Y4 Stroke Flashcards
state some cardiac causes of strokes?
AF: 4.5% /yr External cardioversion: 1-3% Prosthetic valves Acute MI: esp. large anterior Paradoxical systemic emboli Cardiac surgery Valve vegetations
what procedure can be offered for carotid artery stenos ?
Endarterectomy beneficial if ≥ 70% symptomatic
stenosis
what three conditions could cause hyper viscosity of the blood?
Polycythaemia
SCD (sickle cell)
Myeloma
what molecule in the blood can be measured following a stroke to determine risk of blood clots ?
Hyperhomocystinaemia
what medical treatment can be used for strokes?
thrombolysis
aspirin 300mg
what secondary prevention can be used for strokes?
Clopidogrel 75mg OD
statin after 48hrs
warfarin
what score is used for AF risk of requiring anticoagulation?
CHADS2 score
what is the score system for pneumonia ?
CURB65
what rehabilitation can be offered to stroke patients ? MENDS
MDT: physio, SALT, dietician, OT, specialist nurses,
neurologist, family
Eating
Screen swallowing: refer to specialist
NG/PEG if unable to take oral nutrition Screen for malnutrition (MUST tool)
Supplements if necessary
Neurorehab: physio and speech therapy
Botulinum can help spasticity
DVT Prophylaxis
Sores
state some DD for TIAs?
Vascular: CVA, migraine, GCA
Epilepsy
Hyperventilation
Hypoglycaemia
what investigations should be done for TIA?
Bloods: FBC, U&E, ESR glucose, lipids CXR ECG Echo Carotid doppler ± angiography
what score system is used to determine risk of stroke after TIA?
ABCD2
state the ABCD2 system
- Age≥60
- BP ≥ 140/90
- Clinical features
a. Unilateral weakness (2 points)
b. Speech disturbance w/o weakness - Duration
a. ≥ 1h (2 points)
b. 10-59min - DM
what is the maximum score of ABCD2?
7
how long can TIA patients not drive for?
1month