Modifying influence of polyphenols on hematotoxicity, cardiotoxicity, and hepatotoxicity induced by liquefied petroleum gas in rats.

Objective: This study was designed to investigate the effects of liquefied petroleum gas (LPG) on hematotoxic, cardiotoxic, and hepatotoxic indices and the modifying influence of selected polyphenols.

Methods: Adult male Wistar rats were exposed to1000 ppm LPG for 10 min at 12-h interval for 30 days with or without cotreatment with 50 mg/kg rutin, quercetin, tannic acid, or gallic acid followed by hematological, biochemical, and histopathological evaluations in animal tissues.

Results: Exposure to LPG induced hematotoxicity, cardiotoxicity, and hepatotoxicity.

Modulatory activities of polyphenols on crude acetylene-induced cardiac and hepatic dysfunctions in a rat model.

Exposure to crude acetylene can occur in occupational settings. This study assessed the modulatory activities of selected polyphenols on the hematotoxic, cardiotoxic, and hepatotoxic effects of crude acetylene. Wistar rats were exposed to 58 000 ppm crude acetylene for 10 min at 12 h intervals for 30 days.