Stroke & TIA Flashcards
Definition of stroke
Ischaemia/infarction of brain due to 2ry inadequate blood supply
Definition of TIA
Transient neurological dysfunction 2ry to ischaemia without infarction
Timing of TIA in relation to strokes
Precedes it
Crescendo TIA
- 2 or > TIAs within a week
- stroke
Onset of stroke/TIA
Sudden
Asymmetrical presentations of stroke/TIA
- limb weakness
- facial weakness
- dysphasia
- visual/sensory loss
Female relevant factor that increase the risk of stroke/TIA
CCP
FAST approach in community for stroke Mx
- face
- arm
- speech
- time
In the ER a ROSIER scale greater than … means there is a possibility of stroke
0
Med given prior to Mx of stroke
Aspirin (depends on stroke type really)
What must be excluded before administering stroke Mx
Hypoglycaemia
What is used to exclude 1ry IC haemorrhage before stroke Tx
Immediate CT
What do you give in strokes to break down clots
Tissue plasminogen activator: atelpase
Haemorrhage is a significant risk of what medication
Atelpase
Surgical option for stroke Mx
Thrombectomy