In addition, the qualifying phrase, “with psychotic reaction,” i

In addition, the qualifying #selleck chemicals llc randurls[1|1|,|CHEM1|]# phrase, “with psychotic reaction,” is used in DSM-I to amplify the diagnosis of any psychiatric disorder with clinical manifestations that fulfill the criteria for psychosis. DSM-II The second consensus-based classification with

a description of its diagnostic terms was the DSM-II,41 published in 1968. It was based on the eighth revision of the International Classification of Diseases (ICD-8) of the WHO,37 with a glossary of definitions added to the classification by the American contributors. In DSM-II,41 mental disorders are divided into two – or three with the inclusion of Inhibitors,research,lifescience,medical mental retardation – classes of illness: (i) psychoses; and (ii) neuroses, personality disorders, and other nonpsychotic mental disorders. Included among the psychoses are organic conditions (senile and presenile dementia, alcoholic psychoses, psychoses associated with intracranial infection, other Inhibitors,research,lifescience,medical cerebral conditions, and other physical conditions), affective psychoses, schizophrenia, and paranoid states. In the DSM-II,41 psychosis is defined as a mental disorder in which mental functioning is impaired to the degree that it interferes with patient’s ability to meet the ordinary demands of Inhibitors,research,lifescience,medical life and recognize

reality. Hallucinations and delusions may distort perceptions; alterations of mood may affect the capacity to respond appropriately; and deficits in perception, language, and memory may interfere with grasping situations effectively. Inhibitors,research,lifescience,medical In affective psychoses, it is the disorder of mood, either extreme depression or extreme elation, that dominates mental life and is responsible for the patient’s loss of contact with the environment. In schizophrenia, characteristic disturbances of thinking, mood, and behavior dominate. The disturbances of perception and thinking are marked by hallucinations and alterations of concept Inhibitors,research,lifescience,medical formation, misinterpretations, and delusions. Corollary mood changes include ambivalent, constricted, and inappropriate emotional responsiveness, and loss of empathy with others. Behavior

may be withdrawn, regressive, or bizarre. In paranoid states, a delusion, generally persecutory or grandiose, is the essential old abnormality and the disturbances in mood, behavior, and thinking, including hallucinations, are secondary to this primary pathology. Organic conditions can be classified as psychosis only if the patient is psychotic during the episode in which the diagnostic evaluation is made. ICD-9 The first consensus-based classification of the WHO38 with a description of diagnostic terms was the mental disorders section of the 9th revision of the International Classification of Diseases (ICD-9) published in 1977. It is based on the division between psychotic disorders and nonpsychotic disorders introduced in ICD-8, 37 and adopted in DSM-II.41 The definition of psychosis in ICD-9 38 was, in turn, adopted from DSM-II.

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