临床表现 Depressed or absent reflexes a Involvement of cranial nerves(facial nerves most commonly involved Respiratory failure (involved respiratory muscles) a Progression to peak disability in 4 wk ■ Others
◼ Depressed or absent reflexes ◼ Involvement of cranial nerves (facial nerves most commonly involved) ◼ Respiratory failure(involved respiratory muscles) ◼ Progression to peak disability in 4 wk ◼ Others 临床表现
辅助检查 cerebrospinal fluid a Increased protein usually after 7 to 10 days a While some protein is normally present an increased amount without an increase in the number of white blood cells may indicate Gbs 蛋白细胞分离
辅助检查 ◼ Cerebrospinal fluid ◼ Increased protein usually after 7 to 10 days. ◼ While some protein is normally present, an increased amount without an increase in the number of white blood cells may indicate GBS ◼ 蛋白细胞分离
辅助检查 Nerve conduction velocity test Nerve conduction studies are a dependable and early diagnostic indicator of GBs a shows demyelization and damage to the nerve sheath ■F反应、H反射异常远端潜伏期延长,NCV减慢 ■传导阻滞现象,伴或不伴有波幅降低
辅助检查 ◼ Nerve conduction velocity test ◼ Nerve conduction studies are a dependable and early diagnostic indicator of GBS. ◼ shows demyelization and damage to the nerve sheath ◼ F反应、H反射异常 远端潜伏期延长，NCV减慢 ◼ 传导阻滞现象，伴或不伴有波幅降低