Electromagnetic Stroke Causes

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

Stroke is a leading health care problem worldwide; ‘living with stroke’ is a real challenge both stroke survivors and their caregivers face.

Mariam background is 60 year old lady admitted with left sided weakness and facial droop. Once confirmed stroke using the Recognition of Stroke in the Emergency Room (ROSIER) scale. Catangui (2015) states ROSIER scale is used to distinguish whether the patient is having a stroke or stroke mimics e.g. seizures or brain tumours. Computed tomography CT brain showed ischemic stroke. Ischaemic stroke is lack of sufficient blood supply to perfuse the brain/ cerebral tissue due to narrowing or blocked arteries in the brain (Morrison, 2014). According to Stroke Association (2015) statics shows that 1520000 strokes occur in the United Kingdom.

An ischemic stroke is typically caused by a thrombosis, which is a blood clot or an embolism, when the blood clot detaches and infiltrates the blood stream.

My name is Shankar Pattabhiraman, and I am an incoming senior at New Albany High School. I will be graduating in June of 2016, and I am thinking of pursuing a chemical or biomedical engineering major in college, or possibly biochemistry or neuroscience. My career goal is to become a physician, or perhaps a physician scientist. I am especially interested in neurology-related fields, and this interest has been reinforced in several ways: participating in the 2015 National Brain Bee Championships competition in Baltimore, MD, volunteering at Riverside Methodist Hospital in the Neurocritical Care Unit and the Stroke and Brain Center, and helping Tony Hall and his friends who suffer from neurological disorders and diseases. I chose to study ischemic strokes because I am interested in neuropathology, both clinically and through research. In addition, through my volunteering at RMH, I have worked with patients who have suffered from strokes, and while the symptoms’ onset is sudden, the events leading up to the stroke are long-term but rarely treatable.

It is important that the type of stroke is diagnosed quickly to reduce the damage done to the brain and also to determine the right type of treatment because one treatment for one kind of stroke can be harmful to someone who has had a different kind. A number of different medications may be given at the hospital to help break up the clot and prevent the formation of new clots. For Ischemic stroke the treatment can begin with drugs to break down clots and prevent further ones from forming. Aspirin can be given, along with an injection of a tissue plasminogen activator (TPA). TPA works by dissolving clots but it needs to be injected within 4.5 hours of stroke symptoms once they have presented themselves. Hemorrhagic stroke treatment can begin with drugs being given to reduce the pressure in the brain, overall blood pressure, prevent seizures and prevent sudden constrictions of blood vessels.(http://www.mayoclinic.org/diseases-conditions/stroke/diagnosis-treatment/treatment/txc-20117296) Because strokes are life-changing events that can affect a person both physically and emotionally, temporarily or permanently. After a stroke,

Strokes are caused by pathophysiological changes. The two major mechanisms of stroke consist of ischemia and haemorrhage. Ischemia is when there is no oxygen or not, merely enough oxygen to fuel the tissue level in the body. Haemorrhage in the brain, causing strokes can be due to non-traumatic intracerebral haemorrhage (Shah, MD, n.d.) (see appendix 1). This essay will further discuss the implications of strokes on a cellular, organ and system level. Explain the clinical presentation of the signs and symptoms of strokes and how the condition will be managed by a paramedic.

The stroke from a blocked artery is called ischemia, and the ruptured artery is hemorrhagic. As time is critical after the cerebrovascular accident, lack of treatment will lead to brain cell apoptosis and neural injuries are permanent. Evaluation using brief tests of cognitive impairment includes analysis of executive functioning, memory, language, and visuospatial performance, neuropsychiatric as well as depressive symptoms (Grant and Adams, 2009).

Treatment of stroke, in general and ischemic stroke specifically, in particular, is aone of the most pressing issues in both nursing and medical science today. This is due to the fact that there are very few available treatment options for the various kinds of stroke. Acute ischemic stroke carriesis a prominent medical issue with a high risk of death or morbidity (Kakma, Stofko, Binning, Liebman & Veznedaroglu, 2014). Stroke, including ischemic and other types, is recognized, further, as a one of the most prominent leading causes of disabilities (Saver et al., 2015). While cerebral infarction resulting from thrombotic occlusion of brain arteries is the most common stroke type, ischemic stroke is also quite common. Each year ischemic stroke affects over a half-million victims in the United States alone;. o Of this group, about 150,000 deaths occur, along with 300,000 victims suffering from any number of disabilities following a stroke (CITE)after the fact.

Often times, doctors will typically call a stroke a “brain attack” because the events that transpire resemble those that occur during a heart attack (Wang and Aamodt, 2010). Blood supplies a constant source of oxygen to the brain. However, a stroke occurs when that blood supply to any given part of the brain is suddenly ceased. If the blood supply to the brain is suddenly interrupted this leads to the deprivation of oxygen and glucose to that area. The brain cells that are prevented from acquiring these substances, especially oxygen, will be quickly killed off. Strokes can be categorized into two classes: Ischemic and hemorrhagic strokes (Lindley, 2008).

Right side hemisphere strokes effects likely to be seen are paralysis on left side of the body, weak vision, and problems distinguishing basics e.g. tying shoes, buttoning shirts, up, down, left or right and also you can have short term memory. Brain Stem Strokes which are the most uncommon strokes that can happen are at the base of the brain and right above our spinal cord. Some effects after this stroke can give you problems in breathing or heart functions, unbalanced body temperature and body coordination, weakness or paralysis of both arms and legs, difficulty in chewing, swallowing, speaking and poor vision. Any type of stroke whether it is a Brain Stem Stroke or a Ischemic Stroke can be life changing but, after it depends on the progress at the recovery stage which can truly identify the damage and how serious it is. Some risk factors of stroke that you CANNOT change are the increase in your age, gender, family history, ethnicity and the Transient Ischemic Attack (chances of another stroke after a previous stroke). Some treatments that are available to patients with strokes are stroke medications, surgeries and few non surgical procedures. Stroke medications are drugs prescribed to be taken by a administrator some of them are Tissue Plasmogen Activator TPA (given within 3 hours of a stroke caused by a blood clot), clot busters, blood thinners

Stroke, or brain attack, is the number four killer of adults in the world. In the United States, 160,000 deaths occur each year. From 1999 to 2009, the death rate from stroke gradually lowered as improvements to medicine and testing developed. Yet, 800,000 Americans continue to have strokes and survive the event. Worldwide, about 15 million experience stroke with 6 million who die and 5 million who become permanently disabled. (Robinson, Richard & Odle, Teresa G. & Frey, Rebecca J. & Odle, Teresa G. , 2011) The statistics in America are better for surviving a stroke because of rapid response and better interpretation of symptoms. Nevertheless, surviving a stroke often brings on dilapidating effects; which means a change in lifestyle and lifelong rehabilitation through physical therapy.

Sometimes known as a brain attack, a stroke occurs when blood flow to the brain stops. Brain cells immediately start to die due to the lack of oxygen and nutrients they need to function. There are two types of strokes. The most common type, called ischemic stroke, is caused by a blood clot that blocks a blood vessel in the brain. The other kind of stroke, called hemorrhagic stroke, is caused by a blood vessel that breaks and bleeds into the brain. Stroke is the fourth leading cause of death for Americans ("What You Need to Know About Stroke," 2013). In fact, according to the CDC, more than 795,000 people in the United States have a stroke every year ("Stroke Facts," 2015). A stroke can cause great damage in the brain and lead to mild or severe

Ischemic Stroke tends to occur when the artery responsible to supply oxygen rich blood to the brain becomes clotted or blocked. Another type of stroke is Hemorrhagic Stroke it occurs when an artery in the brain is rupture causing it to leak. The leaks puts too much pressure on the brains cells ,which damages them. Hemorrhagic stroke is also divided into two categories : Intracerebral hemorrhage, which is the most common type of hemorrhagic stroke , it occur when an artery in the brain bursts , flooding the surrounding tissue with blood. And subarachnoid hemorrhage, which is a lest common type of hemorrhagic stroke, it occurs when there is bleeding in the area between brain and thin tissues that covers it. Last but not least is the Transient Ischemic Attack also known as TIA or sometimes call “mini stroke” . This specific stroke is different from others major types of stroke because it occurs when the blood flow is blocked for only a short period of time (no more than five minutes).

First I feel that, it is important to understand the clinical manifestation of the different strokes. The Ischemic stroke can cause a wide range of neurologic symptoms depending on the location and the size of the effective area. Patients may present with symptoms, such as, numbness or weakness of the face, arms, legs, more so, one side of the body, changes in moody or behavior, trouble with speaking or understanding speech, visual disturbances, having difficulty in walking, dizziness or loss of balance and sudden server headaches. Hemorrhagic stroke has, also, presents with the same clinical manifestation as a Ischemic stroke, however, most patients complain of server headache.