Combination Therapy of Gabapentin and N-Acetylcysteine Against Posttraumatic Epilepsy in Rats.

Combination Therapy of Gabapentin and N-Acetylcysteine Against Posttraumatic Epilepsy in Rats. Neurochem Res. 2020 May 05;: Authors: Efendioglu M, Basaran R, Akca M, Ceman D, Demirtas C, Yildirim M Abstract Traumatic brain injury (TBI) is a major public health problem worldwide that is associated with increased mortality and morbidity. Posttraumatic epilepsy (PTE) is one of the sequelae of TBI. The aim of this study was to investigate the role of N-acetylcysteine (NAC) as an adjuvant on the efficacy of levetiracetam (LEV) and gabapentin (GBP) in PTE model encouraged by pentylenetetrazol (PTZ) after mild-TBI in male Sprague-Dawley rats. Mild-TBI was performed by the weight-drop method in male Sprague-Dawley rats. PTE model was developed by injecting PTZ (30+15+15 mg/kg, 30 min intervals, i.p.) 7 days after head trauma. After the development of posttraumatic seizures, the rats were treated with NAC (100 mg/kg), LEV (50 mg/kg), GBP (100 mg/kg), NAC+LEV and NAC+GBP intraperitoneally for 14 days. Seizures related to PTE were scored by video-EEG recording. Motor performance of the animals was also evaluated in the rotarod test. 50 mg/kg LEV and 100 mg/kg GBP reduced seizures related to PTE. LEV alone (p = 0.009), but the administration of GBP+NAC (p = 0.015) was more effective on PTE-related seizure control. However, GBP+NAC application adversely affected the fall latency in the rotarod test. In terms of trauma-related sei...
Source: Neurochemical Research - Category: Neuroscience Authors: Tags: Neurochem Res Source Type: research