Psychosis Flashcards
A disordered perception of reality characterized by delusions, hallucinations, and/or disorganized thinking
Psychosis
Perceptions in the absence of external stimuli (e.g. seeing a light that is not actually present)
Hallucination
False beliefs about oneself or others that persist despite the facts (e.g. thinking the CIA is spying on you)
Delusion
Words and ideas are strung together based on sounds, puns, or “loose associations”
Disorganized Speech
What type of hallucination is associated with medical illnesses (e.g. drug intoxication)?
Visual
What type of hallucination is associated with psychiatric illness (e.g. schizophrenia)?
Auditory
This type of hallucination often occurs as an aura of psychomotor epilepsy and in brain tumors
Olfactory
This is a very rare type of hallucination
gustatory
This type of hallucination is common in alcohol withdrawal and also seen in cocaine users
Tactile - e.g. the sensation of bugs crawling on one’s skin
This type of hallucination occurs when going to sleep
Hypnagogic
This type of hallucination occurs while waking from sleep
Hypnopompic
Chronic mental disorder with periods of psychosis, disturbed behavior and thought, and decline in functioning that lasts > 6 months. Associated with increase in dopaminergic activity, decline in dendritic branching
Schizophrenia
Diagnosis of Schizophrenia requires 2 of the 5
+ Symptoms
Delusions
Hallucinations - often auditory
Disorganized speech - loose associations
Disorganized or catatonic behavior
- Symptoms
flat affect, social withdrawal, lack of motivation, lack of speech or thought
A brief psychotic disorder lasts ________ month and is usually stress related
<1
Schizophreniform disorder lasts _____ months
1-6