Term
|
Definition
Delusions and hallucinations
Cognitive skills and affect remain intact |
|
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Term
| disorganized schizophrenia |
|
Definition
• marked disruption in speech and behaviour
• flat or inappropriate affect
• unusually self-absorbed
• may have disorganized delusions/hallucinations which do not cluster around a central theme |
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Term
|
Definition
• Waxy flexibility, engaging in excessive activity, opposing by remaining rigid
• Odd mannerisms with the body and face (e.g. grimacing)
• Echolalia: repeat or mimic the words of others (nonsensical)
• Also seen in autism
• Echopraxia: repeat or mimic the movements of others |
|
|
Term
|
Definition
• People who have previously had an episode of schizophrenia
• Criterion A is not longer met, but was met in the past
• Social withdrawal, bizarre thoughts, inactivity, flat affect |
|
|
Term
| Schizophreniform disorder |
|
Definition
symptoms for a few months only
Criteria A (psychotic symptoms), D, and E
they must have at least 1 month but less than 6 months |
|
|
Term
|
Definition
schizophrenia combined with a mood disorder
must be a MDE, Manic episode, or mixed episode while also meeting psychotic criteria
delusions or hallucinations WITHOUT mood symptoms for a month |
|
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Term
|
Definition
delusions alone, unlike schizophrenia the delusions could technically be possible
Delusions are contrary to reality WITHOUT other major schizophrenia (criteria A was never met)
Many show other negative symptoms of schizophrenia
Functioning is not markedly impaired, behaviour is not obviously odd or bizarre |
|
|
Term
|
Definition
lasting 1 month or less
1 or more positive symptoms (at least 1 day but less than a month)
precipitated by extreme stress or trauma |
|
|
Term
| Shared psychotic disorder |
|
Definition
| delusions developed as a result of a close relationship with another delusional person |
|
|
Term
| Schizotypal personality disorder |
|
Definition
less severe symptoms
Behaviour and dress is odd and unusual
Socially isolated
Magical thinking, ideas of reference
Illusions but not hallucinations |
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