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The first of these, in 1884-1885 was what was then diagnosed as dementia praecox (later known as paranoid schizophrenia or schizophrenia, paranoid type). He described his second mental illness , from 1893 to 1902, making also a brief reference to the first disorder from 1884 to 1885, in his book Memoirs of A Nervous Illness ( German ...
The result means that, of these, 21 will not be identified as having schizophrenia by use of FRS (43% of 48). Then, of the 52 people really without schizophrenia, 10 may be incorrectly diagnosed with schizophrenia by the FRS. Diagnosis of schizophrenia from other types of psychosis Sensitivity 58.0 (50.3, 65.3) Specificity 74.7 (85.2, 82.3)
Other psychiatric disorders must then be ruled out. In delusional disorder, mood symptoms tend to be brief or absent, and unlike schizophrenia, delusions are non-bizarre and hallucinations are minimal or absent. [8] Interviews are important tools to obtain information about the patient's life situation and history to help make a diagnosis.
Schizophrenia is a mental disorder [17] [7] characterized variously 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.
More than 40 percent of all people with schizophrenia end up in supervised group housing, nursing homes or hospitals. Another 6 percent end up in jail, usually for misdemeanors or petty crimes, while an equal proportion end up on the streets. Among researchers, schizophrenia has long been known as the “graveyard of psychiatric research.”
[3] [16] Biological elements, such as chemical imbalances in the brain and alcohol and drug use are a contributing factor to persecutory delusion. Genetic elements are also thought to influence, family members with schizophrenia and delusional disorder are at a higher risk of developing persecutory delusion. [17]
The prognosis of schizophrenia is varied at the individual level. In general it has great human and economics costs. [ 1 ] It results in a decreased life expectancy of 12–15 years primarily due to its association with obesity , little exercise, and smoking , while an increased rate of suicide plays a lesser role. [ 1 ]
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