Neurology Flashcards
2 types of stroke
ischaemic stroke
haemorrhagic stroke
Tool for stroke in community
FAST Tool
F – Face
A – Arm
S – Speech
T – Time (act fast and call 999)
PITS
2 parts of this are?
Parietal lobe damage causes Inferior (lower) quadrantanopia.
Temporal lobe damage causes Superior (upper) quadrantanopia.
Middle Cerebral Artery (MCA) Stroke
3 buzzwords
“Face and arm” (weakness/sensory loss)
“Aphasia” (dominant hemisphere)
“Neglect” (non-dominant hemisphere)
Like old lady on ward.
Anterior Cerebral Artery (ACA) Stroke
3 buzzwords
“Leg weakness” (contralateral)
“Personality changes” (frontal lobe)
“Incontinence” (frontal micturition center)
Posterior Cerebral Artery (PCA) Stroke
H,T,M
3 buzzwords
“Homonymous hemianopia”
(contralateral)
“Thalamic pain” (syndrome)
“Memory loss” (temporal lobe)
what part of brain is responsible for balance and walking?
Cerebellum
Area in brain for difficulty understanding speech
Wernicke’s area in the left temporal lobe of the left cerebral hemisphere.
Area in brain responsible for coordination of voluntary movements?
1° Motor cortex in frontal lobe initiates movement.
cerebellum is fine tuning centre
Gross motor skills issue, which part of brain?
Subthalamic nucleus
POCS – Posterior Circulation Stroke
3 buzzwords
Vertigo
Ataxia
diplopia
Long term therapy for ischemic stroke (2)
(300mg aspirin 2 weeks)
- clopidogrel 75 mg once daily
- atorvastatin 80 mg once nightly
BUT
IF AF… DOAC+ STATIN (>3.5mm/l)
Wallenberg’s syndrome:
5 buzzwords
PICA
Ipsilateral loss of pain and temperature on the face.
Contralateral loss of pain and temperature on the body.
dysphasia/voice issues
Ataxia
nystagmus
basilar artery stroke
3 buzzwords
Locked-in syndrome
Dysarthria
Quadriplegia
A lacunar stroke, 3 buzzwords
clumsy hand syndrome
(dysarthria) slurred speech.
pure motor / pure sensory only
Weber’s Syndrome 3 Buzzwords:
Midbrain stroke
Oculomotor nerve palsy (“down and out” eye, ptosis)
Contralateral hemiparesis
(AND hypertension, diabetes, or hypercholesterolaemia)
ischemic stroke, immediate treatment (2)?
Alteplase (if within 4.5 hours & eligible for thrombolysis).
Aspirin 300mg (if thrombolysis is not an option or after 24 hours post-thrombolysis).
spinothalamic tract carries xxx and yyy sensation from the body to the brain
what are xxx and yyy
spinothalamic tract carries pain and temperature sensation from the body to the brain
and crude touch
MCA Stroke - 3 Buzzwords:
✅ Face & Arm Weakness (Contralateral)
✅ Aphasia (If Left Hemisphere)
✅ LS Neglect (If Right Hemisphere)
Posterior cerebral artery associated with what issue generally (2)
Visual issues
memory issues
Ischemic stroke , initial= CT scan
to exclude what?
Exclude Haemorrhage
Carotid stenosis test
Carotid doppler Ultrasound
Q: When is carotid endarterectomy (CEA) recommended for carotid stenosis?
✅ 70–99% (Symptomatic) → Endarterectomy strongly recommended
✅ 50–69% (Symptomatic) → Consider Endarterectomy (case by case)
✅ <50% (Any Symptoms or Asymptomatic) → Medical therapy only
✅ 100% Occlusion → No surgery (Medical management only)
Order of Brain out to in:
Skull
Dura
Archnoid mater
(Subarachnoid space)
Pia