Autophagy is induced in renal tubular cells during acute kidney injury; however, whether this is protective or injurious remains controversial. We address this question by pharmacologic and genetic blockade of autophagy using mouse models of cisplatin- and ischemia-reperfusion-induced acute kidney injury. Chloroquine, a pharmacological inhibitor of autophagy, blocked autophagic flux and enhance...

Combined acute renal and pulmonary failure has a very high mortality. In animals, lung injury develops after shock or visceral or renal ischemia. Alpha-melanocyte-stimulating hormone (alpha-MSH) is an antiinflammatory cytokine, which inhibits inflammatory, apoptotic, and cytotoxic pathways implicated in acute renal injury. We sought to determine if alpha-MSH inhibits acute lung injury after ren...

Combined acute renal and pulmonary failure has a very high mortality. In animals, lung injury develops after shock, or visceral or renal ischemia. -Melanocyte stimulating hormone ( MSH) is an anti-inflammatory cytokine which inhibits inflammatory, apoptotic, and cytotoxic pathways implicated in acute renal injury. We sought to determine if -MSH inhibits acute lung injury following renal ischemi...

OBJECTIVE To evaluate the predictive value of the pediatric-modified Risk, Injury, Failure, Loss, End-stage renal disease criteria for disease course severity in patients with or without acute kidney injury admitted to a PICU. DESIGN Retrospective cohort study. SETTING A 12-bed PICU at a tertiary referral center in Southern Brazil. PATIENTS All patients admitted to the study unit over a 1...

Acute kidney injury (previously known as acute renal failure) is a common complication in hospitalized patients, and its incidence has risen significantly in the past 15 yr. Despite significant technical advances in therapeutics, the mortality and morbidity rates associated with acute kidney injury remain dismally high and have not appreciably improved during the past four decades. Although the...

background. the major side effect of cisplatin, used in some tumours, is nephrotoxicity. reactive oxygen species and oxidative damage are the most important factors in cisplatin-induced acute renal failure. the main purpose of this study is to investigate the protective effects of crocin against cisplatin-induced acute renal failure and oxidative stress in rat. methods. in this study, animals w...

OBJECTIVE To evaluate the behavior of fractional excretion of potassium in the course of acute kidney injury in critically ill patients. METHODS As part of a larger study in which we have evaluated blood and urinary parameters in the course of acute kidney injury, 168 patients were included. Blood and urine samples were collected daily until the removal of the urinary catheter or the initiati...

INTRODUCTION Cardiovascular comorbidities regularly determine renal function. We report a case of acute kidney injury (Acute Kidney Injury Network stage 3) due to an intermittent third-degree atrioventricular block, which had not been diagnosed before. CASE PRESENTATION A 76-year-old Caucasian man with liver cirrhosis due to non-alcoholic fatty liver disease, and type-2 diabetes was cognitive...

BACKGROUND Acute Kidney Injury results from pre renal, post renal or intrinsic renal causes. Reflex anuria is a very rare cause of renal impairment which happens due to irritation or trauma to one kidney or ureter, or severely painful stimuli to other nearby organs. CASE PRESENTATION Here we present a case of acute kidney injury secondary to reflex anuria in a patient who underwent extensive ...

introduction: we intended to assess the accuracy of re-expressed modification of diet for renal disease (mdrd) and cockcroft-gault (cg) equations to estimate glomerular filtration rate (gfr) in chronic kidney disease in two different etiologies of acute renal failure (arf): acute tubular necrosis (atn) and acute glomerulonephritis (agn). methods: patients admitted for arf or the patients compl...