Glyburide in Treating Malignant Cerebral Edema. Blocking Sulfonyl Urea One (SURI-one) Receptors (P06.239)

Glibenclamide promoted functional recovery following sciatic nerve injury in male Wistar rats

The impact of peripheral nerve damage on a patient's quality of life is severe. The most frequent peripheral nerve crush damage is a sciatic nerve injury. Previous research has shown that glibenclamide (GB) has neuroprotective properties in a variety of oxidative stress-related disorders, including Alzheimer and Parkinson. The goal of this study was to see how GB affected nerve regeneration and improved function of the sciatic nerve in a rat model following a crush injury. We evaluated motor function, sensory recovery, gene expression, and histomorphometry following damage at different time points. Additionally, we assessed atrophy in the gastrocnemius muscle using histology and mass ratio analyses. Our results suggest that 2, 4, 6, and 8 weeks following glibenclamide therapy, promotes the recovery of motor and sensory function in the injured site. Following glibenclamid injection, the mRNA levels of neurotrophic factors (NGF and BDNF) are raised. According to histomorphometry assessment, glibenclamide injection also increased the number of myelinated fibers while decreasing their thickness. These results showed that glibenclamide therapy by decreasing the proinflammatory and oxidant factors may enhance the nerve regeneration. It is clear that more research is needed to confirm these findings.

[Glibenclamide as a promising agent for prevention and treatment of cerebral edema]

The article presents a review of the literature on the use of a fundamentally new technique for prevention and treatment of cerebral edema. A drug glibenclamide, which is used to treat type 2 diabetes mellitus, is able to reduce cerebral edema and neuronal damage as evidenced by the results of preclinical trials in rodents and the first results of drug application in patients. The article describes the mechanism of glibenclamide action and discusses the potential for its application.