Psychosis Flashcards
Key History for psychosis is based on what three symptomatic categories?
Positive Symptoms
Negative Symptoms
Cognitive Symptoms
*also imp to note the age in which symptoms started
Positive symptoms to look for/ask for in psychosis HPI
Delusions
Hallucinations
Disorganized thoughts
disorganzied or catatonic behaviors
Negative symptoms to look for/ask for in psychosis HPI
blunted affect
social withdrawal
decreased motivations
decreased speech or thought
Cognitive symptoms to look for/ask for in psychosis HPI
disorganzied speech or thought patterns
paranoia
Key “physical” for psychosis includes what two elements
VS
Mental status exam (ABS MATT JOI)
List Ddx for psychosis
Schizo’s
- schizophrenia
- schizophreniform
- schizoid or schizotypal personality dzd
- schizoaffective
Inudcible
- psychsosis dzd 2/2 medical dzd
- psychsosis dzd 2/2 substances
Depression with psychotic features
Workup for general psyhotic issues (basically same as depressed dzd)
cbc
tsh
chemistries (electrolytes)
urine toxicology
blood alcohol
Mental status exam
19 yo receiving messages from his TV – reports of not having friends in high school – in college he started to suspect his rrommate of bugging the phone – he stopped going o classes bc he felt his profs were saying horrible things about him – he rarely showers or leaves his room
Dx?
Ddx?
Schizophrenia
Ddx
- all the schizos
- inducibles (medically related/drug induced)
28 yo F c/o seeing bugs crawling in her bed for past 2 days – hears loud voices – no past h/o of these voices or hallucinations existed before now – recently ingested an unkonwn substance
Dx?
DDx?
Substance induced psychosis*
Ddx
- brief psychotic dzd
- schizophreniform
- schizophrenia
- pscyotic dzd 2/2 medical conditons
- add BUN/Cr and AST/ALT
- or just put Chem 7/8 for all dx
48 yo F with 1 week h/o auditory hallucinatinos = “i am worthless” and want to “kill myself” – also reports 2 week h/o wt loss - ealry morning satiety awakening – decreased motivation and overwhelming feelings of guilt
schizoaffective dzd
- notice the blend of schizo with depressive moods
Ddx
- mood dzd with pscyotic features
- schizophrenia
- schizophreniform
- psychosis 2/2 medical condtions