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例1,男性44岁农民服甲胺磷约100 g,当即昏迷,经当地医院治疗15天而脱险。双眼视力逐渐下降,3个月。四肢无力,有蚁行感、酸疼、刺疼。1984年1月9日入院。既往史、个人史及家族史无特殊。体查:四肢肌力减退,呈对称靴套样远端感觉障碍,腱反射减低。双手下垂,骨间肌,蚓状肌、大小鱼际肌和双下肢腓肠肌及胫前肌群均明显萎缩,足下垂。全身其他无异常。双眼无光感。眼球呈水平震颤,双眼
Example 1: Male 44-year-old farmer took methamid for about 100 g and was immediately unconscious and treated for 15 days at a local hospital for escape. Binocular vision decreased gradually, 3 months. Limbs weakness, a sense of ants, sore, stinging. January 9, 1984 admission. Past history, personal history and family history is no special. Physical examination: muscle weakness in the limbs, showing a symmetrical shoe-like distal sensory disturbance, reduced tendon reflexes. Hands drooping, interosseous muscle, lumbar muscle, the size of the attic and both lower extremity gastrocnemius and anterior tibial muscle groups were significantly atrophy, sagging. No other body abnormalities. Eyes no light feeling. The eye was tremor level, eyes