Results: 9

Reserva funcional renal: concepto y aplicabilidad potencial en la práctica clínica

Rev. méd. Chile; 147 (10), 2019
Renal functional reserve (RFR) is the capacity of the kidney to increase its glomerular filtration rate (GFR) in response to physiological or pathological stimuli. The most commonly used stimuli to assess this reserve are an oral load of proteins of animal origin, amino acid infusions, dopamine, glucagon...

TLR7 mediates increased vulnerability to ischemic acute kidney injury in diabetes

SUMMARY OBJECTIVE Diabetes is a risk factor for acute kidney injury (AKI). However, its mechanism of pathogenesis has not been elucidated. The aim of the study was to investigate the role of inflammation and the toll-like receptor 7 (TLR7) in ischemic AKI for diabetes. METHODS A high glucose hypoxia-...

MiR-106a aggravates sepsis-induced acute kidney injury by targeting THBS2 in mice model

Acta cir. bras; 34 (6), 2019
Abstract Purpose To investigate the role and related mechanisms of miR-106a in sepsis-induced AKI. Methods Serum from sepsis and healthy patients was collected, sepsis mouse model was established by cecal ligation and puncture (CLP). TCMK-1 cells were treated with lipopolysaccharide (LPS) and transfe...

CXCL8(3-72) K11R/G31P protects against sepsis-induced acute kidney injury via NF-κB and JAK2/STAT3 pathway

Biol. Res; 52 (), 2019
BACKGROUND: Acute kidney injury (AKI), which is mainly caused by sepsis, has high morbidity and mortality rates. CXCL8(3-72) K11R/G31P (G31P) can exert therapeutic effect on inflammatory diseases and malignancies. We aimed to investigate the effect and mechanism of G31P on septic AKI. METHODS: An AKI mou...

The use of antimicrobials in septic patients with acute kidney injury

J. bras. nefrol; 39 (3), 2017
Abstract Sepsis is the most common cause of death in critically ill patients and it may be associated with multiorgan failure, including acute kidney injury (AKI). This situation can require acute renal support and increase mortality. Therefore, it is essential to administrate antimicrobials in dosis to ...

Daily variability of resting energy expenditure in acute kidney injury patients on dialysis

J. bras. nefrol; 39 (1), 2017
Abstract Introduction: It is needed for nutrition prescription correct estimate of resting energy expenditure (REE), which is a challenge given the possible daily variation in critically ill patients with acute kidney injury (AKI). Objective: To evaluate the daily variability of REE measured by indirec...

Resting energy expenditure in critically ill patients: Evaluation methods and clinical applications

Summary Patients on intensive care present systemic, metabolic, and hormonal alterations that may adversely affect their nutritional condition and lead to fast and important depletion of lean mass and malnutrition. Several factors and medical conditions can influence the energy expenditure (EE) of critic...

Toll-like receptor 7 involves the injury in acute kidney ischemia/reperfusion of STZ-induced diabetic rats

Acta cir. bras; 31 (7), 2016
ABSTRACT PURPOSE: To determine whether Toll-like receptor 7 (TLR7) is the potential targets of prevention or progression in the renal ischemia/reperfusion (I/R) injury of STZ-induced diabetic rats. METHODS: Thirty six Sprague-Dawley rats were randomly arranged to the nondiabetic (ND) or diabetic group ...

Priming previne a insuficiência renal aguda nefrotóxica através da estimulação do mecanismo de defesa antioxidante

J. bras. nefrol; 38 (2), 2016
RESUMO Introdução: Priming é um mecanismo de proteção induzida pela exposição anterior de uma célula ou órgão a baixas ou mesmas concentrações de uma substância tóxica. Objetivo: analisar o mecanismo de priming induzido pela exposição a gentamicina em células tubulares proximais humana...