Test 1 Prep Flashcards
What are the 6 cognitive domains?
mnemonic: LLEAPS
Learning and memory
Language
Executive function
Attention
Perceptual motor skills
Social cognition
What is the difference between dimentia and delirium?
With reference to:
Onset
Duration
Level of consciousness
Attention
Behaviour
What is the difference between dimentia and delirium?
With reference to
Behavior
Hallucinations
Cognition
Sleep wake cycles
Mood and affect
What are the causes of delirium?
mnemonic: I WATCH DEATH
Infections (uti, pneumonia etc)
Withdrawal (from substance of abuse)
Acute metabolic (alcohol, benzos)
Toxins (drugs, steroid, psychotropics)
CNS pathology (stroke, infection etc)
Hypoxia (due to hypotension etc)
Deficiencies (thiamine {with alcohol abuse} , B-12)
Endocrine (thyroid, adrenal insufficiency)
Acute vascular ( shock, hypertensive encephalopathy)
Trauma (head injury or post op)
Heavy metals
How do you manage Delirium?
Treat underlying cause
Environmental interventions
- nurse in quiet room
-orientation cues: calender, clock, family picture and windows
Pharmacological
-if agitated: low to high potency antipsychotics or second gen antipsychotics
Haloperidol
Risperidone, olazapine
Benzodiazepines (in alcohol withdrawal)
Reversible causes of dimentia
mnemonic: DIMENTIA
Drugs
Emotions (depression)
Metabolic (hypothyroidism)
Ear to eye decline
Normal pressure hydrocephalus
Tumors and other lesions
Infections (HIV, syphilis)
Anemia (b12, folate def)
What is the triad of normal pressure hydrocephalus?
Utinary incontinence
Dementia
Magnetic/wobbly gait
What are the non-reversible causes of dimentia?
Primary degenerative condition
- alzheimers
- lewy body dementia
- multiple sclerosis
- Frontotemporal dementia
- Wilson’s disease
- Huntington’s disease
Traumatic head injury
Infections
Vascular (multi-infarct dimentia)
Toxins (alcohol)
Anoxia: cardiac arrrest, CO poisoning
Metabolic: DM, hepatic encephalpathy
What is the most common Neurocognitive disorder (dimentia)?
Alzheimer’s disease
What is the second most common cause of Neurocognitive disorder (dimentia)?
Vascular disease
( they have a step-wise decline)
What are the core and suggestive feauture of Lewy body disease?
Core feature
Waxing and waning of cognition
Visual hallucinations
Suggestive features
REM sleep behavior disorder
Pronounced antipsychotic sensitivity
Whatcare hypnogogic hallucinations?
Hallucinations that occur as one is falling asleep
Serial seven test is used to test which domain of cognition?
Attention
What us the difference between PTSD and Acute Stress Disorder
PTSD - trauma occured any time in the past and sx last for more than one month
Acute Stress Disorder - trauma occured less than one month ago and sx last for less than one month
What are the 4 P, s of Psychiatry?
(Aetiological formulation)
- Predisposing factors
- Precipitating factors
- Perpetuating factors
- Protective factors