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Pseudoneurotic schizophrenia is a postulated mental disorder categorized by the presence of two or more symptoms of mental illness such as anxiety, hysteria, and phobic or obsessive-compulsive neuroses. It is often acknowledged as a personality disorder. Patients generally display salient anxiety symptoms that disguise an underlying psychotic ...
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 ...
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 ...
Schizophreniform disorder is a type of mental illness that is characterized by psychosis and closely related to schizophrenia.Both schizophrenia and schizophreniform disorder, as defined by the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR), have the same symptoms and essential features except for two differences: the level of functional impairment and the duration of symptoms.
Acute stress reaction ( ASR, also known as psychological shock, mental shock, or simply shock[ a]) and acute stress disorder ( ASD) is a psychological response to a terrifying, traumatic or surprising experience. Combat stress reaction (CSR) is a similar response to the trauma of war. The reactions may include but are not limited to intrusive ...
The ICD-9 simple-type schizophrenia description: A psychosis in which there is insidious development of oddities of conduct, inability to meet the demands of society, and decline in total performance. Delusions and hallucinations are not in evidence and the condition is less obviously psychotic than are the hebephrenic, catatonic and paranoid ...
Benzodiazepines (lorazepam challenge), electroconvulsive therapy (ECT) [ 1] Catatonia is a complex neuropsychiatric behavioral syndrome that is characterized by abnormal movements, immobility, abnormal behaviors, and withdrawal. [ 2][ 3] The onset of catatonia can be acute or subtle and symptoms can wax, wane, or change during episodes.
sudden, unexpected travel away from home or one's customary place of work, with inability to recall one's past. confusion about personal identity, or the assumption of a new identity. significant distress or impairment. The Merck Manual [ 17] defines "dissociative fugue" as: One or more episodes of amnesia in which the inability to recall some ...