Firms: Psych Flashcards
(40 cards)
Depression sx screen
Core: low mood, anhedonia, anergia
Biological: appetite/wt change, low libido, sleep disturbance
Cognitive: memory impairment, beck’s triad, suicidal
PLUS hx of hypomania, psychosis, mood incongruence
The sensitivity and specificity of the depression screen
Core+Bio - sensitive but not specific
Cognitive - specific but not sensitive
What are the different types of depression?
Unipolar
Bipolar
Psychotic
Psychosocial
Ddx: dysthymia, pseudo, adjustment disorder, hypothyroidism
Biological vs Psychosocial
If it was: spontaneous, episodic, responded to prev tx, strong fhx etc all point towards a biological cause
Depression vs Adjustment Disorder
Depression may not necessarily have a preceding event and is likely to be more severe
Which drugs shouldn’t you give to a bipolar entering hypomanic state?
Antidepressants w/o mood stabilisers
What drugs shouldn’t you give to a Parkinson’s pt?
Antipsychotics
Duration of schizophrenia to dx
> =1m
Schizophrenic sx screen
ICD-10 states >=1 of Schneider’s first rank sx OR >=2 ABCD
What are Schneider’s first rank sx?
Auditory Hallucinations: thought echo, third person voices, running commentary
Abnormal Thoughts: insertion, withdrawal, broadcasting
Delusion of Control: SIVA
Delusional Perception
What is a hallucination?
Perception in the absence of a stimulus
What is an illusion?
Misinterpreted perception
What is a delusion?
Fixed false belief
What does the SIVA in delusion of control stand for?
Somatic
Impulse
Volition
Affect
What is the ABCD part of the schizophrenia screen?
Always present hallucinations in any modality every day for a mnth
Breaks in train of thought, incoherent speech, neologisms
Caratonic behaviours: WRENCHES
Defeatist sx: 5A’s
What are the WRENCHES of catatonic behaviours?
Waxy Flexibility
Rigidity
Echopraxia
Negativism
Catalepsy
Hyperactive
Echolalia
Stupor
What are the five A’s of the negative sx?
Apathy
Anhedonia
Affect Blunted
Asociality
Alogia
What are the acute and chronic sx of schizophrenia?
Acute, +ve sx, hallucinations, thought interference, delusions
Chronic, -ve sx, 5A’s
What is the cause of these acute and chronic sx?
Acute: XS dopamine in mesolimbic tracts
Chronic: def dopamine in mesocortical tracts
Outline the MSE
ASEPTIC
Appearance + Behaviour
Speech: rate, quantity, tone, volume, fluency
Emotion: Mood + Affect
Perceptions: Hallucinations + Illusions
Thoughts: Form, Content, Possession
Insight + Judgement
Cognition: oritentation, attention, memory
What is inc in appearance + behaviour during the MSE?
Kempt, eye contact, distracted
What is mood + affect?
Mood - generally (flat/labile)
Vs
Affect - currently (blunted/elevated)
Ask to rate their mood on a scale of 1-10
What is typical thought broadcasting?
They’re in the newspapers/TV
What is inc in insight + judgement during the MSE?
Tbc