Atherosclerosis of the Cerebral Arteries – What You Need to Know
Atherosclerosis of the cerebral arteries refers to the manifestation of systemic atherosclerosis within the brain's blood supply system. Atherosclerosis is a chronic condition characterized by progressive lipid deposition, fibrous tissue proliferation, and inflammatory cell infiltration. It commonly affects large and medium-sized arteries throughout the body, leading to thickening and hardening of the arterial walls, loss of elasticity, and gradual narrowing or even occlusion of the blood vessels.
Impact on Brain Health
When atherosclerosis affects the arteries supplying blood to the brain, it can lead to various types of stroke, including ischemic and hemorrhagic strokes. Approximately 70% of all strokes are ischemic, often referred to as cerebral thrombosis or cerebral infarction. Atherosclerosis plays a key role in the formation of arterial thrombosis, which is a major contributor to ischemic stroke.
Understanding the Risks
Individuals suffering from atherosclerosis are at a significantly higher risk of experiencing an ischemic stroke. Therefore, it is crucial for patients diagnosed with this condition to actively manage and control its progression. Lifestyle modifications, medical interventions, and regular monitoring are essential components of reducing stroke risk and maintaining long-term brain health.
Preventive Measures and Management
Preventing complications from cerebral atherosclerosis involves a comprehensive approach that includes controlling high blood pressure, managing cholesterol levels, quitting smoking, adopting a heart-healthy diet, and engaging in regular physical activity. In some cases, medications or surgical procedures may be recommended by healthcare professionals to reduce the likelihood of stroke and improve overall vascular health.