PMID:
Naunyn Schmiedebergs Arch Pharmacol. 2019 Oct 26. Epub 2019 Oct 26. PMID: 31655851
Abstract Title:
Bromelain reversed electrolyte imbalance in the chronically constricted sciatic nerve of Wistar rats.
Abstract:
Derangement of electrolyte in the sensory nervous system has been attributed to the development and maintenance of hyperalgesic and allodynic symptoms in painful neuropathy. This study investigated the effect of bromelain on electrolyte imbalance in chronically constricted sciatic nerve of rats (a model of neuropathic pain). Forty Wistar rats, divided into five groups of eight animals each were used for this study. von Frey filaments, tail immersion and acetone spray tests were used to assessed allodynic and thermal hyperalgesic symptoms in the Wistar rats. Sodium ion (Na), potassium ion (K), calcium ion (Ca) and chloride ion (Cl) concentrations as well as sodium-potassium and calcium electrogenic pump (Na-K ATPase and Ca ATPase, respectively) activities were estimated using spectrophotometry techniques. Bromelain significantly (p