Clinical Assessment Of The Neurological Patient Flashcards
What are the signs of a cerebellar lesion?
DANISH P Dysdiadonchokinesia Ataxia Nystagmus Inattension tremor Slurred speech Hypotonia Past pointing
If a patient presents with signs which affect his left forearm and he has a decreased bicep reflex, where would you suspect the lesion to be and what is this termed as?
Spinal nerve root
Radiculopathy
If a patient presented with bilateral leg weakness and clonus, where would you suspect the lesion to be and what is this termed as?
Spinal cord
Myelopathy
Bitemporal hemianopia is caused by damage to what?
The optic chasm
Homonymous hemianopia is caused by damage to what?
The optic radiations
How can we localise where a lesion is in the brain?
Functional MRI
Diffuse tensor imaging (3D tactography)
What is cushings response?
An autonomic response to raised ICP;
- increased BP
- decreased pulse
- decreased respiratory rate
(Increased bp, irregular breathing and bradycardia)
What is the Munro Kelly doctrine?
Pressure volume relationship between intracranial volume of blood, csf and blood tissue and the cerebral perfusion pressure
If pupils are bilateral, fixed and dilated, where is the problem?
Brainstem
If the pupils are unilateral fixed and dilated, where is the problem?
CN III problem