What is the brain hypoperfusion?

Cerebral hypoperfusion is a health condition in which the brain experiences a reduction in blood. It is often associated with brain hypoxia in which the brain receives insufficient supply of oxygen carried by blood. Landically, the brain hypoperfusion is the opposite of the brain hyperperfusion, an increase in blood flow in the brain that can cause bleeding. If the condition persists, the patient may also sweat too much, fades and have nausea that makes it feel like vomiting. In serious cases, consciousness may be lost.

In other disorders or conditions, brain hypoperfusion may cause the cause, such as strokes and brain palsy. In strokes, blood loss leads to reduced activity in some parts of the brain that controls the movements of limbs, vision or speech; Thus, the experience of a person stroke is often immobilized. In brain palsy, hypoperfusion often happens during pregnancy or early childhood, specifically in the part of the brain that controls motor activity. As a result, patients with brain palsy are often physically deactivated because NedOther blood supply causes permanent damage to the developing brain.

cerebral hypoperfusion can also be found as a symptom or effect of a basic disorder. This is the case of postural tachycardia syndrome (PTS), which causes a reduction in blood supply in the brain when the patient changes from one position to another. Hypoperfusion experience with PTS may affect the patient's knowledge and even his emotions, leading to a reduction in concentration and depressive condition. The type of hypotension called orthostatic hypotension or head in the lay period also causes many symptoms associated with the brain of Hypoperfusion as dizziness and visual impairment. In addition to the brain, muscles and other organs can also experience hypoperfusion, feel like neck sore, chest tightness and breathing problems.

Many studies have shown that there may be a link between brain hypoperfusion and diseases that weaken the patient's cognitive skills. In the year 2005 The study hired groups of "older subjects": one group of subjects had Alzheimer's disease, while the other group was marked "cognitively normal". Both groups received scanning magnetic resonance (MRI). The scans results showed that people with Alzheimer's disease showed a substantial hypoperfusion on the right side of the brain compared to those who are cognitively normal. In 1994, an experiment involving a rat revealed that chronic hypoperfusion can cause more damage to neurons than acute hypoperfusion.