Pentoxifylline therapy attenuates intestinal injury in rat pups with hypoxic ischemic encephalopathy

AbstractAim: The aim of this study was to evaluate the effects of post-ischemic pentoxifylline (PTX) therapy on the gut injury in neonatal rat model of hypoxic ischemic encephalopathy (HIE).Methods: Seven-day-old Wistar rat pups (n = 24) of either sex, delivered spontaneously, were used in this experimental study. Seven-day-old rat pups were randomly divided into three groups. Control group (n = 8): after median neck incision was made, neither ligation nor hypoxia was performed. Hypoxia group (n = 8): 0.5 ml of saline was injected intraperitoneally immediately after hypoxia. Pentoxifylline + Hypoxia group (n = 8): the rat pups were administered intraperitoneally 60 mg/kg of PTX immediately after hypoxia. Eight rats from all groups were sacrificed 24 h after drug administration. The ischemic injury was scored at least six sections at three different levels using histopathologic injury scores (HIS).Results: Induction of hypoxia/reoxygenation (H/R) increased mean HIS levels significantly at 24 h in the intes...