Care of the Elderly Flashcards
3 main features of Parkinson’s
bradykinesia
cogwheel rigidity
pill-rolling tremor
Parkinson’s pathophysiology
degeneration of dopaminergic neurons in the substantia nigra
initial treatment in Parkinson’s
Levodopa
What is levodopa sometimes combined with?
decarboxylase inhibitor - carbidopa or benserazide
side effects of levodopa?
dyskinesia, ‘on-off’ effect, dry mouth, postural hypotension, psychosis, drowsiness
other treatments for Parkinson’s?
Dopamine receptor agonist - Ropinirole
Pathophysiology for Osteoporosis
decreased bone mineral density which increases bone fragility and therefore increases fracture risk
Define osteoporosis, osteopenia and normal T-scores
Normal >-1
Osteopenia -1>t>-2.5
Osteoporosis t
Osteoporosis risk factors
SHATTERED Steroids Hyperthyroidism Alcohol Thin BMI<22 Testosterone decreased Early menopause Renal or liver failure Erosive/inflammatory bowel disease Dietary intake (T1DM, malabsorption)
Conservative osteoporosis treatment
lifestyle changes
weight-bearing exercises
Medical osteoporosis treatment
Bisphosphates - Alendronate
Denosumab - Monoclonal
Define delirium
acute, transient, reversible state of fluctuating impairment of consciousness, cognition and perception
Define the two types of delirium
Hyperactive = agitation, inappropriate behaviour, hallucinations Hypoactive = lethargy, reduced concentration
Causes of delirium
Drug use - opioids, steroids, benzodiazipines, infection - UTI or pneumonia, constipation, alcohol, hypoxia, vitamin B12 deficiency, thiamine deficiency, epilepsy
Delirium screening
Bloods - FBC, U&Es, LFT, TFTs, Calcium, INR