What Is Stroke - intro + facts Flashcards
neurons that die every minute after stroke
1.9 million
synapses that die every minute after stroke
14 billion
Contra-lateral
one side of the brain controls the opposite side of your body
Ischaemic stroke
caused by a blockage (a clot) cutting off the blood supply to the brain. 87% of strokes are ischaemic
Haemorrhagic stroke
caused when a blood vessel bursts within or on the surface of the brain. these are generally more severe. 13% strokes ischaemic
TIA
a mini stroke, symptoms last less than 4 hours - no radiological evidence of blood clot or bleeding on the brain - a warning sign of a life threatening stroke
TIA clinic pathway
- carotid doppler imaging test
- MRI scan
- 300mg aspirin daily
- specialist assessment and investigation within 24 hours of onset of symptoms
- understand measures for secondary prevention
how many strokes a year
150,000
stroke survivors in the UK at any one time
1.2 million
childhood strokes a year in the uk
400,000
average age of men to have a stroke
74
average age for women to have a stroke
80
percentage of stroke sufferers aged between 40-69
38%
percentage of stroke sufferers over the age of 69
59%