Results 261 to 270 of about 1,153,543 (306)
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Cytokines and Reperfusion Injury
Journal of Cardiac Surgery, 1993Myocardial dysfunction following prolonged ischemia and reperfusion is at least partially dependent upon adhesion of neutrophils to myocardial and endothelial cells. Neutrophils are thought to contribute to reperfusion injury by two mechanisms: impairment of the microvasculature by physical obstruction, and secretion of products that damage ...
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Critical Care Nursing Clinics of North America, 1990
A review of the mechanism of ischemic-reperfusion injury, proposed interventions to prevent injury, and future directions have been presented to enhance the practitioner's knowledge of this new, exciting concept in myocardial injury. There is increasing evidence in the literature that reperfusion injury may occur in other organ systems and is ...
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A review of the mechanism of ischemic-reperfusion injury, proposed interventions to prevent injury, and future directions have been presented to enhance the practitioner's knowledge of this new, exciting concept in myocardial injury. There is increasing evidence in the literature that reperfusion injury may occur in other organ systems and is ...
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Cytokines and reperfusion injury
Neurology, 1997There is increasing evidence that the inflammatory response plays an important role in the potentiation of central nervous system (CNS) ischemic injury. Much of this inflammatory response appears to be mediated by interleukins (IL), a multifunctional subclass of cytokines.
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Mitochondria and ischemia reperfusion injury
Current Opinion in Organ Transplantation, 2022Purpose of review This review describes the role of mitochondria in ischemia-reperfusion-injury (IRI). Recent findings Mitochondria are the power-house of our cells and play a key role for the success of organ transplantation.
Panconesi, Rebecca +6 more
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Hyperoxia during reperfusion is a factor in reperfusion injury
Free Radical Biology and Medicine, 1989Imposition of ischemia should result in accumulation of lactic acid with an attendant drop in pH. Subsequent reperfusion would result in hyperoxia, in the affected tissue, due to the Bohr Effect. O2- should therefore be produced in greater than normal amounts, due to this transient hyperoxia, and may contribute to reperfusion injury.
M L, Wolbarsht, I, Fridovich
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Effects of taurine on reperfusion injury
Journal of Plastic, Reconstructive & Aesthetic Surgery, 2011Taurine is an organic acid, which has a very important function in the human body. Recently, the antioxidant property of taurine has been much emphasised. In this study, the gracilis muscle flap model was used to investigate the effect of taurine in ischaemia/reperfusion injury in rats.
Akdemir O. +5 more
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Reperfusion injury in the ischemic myocardium
Cardiovascular Pathology, 1992Myocardial reperfusion injury is defined as the conversion of reversibly injured myocytes to irreversibly injured cells following temporary coronary artery occlusion. Although not universally accepted, the concept of lethal reperfusion injury is strongly supported by studies that temporally link an interventional therapy administered in the ...
R, Virmani +4 more
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ISCHAEMIA‐REPERFUSION INJURY TO THE INTESTINE
Australian and New Zealand Journal of Surgery, 1998Ischaemia‐reperfusion injury (IRI) is of obvious relevance in situations where there is an interruption of blood supply to the gut, as in vascular surgery, or in the construction of free intestinal grafts. It is now appreciated that IRI also underlies the gut dysfunction that occurs in early shock, sepsis, and trauma.
S E, Kong +4 more
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Mechanisms of myocardial reperfusion injury
The Annals of Thoracic Surgery, 1999Reperfusion of the ischemic myocardium results in irreversible tissue injury and cell necrosis, leading to decreased cardiac performance. While early reperfusion of the heart is essential in preventing further tissue damage due to ischemia, reintroduction of blood flow can expedite the death of vulnerable, but still viable, myocardial tissue, by ...
J L, Park, B R, Lucchesi
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Reperfusion injury: A role for neutrophils
Hepatology, 1991To determine the role of neutrophils in the pathogenesis of hepatic ischemia/reperfusion injury, livers from male Fischer rats were subjected to 45 min of no-flow ischemia followed by reperfusion for up to 24 h. Two phases of liver injury were identified, an initial phase during the first hour of reperfusion and a later ...
J J, Lemasters, R G, Thurman
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