Neurological System

  1. What is a CVA?
    • Cerebrovascular Accident = stroke = blockage of the arteries supplying blood to the brain resulting in permanent brain damage
    • CC = one sided weakness/numbeness, changes in speech/vision
  2. Scribe alert for CVA?
    • always document date and time they were last known well at baseline
    • tPA can be administered if onset was within 3 hrs, but after 3 hrs doesn’t make much of a difference
  3. What is a TIA?
    • Transient Ischemic Attack = vascular changes temporarily deprive a part of the brain of oxygen
    • symptoms usually last less than 1 hr
    • CC = short term changes in speech, vision, strength, or sensation
  4. Scribe Alert for TIA
    • TIAs are known as mini strokes
    • symptoms usually last less than 1 hour and there is no permanent brain damage
  5. What is a brain bleed called?
    • Hemorrhagic CVA = traumatic or spontaneous rupture of blood vessels in the head -> bleeding in the brain
    • CC = sudden onset of thunderclap, worst headache of their life
  6. How is a hemorrhagic CVA diagnosed?
    • CT Head
    • LP (lumbar puncture)
  7. what is tPA?
    worlds best blood thinner
  8. What is meningitis?
    • an inflammation + infection of the meninges (the sac surrounding the brain and spinal cord)
    • CC = headache and neck pain
  9. How is meningitis diagnose?
    LP (lumbar puncture)
  10. Effects of spinal cord injury?
    • may create bilateral extremity weakness
    • neck pain or back pain
  11. Scribe Alert for spinal cord injury
    during initial physical exam, the spine is often immobilized with a C-collar and backboard — have to document
  12. How are spinal cord injuries diagnosed?
    • CT cervical spine
    • CT thoracic spine
    • CT Lumbar spine
  13. What is a SZ?
    • seizure = abnormal electrical activity in the brain leading to abnormal physical manifestations
    • usually caused by epilepsy, alcohol withdrawal
    • CC = seizure activity, syncope
  14. What kind of medications are used for seizures?
    • neuromodulating meds
    • Keppra, Depakote
  15. What is Bells Palsy?
    • inflammation or viral infection of the facial nerve causes one sided weakness of the entire face
    • facial droop, sudden onset
  16. pertinent negatives for Bells Palsy?
    • no extremity weakness
    • no vision changes or aphasia
  17. What is an HA?
    Headache/Cephalgia = pressure, throbbing
  18. Pertinent negatives for HA?
    • no fever
    • no neck stiffness
    • no numbness/weakness
    • no changes in speech/vision
  19. What is AMS?
    • altered mental status
    • most common causes are hypoglycemia, infection, intoxication, neurological
  20. How is AMS different from Focal Neuro deficits?
    • AMS - generalized, affects the whole brain/body
    • Focal Neuro deficits - localized to one specific area
  21. What is the medical term for fainting?
    • Syncope
    • temporary loss of blood supply to the brain resulting in loss of consciousness
  22. What is the medical term for dizziness?
    • Vertigo
    • could be caused by damage in a specific center of the brain (possible CVA) or a harmless problem of the inner ear (benign positional vertigo)
    • CC = room spinning, feeling off balance, worsened with head movement
Author
st2478
ID
343172
Card Set
Neurological System
Description
Pathophysiology
Updated