The causes, symptoms, and treatment of an ischemic stroke
An ischemic stroke is a medical disease in which the brain's blood flow is significantly reduced due to narrowing or blockage in the arteries that supply oxygen to the brain. This causes the brain to become deficient in nutrients and oxygen, which can harm brain tissue. At almost 87% of all strokes, ischemic strokes are the most prevalent kind.
Thrombosis and embolism are the two main mechanisms that typically induce this obstruction. When a blood clot (thrombus) forms in an artery supplying blood to the brain, it causes thrombosis. These clots frequently form in regions where atherosclerotic plaque—a layer of cholesterol and fat that adheres to the walls of arteries—has already accumulated. An embolism, on the other hand, happens when a blood clot or plaque from another area of the body—for example, plaque that develops in the heart—is transported by the bloodstream and obstructs a cerebral artery. This is frequently linked to cardiac disorders like atrial fibrillation.
Diabetes, high blood pressure, high cholesterol, and heart disease are risk factors that can raise the chance of an ischemic stroke. Significant risk factors also include obesity, poor diet, smoking, and inactivity. Reducing the risk of an ischemic stroke requires managing these factors.
An ischemic stroke's diagnosis often entails a physical examination, a review of medical history, and brain imaging, such as an MRI or CT scan to locate the afflicted area of the brain. Additionally, blood tests are performed to assess blood function and look for blood clot indicators.
Treatment for ischemic stroke may involve endovascular techniques to remove blockages from the brain's arteries, antiplatelet medications (blood thinners), or medications like tissue plasminogen activator (tPA) to break blood clots injected into a vein as needed.
Maintaining appropriate blood pressure and cholesterol levels, eating a balanced diet, getting regular exercise, and avoiding obesity are all crucial steps in preventing ischemic stroke. It's also strongly advised to cut back on alcohol consumption and stop smoking. Maintaining an ideal quality of life and preventing ischemic stroke require proper diabetes management and knowledge of risk factors. Many stroke victims can reduce their stroke's harmful effects and impairments and enhance their quality of life with early detection and effective treatment.
Friends of Hermina Galaxy Hospital, please speak with Dr. Rizka Ibonita, Sp.N., our Neurology Specialist, about your health, particularly if you have a history of any of the aforementioned conditions. One way to register with a neurology specialist is to:
1. Telephone number: 1500-488
- Apps for iOS and Android: PT. Medikaloka Hermina Tbk
- The Hermina Hospitals website
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