Related Experiment Video
Updated: May 15, 2026

Protection of H9c2 Myocardial Cells from Oxidative Stress by Crocetin via PINK1/Parkin Pathway-Mediated Mitophagy
Published on: May 26, 2023
Therapy against ischemic injury
Giacinta Guarini1, Alda Huqi, Paola Capozza
1Cardiovascular Medicine Division, Cardio-Thoracic and Vascular Department, University of Pisa, Italy.
The advent of reperfusion therapy constituted a historical change for the management of myocardial infarction (MI) patients. However, shortly after, experimental models recognized an intrinsic damage, related to reperfusion itself, which was termed as ischemiareperfusion injury (IRI). Clinical studies attribute IRI a significant burden of morbidity and mortality observed in patients undergoing successful epicardial reperfusion. Several mechanisms have been identified and, as many strategies, have been investigated to address the phenomenon. In this review we will discuss the current evidence for IRI, pharmacological and non-pharmacological preventive strategies adopted both in experimental models and in clinical practice. Finally, we will try to provide a critical appraisal to the lack of consistent benefit observed in translational medicine.
The advent of reperfusion therapy constituted a historical change for the management of myocardial infarction (MI) patients. However, shortly after, experimental models recognized an intrinsic damage, related to reperfusion itself, which was termed as ischemiareperfusion injury (IRI). Clinical studies attribute IRI a significant burden of morbidity and mortality observed in patients undergoing successful epicardial reperfusion. Several mechanisms have been identified and, as many strategies, have been investigated to address the phenomenon. In this review we will discuss the current evidence for IRI, pharmacological and non-pharmacological preventive strategies adopted both in experimental models and in clinical practice. Finally, we will try to provide a critical appraisal to the lack of consistent benefit observed in translational medicine.
Related Concept Videos
Ischemic Stroke ll: Pathophysiology
Acute Coronary Syndrome IV: Interprofessional Care
Ischemic Stroke l: Introduction
Coronary Artery Disease V: Interprofessional Care
Peripheral Artery Disease III: Interprofessional Care
Ischemic Heart Disease: Overview
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and narrowing...
