Essay on A Brief Note On Ischemic And Ischemic Stroke

1603 Words Dec 6th, 2016 7 Pages
A stroke occurs when the blood supply to part of your brain is interrupted or severely reduced, depriving brain tissue of oxygen and nutrients. Without oxygen, brain cells start to die after a few minutes. Sudden bleeding in the brain also can cause a stroke if it damages brain cells. Every year in the United States, roughly 800 000 men and women are impacted by stroke. Stroke is the fifth leading cause of death in the United States and is a major cause of adult disability. Also, there is great variation in risk factors and outcomes in different populations. The epidemiology of stroke in the US has changed over time, and death attributable to stroke has declined due to improvements in the medical system. Despite these improvements, the disease burden is still substantial with close to 800 000 Americans suffering from stroke each year. The two main types of stroke are ischemic and hemorrhagic. Ischemic is the more common type of stroke. An ischemic stroke happens if an artery that provisions oxygen-rich blood to the mind gets to be distinctly blocked. Blood clusters frequently cause the blockages that prompt to ischemic strokes.A hemorrhagic stroke happens if a artery in the mind spills blood or bursts. The pressure from the spilled blood harms cerebrum cells. Hypertension and aneurysms are cases of conditions that can cause about hemorrhagic strokes. Another condition that is like a stroke is a transient ischemic assault, likewise called a TIA or "smaller than normal…

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