Cerebral blood flow disorder Cerebral blood flow disorder Cerebral blood flow disorder is very common, lesion site, existing collateral tissues and diseased tissue and other factors determine actual neurological defects. There are many reasons why blood flow is damaged. Such changes in blood pressure, arterial wall changes, and arterial occlusion are some of the more important reasons. There are two internal carotid arteries and two vertebral arteries in the brain.
Asymptomatic cerebral infarction is associated with cognitive impairment in SCD. These infarctions tend to be located in deep white matter with less blood flow in the brain. However, cognitive deficits, especially slower processing rates, can occur independently of the presence of infarction and can worsen with age. Skeletal symptoms of sickle cell disease are caused by changes in bone and bone marrow caused by chronic tissue hypoxia which is exacerbated by sporadic obstruction of abnormal microcirculation of sickle cells. The main processes leading to the destruction of bones and joints in sickle cell disease are as follows.
Cerebral arteriosclerosis - cerebral arteriosclerosis is the result of thickening and hardening of the cerebral artery wall. Symptoms of cerebral arteriosclerosis include headache, facial pain, and vision impairment. Cerebral arteriosclerosis can cause serious health problems. If the arterial wall is too thick, or if the thrombus is caught in a narrow passageway, blood flowing to the brain may be blocked, causing ischemic stroke. When the thickening and hardening are heterogeneous, the arterial wall may form a bulge (called an aneurysm). When bulge bursts, cerebral hemorrhage can cause hemorrhagic stroke. Both types of strokes can be fatal
There are two types of stroke: hemorrhagic and ischemic. Hemorrhagic stroke is caused by cerebral hemorrhage, cerebrovascular leakage or rupture. Ischemic stroke is caused by blood clots that move to the head and become trapped in smaller branches of the brain. Both prevent normal blood flow to the brain. The symptoms of a stroke depend on which part of the brain is attacked. This is because various parts of the brain control various body functions. My symptoms are that control is lost soon and the right arm hurts. I can not move because it's so soft. When I tried to talk, my words were ambiguous. During my second stroke, I felt my face numb. I can say that it is unilaterally hanging and not angry. This is the three parts of the quick acronym of general stroke symptoms (face sag, arm weakness, language ambiguity = seek medical treatment)