منابع مشابه
Cardiac postconditioning.
In the heart, ischemia/reperfusion damage occurs mainly during the first minutes of reperfusion. Recently, it has been shown that the heart can be protected against the extension of ischemia/reperfusion injury if brief coronary occlusions are performed just at the beginning of the reperfusion. This procedure has been called postconditioning (PostC). It can also be elicited by pharmacological in...
متن کاملMitochondria in Cardiac Postconditioning
Mitochondria play a pivotal role in cardioprotection. Here we report some fundamental studies which considered the role of mitochondrial components (connexin 43, mitochondrial KATP channels and mitochondrial permeability transition pore) in postconditioning cardioprotection. We briefly discuss the role of mitochondria, reactive oxygen species and gaseous molecules in postconditioning. Also the ...
متن کاملPostconditioning the human heart
Acute myocardial infarction is a frequent and disabling disease. Ischemic postconditioning, consisting of repeated brief cycles of ischemia-reperfusion performed immediately after reperfusion following a prolonged ischemic insult, dramatically reduces infarct size in experimental models. A recent clinical study demonstrated that repeated brief episodes of inflation-deflation of the angioplasty ...
متن کاملPostconditioning the human heart.
BACKGROUND In animal models, brief periods of ischemia performed just at the time of reperfusion can reduce infarct size, a phenomenon called postconditioning. In this prospective, randomized, controlled, multicenter study, we investigated whether postconditioning may protect the human heart during coronary angioplasty for acute myocardial infarction. METHODS AND RESULTS Thirty patients, subm...
متن کاملCardiac Postconditioning: An Additional Therapy to Limit Cell Death Following Myocardial Infarction
Following acute myocardial infarction (AMI), early reperfusion therapy with thrombolytic therapy or primary percutaneous coronary intervention therapy (PCI) is the best way to salvage the heart by limiting the infarct size and preserving the left ventricular function. The early survival benefits of reperfusion are probably sustained lifelong and after 20 years, the survival rate of 27% in patie...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Antioxidants & Redox Signaling
سال: 2011
ISSN: 1523-0864,1557-7716
DOI: 10.1089/ars.2010.3531