Cerebral Vascular Accident (CVA)

Cerebral vascular accident or a stroke is the destruction of brain substance, resulting from thrombosis, intracranial hemorrhage, or embolism, which causes vascular insufficiency. In addition, it is an area of the brain denied blood and oxygen that is required and damage is done to a part of the cells. The effect of the patient depends upon where the damage occurs and the severity of the stroke.

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.

The health issue that this artifact discusses is the significance of knowing and recognizing the warning signs of a stroke. The American Heart Association has made it their mission to provide unlimited health information and research in the hopes of eliminating cardiovascular diseases as well as helping society in maintaining a healthy lifestyle. “Stroke is the number 5 cause of death and a leading cause of

There are three types of strokes that cause changes to the brain: Hemorrhagic stroke,Intracerebral hemorrhage and Transient ischemic attack (TIA). Ischemic stroke is the most common form of stroke, accounting for around 87% of strokes.

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 diagnostic process for a formally diagnosing Cerebral Vascular Accident (CVA/stroke), would consist with a number of test including a physical exam and questions regarding your family history of strokes, any signs or symptoms that may have been present before the patient had the stroke. The physician would also order a few tests like a MRI, CT scan, Cerebral Carotid ultrasound, Cerebral Angiogram and an Echo Cardiogram. The physical exam is important to listen to the hearts sounds, take your blood pressure and also use a ophthalmoscope ( a scope to look in your eyes, ears and nose) to see if there are any cholesterol crystals behind the eyes("Diagnosis - Stroke - Mayo Clinic," 2015). A MRI, uses radio and magnetic waves to show a detailed

Cerebral Vascular Accident also known as a stroke, happens when the artery that supplies the blood flow to your brain becomes substantially blocked or completely blocked ("Overview - Stroke - Mayo Clinic," 2015). Without adequate blood supply the brain cells begin to die or become damaged. It is very important to get medical assistance as soon as you think you may be having a stroke, this will help lessen the damage done to the brain ("Overview - Stroke - Mayo Clinic," 2015).

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

Cerebral vascular accident or stroke is a serious condition in which the blood supply in the brain is reduced or unable to give the brain tissues the proper oxygen and nutrients it needs to properly function, killing brain cells immediately if not treated and diagnosed in a timely manner.

Cerebral Vascular Disease (CVA) also known as a Stroke, occurs when there is a poor or inadequate flow of blood to part or all of the brain (Ischemia). Or bleeding in the brain (hemorrhage) that leads to brain cell damage or death. Resulting in loss or impairment of functions such as movement, emotions or sensations; depending on the affected area. The amount or severity of the loss depends on the area affected and the extent of the damage to the brain and its cells. According to Medical-Surgical Nursing ninth edition, stroke is the fourth leading cause of death in the United States. The leading cause of long-term disability and twenty-six percent of the stroke victims require a minimum of three months of long-term care. Stroke is a devastating and preventable disease, with a huge emotional and financial impact on the victim and their families. One example is Roberto Severino Campos, who resides with his family in San Paulo, Brazil. According to Roberto 's story on the World Health Organization website, he refused to be concerned about the warning signs predisposing him to a stroke. Roberto was not concerned with his hypertension, smoking and drinking; which are all preventable factors. Now after three strokes, he can no longer speak and has left side with bilateral leg paralysis. Roberto can no longer work and is totally dependent on his family for survival. Stroke has been the foremost helth care concern and prevalent killer for the Brazilian population.( Bode, Chris de,

Stroke (also known as cerebrovascular accident or CVA) is a lifestyle disease. It is one of the most common diseases and one in sixth of people will have a stroke in their life. Around fifteen million people around the world have a stroke (per year). Out of those fifteen million around 5 million recover,5 million die and 5 million become disabled.

A stroke caused by a blocked artery by a blood clot or bursting of a blood vessel because of uncontrolled high blood pressure. There are main three types of the stroke. An ischemic stroke occurs when a blood clot blocks one of the arteries which supply blood to brain. A clot may be caused by fatty deposits (plaque) that build up in arteries and cause reduced blood flow (atherosclerosis) or other artery conditions. (mayo clinic). About 89%, strokes are ischemic strokes. Ischemic stroke includes thrombotic stroke. A thrombotic stroke occurs when a thrombus stuck in one of the arteries that supply blood to the brain. A clot build-up of fatty deposits in arteries. Another type of stroke is called the hemorrhagic stroke. This stroke occurs when a blood vessel leaks or ruptures in the brain. A bold vessel leaks or ruptures from many conditions like uncontrolled high blood pressure or overtreatment with anticoagulants and the weak spot in blood vessel walls. (mayo). Some people experience a mini-stroke it is known as a transient ischemic attack (TIA). A temporary decrease or clot stuck in a vessel in our brain causes TIA. It happens less than five minutes. This stroke does not have any symptom, because the blockage is

The Cerebrovascular Accident or CVA, also known as Stroke is a disease that occurs when the brain is not receiving the blood supply it needs to survive due to clots in the arteries. The lack of blood flow in the arteries builds up an absence of oxygen, vitamins, and proteins that cause the brain cells to die. Hippocrates of Kos, also known as the “Father of Medicine” was a Greek physician that first recognized the existence of the Cerebrovascular Accident over 2,400 years ago. Hippocrates was recognized for being the first person to believe that the different diseases around the world existed naturally, and not because of the Gods (Hippocrates). He referred to Stroke as Apoplexy, which is a Greek term for “struck down by violence” that was later on changed to CVA. While Hippocrates was the one that found out that the condition of CVA existed, he was not the one that discovered why and how a stroke occurs, specifically what was actually happening in the brain. In the later centuries, a doctor named Jacob Wepfer learned that the cause of the condition was in fact due to the disrupt of the blood supply to the brain (Rachel, History).

The cerebrovascular accident occurs due to a sudden death of some brain cells by a lack of oxygen when the blood flow to the brain is impaired by blockage or rupture of an artery to the brain. When it occurs, it can leave some sort of body function deficit. The pathologic of cerebrovascular accident can be categorized into two types the hemorrhage stroke and the ischemic stroke. The ischemic occurs with a blockage of a blood clot that causes a lack of blood supply in the brain tissues. In the hemorrhage stroke, on the other hand, it occurs due to a rupture of a blood vessel (artery aneurysm) which result of bleeding in the brain area. The ischemic stroke is the most common type of stroke Thompson and Lindholm (2014), stated that about 80 out of 100 strokes are ischemic strokes. The most common cause of the hemorrhagic stroke is due to a

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