CVA Flashcards
(34 cards)
What is a CVA (stroke)
An internal injury to the brain caused by impaired blood supply
What are some risk factors for a CVA
Age, Family history, diabeties, obesity, smoking, heart disease, birth control
What are some symptoms of an acute CVA
Weakness in arm or leg, Loss of speach, Diziness, Blurred Vision, Headace, Confusion
What are the 3 types of stroke
Embolic, Thrombotic, Cerebreal
What is an ischemic stroke
blood clot blocks the flow of blood to the brain
what is an Cerebral Hemorage
small arteries rupturing
What is Deep Vein Thrombosus
blood clot that starts in vein of the leg, can dislodge to become an embolus. Embolus can then travel to the brain and cause stroke.
Transitory Ischemic Attack (TIA)
Mini stroke, precurser to a stroke, usually lasts a few minutes, reversable
Symptoms of a TIA
Weakness on one side of body
Speech problems
coordination problems
What is the difference between a TIA and a stroke
TIA is where the artery is partially blocked.
Stroke is where the artery is totally blocked
What is a Stroke in Evolution (SIE)
Process leading to a complete stroke, person experiences weakness on one side of the body
What is the purpose of spinal cord tracks
relay sensory and motor info
What is the Corticospinal Track
Major Motor (efferent) track which controls muscles on the controlateral side of the body
Spinothalamic Track
Major Sensory (afferent) track which relays sensation, pain, and light touch
L CVA
Right side Language Slow and cautious R- sensory loss R-motor loss Receptive and Expressive Aphassia
R CVA
Left side Language usually intact Quick and impulsive L-sensory loss L-motor loss
What are the 3 types of Aphasia
Expressive- understands language but unable to speak or write
Receptive- inhability to understand written or spoken
Global- Expressive and Receptive
4 Stages of stroke recovery
- Right after stroke- no movement dimished tendon reflexs
- Recovery begins, increased spinal reflexs emerging synergys
- Patient gains some control of spasticity, volentary movement increases
- Gradual progression in Motor function
What is the NHI used for
Standarized assesment for level of severity of stroke
Rehabilitation of Stroke
ROM, Positoning, swallowing and feeding assignment
Rec therapy,
Ischemia
definecy of blood supply
Infarct
tissue death by no blood supply
edema
swelling or accumulation of fluid
Intercranial
within the skull