Prophylactic efficacy of aqueous extract of unripe pawpaw (Carica papaya) fruit on hematological and biochemical parameters in induced hyperbilirubinemia Wistar rats

Abstract

This research offers a comprehensive examination of hyperbilirubinaemia, characterized by elevated levels of bilirubin in the bloodstream leading to jaundice. It presents a prevalent challenge during the neonatal phase, as bilirubin can accumulate in various body parts resulting in potential neurotoxicity. The discussion encompasses factors influencing bilirubin production, conjugation, and elimination in the organism, along with an overview of the causes and symptoms of hyperbilirubinaemia. The study delves into the potential advantages of utilizing Carica papaya, a tropical fruit, for the prevention of hyperbilirubinaemia. Traditional medical approaches for managing this condition are linked to numerous adverse effects, hence the necessity to develop more affordable, easily accessible, and efficacious drugs with minimal or no side effects. Blood samples were procured and subjected to full blood cell count analysis via an automated hematologic analyzer, while serum samples were utilized for quantifying liver enzymes and bilirubin employing a spectrophotometric technique. Additionally, the weight of visceral organs was determined using a Mettler weighing balance. The outcomes of an experimental study conducted on rodents revealed that pretreatment with Carica papaya extract notably decreased bilirubin and liver enzyme levels in the subjects. This highlights the potential role of Carica papaya in the preventive management of hyperbilirubinaemia, underscoring the imperative for further investigation in this domain. In essence, this research serves as a valuable repository of knowledge for healthcare practitioners and researchers keen on addressing hyperbilirubinaemia.