6. Epidemiology and prevention of cerebrovascular diseases

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Revision as of 21:35, 30 November 2022 by Nikolas (talk | contribs) (Created page with "* Stroke ** Ischaemic 80% *** Thrombotic 50% *** Embolic ** Haemorrhage 20% *** Intracerebral **** Hypertension *** Subarachnoid **** Aneurysms **** Occurs at any age **** Different epidemiology than other stroke types ** Symptoms *** Sudden numbness or weakness *** Sudden confusion, trouble speaking *** Sudden blindness *** Sudden trouble walking *** Sudden severe headache * Epidemiology ** 10% of ischaemic strokes -> death in 30 days ** 40% of haemorrhagic strokes -> d...")
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  • Stroke
    • Ischaemic 80%
      • Thrombotic 50%
      • Embolic
    • Haemorrhage 20%
      • Intracerebral
        • Hypertension
      • Subarachnoid
        • Aneurysms
        • Occurs at any age
        • Different epidemiology than other stroke types
    • Symptoms
      • Sudden numbness or weakness
      • Sudden confusion, trouble speaking
      • Sudden blindness
      • Sudden trouble walking
      • Sudden severe headache
  • Epidemiology
    • 10% of ischaemic strokes -> death in 30 days
    • 40% of haemorrhagic strokes -> death in 30 days
    • Leading cause of long-term disability in US
    • 3rd cause of death in US
  • Risk factors
    • Hypertension x2 risk
    • Atherosclerosis
    • Heart disease
      • 1/10 will develop stroke in 6 years
    • Coagulation disorders
    • Previous TIA, stroke, ami
    • Diabetes
    • Smoking x10 haemorrhagic stroke risk
    • Alcohol
    • Age
    • Genetics