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7/27/2019 Brain Attack Definition an Did of Stroke Present a It On
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BRAIN ATTACK - STROKE
By: Karen Peper RN MSN CFNP©Providence Hospital 9/07
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Objectives
Define Stroke
List types of Strokes
List risk factors for Stroke
Identify the signs and symptoms of Stroke
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Stroke Statistics
Stroke is the No. 3 cause of death in theU.S.
(#1 – Heart Disease, #2 – Cancer)
Stroke kills more than 160,000 American each year
On average, every 53 seconds, someonein the US experiences a stroke.
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Stroke Statistics
Every 3.1 minutes someone dies of astroke
Stroke risk increases with age. For eachdecade after age 55, the risk of stroke
doubles.
72% of all strokes occur in people over
the age of 65
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What is a Stroke?
Brain tissue is damaged from a suddenloss of blood flow, resulting in a loss of
neurological functionCauses:
– Blockage (blood clot) occurring inside a
blood vessel– Blood vessel leaks blood due to rupture
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Types of Strokes
Ischemic Stroke(85%)
Hemorrhagic Stroke(15%)
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Ischemic Stroke
Types of Ischemic Stroke
– Embolic Stroke• Blood clot travels to the brain
– Thrombotic Stroke
• Blood flow is blocked to thebrain
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Hemorrhagic Stroke
Bleeding occurs from vesselswithin the brain. High bloodpressure or a rupture of ablood vessel or an aneurysmmay be the cause.
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Transient Ischemic Attacks (TIAs)
A stroke-like event lasting minutes, or hours, that occurs when the brain is deprived of oxygen-rich blood temporarily, but in which
the effects wear off completely after the blood-flow returns
TIA’s do not result in permanent brain damage
TIA is serious and too often ignored
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PLEASE… Pay Attention to these symptoms
TIA’s should not be ignored – More that 1/3 of people will go on to have
an actual stroke– 5% of strokes will occur within 1 month of the TIA or first stroke
– 12% will occur within 1 year– 20% will occur within 2 years– 25% will occur within 3 years
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Stroke affects people of
• All Ages
• All Ethnic Groups
• All Backgrounds
Most strokes are preventable, take steps NOW to reduce having a stroke!
Stroke does not Discriminate
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Signs & Symptoms of Stroke
Sudden numbness or weakness of the face, arm,or leg, especially on one side of the body
Sudden confusion, trouble speaking orunderstanding
Sudden trouble seeing in one or both eyes
Sudden trouble walking, dizziness, loss of balanceor coordination
Sudden, severe headache with no known cause
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Strokes occur
in the brain and
affect the
opposite side
of the body
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Everyone…
Please stand up
If you answer yes to any of the followingquestions, please sit down
Thank you
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Risk Factors for Stroke
Blood Pressure over 120/80?Smoker – exposed to tobacco?
Overweight?Diabetes?High Cholesterol?
Heart Disease?
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Risk Factors for Stroke
Family History of Stroke?Physical activity…less than a total of 30
minutes on most days?Man over age of 45, OR a woman over 55
years of age?
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Are you sitting down?
Yes, you are at risk for a stroke, but itdoesn’t mean you will have one
There are risk factors that can becontrolled and risk factors that cannot be
controlled
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Risk Factors
Risk factors you can control:– DIET - How we eat, do we follow our diet?
– EXERCISE - Do we exercise or get somephysical activity?– MEDICATIONS - Taking medications
correctly– SMOKING - Stop smoking
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Strokes can affect different parts of the brain,
this results in patients experiencing different
symptoms
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Strokes are an EMERGENCY
If you are having a Stroke come to thehospital right away – CALL 9-1-1
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Once You are at the Hospital
Diagnostic Testing
– CT or MRI of the brain
– EKG
– Carotid Ultrasound
– Echocardiogram
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EKG – may show atrial fibrillation
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Carotid Ultrasound – will show if there is
stenosis (narrowing of the blood vessel)
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Echocardiogram – detects if any thrombus
(blood clot) within the heart chambers
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Chest X-ray
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Blood work - Labs
Any labs may be ordered, LipidProfile (checking your
cholesterol level) is done on allpatients.
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Recognize the Symptoms of a Stroke
3 Simple Questions
– Ask the person to
smile
– Ask the person toraise both arms
– Ask the person to saya simple sentence“The sky is blue inBoston”
The sky
is blue
in
Boston
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ACT IN TIME
Stroke is a medical emergency. Every
minute counts when someone is
having a stroke. The longer blood flowis cut off to the brain, the greater the
damage. Immediate treatment can
save people's lives and enhance their
chances for successful recovery
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tPA (Tissue Plasminogen Activator)
–is a clot-busting drug
– Ischemic strokes, the mostcommon type of strokes, can
be treated with a drug called t-PA, that dissolves blood clotsobstructing blood flow to thebrain.
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TIME IS BRAIN
Time is very important in order to receive this medication
Window of opportunity to start treatingstroke patients is three hours, but to beevaluated and receive treatment, patients
need to get to the hospital within 60minutes.
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Medications
Aspirin
AggrenoxPlavixBlood pressure medication
if appropriateCholesterol lowering
medicines if needed
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Hospital Treatment for Stroke
Medical Management– Dietary– Physical & Occupational Therapy– Speech Therapy if indicated– Nursing
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Hospital Treatment for Stroke
Rehabilitation– Physical Medicine Consult
– Determine what type of therapy best for patient• Rehab Unit• Subacute Rehab
• Extended Care Facility• Home Care with PT/OT
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Discharge Planning
Starts upon admission to the hospital– Consult social worker or care coordinator to
help identify discharge needs
– Provide patient/family with Strokeeducation
– Stroke Support Group meetings
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Can you SPOT a Stroke?
This is the end of the program
– Do you have any questions??
THANK YOU….