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Transient Ischemic Attack - Oren Zarif - Transient Ischemic Attack


Transient ischemic attack, also known as TIA, can be a warning sign of a stroke or a heart attack. It usually passes within an hour, but it can also last up to 24 hours. If you have any of the symptoms, get to the emergency room immediately for a medical check-up. Your doctor will likely prescribe blood thinners or have you wear a Holter monitor to monitor your heart rhythm over time.

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TIAs can be caused by a blood vessel blockage or burst. When the blood supply is interrupted, brain cells begin to die. This symptom is similar to that of a stroke, though it is more temporary and does not cause any lasting damage. The symptoms of TIA are similar to those of a stroke, so if you experience them, call your doctor as soon as possible. It is important to get medical attention right away, as symptoms are often not life-threatening.

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Although transient ischemic attacks don't normally cause lasting disability or damage, they can serve as a warning sign of a underlying problem. A transient ischemic attack may be the precursor of a stroke. It can also be a sign of a heart problem. The right treatment will depend on what the cause of your attack is. Fortunately, transient ischemic attacks can be self-limiting and resolve within an hour.

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A transient ischemic attack (TIA) occurs when the brain is deprived of oxygen and nutrients. This is usually an underlying condition, and treatment can be done in many ways. The most important step in preventing a TIA is early identification and treatment. A properly diagnosed TIA will improve the quality of life of patients and reduce the risk of future strokes. The right treatment for a TIA can reduce the risk of a recurrent stroke by up to 80 percent.

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The risk factors for a TIA vary, but there are several general risk factors. Most TIAs are caused by narrowing of one of the major arteries that supply oxygenated blood to brain cells. The carotid arteries, which supply oxygenated blood, are prone to plaque buildup, which partially blocks them. Once blood clots form, the arteries become completely blocked. Once a clot is in place, it can travel down the bloodstream to smaller branches, which in turn block blood flow to the part of the brain that feeds the artery.

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Because of these risks, it is important to recognize a TIA as a warning sign. While transient ischemic attack is often mistaken for a stroke, it is a complete, independent symptom of a more severe ailment. It can occur at any time, and it should be considered an early warning sign of a future stroke. And, TIAs are more common in men than women.

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Although a TIA can be easily misdiagnosed, there is still no surefire way to prevent one. The first step in preventing a stroke is to reduce the risk factors that lead to TIAs. In addition to reducing your risk factors, you can also consult a neurologist for an appointment. A physician can prescribe medication that helps break up clots and prevent them from forming again.

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Treatments for TIAs include dual antiplatelet therapy. This treatment includes aspirin or extended-release dipyridamole. If the symptoms of a TIA are severe enough, a surgeon may recommend a carotid endarterectomy. This procedure, which is performed only in very rare cases, can remove the plaque that limits blood flow to the brain. Typically, this procedure takes about an hour and is performed under general anesthesia.

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The causes of TIAs vary. Some are caused by blood clots in the heart that travel to the brain. Other causes include atrial fibrillation, arterial dissection, or small vessel disease. TIA treatment can help prevent a stroke by addressing the cause of TIAs. Ultimately, treatment for TIAs can save your life. In addition to preventing a stroke, TIA treatment can prevent a future stroke.

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