Long-term epilepsy associated tumors(LEAT) represent a well known cause of focal epilepsies. Glioneuronaltumors are the most frequent histological type consisting of a mixture of glial and neuronal elements and most c...Long-term epilepsy associated tumors(LEAT) represent a well known cause of focal epilepsies. Glioneuronaltumors are the most frequent histological type consisting of a mixture of glial and neuronal elements and most commonly ariseing in the temporal lobe. Cortical dysplasia or other neuronal migration abnormalities often coexist. Epilepsy associated with LEAT is generally poorly controlled by antiepileptic drugs while, on the other hand, it is high responsive to surgical treatment. However the best management strategy of tumor-related focal epilepsies remains controversial representing a contemporary issues in epilepsy surgery. Temporo-mesial LEAT have a widespread epileptic networkwith complex epileptogenic mechanisms. By using an epilepsy surgery oriented strategy LEAT may have an excellent seizure outcome therefore surgical treatment should be offered early, irrespective of pharmacoresistance, avoiding both the consequences of uncontrolled seizures as well as the side effects of prolonged pharmacological therapy and the rare risk of malignant transformation.展开更多
Objective To observe the clinical effects of lesionectomies combined with bipolar coagulation of the surrounding cortex (BCSC) on symptomatic epilepsy. Methods The effectiveness of lesionectomies combined with BCSC (7...Objective To observe the clinical effects of lesionectomies combined with bipolar coagulation of the surrounding cortex (BCSC) on symptomatic epilepsy. Methods The effectiveness of lesionectomies combined with BCSC (71 patients) and of lesionectomies alone (78 patients) were compared in follow-up surveys conducted 2-5 years (average of 37 months) post-operation.Results Treatment in the BCSC group was significantly more effective than in the lesionectomy group (P<0.01). Meanwhile, patients in the BCSC group suffered no permanent post-operative complications. Conclusion Lesionectomy combined with BCSC is a new, effective and safe treatment for symptomatic epilepsy.展开更多
文摘Long-term epilepsy associated tumors(LEAT) represent a well known cause of focal epilepsies. Glioneuronaltumors are the most frequent histological type consisting of a mixture of glial and neuronal elements and most commonly ariseing in the temporal lobe. Cortical dysplasia or other neuronal migration abnormalities often coexist. Epilepsy associated with LEAT is generally poorly controlled by antiepileptic drugs while, on the other hand, it is high responsive to surgical treatment. However the best management strategy of tumor-related focal epilepsies remains controversial representing a contemporary issues in epilepsy surgery. Temporo-mesial LEAT have a widespread epileptic networkwith complex epileptogenic mechanisms. By using an epilepsy surgery oriented strategy LEAT may have an excellent seizure outcome therefore surgical treatment should be offered early, irrespective of pharmacoresistance, avoiding both the consequences of uncontrolled seizures as well as the side effects of prolonged pharmacological therapy and the rare risk of malignant transformation.
文摘Objective To observe the clinical effects of lesionectomies combined with bipolar coagulation of the surrounding cortex (BCSC) on symptomatic epilepsy. Methods The effectiveness of lesionectomies combined with BCSC (71 patients) and of lesionectomies alone (78 patients) were compared in follow-up surveys conducted 2-5 years (average of 37 months) post-operation.Results Treatment in the BCSC group was significantly more effective than in the lesionectomy group (P<0.01). Meanwhile, patients in the BCSC group suffered no permanent post-operative complications. Conclusion Lesionectomy combined with BCSC is a new, effective and safe treatment for symptomatic epilepsy.