![]() Stroke is a frequent complication of sickle cell disease. If you've had one or more TIAs, you're much more likely to have a stroke. But as women age, their risk of a stroke goes up. Men have a slightly higher risk of a TIA and a stroke. Your risk increases as you get older, especially after age 55. Your risk may be greater if one of your family members has had a TIA or a stroke. But knowing you're at risk can motivate you to change your lifestyle to reduce other risks. You can't change the following risk factors for a TIA and stroke. Some risk factors for a TIA and stroke can't be changed. A blood clot moving to an artery that supplies the brain from another part of the body, most commonly from the heart, also may cause a TIA. ![]() Plaques can decrease the blood flow through an artery or lead to the development of a clot. The underlying cause of a TIA often is a buildup of cholesterol-containing fatty deposits called plaques (atherosclerosis) in an artery or one of its branches that supplies oxygen and nutrients to the brain. In a TIA, unlike a stroke, the blockage is brief, and there is no permanent damage. In an ischemic stroke, a clot blocks the blood supply to part of the brain. A TIA has the same origins as that of an ischemic stroke, the most common type of stroke. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |