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What is stroke Dr.Padma S. Gunaratne Consultant Neurologist - PowerPoint PPT Presentation

Sep 26, 2023 •675 likes •1.04k views

What is stroke ? What is stroke Dr.Padma S. Gunaratne Consultant Neurologist President, National Stroke Association of Sri Lanka Member, Board of Directors, World Stroke Organization & In-charge, Stroke Unit The National Hospital of Sri

  1. What is stroke ? What is stroke Dr.Padma S. Gunaratne Consultant Neurologist President, National Stroke Association of Sri Lanka Member, Board of Directors, World Stroke Organization & In-charge, Stroke Unit The National Hospital of Sri Lanka

  3. O 2 + Glucose Cells Tissue

  5. Brain with blood supply

  7. Atherosclerosis

  8. “Brain attack” or stroke

  9. Aetiology • 80% - Cerebral Infarction • 15% - Cerebral Haemorrhage

  12. SYMPTOMS Contd…. • Gradual loss of memory

  20. Management Within 4.5 hrs • CT Thrombolysis >4.5 hrs • RBS, FBC, INR, ECG • FBC, ESR, RFT, Lipids, RBS, UFR • Nutrition • Nursing • Rehabilitation – Physiotherapist – Occupational therapist – Speechtherapist

  21. Specific treatment • Thrombolysis with rt-PA within 3 hrs • Antiplatelet – Aspirin – Clopidogrel – Dipyridamole • Oral anticoagulants – For cardiac source of thrombo embolism

  22. Acute stroke care programme (ASCaP) – NHSL Colombo FLOW CHART Suspected stroke ETU assessment Not a candidate for thrombolysis Probable Candidate Admission to medical for thrombolysis casualty unit  MO neurology informed  CT department informed  Blood sent for RBS, APTT, FBC, INR  Patient transferred immediately for CT brain.  Ischaemic stroke excluded  Assessed by MO neurology.  Criteria for thrombolysis not  SR/ consultant neurology satisfied. and radiology informed.  CT arranged.  Consent obtained  Ischaemic stroke Confirmed  rtPA started at CT room  Criteria for thrombolysis  NIHSS documented satisfied.  Patient transferred to ICU or ward.  No antiplatelets or anticoagulants for 24 hours.  Patient is monitored for further 24 hours.

  23. RESULTS Absolute benefit between 11% and 13% Relative benefit between 30% and 50% For every 100 patients treated with rtPA according to NINDS protocol, 11 more patients will achieve favourable out come

  24. Stroke Units • Multidisciplinary team of health care professionals , providing organized in patient care, in a defined area. • There is a significant improvement in short term and long term outcome measures.( death, disability, dependency and hospital stay)

  25. Stroke Team • Medical Oficer • Nurse • Physiotheapist • Speech theapist • Occupational therapist • Social worker • Counselor

  26. • Secondary prevention • Rehabilitation

  34. Prognosis • Further stroke attribute to 25% of deaths • 10% die within 30 days • 50% remain disabled after 6 months • Heart disease is the commonest cause of death • 30% functionally dependent at 1 year

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