Targeting oxidative stress in septic acute kidney injury: from theory to practice

CPC Ow, A Trask-Marino, AH Betrie, RG Evans… - Journal of Clinical …, 2021 - mdpi.com
Sepsis is the leading cause of acute kidney injury (AKI) and leads to increased morbidity
and mortality in intensive care units. Current treatments for septic AKI are largely supportive …

Low-dose dexamethasone-supplemented fluid resuscitation reverses endotoxin-induced acute renal failure and prevents cortical microvascular hypoxia

T Johannes, EG Mik, K Klingel, HJ Dieterich, KE Unertl… - Shock, 2009 - journals.lww.com
There is growing evidence that impairment in intrarenal oxygenation and hypoxic injury
might contribute to the pathogenesis of septic renal failure. An important molecule known to …

Renal hypoxia in kidney disease: cause or consequence?

CPC Ow, JP Ngo, MM Ullah, LM Hilliard… - Acta …, 2018 - Wiley Online Library
Tissue hypoxia has been proposed as an important factor in the pathophysiology of both
chronic kidney disease (CKD) and acute kidney injury (AKI), initiating and propagating a …

Microvascular and interstitial oxygen tension in the renal cortex and medulla studied in a 4-h rat model of LPS-induced endotoxemia

A Dyson, R Bezemer, M Legrand, G Balestra, M Singer… - Shock, 2011 - journals.lww.com
The pathophysiology of sepsis-induced acute kidney injury remains poorly understood. As
changes in renal perfusion and oxygenation have been shown, we aimed to study the short …

[PDF][PDF] New developments in septic acute kidney injury

J Chvojka, R Sykora, T Karvunidis, J Radej… - Physiological …, 2010 - researchgate.net
The kidney is a common “victim organ” of various insults in critically ill patients. Sepsis and
septic shock are the dominant causes of acute kidney injury, accounting for nearly 50% of …

A role for oxidative stress

SN Heyman, S Rosen, C Rosenberger - Controversies in Acute Kidney …, 2011 - karger.com
The pathogenesis of sepsis-induced acute kidney injury (AKI) is not fully understood, and
may involve altered systemic hemodynamics and renal circulation, renal hypoxia and …

Recent advances in renal hypoxia: insights from bench experiments and computer simulations

AT Layton - American Journal of Physiology-Renal …, 2016 - journals.physiology.org
The availability of oxygen in renal tissue is determined by the complex interactions among a
host of processes, including renal blood flow, glomerular filtration, arterial-to-venous oxygen …

Medullary hypoxia: a key to understand acute renal failure?

HJ Schurek - Klinische Wochenschrift, 1988 - Springer
The ability to produce a concentrated urine is imposed by a uniquely low ambient oxygen
pressure in the renal medulla due to shunt diffusion within the vascular bundles. As the thick …

Pathophysiology of septic acute kidney injury: a different view of tubular injury

K Ishikawa, CN May, G Gobe, C Langenberg… - … Syndromes in Critical …, 2010 - karger.com
Septic acute kidney injury (AKI) is the most common form of AKI seen in critically ill patients
in developed countries. Its pathogenesis has been traditionally attributed to ischemia …

Pharmacological targets in the renal peritubular microenvironment: implications for therapy for sepsis-induced acute kidney injury

PR Mayeux, LA MacMillan-Crow - Pharmacology & therapeutics, 2012 - Elsevier
One of the most frequent and serious complications to develop in septic patients is acute
kidney injury (AKI), a disorder characterized by a rapid failure of the kidneys to adequately …