Stroke - Definition, Causes, Symptoms, and Treatments

The race is a disease affecting the blood vessels that supply the brain affected. Without blood to supply oxygen and nutrients and to avoid waste, the brain cells start dying quickly. A stroke is sometimes called a stroke. A stroke is a medical emergency and may even permanent neurological damage or even death, not if detected and treated. It is the third leading cause of death and the leading cause of adult disability in the USA and European countries. Stroke is the third most common death in the USA and the leading cause of disability. Stroke kills about 150,000 Americans each year, almost a third of stroke patients.

Strokes affect blacks more often than whites and are more likely to have more fatal strokes in black men than women, but women a risk for stroke during pregnancy and weeks immediately after pregnancy. The cause of stroke is an interruption of the "blood to supply", with a resulting loss of oxygen and glucose to the affected area, which immediately reduces or abolishes neuronal function, and also starts an ischemic cascade of dying neurons or severely damage causes the operation of the brain has other risk factors for a stroke limited include:
- Older age
- Hypertension (high blood pressure)
- Previous stroke or TIA (transient ischemic attack)
- Diabetes mellitus
- Hypercholesterolemia
- Smoking
- Atrial fibrillation
- Migraine with aura
- Thrombophilia, the practice of blood pressure is the most critical factor modifiable risk factors for stroke.

Many other risk factors such as smoking cessation and treatment of atrial fibrillation with anticoagulant drugs are essential. There are two types of stroke. An (ischemic stroke) caused by blockage of a blood vessel. In general, this kind of race results from clogged arteries, a condition called atherosclerosis. Fatty deposits accumulate on the walls of the arteries, a sticky substance called plaque. Other (hemorrhagic stroke) is caused by bleeding. Hemorrhagic stroke has a significantly higher mortality rates are caused by blood clots than strokes.

Some people have deficiencies in the blood vessels of the brain that make this more likely. The flow from a ruptured blood vessel in the brain cells of the blood damage. Hemorrhage (bleeding) from an artery in the brain by head trauma or an aneurysm rupture may result. Aneurysms are blood-filled pouch the ball out weaknesses in the arterial wall. They are often caused or worsened by high blood pressure. Aneurysms are not always dangerous, but if one bursts in the brain, they cause a hemorrhagic stroke include sudden numbness or weakness stroke.Symptoms, especially on one side of the body, sudden confusion or trouble speaking or understanding, sudden vision problems in one or two eyes, sudden difficulty walking, dizziness or loss of balance or coordination and sudden headache.

Stroke Treatment
There are several treatment options for stroke. Oxygen may be given to make sure your brain will always be the maximum amount. Taking the contraceptive pill is safe for young, healthy women. The treatment of blood pressure is too high or too low it may be necessary to treat a stroke. Ischemic stroke is treated by removing the blockage and restore blood flow to the brain.

A patient with antiplatelet drugs (aspirin, clopidogrel, dipyridamole) or anticoagulant (warfarin), depending on the cause if this type was found in stroke. TPA is the most critical new treatment methods in recent years for the immediate treatment of stroke is a drug called TPA (tissue plasminogen activator). The use of drugs heparin and aspirin, blood thinners (anticoagulants such as heparin) are thin, sometimes used in the treatment of stroke patients in the hope of improving patient recovery.

Rehabilitation may also be in a nursing facility. The process of rehabilitation, some or all of these include speech therapy to relearn talking and swallowing, occupational treatment of skill in the arms and hands again and physical therapy for strength and walking and family education to improve them in caring for their loved ones at home and the challenges they will lead face.