3A- Psychiatry Flashcards
what medications are used to manage alcohol dependance?
- acomprosate
- disulfiram
- naltrexone
what is the function of acomprosate?
used in alcohol dependance
reduces cravings
what is the function of disulfiram?
used in alcohol dependance
gives hangover type side effects when alcohol is consumed
what is the function of naltrexone?
used in alcohol dependance
reduces the pleasure from drinking
management of alcohol withdrawal
chloridazepoxide
IV Pabrinex 5 days
thiamine 100mg BD
clinical presentation of delirium tremens
- altered conciousness
- marked cognitive impairment
- vivid hallucinations and illusions (can be in any sensory modality):
1- lilliputian (visual hallucination of small humans/ animals)
2- formication (insects on skin) - paranoid delusions
- marked tremor
- autonomic arousal- sweating, raised pulse and BP, fever
what triad is seen in Korsakoff’s syndrome?
anterograde amnesia
confabulation
psychosis (lilliputian/ formication)
what are the subtypes of schizophrenia (just the names)
paranoid
hebephrenic
catatonic
residual
subtypes of schizophrenia- paranoid
- delusions
- auditory hallucinations
- NO THOUGHT DISORDER
subtypes of schizophrenia- hebephrenic
thought disorder and flat affect
subtypes of schizophrenia- catatonic
subject may be immobile or exhibit agitated, purposeless movement
subtypes of schizophrenia- residual
positive symptoms present at a low intensity
pharmaceutical treatment pathway for schizophrenia
1st- atypicals- respiridone, olanzapine, quetiapine, aripiprazole etc
2nd- 1st gens- haloperidol/ chloropromazine
3rd- clozapine (if treatment resistant schizophrenia)
side effects of Lithium
course tremor hyperreflexia seizures heart block weight gain hypothyroidism impaired renal function hypotension impaired consciousness
treatment pathway in depression
1st- SSRI (fluoxetine, citalopram, sertraline)
2nd- alternative SSRI
3rd- NaSSA- mirtazepine
SNRI- venlafaxine/ duloxetine
4th- TCA (amitryptyline, clomipramine)
anti-cholinergic/muscarinic
MAOI’s- moclobemide