Schizo Flashcards
DSM
At least 2 sx w/i 1 mo (at least one is: hallucinations, delusion, disorganized speech)
- disorganized behaviour
B- low lvl of fx
C- at least persist for 6 mo (prodromal to residual)
D- not by meds / subs
E- pt with ASD must have prominent sx to dx
F- exclude schizoaffective, delusion d/o
RF
- family hx
- personality (schizotypal, schizoid)
- obs cx (PE, prem, hypoxia)
- CNS infx
- cannabis
Bad prognosis
- single, male,
- early onset, progressive
- poor premorbid adjustment
- poor social support
- poor premorbid fx
- cognitive impair
Resistance schizo
Poor respond to 2 antipsychotic (6-8weeks) after adequate dose and compliance
EPS
- akathisia (diazepam/propranolol)
- acute Dystonia (IM Kemadrin)
- parkinsonism (T. Artane 2-5mg)
- tardive dyskinesia (clozapine)
Brief psychotic d/o- at least 1 criteria A
Schizophreniform- fulfill criteria A
Schizophrenia
- at least 1 day, less than 1 mo (no prodromal phase)
- more than 1 mo. <6 mo
- > 6mo
Schizoaffective
Mood sx develop concurrently with schizo sx but
Psychosis must present independently for 2 weeks
Ddx of pacing
- akathisia
- commanding AH
- delusion of control
- anxious d/t subs withdrawal
- distress H
First rank
- AH (3rd person, running commentary, thought echo)
- DOC
- Somatic passivity
- Thought possession
- Delusional perception
Ddx of schizo
- brief psychotic d/o
- schizophreniform
- schizoaffective
- MDD/ bipolar with psychosis
- drug induced psychosis
- psychosis d/t AMC
AMC (
Tumour, encephalitis, stroke, TLE
Hyper/Hypothyroid
Hyper parathyroid
Renal/ hepatic failure
Indication of clozapine
- TRS
- tardive dyskinesia
- recurrent suicide
- aggressive
- substance abuse
- persistent positive sx at least 2 yrs
Indication of ect in schizo
- catatonia
- schizoaffective
- with good response to previous ect
- poor response to meds
When there is 2 AP
- change AP so to taper down previous dose
- add oral AP to pt on depot
Management of schizo
- aim
- treat as
- BPSS model
1. Bio: AP
2. Psychosocial:
family intervention,
psychoeducation,
Supportive
social skill training (Self care, conflict solve, make friends, conversation skill, assertiveness)
CRT (improve cognitive fx d/t generalized cerebral atrophy)
CBT- of pt having partial insight