Essay about A Stroke

     The most common causes of strokes are thrombosis. This is when a clot forms in one of the arteries, mostly in the carotid in the neck and the vertebral artery. The blood is thick and moves very slowly through the artery. The thrombus will form on the damaged area of the artery wall and will cut off the flow of blood to the brain. The area of the artery that is damaged is cause by arteriosclerosis. This form of

There are two major branches of strokes: those caused by narrowing or blockage of the arteries leading towards the brain, and those caused by blood vessel leaking or rupturing in the brain. Ischemic strokes account for approximately 87% of Stroke cases, which reduces the blood flow to the brain. About half of the Ischemic strokes are caused by clotting in small or large arteries, a smaller portion are caused by

What exactly is a stroke? According to American STROKE Association, a stroke is defined as a disease that affects the arteries leading to and within the brain. The blood vessels, in the brain, will be obstructed or burst when the

A stroke occurs when the blood supply to the brain is blocked. The tissue does not get enough of oxygen and nutrients within minutes, the brain cells begin to die. A stroke is a medical emergency, and prompt treatment is crucial. The good news is a stroke can be treatable and is more preventable. More people live longer now than in the past years. Stroke is known as the silent killer. Many people ignore the symptoms and cause more damage to their body. People with stroke have trouble speaking and understanding, paralysis or numbness of the face arm or leg. If you ever encounter anyone with these systems, please call 911 imminently for help.

Stroke previously known as Cerebrovascular accident is well-defined as ‘an abrupt cessation of cerebral circulation in one or more of the blood vessels distributing the brain. Due to the interruption or diminish of oxygen supply causes serious damage or necrosis in the brain tissues (Jauch, Kissella & Stettler, 2005). There is a presence of one or more symptoms such as weakness or numbness or paralysis of the face, arm or leg, difficulty speaking or swallowing, dizziness, loss of balance, loss of vision, sudden blurring or decreased vision in one or both eyes and headache. Stoke is categorised into two types, Ischaemic and haemorrhagic

An ischemic stroke happens when the blood vessel that carries blood to the brain is blocked by a blood clot, causing blood to not reach the brain. Having high blood pressure is the greatest risk factor for this kind of stroke. Ischemic strokes are also accountable for 87 percent of strokes that occur. An ischemic stroke can happen in two ways as well which includes the embolic stroke and the thrombotic stroke. Embolic strokes occur when blood clots or plaque fragments form in the body and travels to the brain. Thrombotic strokes occur when a blood clot forms inside of one of the arteries that supply blood to the

A stroke occurs when the blood supply to part of the brain is interrupted or severely reduced, Depriving blood and oxygen to the brain results in those immediate cell death, causing the brain not to function properly. Once parts of the brain stop functioning, it can directly affect the areas of the body. Stroke symptoms can start early or quickly, Numbness or weakness in your face, arm, or leg, especially on one side, Confusion or trouble understanding other people, Trouble speaking, severe headache, Trouble

An acute stroke (cerebrovascular attack) occurs very suddenly without any warning. There two types of strokes, and ischemic stroke and the hemorrhagic stroke. An ischemic stroke is when the blood supply to the brain is restricted by a blood clot. The causes of this can be blood clotting disorders, high blood pressure or other heart diseases. A hemorrhagic stroke is when there is a brain bleed. The blood will go into the brain and cause pressure to build up in the brain. The intracerebral stroke, a type of hemorrhagic stroke, is when a blood pressure in the brain ruptures and bleeds into the tissue. A subarachnoid hemorrhage is

There are 2 types of hemorrhagic strokes: an intracerebral hemorrhage happens when a blood vessel in the brain bursts and spills into the surrounding brain tissue, damaging brain cells. A subarachnoid hemorrhage happens when an artery

Stroke is a serious medical condition. It is life threatening as it is connected to the brain. Once the blood supply of the brain is cut to the part of the body then that particular part will have weakness. Just like our organs the brain also needs oxygen supply to work. If the blood is restricted, then the blood cells will start to die. The brain needs nutrition to work and blood is one way the brain can receive the nutrition it needs to function. A stroke is basically an attack on the brain and the people suffering from stroke can have a disability, brain injury and possibly death. When a person has a stroke this could only be for two reasons. One of the first causes for the stroke could be because of blood clots and this will stop blood

Hemorrhagic stroke occurs when a blood vessels in the brain leaks or ruptures. Bleeding from the ruptured brain artery can either go into the substance of the brain or into the various spaces surrounding the brain. The two types of hemorrhagic stroke are Intracerebral and Subarachnoid hemorrhagic.

It occurs when the supply of blood to the brain is stopped. The signs and symptoms of a stroke are confusion, headaches, numbness of a particular half of the body, trouble seeing, and trouble with walking. Treatments for strokes vary depending on the type of stroke the patient has. One type is ischemic stroke, and it is treated aspirin or an injection of a tissue plasminogen activator. The second type is hemorrhagic stroke, and it is treated with drugs and anti-coagulant or anti-platelet medications. The best way to prevent a stroke is by avoiding illicit drugs and eating a healthy diet. You also need to exercise regularly, keep diabetes in control, and keep blood pressure at a stable

Stroke affects everybody differently, and it is difficult to say how much of a recovery is possible. Many stroke survivors experience the most dramatic recovery during their stay in hospital in the weeks after their stroke.

Strokes are severe health events that are defined as a formation of a blood clot in the brain that starves a section of the brain. (National Stroke Association, 2016) When this occurs, it causes the tissue downstream of the blood vessel to die. The way these clots form by way of atherosclerosis. In short, it is the build-up of plaque and cholesterol in the blood vessels. This plaque then ruptures and causes a blood clot to form. In many cases the clot forms in another region of the body and travels to the smaller blood vessels in the brain and becomes lodged. (NSA, 2016) There are two main types of strokes that can occur. The first is known as an ischemic stroke. It occurs when a blockage occurs in a blood vessel that is carrying oxygenated

A stroke occurs when the blood supply to the brain is cut off or constricted. This deprives the brain of vital nutrients and oxygen. Death of brain cells can occur within minutes. There are three main different types of stroke. The most common type of stroke is a ischemic stroke. This occurs when the arteries to the brain become blocked or narrowed. This is often caused by a clot made of fatty deposits. Another kind of stroke is a hemorrhagic stroke. This type of stroke occurs when a blood vessel in the brain leaks or ruptures. The third type of stroke is a Transient ischemic stroke also known as a mini stroke. This occurs when there are small debris that block the blood vessles that supply the brain. There are temporary stroke symptoms which