Schizophrenia Spectrum Flashcards
Two (or more) of the following, each present for a significant portion of time during a 1-month period (or less if successfully treated). At least one of these must be (1), (2), or (3):
- Delusions.
- Hallucinations.
- Disorganized speech (e.g., frequent derailment or incoherence).
- Grossly disorganized or catatonic behavior.
- Negative symptoms (i.e., diminished emotional expression or avolition).
A. Schizophrenia
B. Schizoaffective Disorder
C. Schizophreniform Disorder
D. Delusional Disorder
E. Brief Psychotic Disorder
A. Schizophrenia
Continuous signs of the disturbance persist for at least 6 months. This 6-month period must include at least 1 month of symptoms (or less if successfully treated) that meet Criterion A (i.e., active-phase symptoms) and may include periods of prodromal or residual symptoms. During these prodromal or residual periods, the signs of the disturbance may be manifested by only negative symptoms or by two or more symptoms listed in Criterion A present in an attenuated form (e.g., odd beliefs, unusual perceptual experiences).
A. Schizophrenia
B. Schizoaffective Disorder
C. Schizophreniform Disorder
D. Delusional Disorder
E. Brief Psychotic Disorder
A. Schizophrenia
Schizophrenia how many criterion
A. 1 or more
B. 2 or more
C. 3 or more
D. Brain tumor
B. 2 or more
Schizophrenia duration
6 months
An uninterrupted period of illness during which there is a major mood episode (major depressive or manic) concurrent with Criterion A of schizophrenia.
Schizoaffective Disorder
Delusions or hallucinations for 2 or more weeks in the absence of a major mood episode (depressive or manic) during the lifetime duration of the illness.
Schizoaffective Disorder
Symptoms that meet criteria for a major mood episode are present for the majority of the total duration of the active and residual portions of the illness.
Schizoaffective Disorder
An episode of the disorder lasts at least 1 month but less than 6 months. When the diagnosis must be made without waiting for recovery, it should be qualified as “provisional.”
Schizophreniform Disorder
An episode of the disorder lasts at least 1 month but less than 6 months. When the diagnosis must be made without waiting for recovery, it should be qualified as “provisional.”
Schizophreniform Disorder
In Schizophrenia:
Schizoaffective disorder and depressive or bipolar disorder with psychotic features have been ruled out because ___ (2 reasons)
(1) no major depressive or manic episodes have occurred concurrently with the active-phase symptoms
(2) if mood episodes have occurred during active-phase symptoms, they have been present for a minority of the total duration of the active and residual periods of the illness.
The presence of one (or more) delusions with a duration of 1 month or longer.
Delusional Disorder
Hallucinations, if present, are not prominent and are related to the delusional theme (e.g., the sensation of being infested with insects associated with delusions of infestation).
Delusional Disorder
Apart from the impact of the delusion(s) or its ramifications, functioning is not markedly impaired, and behavior is not obviously bizarre or odd
Delusional Disorder
If manic or major depressive episodes have occurred, these have been brief relative to the duration of the delusional periods.
Delusional Disorder
Duration of an episode of the disturbance is at least 1 day but less than 1 month, with eventual full return to premorbid level of functioning.
Brief Psychotic Disorder
