Résumé
Objective To investigate the change of and relationship between astrocytes and synapse structure in the region around the infarction area and the roles of the astrocytes on the recovery of motor skill in the experimental rats with acute cerebral infarction after mobility training. Methods A total of 120 rats were randomly divided into 4 groups: a rehabilitation group, an inhibition group, a saline group and a control group. The motor skill of the rats was examined by beam walking test. The changes of astrocytes, synapses, the glial fibrillary acidic protein (GFAP), synaptophysin and growth associated protein 43(GAP-43) in the region around the infarction were observed using electron microscope and immunohistochemistry staining at 7,21 and 42 d after the model was made. Results It was noted that the recovery of motor skill was more significant in the rehabilitation group than that in the control and the inhibition groups (scored in beam walking test at 3.2?0.3 vs 1.8?0.5 and 1.6?0.9 at the third weekend; scored 5.8?0.9 vs 2.6?0.8 and 2.1?0.7scores at the sixth weekend. P
Résumé
OBJECTIVE:To observe the efficacy and safety of topiramate in treatment of epilepsy METHODS:15 patients with refractory epilepsy treated with topiramate as additive drug and 61 newly-diagnosed epileptic patients with topiramate as monotherapeutic agent entered the open-label trial and were followed-up RESULTS:Among 15 patients with refractory epilepsy, the frequency of seizure decreased by 50% or greater in 10 cases with an effective rate of 66 7%, and 2 patients were free from seizure;among 61 newly-diagnosed cases, the frequency of seizure reduced by 50% or more in 45 cases(73 8%), and 16 cases were free from seizure(26 2%) The ARDs were lower in incidence and mild in severity CONCLUSION:Topiramate was safe and effective as additive or monotherapeutic agent for multiple types of seizure