How is vascular malformation to return a responsibility? Spontaneous intracranial hemorrhage?
summary
Vascular malformation is still relatively rare. It is an abnormal expansion and communication of capillaries, veins, arteries or lymphatic vessels with normal endothelial cell structure and biological characteristics. There was no abnormal proliferation of vascular endothelial cells, surrounded by normal reticular connective tissue and smooth muscle tissue. The vast majority (89.3%) found that they grew slowly with age and never subsided. Now I'd like to share how vascular malformation is going on.
How is vascular malformation to return a responsibility? Spontaneous intracranial hemorrhage?
First, cerebrovascular malformation is an important cause of spontaneous intracranial hemorrhage in young people. There is a danger in cerebral vascular malformation. First of all, after the short circuit of arteries and veins, due to the low resistance of the fistula, the blood flow flows away from the fistula, which is called "steal blood" in medicine. In this way, the normal brain tissue can not get sufficient blood supply, resulting in ischemia and malnutrition. Secondly, the artery is directly connected to the vein, and the pressure of the vein is increased.
Second: after the blood flow nourishes the brain tissue, it can not flow into the vein smoothly, resulting in blood stasis in the brain tissue, which will also cause the decline of the actual blood flow in the brain tissue, and the brain tissue is undernourished.
Third: what's more, sometimes due to the large blood flow and high pressure in the vein after the fistula, it will also cause the venous blood flow backflow. Because the vein wall is very thin, it is very easy to cause blood vessel rupture and bleeding. Finally, after the occurrence of malformation, the intravascular pressure and flow are very large. Long term high pressure and flow will also cause vascular aging and degeneration, resulting in dilation and stenosis. Finally, the blood vessels can not bear the load and bleeding. The treatment of cerebrovascular malformation includes surgical resection, interventional therapy and gamma knife therapy.
matters needing attention
Endovascular interventional therapy and gamma knife therapy is a new treatment method. After operation, we can exercise appropriately, control blood pressure, avoid strenuous exercise, lifting weights, carrying heavy objects, etc. to increase abdominal pressure, prevent colds, sneeze and constipation. Don't eat greasy, high fat, high calorie junk food, such as fat pork, hamburger, barbecue meat, animal viscera, etc. More blowing, often living in a quiet place, no noise.