Renal oxygenation in acute renal ischemia-reperfusion injury
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چکیده
منابع مشابه
Renal oxygenation in acute renal ischemia-reperfusion injury.
Tissue hypoxia has been demonstrated, in both the renal cortex and medulla, during the acute phase of reperfusion after ischemia induced by occlusion of the aorta upstream from the kidney. However, there are also recent clinical observations indicating relatively well preserved oxygenation in the nonfunctional transplanted kidney. To test whether severe acute kidney injury can occur in the abse...
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Introduction The pathogenesis of AKI is characterized by a deterioration in tissue perfusion and oxygenation in combination with inflammation resulting in renal microcirculatory dysfunction and kidney failure. Hypertonic saline (HS) solution increases serum osmolarity which results in an redistribution of fluid from the interstitial and intracellular spaces to the intravascular space potentiall...
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Introduction: This study investigated the effect of berberine on renal dysfunction and histological damages of the lung induced by renal ischemia/ reperfusion at an early stage. Methods: There were four experimental groups of adult male rats (n=7). Seven days before induction of ischemia, the Ber+I/R group received oral (by gavage) berberine (15 mg/kg/day) while the I/R group received distil...
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Acute kidney injury is associated with alterations in vascular tone that contribute to an overall reduction in GFR. Studies in animal models indicate that ischemia triggers alterations in endothelial function that contribute significantly to the overall degree and severity of a kidney injury. Putative mediators of vasoconstriction that may contribute to the initial loss of renal blood flow and ...
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ژورنال
عنوان ژورنال: American Journal of Physiology-Renal Physiology
سال: 2014
ISSN: 1931-857X,1522-1466
DOI: 10.1152/ajprenal.00281.2013