Urethane attenuates early neuropathology of diisopropylfluorophosphate-induced status epilepticus in rats.

ABSTRACT: Seizures can be evident within minutes of exposure to an organophosphorus (OP) agent and often progress to status epilepticus (SE) resulting in a high mortality if left untreated. Effective medical countermeasures are necessary to sustain patients suffering from OP poisoning and to mitigate the ensuing brain injury. Here, the hypothesis was tested that a single subanesthetic dose of urethane prevents neuropathology measured 24 h following diisopropylfluorophosphate (DFP)-induced SE. Adult Sprague-Dawley rats were injected with DFP to induce SE. During SE rats displayed increased neuronal activity in the hippocampus and an upregulation of immediate early genes as well as pro-inflammatory mediators. In additional experiments rats were administered diazepam (10 mg/kg, ip) or urethane (0.8 g/k

SUBMITTER: Rojas A 

PROVIDER: S-EPMC7266093 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature