studies are performed. Mental disorders are diagnosed in accordance with diagnostic manuals such as the International Classification of Diseases (ICD), edited by the World Health Organization (WHO), and the Diagnostic and Statistical Manual of Mental Disorders (DSM), published by the American Psychiatric Association (APA). The fifth edition of the DSM (DSM-5), published in May 2013, reorganized the categories of disorders and added newer information and insights consistent with current research.

Treatment may include psychotropics (psychiatric medicines) and psychotherapy, and also other modalities such as assertive community treatment, community reinforcement, substance-abuse treatment, and supported employment. Treatment may be delivered on an inpatient or outpatient basis, depending on the severity of functional impairment or risk to the individual or community. Research within psychiatry is conducted on an interdisciplinary basis with other professionals, such as epidemiologists, nurses, social workers, occupational therapists, and clinical psychologists. (Full article...)

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A young child points, in front of a woman who smiles and points in the same direction.
A three-year-old with autism points to fish in an aquarium, as part of an experiment on the effect of intensive shared-attention training on language development.
Autism therapies attempt to lessen the deficits and abnormal behaviours associated with autism and other autism spectrum disorders (ASD), and to increase the quality of life and functional independence of autistic individuals, especially children. Treatment is typically catered to the child's needs. Treatments fall into two major categories: educational interventions and medical management. Training and support are also given to families of those with ASD.

Studies of interventions have methodological problems that prevent definitive conclusions about efficacy. Although many psychosocial interventions have some positive evidence, suggesting that some form of treatment is preferable to no treatment, the methodological quality of systematic reviews of these studies has generally been poor, their clinical results are mostly tentative, and there is little evidence for the relative effectiveness of treatment options. Intensive, sustained special education programs and behavior therapy early in life can help children with ASD acquire self-care, social, and job skills, and often can improve functioning, and decrease symptom severity and maladaptive behaviors; claims that intervention by around age three years is crucial are not substantiated. Available approaches include applied behavior analysis (ABA), developmental models, structured teaching, speech and language therapy, social skills therapy, and occupational therapy. Educational interventions have some effectiveness in children: intensive ABA treatment has demonstrated effectiveness in enhancing global functioning in preschool children, and is well established for improving intellectual performance of young children. Neuropsychological reports are often poorly communicated to educators, resulting in a gap between what a report recommends and what education is provided. The limited research on the effectiveness of adult residential programs shows mixed results. (Full article...)

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The Scream (Skrik, 1893), by expressionist painter Edvard Munch. A well known artistic representation of angst
image credit: public domain (US)

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Thomas Szasz
Thomas Stephen Szasz (/ˈsɑːs/ SAHSS; April 15, 1920 – September 8, 2012) was a psychiatrist and academic, a Fellow of the American Psychiatric Association, a member of the American Psychoanalytic Association, a professor of psychiatry at the State University of New York, and starting in 1990, he was professor emeritus of psychiatry at the State University of New York Upstate Medical University in Syracuse. He was well known as a social critic of the moral and scientific foundations of psychiatry, of what he saw as social control aims of medicine in modern society, and scientism. His books The Myth of Mental Illness (1961) and The Manufacture of Madness (1970) set out some of the arguments he is most associated with.

Szasz argued that mental illnesses are not real in the sense that cancers are real. Except for a few identifiable brain diseases, such as Alzheimer's disease, there are “neither biological or chemical tests nor biopsy or necropsy findings for verifying or falsifying DSM diagnoses", i.e. there are no objective methods for detecting the presence or absence of mental illness.(Full article...)

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