Taylor Taunton Specific Aims: Strokes are the third leading cause of death in the United States and affect over 750‚000 people each year. When a person has a stroke the brain is temporarily deprived of oxygen‚ which causes brain cells to die. The longer it takes a person to receive the medical attention they need the more likely they are to suffer greater and long lasting effects. Therefore‚ if the symptoms are better understood then getting correct and more efficient medical attention would
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will address the medical condition known as a Stroke‚ it will explain the condition itself in along with methods of prevention‚ treatment and its prevalence in Australian and American society. There are many types of strokes along with multiple types of treatment and ways they can be prevented. Prevalence of the condition varies in different countries mostly due to lifestyle choices and ethnicity. Description and Definition of the condition A stroke is often described as a brain attack‚ it occurs
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Strokes are caused by a temporary or permanent decrease in cerebral blood flow resulting from a stenosis or arterial occlusion (Montagu‚ et al.‚ 2012). Despite being the predominant cause of acquired disability in England and Wales‚ a stroke can be both preventable and treatable (Lövblad‚ et al.‚ 2015). The societal costs arising from stroke‚ including treatment and productivity loss‚ account for approximately 5% of total UK NHS costs‚ at around £8.9 billion a year (Saka‚ McGuire and Wolfe‚ 2008)
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Stroke is Australia’s single greatest killer and a leading cause of disability. Stroke is a serious and deadly condition involving cerebral circulation within the brain and can seriously affect a person maintaining a safe environment‚ communication and mobility as well as other activities of living. The case of Mr Shaw‚ a 73 year old male admitted to the stroke unit of his local hospital following a left sided ischaemic stroke is presented in this essay. The ischaemic stroke has left Mr Shaw with
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A stroke is when the flow of oxygen-rich blood to a portion of the brain is blocked. 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 (What is a Stroke‚ 2016). Strokes or Cerebrovascular accidents (CVA) are the fourth leading cause of death in America‚ accounting for five percent of deaths killing over 128‚000 people per year (Kochanek‚ 2016). Over 20‚000 more women than men suffer from CVA (Alan‚ 2013) and
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disability‚ that a stroke is rarely‚ if ever an “accident” as we have strayed away from the term "Cerebral Vascular Accident". We now have the knowledge of controllable risk factors such as high blood pressure‚ smoking‚ Diabetes‚ CAD‚ high cholesterol‚ poor diet‚ obesity and
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been admitted into the acute stroke unit eighteen hours after experiencing an ischaemic stroke. She has undergone a vital signs assessment including heart rate and blood pressure as well as a Glasgow Coma Scale test as part of a neurological assessment. This essay will discuss the key elements of the data recorded‚ the physical and focused assessments to be completed by the nurse receiving Mrs. Palmer and it will include the normal and abnormal parameters for this case study. Firstly‚ the nurse must
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Stroke Pathophysiology Sid Shah‚ MD Pathophysiology of Stroke Sid Shah‚ MD Page 2 of 14 Stroke Pathophysiology Introduction The two major mechanisms causing brain damage in stroke are‚ ischemia and hemorrhage. In ischemic stroke‚ which represents about 80% of all strokes‚ decreased or absent circulating blood deprives neurons of necessary substrates. The effects of ischemia are fairly rapid because the brain does not store glucose‚ the chief energy substrate and is incapable of anaerobic
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With ~800‚000 stroke cases every year in the United States‚ stroke is considered the major cause of disability in adults [1]. The ability of the brain to reorganize in response to pathological or environmental changes such as lesions is critically important to the recovery of motor function after stroke [2]. Re-establishment of ipsilesional cortical excitability has been associated with improved functional outcomes of the paretic limb following stroke [3‚4]. Numerous approaches to modulate cortical
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Stroke I. Pathophysiology A. Ischemic Stroke 1. Results from blockage of a cerebral artery‚ leading to decreased blood flow. 2. Cerebral blood arteries dilate and constrict due a process called cerebral autoregulation. 3. This process is affected by stroke 4. One possible ischemic stroke occurs due to blockage of an intracranial vessel due to an embolus from a distant area (i.e. cardiogenic embolus)‚ 5. Another possible ischemic stroke occurs due to in situ thrombosis of an intracranial vessel
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