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Schizophrenia is a mental disorder [ 17][ 7] characterized by hallucinations (typically hearing voices ), delusions, disorganized thinking and behavior, [ 10] and flat or inappropriate affect. [ 7] Symptoms develop gradually and typically begin during young adulthood and are never resolved. [ 3][ 10] There is no objective diagnostic test ...
The diagnosis of schizophrenia, a psychotic disorder, is based on criteria in either the American Psychiatric Association 's Diagnostic and Statistical Manual of Mental Disorders, or the World Health Organization 's International Classification of Diseases (ICD). [1] Clinical assessment of schizophrenia is carried out by a mental health ...
Schizophreniform disorder is a mental disorder diagnosed when symptoms of schizophrenia are present for a significant portion of time (at least a month), but signs of disturbance are not present for the full six months required for the diagnosis of schizophrenia. The symptoms of both disorders can include delusions, hallucinations, disorganized ...
Schizoaffective disorder is a mental disorder characterized by abnormal thought processes and an unstable mood. [ 4][ 5] This diagnosis requires symptoms of both schizophrenia ( psychosis) and a mood disorder: either bipolar disorder or depression. [ 4][ 5] The main criterion is the presence of psychotic symptoms for at least two weeks without ...
Post-traumatic organic. v. t. e. Schizoid personality disorder ( / ˈskɪtsɔɪd, ˈskɪdzɔɪd, ˈskɪzɔɪd /, often abbreviated as SzPD or ScPD) is a personality disorder characterized by a lack of interest in social relationships, [ 9] a tendency toward a solitary or sheltered lifestyle, secretiveness, emotional coldness, detachment, and ...
Psychiatry. Post-schizophrenic depression is a "depressive episode arising in the aftermath of a schizophrenic illness where some low-level schizophrenic symptoms may still be present." [1] Someone that has post-schizophrenic depression experiences both symptoms of depression and can also continue showing mild symptoms of schizophrenia.
The prevalence has been reported to be as high as 10% in those with acute psychiatric illnesses, and 9-30% in the setting of inpatient psychiatric care. [8] [64] [10] One large population estimate has suggested that the incidence of catatonia is 10.6 episodes per 100 000 person-years. [65] It occurs in males and females in approximately equal ...
"Childhood type schizophrenia" available in the Soviet adopted version of the ICD-9 (code 299.91) and the Russian adopted version of the 10th revision ICD-10 (code F20.8xx3) [17] and the U.S. adopted the 10th revision ICD-10 (code F20.9x6) classified "schizophrenia, unspecified". [18]