A stroke is an obstruction of the blood supply to any part of the brain resulting in a sudden brain function loss.
Death of part of the brain may lead to loss of the body’s specific function controlled by the affected region.
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Table of Contents
Types of stroke
It happens due to a blood clot in the brain’s blood vessels.
It can happen due to cerebral thrombosis or cerebral embolism.
It happens due to a blood vessel that breaks and bleeds into the brain.
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Causes of stroke
Cerebral thrombosis: A blood clot (thrombus) forms in one of the arteries that supply blood to your brain, reducing the blood supply.
Cerebral embolism: An embolic stroke occurs when a blood clot or other debris forms away from your brain, commonly in your heart, and is swept through your bloodstream to lodge in narrower brain arteries.
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Cerebral hemorrhage: Hemorrhagic stroke occurs when a blood vessel in your brain leaks or ruptures.
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- High blood pressure
- Heart diseases
- Smoking. When you smoke, you damage your blood vessels and raise your blood pressure
- A personal or family history of stroke
- Race and ethnicity
- Alcohol and illegal drug use
- Not getting enough physical activity
- High cholesterol
- Unhealthy diet
- Having obesity
- High blood cholesterol level
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How Do I Know If I Am Having A Stroke
Symptoms of a Stroke
The symptoms of stroke often happen quickly they include:
- Changes in alertness (altered level of consciousness)
- weakness of the face, arm, or leg
- Sudden difficulty walking,
- loss of balance or coordination
- Sudden confusion
- Trouble speaking
- Sudden vision loss
- Sudden severe headache
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- Complete physical and neurological examination
- CT SCAN
- CT SCAN with angiography
- Cerebral Angiogram
- Heart tests like ECG AND Echocardiogram
- Laboratory test LIKE-CBC, blood cholesterol, blood glucose, cardiac enzymes.
It is a medical emergency. Immediate treatment can save a life.
- Thrombolytic therapy
- Managing other medical problem: antihypertensive, antidiabetic, analgesics, Cholesterol-lowering agents, oxygen inhalation, electrolyte balance.
- For hemorrhagic stroke, open brain surgery must remove a blood clot from the brain and repair damaged blood vessels.
- Carotid endarterectomy. It removes the plaques from arteries that run along each side of your neck to your brain (carotid arteries).
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- Controlling high blood pressure (hypertension.)
- Get blood pressure checked regularly.
- Lowering the amount of cholesterol from the diet.
- Quitting tobacco use and maintaining a healthy weight.
- Eating a diet rich in fruits and vegetables.
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