Methylene blue and monosodium glutamate improve neurologic signs after fluoroacetate poisoning.

ABSTRACT: Fluoroacetate (FA) is a tasteless, odorless, water-soluble metabolic poison with severe toxicological effects. Characterized in the mid-1900s, it has been used as a rodenticide but is comparably lethal to all mammals. Many countries have restricted its use, and modern-day accidental human exposures are rare, but recently, concerns have been raised about its application as a chemical weapon with no known antidote. A combined treatment of methylene blue (MB), an antioxidant, and monosodium glutamate (MSG), a precursor of the citric acid cycle substrate alpha-ketoglutarate, has been recommended as an effective countermeasure; however, no peer-reviewed articles documenting the efficacy of this therapy have been published. Using a rodent model, we assessed the effects of MB and MSG on the neuro

SUBMITTER: DeLey Cox VE 

PROVIDER: S-EPMC7554062 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature