Cerebrovaskulární

Cerebrovaskulární refers to the blood vessels of the brain. This encompasses a complex network of arteries and veins that supply oxygen and nutrients to brain tissue and remove waste products. Disruptions to this system can have significant consequences for brain function.

The primary concern within cerebrovascular health is the occurrence of cerebrovascular disease, which affects these blood vessels. The most common and severe form of cerebrovascular disease is a stroke, also known as a cerebrovascular accident (CVA). Strokes happen when blood flow to a part of the brain is interrupted, either by a blockage (ischemic stroke) or by bleeding into or around the brain (hemorrhagic stroke). This interruption deprives brain cells of oxygen, leading to their damage or death.

Other cerebrovascular conditions include transient ischemic attacks (TIAs), often called mini-strokes, which are temporary blockages with stroke-like symptoms that resolve quickly. Aneurysms, which are bulges in a blood vessel wall, and arteriovenous malformations (AVMs), which are abnormal connections between arteries and veins, are also cerebrovascular issues that can lead to bleeding or other complications. Maintaining healthy blood pressure, cholesterol levels, and avoiding smoking are crucial for preventing cerebrovascular disease.