Cerebral arteriosclerosis psychiatric symptoms appear?

Cerebral arteriosclerosis psychiatric symptoms appear?

Cerebral arteriosclerosis in the elderly rather Most of some associated with high blood pressure, some blood pressure is not high. The degree of cerebral arteriosclerosis vary from person to person. Usually mild cerebral arteriosclerosis of the psychological activities do not have a significant impact. This is because due to cerebral arteriosclerosis caused by reduced blood flow, reduced brain electrical activity, brain and other physiological and biochemical changes are minor. On the main functions of the spirit has not caused significant obstacles.
However, serious cerebral arteriosclerosis are often on the psychological state, have a tremendous impact. When the extent of cerebral arteriosclerosis very light, the brain began thickening of the artery wall, gradually narrow the lumen, the brain's blood circulation slowed down, slightly less cerebral blood flow. With the progress of atherosclerosis, the brain artery lumen increasingly narrow, cerebral blood circulation slowed down significantly, cerebral blood flow decreased significantly, resulting in the brain and chronic hypoxia ischemia.
Since the increase of arteriosclerosis, cerebral artery in the cavity wall (endometrium), the formation of large and small often atherosclerotic plaque, and can create a wall of thrombosis. Whether plaque or blood clots. When their loss when they may become emboli, plug in the size of the brain arteries, a cerebral infarction.
The size of the cerebral infarction, decided to emboli size, the greater emboli. Infarction greater. Infarction often yield big for the emboli to the size, the greater emboli. Infarction greater. Often have a large infarction of the limitations of psychiatric symptoms, such as hemiplegia, single-paralysis, aphasia, apraxia, Reading lost, stolen writing, Pianmang, bust feeling of loss, seizures, and so on. Relatively rare psychiatric symptoms and not lasting, such as Huanshi, Magic olfactory, auditory hallucinations, paranoia, such as a transient.
Most of the duplicate or multiple of cerebral infarction, although a small stove of infarction, but often damage the spirit of the whole event. People's sense of perception, thinking, memory, intellectual, emotional, and the will of all the obstacles in varying degrees, resulting in dementia patients into state. That is, multiple infarct dementia (cerebral arteriosclerosis of mental illness or cerebral arteriosclerosis dementia). This dementia more from the 50-60 age of onset. With the progress of cerebral arteriosclerosis, dementia has become increasingly serious. Such patients often happened, "stroke", each stroke onset dementia will speed up the process.
Multi-infarct dementia treatment more difficult, the key in the prevention of cerebral arteriosclerosis, so. Strengthening the prevention and treatment of atherosclerosis is necessary.