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...

the important role of reperfusion therapies in the treatment of acute myocardial infarction is well documented. however, reperfusion therapies can initiate inflammatory response and may damage the myocardium. the purpose of current study was to compare the effects of percutaneous coronary intervention and thrombolytic therapy on inflammatory markers in the setting of st elevation myocardial inf...

Ischemic heart disease is a clinical syndrome resulting from myocardial ischemia and is characterized by an imbalance between the supply and demand of myocardial blood flow and myocardial oxygen metabolism. It is currently one of the major diseases that endanger human health. Early and effective reconstruction of ischemic myocardial blood perfusion is the fundamental measure taken to prevent th...

Macrophage migration inhibitory factor (MIF) is a proinflammatory cytokine that also modulates physiologic cell signaling pathways. MIF is expressed in cardiomyocytes and limits cardiac injury by enhancing AMPK activity during ischemia. Reperfusion injury is mediated in part by activation of the stress kinase JNK, but whether MIF modulates JNK in this setting is unknown. We examined the role of...

Acute myocardial infarction (AMI) is the leading cause of death, morbidity, and health costs worldwide. In AMI, a sudden blockage blood flow causes ischemia cell death. Reperfusion after has paradoxical effects may exacerbate injury, process known as ischemic reperfusion injury. this work we evaluated lipidome isolated rat hearts, maintained in controlled perfusion (CT), undergoing global (ISC)...

Objective(s): The aim of this study is to determine the therapeutic effects of pomegranate seed oil, which is a powerful antioxidant and anti-inflammatory agent, on ovarian-ischemia and reperfusion injury in rats.Materials and Methods: Fifty-six  female albino Wistar rats were divided into 7 equal groups. Group 1; Sham Operation, Group 2; Ischemia, Group 3; Ischemia + Reperfusion, Group 4; Isch...

background: the aim of this study was to investigate the protective effects of crocin against tissue damages and leukocyte infiltration induced by renal ischemia/reperfusion. methods: in this experimental study, 35 male wister rats weighing 250-300 g were randomly divided into 5 groups; 1. operated controls, but no vessel occlusion was considered and passed during equivalent reperfusion period ...

OBJECTIVE Perioperative nonimmune injuries to an allograft can decrease graft survival. We have developed a model for studying this process using human materials. METHODS AND RESULTS Human artery segments were transplanted as infrarenal aortic interposition grafts into an immunodeficient mouse host, allowed to "heal in" for 30 days, and then retransplanted into a second mouse host. To induce ...

in the current study, effects of acute short term administration of fructose on cardiac arrhythmias and myocardial infarction size following ischemia/reperfusion were investigated in isolated rat heart. the hearts were subjected to 30 min zero flow global ischemia followed by 120 min reperfusion. in the control group, the hearts were perfused by normal drug free krebs-henseleit (k/h) solution t...

In Russia inhospital lethality after acute myocardial infarction is 16.5-16.7%. The part of patients perishes even after recanalisation of infarct-related coronary artery as a result of reperfusion cardiac injury. Experimental data indicate that adenosine receptor agonists and opioids can prevent reperfusion damages of heart that is mimic postconditioning phenomena. Data of clinical observation...