psychosis Flashcards
4 things seen in psychosis?
hallucinations, delusions, passivity, formal thought disorder
what is passivity?
(passive movements) feeling as if the mind or body is under the control of some external agency or force
formal thought disorder?
umbrella term for disorders such as neologism, thought blocking, poverty of speech, tangenitally, circumstantiality, flight of ideas
what is flight of ideas?
words are associated inappropriately, but there is a logical link i.e. rhyming/connection
how is a formal thought disorder evidenced?
disorganised thinking causes disorganised speech
“He went to the ballpark and bought Frank’s beer belly home in a bag of grass seed.”
What kind of thought disorder?
knights move thinking/loosening of associations
4 areas in brain associated with fear?
SHHAT - sensory cortex, hippocampus, hypothalamus, amygdala, thalamus
differential diagnosis od psychosis?
Schizophrenia Psychoactive Substance Use Mania Depression Schizoaffective Disorder Delirium Dementia Other organic cause
what is schizo—-affective disorder?
pyschotic symptoms and mood symptoms
typical auditory hallucination in severe depression?
2nd person derogatory - you are shit
depressive psychosis typified by what psychotic symptoms?
mood congruent…worthlesness, guilt, hypochondriasis, guilt
why do you have to be careful in drug induced psychosis? what could be underlying?
underlying schizophrenia/biplolar disorder. they are more likely to use illicit drugs
psychosis is a marker of severity in depression. typified by ______ congruent content of psychotic symptoms
mood
what kind of delusions do you get in depressive psychosis?
guilt/worthlesness/poverty (nihilistic delusions)
mania with psychosis. typically what kind of delusions?
delusions of grandeur, religious and paranoid/suspicious
man bought new porsche. new girlfriends. big stakes business transactions. hears gods voice. thinks he is madonnas son and is going to inherit large sums of money?
mania with psychosis
septicaemia, organ failure (cardiac, renal, hepatic), hypoglycaemia, post-op hypoxia, post-ictal, encephalitis, space occupying lesion, drug intoxication (e.g. steroids, digoxin, diuretics, anticholinergics), drug withdrawal (e.g. benzodiazepines.
what kind of psychosis?
delirium
man having hallucinations (worse at night) in hospital after surgery for MI. seeing people running around and hearing 2nd person auditory threatening hallucinations?
delirium
when is delirium worst?
at night
orientation in delirium?
loss of orientation in time, place and person
what is the course of delirium like?
fluctuating with lucid intervals
auditory hallucinations in delirium are often?
threatening
delusions are ?
persecutory (jesus cross)
uncle d, delirious patients are irritable and insomnic
yes