BACKGROUND Studies of kidney disease associated with cardiac catheterization typically rely on billing records rather than laboratory data. We examined the associations between percutaneous coronary interventions, acute kidney injury, and chronic kidney disease progression using comprehensive Veterans Affairs clinical and laboratory databases. METHODS AND RESULTS Patients undergoing percutane...

Sepsis is a leading cause of acute kidney injury in clinical practice. The diagnosis of sepsis-induced acute kidney injury requires the diagnosis of sepsis and subsequent occurrence of acute kidney injury. The current definition for acute kidney injury is based on Scr and urine output, which is limited by the delayed identification of such patients. Numerous novel biomarkers have been found to ...

BACKGROUND/AIMS Kidney injury molecule-1 (KIM-1) is highly expressed in renal tubular cells after injury and is usually regarded as an early biomarker of acute kidney injury(AKI). The aim of this study was to determine the role of KIM-1 in the development of renal tubular injury Methods: Clinical samples, three different animal models and in vitro experiments were utilized to determine the poss...

BACKGROUND Low values of estimated glomerular filtration rate (eGFR) predispose to acute kidney injury, and proteinuria is a marker of kidney disease. We aimed to investigate how eGFR and proteinuria jointly modified the risks of acute kidney injury and subsequent adverse clinical outcomes. METHODS We did a cohort study of 920,985 adults residing in Alberta, Canada, between 2002 and 2007. Par...

Objectives: Acute kidney injury is an important complication in patients undergoing cardiac surgery. Recently, several biomarkers to facilitate early detection of acute kidney injury have been proposed, among them Neutrophil-gelatinase-associated-lipocalin, Kidney-injury-molecule-1, and LFatty-acid-binding-protein. The expression of these markers is increased by ischemia-reperfusion injury and ...

Novel biomarkers can be suitable for early acute kidney injury diagnosis and the prediction of the need for dialysis. It remains unclear whether such biomarkers may also play a role in the prediction of recovery after established acute kidney injury or in aiding the decision of when to stop renal support therapy. PubMed, Web of Science and Google Scholar were searched for studies that reported ...

Female mice are much more resistant to ischemia/reperfusion (I/R)-induced kidney injury when compared with males. Although estrogen administration can partially reduce kidney injury associated with I/R, we demonstrated that the presence of testosterone, more than the absence of estrogen, plays a critical role in gender differences in susceptibility of the kidney to ischemic injury. Testosterone...

Background & Target: Ischemia Reperfusion injury is the tissue damage caused when blood supply returns to the tissue after a period of ischemia or lack of oxygen. In this study, the effect of pentoxyfylline on bcl2 gene expression changes and cell injury in kidney of rat following Ischemia Reperfusion were evaluated.Methods: In this experimental study, 20 male wistar rats with average weight of...

Acute kidney injury causes great morbidity and mortality in both the community and hospital settings. Understanding the etiological factors and the pathophysiological principles resulting in acute kidney injury is essential in prompting appropriate therapies. Recently hyperuricemia has been recognized as a potentially modifiable risk factor for acute kidney injury, including that associated wit...