نتایج جستجو برای: acute kidney injury adipose tissue ischemia

تعداد نتایج: 1734170  

2009
Zhibin Xu Gamika Prathapasinghe Nan Wu Sun-Young Hwang Yaw L. Siow

Xu Z, Prathapasinghe G, Wu N, Hwang SY, Siow YL, O K. Ischemia-reperfusion reduces cystathionine-synthase-mediated hydrogen sulfide generation in the kidney. Am J Physiol Renal Physiol 297: F27–F35, 2009. First published May 13, 2009; doi:10.1152/ajprenal.00096.2009.—Cystathionine-synthase (CBS) catalyzes the rate-limiting step in the transsulfuration pathway for the metabolism of homocysteine ...

2014
Jia-feng Wang Zha Yi-feng He-wen Li Fei Wang Qi Bian Xue-li Lai Guang Yu

BACKGROUND Acute kidney injury is a common clinical comorbidity and early diagnosis is crucial for improving prognosis, but there is still no ideal biomarker for early diagnosis. MATERIAL AND METHODS miRNA microarray was used for detecting miRNA in kidney subjected to renal ischemia-reperfusion injury 12 h after reperfusion. Real-time PCR was performed to validate the results of microarray. m...

2016
Julian A. Marschner Hannah Schäfer Alexander Holderied Hans-Joachim Anders Wolf-Hagen Schunck

Body temperature affects outcomes of tissue injury. We hypothesized that online body core temperature recording and selective interventions help to standardize peri-interventional temperature control and the reliability of outcomes in experimental renal ischemia reperfusion injury (IRI). We recorded core temperature in up to seven mice in parallel using a Thermes USB recorder and ret-3-iso rect...

Journal: :Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2012
Jilpa Patel Nishit Pancholi Krishnamurthy P Gudehithlu Perianna Sethupathi Peter D Hart George Dunea Jose A L Arruda Ashok K Singh

BACKGROUND In previous studies, we obtained mesenchymal stem cells called granulation tissue stem cells (GTSC) from a regenerating granulation tissue created by placing a foreign body in the subcutaneous tissue of rats. Here, we used GTSC to ameliorate ischemia/reperfusion-induced acute kidney injury (AKI) in rats. METHODS In two groups of Fischer rats, we induced ischemia/reperfusion injury....

Journal: :Swiss sports & exercise medicine 2021

Acute kidney injury (AKI) resulting from ischemia-reperfusion (IRI) is among the most common complications in hospitalized patients. In recent years, it has been argued that exercise an approach to attenuate impairments caused by AKI. The purpose of this study was investigate whether eight weeks resistance training (RT) protective effects on IRI. Thirty male Wistar rats (210-230 g) were randoml...

2015
Casper Kierulf-Lassen Marie Louise Vindvad Kristensen Henrik Birn Bente Jespersen Rikke Nørregaard Ferenc Gallyas

Ischemia-reperfusion injury (IRI) is the major cause of acute kidney injury. Remote ischemic conditioning (rIC) performed as brief intermittent sub-lethal ischemia and reperfusion episodes in a distant organ may protect the kidney against IRI. Here we investigated the renal effects of rIC applied either prior to (remote ischemic preconditioning; rIPC) or during (remote ischemic perconditioning;...

2013
William A. Altemeier W. Conrad Liles Ana Villagra-Garcia Gustavo Matute-Bello Robb W. Glenny

Ischemia-reperfusion lung injury is a common cause of acute morbidity and mortality in lung transplant recipients and has been associated with subsequent development of bronchiolitis obliterans syndrome. Recognition of endogenous ligands released during cellular injury (damage-associated molecular patterns; DAMPs) by Toll-like receptors (TLRs), especially TLR4, has increasingly been recognized ...

Journal: :Transplantation proceedings 2008
M Kosieradzki W Rowiński

Ischemia has been an inevitable event accompanying kidney transplantation. Ischemic changes start with brain death, which is associated with severe hemodynamic disturbances: increasing intracranial pressure results in bradycardia and decreased cardiac output; the Cushing reflex causes tachycardia and increased blood pressure; and after a short period of stabilization, systemic vascular resistan...

Journal: :nephro-urology monthly 0
zohreh rostami nephrology and urology research center, baqiyatallah university of medical sciences, tehran, ir iran; corresponding author: zohreh rostami, nephrology and urology research center, baqiyatallah university of medical sciences, tehran, ir iran. tel: +98-9121544897, fax: +98-2181262073 mohammad nikpoor nephrology and urology research center, baqiyatallah university of medical sciences, tehran, ir iran behzad einollahi nephrology and urology research center, baqiyatallah university of medical sciences, tehran, ir iran

background early predictive biomarkers for acute kidney injury (aki) such as neutrophil elatinase-associated lipocalin (ngal) could identify patients who may benefit from early initiation of treatment. objectives we aimed to obtain a cut off point for aki prediction by urine ngal in kidney transplantation. patients and methods in a prospective cohort study, 64 adult who underwent kidney transpl...

Journal: :American journal of physiology. Renal physiology 2009
Bharath K Atthe Andriy M Babsky Paige N Hopewell Carrie L Phillips Bruce A Molitoris Navin Bansal

Reabsorption of water and other molecules is dependent on the corticomedullary sodium concentration gradient in the kidney. During the early course of acute tubular necrosis (ATN), this gradient is altered. Therefore, 23Na magnetic resonance imaging (MRI) was used to study the alterations in renal sodium distribution in the rat kidney during ischemia and reperfusion (IR) injury, which induces A...

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