Neurological Disorder : Symptoms And Treatments

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.

A stroke is a type of cardiovascular disease that affects the cerebral arteries, those blood vessels that carry blood to the brain. A stroke occurs when one of those blood vessels in the brain is obstructed or ruptures flooding the brain with blood. Depriving blood and oxygen to the brain results in those immediate cells death, causing the brain not to function properly. Once parts of the brain stop functioning, it can directly affect the areas of the body controlled (1).

Cerebrovascular Accident- condition in which brain tissue is deprived of blood supply.  The most common stroke symptoms are:

Stroke also known as cerebrovascular accident (CVA), cerebrovascular insult (CVI), or a brain attack. A brain attack is the loss of brain function by the cause of disturbance in the blood supply to the brain. This disturbance occurs due to either one of two causes which are ischemia (lack of blood flow) or a hemorrhage (high increase of blood flow directly into brain; parenchyma or into the subarachnoid space which surrounds the brain with tissue). Ischemia is a formation by a blood clot that is inside of a blood vessel located in the circulatory system called thrombosis or arterial embolism; which is a rapid interruption in the supply of blood flow to an organ or body part due to a clogged artery blocking the blood flow. Thrombosis is a

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 fifth leading cause of death for Americans. In fact, according to the CDC, more than 795,000 people in the United States have a stroke every year. A stroke can cause great damage in the brain and lead to mild or severe disabilities to the entire body such as paralysis, difficulties with

Cerebral vascular accident (CVA) better known as stroke is medical emergency responsible for an enormous numbers of death in the united states. Stroke it is listed as the number four leading cause of death in the United States. There are three different types of stroke ischemic stroke, hemorrhagic stroke and transient ischemic attack. Compare to any other disease cerebral vascular accident or stroke is one of the main reason for disability among adults in the united states.

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

Tidy’s studies, this type of stroke is caused when an artery in the brain ruptures or leaks blood causing there to be pressure thus damaging the brain cells and causing tissue death.(See Figure 2) Tidy explains that ruptures are caused by conditions such as, hypertension, trauma, blood-thinning medication, or aneurysms (weakness in blood vessels walls). Hemorrhagic strokes are classified as either an intracerebral or a subarachnoid hemorrhagic strokes. An Intracerebral hemorrhagic stroke is the most common. Tidy explains that these are usually caused by leaking blood vessels in the brain. Intracerebral strokes are usually caused by high blood pressure and aging blood vessels. An intracerebral hemorrhagic stroke can also be caused by an

A stroke occurs when an artery bursts or becomes closed when a blood clot lodges in it and blood flow is interrupted to that part of the brain. Blood circulating to that area of the brain served by the artery stops at the point of rupture, and the brain tissue in that area dies or is damaged. The effects of a stroke are determined by which portion of the brain is affected and how much damage occurs. A stroke can cause memory loss, speech impairment, reasoning ability, loss of vision, paralysis, coma, and

Cerebrovascular Accident or stroke is considered a cardiovascular disease. It is a blockage from either thrombosis or and embolism or hemorrhage in the vessels of the brain. They are mostly caused by an embolus -a small particle of a clot that has broken off and traveled up the carotid artery and lodges in a vessel in the brain. When this happens, oxygen is cut off to that part of the brain causing death of the surrounding tissue. (loffelur & Hart, 2015)

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 life-threatening medical condition that occurs when the blood supply to part of brain cuts off. It is also referred to as a Cerebral Vascular Accident (CVA). There are two types of stroke ischaemic where the blood supplies stopped due to a blood clot in a blood vessel and haemorrhagic where a weakened blood vessel supplying the brain bursts. Transient Ischaemic Attack (TIA) is the condition where the blood supply of the brain is temporarily interrupted causing a “mini-stroke” often last between 30 minutes and several hours. TIAs are often a warning sign of having a full stroke in the near future (Stroke Association 2014). According to Nation Stroke Organisation UK (2015) statics stroke occurs about 152,000 times a year in the UK

- If blood flow to part of your brain is obstructed by a blood clot, a stroke occurs.

Stroke: A more mechanical term for stroke is Cerebrovascular Accident (CVA). The term stroke itself is not clearly defined and is not a precise medical term. In simple terms, stroke ‘suffocates’ brain tissue and often produces an area of dead or dying brain tissue. A stroke always occurs in the brain and is the most common type of cerebrovascular disease. The most frequently encountered of the cerebrovascular diseases is the Cerebrovascular accident (CVA). It was earlier called apoplexy or an apoplectic attack and is now commonly referred to as stroke. Medically speaking a stroke is a “focal neurological disorder of abrupt development due to a pathological process in blood vessels” (J. N. Walton, 1994).