Psychosis Flashcards
What is psychosis?
Mental disorder i which thoughts, affective response or ability to recognise reality and ability to communicate and relate to others are sufficiently impaired to interfere with capacity to deal with reality
Psychotic symptoms are?
Hallucinations Ideas of reference Delusions Thought disorder Thought interference Passivity phenomena Loss of insight
Thought insertion?
Someone else putting thoughts in their head
Thought withdrawal?
Someone stealing their thoughts
Thought broadcasting?
Everyone can hear their thoughts
Thought blocking?
Half way through a thought and then just stop, nothing in their head
Passivity of volition?
Someone moved my legs
Passivity affect?
Someone is controlling my emotions
Passivity of urges?
Someone made my jump into traffic
Causes of psychosis?
Organic: Delirium, strokes, brain injury
Manic depressive psychosis: unipolar depression, bipolar disorder
Schizophrenia and other paranoid diseases
Substance use
3rd person auditory hallucination suggests?
Schizophrenia
Short lasting psychosis is?
Normally drug caused
Criteria for psychotic episode?
One of the following
- Thought echo, thought insertion or withdrawal, or thought broadcasting.
- Delusions of control, influence or passivity, clearly referred to body or limb movements or specific thoughts, actions, or sensations; delusional perception.
- Hallucinatory voices giving a running commentary on the patient’s behaviour, or discussing him between themselves, or other types of hallucinatory voices coming from some part of the body.
- Persistent delusions of other kinds that are culturally inappropriate and completely impossible (e.g. being able to control the weather, or being in communication with aliens from another world).
Plus 2 of:
- Persistent hallucinations in any modality, when occurring every day for at least one month, when accompanied by delusions (which may be fleeting or half-formed) without clear affective content, or when accompanied by persistent over-valued ideas.
- Neologisms, breaks or interpolations in the train of thought, resulting in incoherence or irrelevant speech.
- Catatonic behaviour, such as excitement, posturing or waxy flexibility, negativism, mutism and stupor.
- “Negative” symptoms such as marked apathy, paucity of speech, and blunting or incongruity of emotional responses (it must be clear that these are not due to depression or to neuroleptic medication).