PassMed Concepts Flashcards
New surroundings can cause what in cognitively impaired patients?
Delirium
Alzheimer’s disease causes what changes in the brain?
Widespread cerebral atrophy mainly involving the cortex and hippocampus
Middle aged adult with insidious onset dementia and personality changes - what condition?
Pick’s disease (frototemporal dementia)
Most important investigation in the elderly who present with falls?
Lying/standing blood pressure
Bone marrow aspirate showing plasma cells
Multiple myeloma
Cancer patients with VTE
6 months of a DOAC
If a 2-level DVT wells score is 2 points what is the next investigation?
Arrange a proximal leg vein ultrasound scan within 4 hours
What are the features of multiple myeloma?
Hypercalcaemia, renal failure, anaemia (and thrombocytopenia) and bone fractures/lytic lesions
Patients over the age of 60 who present with iron deficiency anaemia should be investigated for what condition?
Colorectal cancer
Painless, asymmetrical lymph node swelling in the neck
Hodgkin’s lymphoma
Facial muscle weakness affecting the entire side of the patients face
Bells palsy as it is a lower motor neuron condition
Large artery acute ischaemic stroke - consider what management?
Consider mechanical clot retrieval
What causes should be ruled out in status epilepticus?
Hypoxia and hypoglycaemia
Ptosis can indicate a lesion on what cranial nerve?
CN III
If focal seizures don’t respond to first line drug - what is second line?
try lamotrigine or levetiracetam (i.e. the first-line drug not already
tried) and if neither help then carbamazepine
Unilateral deafness or tinnitus?
Acoustic neuroma
When assessing the GCS, do you take the best or worst response from both sides?
Best
How may patient’s with raised ICP present?
may exhibit Cushing’s triad: - widening pulse pressure - bradycardia - irregular breathing
Management of medication overuse headache?
simple analgesia + triptans: stop abruptly -
opioid analgesia: withdraw gradually
Dominant hemisphere middle cerebral artery strokes cause what?
Aphasia
What seizures feature epigastric aura and automatisms?
Temporal lobe seizures
What nerve supplies the sensory innervation to the palmar and dorsal aspects of 1 and 1/2 fingers medially?
Ulnar nerve
How can you test if clear fluid from the nose or ear is CSF?
Check for glucose
How do anterior cerebral artery strokes present?
causes leg weakness but not face weakness or speech impairment