Cy reflex autonomic nerve dysfunction (Autonomic dysreflexia, AD)
, a condition of high blood pressure in patients with acute spinal cord injury. Diagnosis is by blood pressure, the top (systolic blood pressure) higher than 20 mm Hg or lower systolic blood pressure (diastolic blood pressure) is higher than 10 mmHg. It can be found in the disabled or injured with a spinal cord lesion. Thoracic level 6 or higher, especially in trauma Complete (Complete injury) causes nerve impulses that control neural SIM sympathomimetic (Sympathetic nervous system) that controls the blood flow to the organs inside. stomach can not be sent down. So when stimuli interfere with the nervous system, thereby paralyzing SIM sympathomimetic to overwork. High blood pressure is more acute. And may cause complications such as bleeding in the brain. Retinal detachment, seizures, cardiac arrhythmias. Ischemic heart disease, etc., and is one of the reasons the disabled fatal symptoms that may be found is fantastically headache, flushing, blurred vision, nasal congestion, and thus realize the AD, which is the emergence of the disabled, spinal cord injury and treatment. it is very important
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