Treatment For Ischemic Stroke - Oren Zarif - Ischemic Stroke

Ischemic strokes are caused by blockages of the blood vessels in the brain. These blockages can be caused by high blood pressure or atherosclerosis. Treatment for ischemic strokes includes medications that lower blood pressure and open narrowed arteries. Rehabilitation helps patients regain lost motor skills, coordination and body movements. Therapy may include occupational, physical or speech therapy. It can also be life-saving for those with a family history of stroke.

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Treatment for ischemic stroke involves restoring breathing and heart rate. After that, doctors attempt to reduce pressure in the brain. People who are on anticoagulants or who are pregnant should seek medical help immediately. Treatments to remove blood clots are most effective when they begin immediately. Drug treatments for stroke must be started within 4.5 hours of the onset of symptoms. Mechanical thrombectomy is often effective up to six hours after a stroke.

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In certain cases, thrombolytic therapy is indicated. A mechanical thrombectomy can be performed within six hours of the onset of stroke symptoms, but it can be used up to 24 hours later if imaging tests show that brain tissue is not damaged. This treatment is highly specialized, and should only be performed by experienced stroke centers. Some hospitals use antiplatelets and anticoagulants during this treatment. Ultimately, treatment for ischemic stroke depends on how quickly it can be done.

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If a blockage is detected, doctors may order imaging tests to determine if the heart is in the proper rhythm. If the underlying heart problem is not resolved, the blood clots may form again, causing more damage to the brain. Therefore, treatment for ischemic stroke is important. A patient may experience a heart attack before he or she has a stroke. However, if this occurs, he or she should seek immediate medical attention.

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Ischemic stroke is the most common type of stroke and accounts for more than eighty percent of all cases. An artery that is narrowed or blocked is the main cause. It can be caused by a blood clot, atherosclerosis, or even a fatty deposit. This plaque can cause clots to travel through the blood stream and lodge in the artery, blocking blood flow to the brain.

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An artery can be blocked in many areas of the brain. The symptoms of an ischemic stroke can indicate the exact location of the blockage. For example, a weakness in the left leg suggests a blockage in an artery supplying the area on the right side of the brain that controls the muscles in the left leg. A cranial CT scan may be required to distinguish ischemic stroke from other structural abnormalities. If not treated properly, ischemic stroke can lead to brain damage or death.

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Ischemic stroke can also be called a transient ischemic attack, which is similar to a heart attack. The main symptoms of an ischemic stroke are short-lived, temporary, and can disappear without warning. However, the symptoms can return after a couple of minutes. If they reappear, a stroke may have occurred. So, if you suspect you are having a stroke, see a doctor as soon as possible.

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A blood clot in the heart is another possible cause of an ischemic stroke. An embolic stroke can result from an embolic condition, as a blood clot forms in another part of the body and travels through the bloodstream to the brain. People who have atrial fibrillation or a heart problem are at a higher risk for embolic strokes. In this case, the clot won't go away on its own, and immediate medical intervention is essential.

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During a first-rate treatment for ischemic stroke, medication that breaks up the clot can help a person recover. For patients who are not able to receive the medication, there is also the option of a surgical procedure known as thrombectomy. In this procedure, a catheter is inserted through the aorta and other arteries and broken up by a wire attached to it. Afterwards, a tPA injection may be given to break up the clot.