Carotid artery disease and stroke

Patient Handouts Summary Your carotid arteries are two large blood vessels in your neck. They supply your brain and head with blood. If you have carotid artery disease, the arteries become narrow or blocked, usually because of atherosclerosis. Atherosclerosis is the buildup of plaque, which is made up of fat, cholesterolcalcium, and other substances found in the blood.

Carotid artery disease and stroke

An ischemic stroke is a type of stroke caused by a blockage of blood flow within a blood vessel in the brain. The brain cells downstream of the blockage are deprived of oxygen and nutrients and will quickly die if left untreated.

The death of enough brain cells can result in permanent disability or death. Carotid artery disease is a narrowing of the carotid arteries. The disease decreases the amount of blood flow to the brain and increases the risk of stroke. Plaque is the deposit of cholesterol, fatty substances, cellular waste products, calcium and fibrin a clotting material in the blood along the Carotid artery disease and stroke of a vessel.

Sudden numbness or weakness of the face, arm or leg, especially on one side of the body Sudden confusion, trouble speaking or understanding Sudden trouble seeing or blurred vision in one or both eyes Sudden trouble walking, dizziness, loss of balance or coordination Sudden severe headache with no known cause To help spot a stroke we use the acronym FAST: Facial drooping — one side of the face droops when the person tries to smile Arm weakness — one arm drifts downward when the person tries to hold both arms up Speech difficulty — the person exhibits slurred or strange speech Time to call Carotid Artery Disease Carotid artery disease may not cause signs or symptoms until it severely narrows or blocks a carotid artery.

During a physical exam, your doctor may listen to your carotid arteries with a stethoscope.

Start Here

He or she may hear a whooshing sound called a bruit. This sound may suggest changed or reduced blood flow due to plaque buildup. Not all people who have carotid artery disease have bruits. A sudden, severe headache with no-known cause Dizziness or loss of balance Inability to move one or more of your limbs Sudden trouble seeing in one or both eyes Sudden weakness or numbness in the face or limbs, often on just one side of the body Trouble speaking or understanding speech Even if the symptoms stop quickly, call 9—1—1 for emergency help.

Do not drive yourself to the hospital. Diagnoses Ischemic Stroke If a patient has any of the physical problems described above, they will likely be assessed using a tool like the National Institutes of Health Stroke Scale NIHSS to quantify the impairment caused by the stroke.

Carotid Artery Disease Your doctor will diagnose carotid artery disease based on your medical history, a physical exam, and test results. Results from the following are ways your doctor may diagnose Carotid Artery Disease:ASE CONSENSUS STATEMENT Use of Carotid Ultrasound to Identify Subclinical Vascular Disease and Evaluate Cardiovascular Disease Risk: A Consensus Statement from the.

Your neurovascular education and information source

Carotid artery disease is a medical emergency, as it can result in a stroke if left untreated. Carotid artery disease is the most common cause of stroke in adults in North America. As it is developing, carotid artery disease doesn’t often show any symptoms. Carotid artery disease is also called carotid artery stenosis.

The term refers to the narrowing of the carotid kaja-net.com narrowing is usually caused by the buildup of fatty substances and. Carotid Artery Disease. Carotid artery disease may not cause signs or symptoms until it severely narrows or blocks a carotid artery.

Carotid artery disease and stroke

Signs and symptoms may include a bruit, a Transient Ischemic Attack (TIA), or an Ischemic Stroke (IS). Bruit: During a physical exam, .

C-reactive protein (CRP) a protein that is produced in the liver in response to kaja-net.com is a biomarker of inflammation that is strongly associated with the risk of cardiovascular events, such as myocardial infarction and stroke. Calcification the process of deposition of calcium salts.

In the formation of bone this is a normal condition. Version Cerebrovascular Accident (Stroke) 5/05/ Clinical syndrome, of presumed vascular origin, with acute signs of focal or global cerebral dysfunction lasting >24 hours or leading to death.

Carotid Artery Disease and Stroke | kaja-net.com