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Pressure inside the skull? |
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Definition
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What is the minimum perfusion pressure to have adequate cerebral perfusion? |
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Definition
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Definition
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The amount of blood in our brain? |
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Definition
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What 3 components affect each other in the brain? |
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Definition
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Definition
- lumbar puncture - holes in the skull with a cath |
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Definition
- LOC decreased - pupils fixed or dilated - altered motor function - abnormal posturing - cushing's triad |
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Definition
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Definition
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What do you have to have with Cushing's Triad? |
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Definition
- increase systolic BP - no change to diastolic BP causing a wide pulse pressure S-D=PP - very bradycardia and irregular heart beat |
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Definition
- HOB elevated at 30 degrees - IV monnitol: diuretic that can pass the blood brain barrier - put on a ventilator to control hyperventilation - Corticosteriods (dexamethasone) to help with inflammation |
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Term
Electrical impulses in the brain become highly chaotic yielding abnormal activity and behavior? |
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Definition
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Term
What information should you gather while a pt is having a seizure? |
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Definition
- how long it lasted - did anything cause it - how is LOC after - how is behavior during |
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Term
This kind of Epilepsy is only effects part of the brain? |
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Definition
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Term
What are the different Partial Epilepsy seizures? |
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Definition
- Simple: pt doesn't loss consciousness but will have twitching in a part of their body. - Complex: may or may not loss consciousness but entire body will twitch. |
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Term
This type of seizure involves the entire brain. Consciousness is lost. May be tonic- clonic or absence? |
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Definition
Generalized Seizures (grand-ma seizures) |
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Term
What are different types of generalized seizures? |
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Definition
- Tonic: extremities are rigid - Clonic: shacking (rhythmic moving) - Absent: no shaking, looks like they are daydreaming |
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Definition
- Drug: anticonvulcer, muscle relaxers, sedatives. - side rails up - suction machine readily available |
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Trauma with no visible injury to the skull or brain but loss of consciousness <5 minutes? |
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Definition
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Term
Bruising and bleeding in the brain tissue, can be serious if brain stem is affected? |
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Definition
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Lesions within the tissue of the brain, maybe be large or small, and may cause brain damage? |
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Definition
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Accumulation of blood under the skull? |
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Definition
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Treatment for head injuries? |
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Definition
- debriding damaged tissue |
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Interventions for head injuries? |
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Definition
- monitoring for signs of increased ICP - initiate seizure precautions - turning and repositioning |
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Term
Inflammation of the meningeal covering of the brain and spinal cord by either viruses or bacteria? |
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Definition
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Definition
- headache - nuchal rigidity: can't flex neck forward - irritability - decreased LOC - photophobia - hypersensitivity - seizure activity - Kernig (can't straiten knee) - Brudzinski (legs bend when held is pulled forward) |
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Term
Treatment for meningitis? |
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Definition
- Antimicrobial for bacterial infection - DROPLET PRECAUTION - elevate HOB - seizure precaution - monitor respiratory status - vaccinate for pneumonia - prophylactic abx for those in contact with bacterial meningitis pt's.
* will have a very high fever |
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Term
Inflammation of the brain tissue caused by a virus? |
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Definition
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Definition
- fever - headache - confusion, delirium, restlessness - hemiparesis, facial weakness - alterations of motor activity |
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Treatment for Encephalitis? |
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Definition
- same as meningitis - DROPLET PRECAUTION |
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Term
This affects motor function of peripheral nervous system? |
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Definition
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Term
S/S of Guillian-Barre Syndrome |
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Definition
- symptoms start in toes: weakness and tingling |
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Term
Treatment for Guillian-Barre Syndrome? |
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Definition
- Corticosteriods: helps change the immune system - Plasmapheresis: blood is removed, contrifuged and returned to pt |
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Term
Progressive degenerative disorder of the CNS? |
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Definition
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Term
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Definition
Bradykinesia: everything slows down |
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Treatment for Parkinsons? |
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Definition
- dopamine receptors agonists - anticholinergic - massage, heat, exercise, gait training |
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Term
Chronic, progressive degenerative disease that attacks the protective myelin sheath? Disrupts the conduction of impulses through the CNS? |
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Definition
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Term
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Definition
MRI of the brain and spinal cord can be done to reveal plaques |
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Term
Degenerative neurological disorder? |
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Definition
Amyotrophic Lateral Sclerosis (ALS) Lou Gehrig disease |
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Term
How long does someone live with ALS? |
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Definition
3-5 years after diagnosis |
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Term
Inherited degenerative neurological disorder. Usually begins in middle adulthood? |
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Definition
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