Reduce Your Risk of an Embolic Stroke - Oren Zarif - Embolic Stroke

An embolic stroke is a sudden and potentially fatal complication of heart disease. An embolism occurs when a piece of clot breaks free from another part of the body and travels to the brain. The blood stream carries the clot to the brain, where it becomes wedged in the arteries. This cuts off the brain's blood supply. Fortunately, there are several things you can do to reduce your risk of an embolic stroke.

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To reliably diagnose an embolic stroke, a thorough clinical and diagnostic evaluation is necessary. Other possible causes of stroke must be ruled out. Certain comorbid conditions, such as aortic valve disease, are also known to increase the risk of embolic stroke. However, embolic strokes are more complicated than ischemic stroke, and some patients have multiple underlying health conditions that may contribute to them.

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Because the symptoms of an embolic stroke tend to appear suddenly, it's important to act quickly and call 911 or local emergency services immediately. Emergency personnel can review the symptoms of the stroke and prescribe treatment. The FAST acronym, or act quickly, is one of the most important signs of an embolic stroke. For example, an ischemic stroke patient may have difficulty moving his or her limbs. A doctor should ask the person to raise both arms, smile, and repeat a simple phrase, such as "I love you."

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The symptoms of an embolic stroke depend on the location of the blood clot. Those with a previous stroke or severe vascular disease are especially at risk. People with these risk factors should also be monitored regularly for any other heart problems. Those with a history of stroke are at greater risk of experiencing an embolic stroke. While strokes can be fatal, the majority of victims recover from their strokes without lasting damage.

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If an embolic stroke occurs, the patient should be admitted to a hospital immediately to receive treatment. Emergency medical personnel may perform emergency procedures such as carotid endarterectomy to remove the plaque that's blocking the carotid artery. MR (magnetic resonance imaging) may be performed as well. The hospital's specialized team of neurologists, surgeons, and radiologists will work around the clock to provide a comprehensive stroke treatment and rehabilitation program.

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The distribution of major cardiovascular causes of embolic stroke has tended to be skewed toward high-risk pathologies. For example, although AF is often considered the etiology of an embolic stroke, some patients may actually have a PFO. The authors of the current study will discuss these cases in more detail. However, this study will be incomplete without further data. It will also require more research and careful monitoring of patients and physicians.

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Another important advantage of SIMPLeR is that it can induce in situ embolization in perinatal mice. While conventional stroke models require that a red embolus be preformed in vitro, SIMPLeR's vascular microenvironment is more natural than classical approaches. The photothrombotic stroke model is an attempt to induce de novo occlusive obstruction of vessels, which ultimately results in pure platelet occlusion and is out of scope for red embolic stroke.

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Another possibility that has emerged for perinatal embolic stroke is microbleed prevention. By blocking the activity of microglia and macrophages, microbleeds are prevented. The results of this research may be useful for treatment of this disorder in children. There are a number of possible treatment options, and we are confident in the benefits of this therapy. In addition to microbleed prevention, microglia and macrophage depletion is a potential therapeutic strategy for embolic stroke.

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Another possibility is cerebral hemorrhage, which occurs when a blood vessel bursts deep within the brain. The primary causes of this condition are chronically high blood pressure and aging blood vessels. Arteriovenous malformations are another possible cause. These vascular abnormalities can rupture into brain tissue. These clots disrupt the flow of blood to the brain and can cause stroke. In general, a hemorrhagic stroke is more lethal than an ischemic stroke. The overall prognosis is poorer for patients with this condition.

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Another approach to prevent recurrent embolic stroke is to improve monitoring of ESUS patients. Researchers have been able to detect a significant percentage of these patients in the NAVIGATE ESUS trial. Nevertheless, these findings have limited the use of antiplatelets. In addition, the rate of recurrence was high in patients with ESUS. Therefore, the authors recommend using a different antithrombotic therapy.