Kidney physiology and susceptibility to acute kidney injury: implications for renoprotection

H Scholz, FJ Boivin, KM Schmidt-Ott… - Nature Reviews …, 2021 - nature.com
Kidney damage varies according to the primary insult. Different aetiologies of acute kidney
injury (AKI), including kidney ischaemia, exposure to nephrotoxins, dehydration or sepsis …

[HTML][HTML] Role of perioperative hypotension in postoperative acute kidney injury: a narrative review

YR Lankadeva, CN May, R Bellomo… - British Journal of …, 2022 - Elsevier
Perioperative hypotension is common and associated with poor outcomes, including acute
kidney injury (AKI). The mechanistic link between perioperative hypotension and AKI is at …

Continuous bladder urinary oxygen tension as a new tool to monitor medullary oxygenation in the critically ill

RT Hu, YR Lankadeva, F Yanase, EA Osawa… - Critical Care, 2022 - Springer
Acute kidney injury (AKI) is common in the critically ill. Inadequate renal medullary tissue
oxygenation has been linked to its pathogenesis. Moreover, renal medullary tissue hypoxia …

Emerging benefits and drawbacks of α2‐adrenoceptor agonists in the management of sepsis and critical illness

YR Lankadeva, Y Shehabi, AM Deane… - British journal of …, 2021 - Wiley Online Library
Agonists of α2‐adrenoceptors are increasingly being used for the provision of comfort,
sedation and the management of delirium in critically ill patients, with and without sepsis. In …

Renal medullary hypoxia: a new therapeutic target for septic acute kidney injury?

YR Lankadeva, N Okazaki, RG Evans, R Bellomo… - Seminars in …, 2019 - Elsevier
Renal tissue hypoxia has been implicated as a critical mediatory factor in multiple forms of
acute kidney injury (AKI), including in sepsis. In sepsis, whole-kidney measures of …

Intra‐operative and early post‐operative prediction of cardiac surgery‐associated acute kidney injury: urinary oxygen tension compared with plasma and urinary …

KM Noe, JP Ngo, A Martin, MZL Zhu… - Clinical and …, 2022 - Wiley Online Library
Acute kidney injury (AKI) is a common and serious post‐operative complication of cardiac
surgery. The value of a predictive biomarker is determined not only by its predictive efficacy …

The effects of targeted changes in systemic blood flow and mean arterial pressure on urine oximetry during cardiopulmonary bypass

R Hu, F Yanase, P McCall, R Evans, J Raman… - Journal of cardiothoracic …, 2022 - Elsevier
Objectives Poor medullary oxygenation is implicated in the evolution of acute kidney injury.
The authors sought to determine if increasing systemic flow and mean arterial pressure …

Renal hemodynamics and oxygenation during experimental cardiopulmonary bypass in sheep under total intravenous anesthesia

RG Evans, N Iguchi, AD Cochrane… - American Journal …, 2020 - journals.physiology.org
Renal medullary hypoxia may contribute to the pathophysiology of acute kidney injury,
including that associated with cardiac surgery requiring cardiopulmonary bypass (CPB) …

Reversal of renal tissue hypoxia during experimental cardiopulmonary bypass in sheep by increased pump flow and arterial pressure

YR Lankadeva, RG Evans, AD Cochrane… - Acta …, 2021 - Wiley Online Library
Aim Renal tissue hypoxia during cardiopulmonary bypass could contribute to the
pathophysiology of acute kidney injury. We tested whether renal tissue hypoxia can be …

Influence of blood haemoglobin concentration on renal haemodynamics and oxygenation during experimental cardiopulmonary bypass in sheep

YR Lankadeva, CN May, AD Cochrane… - Acta …, 2021 - Wiley Online Library
Aim Blood transfusion may improve renal oxygenation during cardiopulmonary bypass
(CPB). In an ovine model of experimental CPB, we tested whether increasing blood …