Kampo Therapy for Intractable Symptomatic Epilepsy. A Study of Rehabilitation Patients with Liver Dysfunction and Impaired Cognitive Function / 日本東洋医学雑誌

ABSTRACT

Long-term administration of anticonvulsants is necessary for patients prone to convulsions in order to prevent seizures. However, continuous administration of anticonvulsants can often provoke liver dysfunction and impair cognitive ability. Some Japanese herbal medicines (Kampo formulae) have long been known to inhibit seizures and to have a protective effect on liver function. To elucidate these effects, Kampo formulae (Saikokeishi-to and Shakuyakukanzo-to) were administered to patients with convulsive seizures and liver dysfunction due to cerebrovascular disorders, traumatic brain injury and brain tumors. Administration of anticonvulsant drugs was decreased simultaneously with administration of these Kampo formulae.<br>The results indicated inhibition of convulsive seizures and a definite recovery of liver function. Improvements were also observed in cognitive function. Based on these findings, it is suggested that Kampo formulae are useful for patients with seizures and/or liver dysfunction, and that the dosage of anticonvulsant drugs may be decreased when Kampo formulae are also being administered.