Care of the Elderly Flashcards
Define dementia
Progressive global cognitive impairment with normal consciousness
Common types of dementia
Alzheimers Lewy body Frontotemporal Vascular Parkinsons Normal pressure hydrocephalus Depression Korsakoffs
Rare types of dementia
HIV CJD Syphilis Space occupying lesions Hypothyroid B12 deficiency Malnutrition
What to ask about for dementia
Age Onset Progression Memory Personality Thinking Planning Judgement Language Visuospatial skills Concentration Social behaviour Confusion Wandering Falls Head injury Tremor Mood Sleep Delusions Hearing Sight
PMH for Dementia
Seizures
CVA/TIA
DH for Dementia
Regular medications
Sleeping tablets
Anticholinergics
FH for Dementia
Dementia
Neurological problems
SH for Dementia
Effect on work, relationships and social activities
ADLs
Finances
Support at home
What tests would you do for Dementia
MMSE, Abbreviated mental test score, full exam
Investigations for Dementia
Full bloods
CXR, CT Brain
EEG, LP, ECG
Initial management for Dementia
Refer to neuro, rule out reversible/treatable causes, ensure MDT to support patient’s needs
Describe Alzheimers Dementia
Slowly progressive loss of memory, with later loss of language, executive or visuospatial functions
Which drug may benefit moderate AD
Anticholinesterase inhibitors (Donepezil)
Describe Vascular Dementia
Impairment of memory and at least one other cognitive domain. IN THE PRESENCE OF VASCULAR RISK FACTRS/ ISCHAEMIA ON IMAGING
Describe Lewy Body Dementia
Early loss of executive function with HALLUCINATIONS and fluctuating levels of consciousness. Memory loss is a later feature.
Describe Frontotemporal dementia
Prominent and early LANGUAGE LOSS and also loss of social functioning/disinhibition. May be a younger age group
Name three reversible causes of dementia
Sub dural haematoma
Normal pressure hydrocephalus
Korsakoff syndrom
What are the categories of the Mini Mental State Exam
Orientation Registration Attention and arithmetic Recall Language Executive function
Describe subdural haematoma dementia
Dementia and focal neurology. Elderly, atrophic brains. Trauma in history. Ix CT. Tx Evacuate
Describe normal pressure hydrocephalus dementia
Dementia, gait disturbance and urinary incontinence with hydrocephalus on CT and normal CSF opening pressure
Causes of normal pressure hydrocephalus
Idiopathic (50%)
Meningitis
Trauma
Subarachnoid haemorrhage
Normal pressure hydrocephalus treatment
ventriculo peritoneal shunt
Describe Korsakoffs syndrome dementia
Amnesia and confabulation seen in thiamine deficiency (eg alcoholism). Treatment thiamine (B1) replacement
Define delerium
Acute onset of disordered cognition with attentional deficits typically involvalves changes in arousal and may be associated with hallucinations