Objective To observe the effect of Cyclosporine in therapy for Guilian-Barre syndrome.Methods 68 patients were divided into different parts according to condition.The same part was divided into group A and group B in the light of therapy methods.Cyclosporine was used in group A,and immunoglobulin and hormone as the main drug,and only immunoglobulin and hormone was used in group B.The clinical syndrome and the neural electrophysiology effect in patients of two groups were assessed before and after the treatm...