Ozone reduces reperfusion injury in an isolated rat heart model

Effects of normobaric hyperoxia pretreatment on ischemia-reperfusion injury in regional ischemia model of isolated rat heart

Abstract Introduction: Resent studies have been shown beneficial effects of hyperoxia pretreatment against ischemia-reperfusion injury in different organs. The aim of the present study was to investigate early and late effects of normobaric hyperoxia (≥95% O2) pretreatment on ischemia-reperfusion injuries in isolated rat hearts. Methods: Following 60 and 180 minutes of hyperoxia, rat hearts w...

Gradual Clamping Reduced Ischemia-Reperfusion Injury in an Isolated Rat Heart Model

Objectives: We hypothesized that the organisms and their organs or tissues could adapt themselves to the gradual changes of environment for surviving or reducing damage. This study explored whether gradual clamping (GC) could reduce myocardial ischemia-reperfusion (IR) injury in rat heart. Methods: Twelve rats were randomized to IR group and GC group, then the hearts were isolated and perfused ...

Cardioprotective effect of aqueous extract of Chichorium intybus L. on ischemia-reperfusion injury in isolated rat heart

Objective: Several studies have shown that Chichorium intybus L. (C. intybus) which possesses flavonoid compounds has an effective role in treatment of cardiovascular diseases. Contractile dysfunction mostly occurs after acute myocardial infarction, cardiac bypass surgery, heart transplantation and coronary angioplasty. The aim of the present study was to investigate the effect of aqueous extra...

Prophylactic Ozone Administration Reduces Intestinal Mucosa Injury Induced by Intestinal Ischemia-Reperfusion in the Rat

OBJECTIVES Intestinal ischemia-reperfusion injury is associated with mucosal damage and has a high rate of mortality. Various beneficial effects of ozone have been shown. The aim of the present study was to show the effects of ozone in ischemia reperfusion model in intestine. MATERIAL AND METHOD Twenty eight Wistar rats were randomized into four groups with seven rats in each group. Control g...

The Protective Effect of Ascorbate and Catechin against Myocardial Ischemia-reperfusion Injury in an Isolated Rat Heart Model