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https://www.readbyqxmd.com/read/28958144/assessment-of-pn-gal-as-a-marker-of-renal-function-in-elite-cyclists-during-professional-competitions
#1
A Andreazzoli, C Fossati, A Spaccamiglio, R Salvo, F Quaranta, C Minganti, L Di Luigi, P Borrione
Glomerular filtration rate (GFR) has been shown to be lower than physiological values during exercise with a strong negative correlation with exercise intensity. Among new markers of renal function, neutrophil gelatinase-associated lipocalin (NGAL) seems to be very promising. It is an early, sensitive and specific marker of acute kidney injury (AKI) with two isoforms: plasma NGAL (pNGAL) and urinary NGAL (uNGAL). The aim of the present study was to assess acute variations in NGAL plasma levels after performing high endurance physical exercise in a group of professional cyclists during the two major European professional cycling competitions (Giro D’Italia and Tour de France)...
July 2017: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28843662/the-effect-of-early-renal-replacement-therapy-guided-by-plasma-neutrophil-gelatinase-associated-lipocalin-on-outcome-of-acute-kidney-injury-a-feasibility-study
#2
Nattachai Srisawat, Passisd Laoveeravat, Ploynapas Limphunudom, Nuttha Lumlertgul, Sadudee Peerapornratana, Khajohn Tiranathanagul, Paweena Susantitaphong, Kearkiat Praditpornsilpa, Kriang Tungsanga, Somchai Eiam-Ong
PURPOSE: The optimal time and the parameter utilized for decision to initiate renal replacement therapy (RRT) in acute kidney injury (AKI) are still controversial. Recently, high levels of plasma NGAL (pNGAL) has been strongly correlated with poor AKI outcome. This is a feasibility study conducted to test whether early RRT initiation guided by pNGAL could improve AKI outcome. MATERIAL AND METHODS: The study comprised of triage trial and interventional trial running subsequently...
August 18, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28700473/diagnostic-value-of-plasma-ngal-and-intraoperative-diuresis-for-aki-after-major-gynecological-surgery-in-patients-treated-within-an-intraoperative-goal-directed-hemodynamic-algorithm-a-substudy-of-a-randomized-controlled-trial
#3
RANDOMIZED CONTROLLED TRIAL
Oliver Hunsicker, Aarne Feldheiser, Andreas Weimann, David Liehre, Jalid Sehouli, Klaus-Dieter Wernecke, Claudia Spies
Data on early markers for acute kidney injury (AKI) after noncardiovascular surgery are still limited. This study aimed to determine the diagnostic value of plasma neutrophil-gelatinase-associated lipocalin (pNGAL) and intraoperative diuresis for AKI in patients undergoing major abdominal surgery treated within a goal-directed hemodynamic algorithm.This study is a post-hoc analysis of a randomized controlled pilot trial comparing intravenous solutions within a hemodynamic goal-directed algorithm based on the esophageal Doppler in patients undergoing epithelial ovarian cancer surgery...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28583562/clinical-investigation-into-plasma-neutrophil-gelatinase-associated-lipocalin-and-body-adipose-tissue-associated-with-remaining-renal-function-in-living-kidney-donor
#4
H H Lee, Y E Yoon, S K Kang, R C C Bravo, A M Alabandi, K H Huh, M S Kim, S I Kim, Y S Kim, W K Han
OBJECTIVE: Plasma neutrophil gelatinase-associated lipocalin (pNGAL) is known to increase in proportion to the degree and period of renal damage. This study aimed to evaluate the clinical relevance of pNGAL and body adipose tissue to remaining renal function in living kidney donors. METHODS: Between July 2013 and February 2015, 75 live kidney donors were enrolled. Visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT) and VAT/SAT ratio were measured in preoperative CT scan which performed before surgery...
June 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28564127/impact-of-terlipressin-infusion-during-and-after-live-donor-liver-transplantation-on-incidence-of-acute-kidney-injury-and-neutrophil-gelatinase-associated-lipocalin-serum-levels-a-randomized-controlled-trial
#5
Mohamed A Kandil, Khalid M Abouelenain, Ayman Alsebaey, Hanaa S Rashed, Mohamed H Afifi, Mohamed A Mahmoud, Khaled A Yassen
BACKGROUND AND AIM: Acute kidney injury (AKI) with liver transplantation (LT) is not uncommon. Impact of terlipressin infusion on AKI, hemodynamics, and plasma concentration of neutrophil gelatinase-associated lipocalin (NGAL) was studied. METHODS: Patients (n=50) were randomized (NCT02059460, USA) into two equal groups: terlipressin vs Controls. Terlipressin (1-4 μg/kg/h) was administrated for 5 days. Intraoperative transesophageal Doppler for hemodynamic management...
August 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/27785626/neutrophil-gelatinase-associated-lipocalin-utility-in-urologic-conditions
#6
EDITORIAL
Catherine S Forster, Prasad Devarajan
Neutrophil gelatinase-associated lipocalin (NGAL) is best known as a non-invasive early marker of acute kidney injury (AKI). However, recent published reports have described additional utility of both plasma NGAL (pNGAL) and urine NGAL (uNGAL) in various pathologic conditions within the pediatric urinary tract, including urinary tract infection, vesicoureteral reflux (VUR), renal scarring, and obstructive uropathy. These two forms of NGAL have different applications related to their mechanisms of upregulation: pNGAL can serve as a marker of systemic inflammatory conditions, whereas uNGAL is specific for insults to the renal epithelium...
March 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/27760529/the-effect-of-continuous-venovenous-hemofiltration-on-neutrophil-gelatinase-associated-lipocalin-plasma-levels-in-patients-with-septic-acute-kidney-injury
#7
Xingui Dai, Tao Li, Zhenhua Zeng, Chunlai Fu, Shengbiao Wang, Yeping Cai, Zhongqing Chen
BACKGROUND: It is known that continuous venonenous hemofiltration (CVVH) does not affect the plasma level of neutrophil gelatinase-associated lipocalin (pNGAL) in acute kidney injury (AKI) patients. However, because of the unique pathophysiology underlying AKI caused by sepsis, the effect of CVVH on pNGAL in this clinical setting is less certain. The purpose of this study was to determine the effect of CVVH on pNGAL in sepsis-induced AKI patients. METHODS: Between August 1, 2014, and December 31, 2014, 42 patients with sepsis-induced AKI underwent CVVH in the general intensive care unit of our institution and were consecutively enrolled in this study...
October 19, 2016: BMC Nephrology
https://www.readbyqxmd.com/read/26629810/neutrophil-gelatinase-associated-lipocalin-ngal-in-leptospirosis-acute-kidney-injury-a-multicenter-study-in-thailand
#8
MULTICENTER STUDY
Nattachai Srisawat, Kearkiat Praditpornsilpa, Kanitha Patarakul, Malee Techapornrung, Tinnapop Daraswang, Theerapon Sukmark, Kamol Khositrangsikun, Apinya Fakthongyoo, Petchdee Oranrigsupak, Laksamon Praderm, Ummarit Suwattanasilpa, Sadudee Peerapornratana, Passisd Loahaveeravat, Nattachai Suwachittanont, Thaksa-on Wirotwan, Chayanat Phonork, Sarinya Kumpunya, Khajohn Tiranathanagul, Chintana Chirathaworn, Somchai Eiam-ong, Kriang Tungsanga, Visith Sitprija, John A Kellum, Natavudh Townamchai
AKI is one of the most serious complications of leptospirosis, an important zoonosis in the tropics. Recently, NGAL, one of the novel AKI biomarkers, is extensively studied in various specific settings such as sepsis, cardiac surgery, and radiocontrast nephropathy. In this multicenter study, we aimed to study the role of NGAL as an early marker and an outcome predictor of leptospirosis associated AKI. Patients who presented with clinical suspiciousness of leptospirosis were prospectively enrolled in 9 centers from August 2012 to November 2014...
2015: PloS One
https://www.readbyqxmd.com/read/26221137/neutrophil-gelatinase-associated-lipocalin-a-new-marker-of-renal-function-in-c-related-end-stage-liver-disease
#9
Omkolsoum Mohamed Alhaddad, Ayman Alsebaey, Mohamed Omar Amer, Hala Hany El-Said, Tary Abdel Hamid Salman
Background/Aims. Renal impairment is a common complication of cirrhosis. Serum creatinine is less sensitive in these patients. Measurement of the glomerular filtration rate (GFR) is the gold standard but time consuming. The aim is to validate plasma NGAL (pNGAL) and urinary NGAL (uNGAL) as markers of renal function in patients with HCV related cirrhosis. Patient and Methods. One hundred HCV related end stage liver cirrhosis patients were randomized into two groups: Group I (n = 35), patients with GFR < 60 mL/m measured by isotope scanning of the kidney (Renogram), and Group II (n = 65), patients with GFR ≥ 60 mL/m...
2015: Gastroenterology Research and Practice
https://www.readbyqxmd.com/read/26053382/association-of-perioperative-plasma-neutrophil-gelatinase-associated-lipocalin-levels-with-3-year-mortality-after-cardiac-surgery-a-prospective-observational-cohort-study
#10
Dennis G Moledina, Chirag R Parikh, Amit X Garg, Heather Thiessen-Philbrook, Jay L Koyner, Uptal D Patel, Prasad Devarajan, Michael G Shlipak, Steven G Coca
BACKGROUND: Higher levels of plasma neutrophil gelatinase-associated lipocalin (pNGAL) are an early marker of acute kidney injury and are associated with increased risk of short-term adverse outcomes. The independent association between pNGAL and long-term mortality is unknown. METHODS: In this prospective observational cohort study, we studied 1191 adults who underwent cardiac surgery between 2007 and 2009 at 6 centers in the TRIBE-AKI cohort. We measured the pNGAL on the pre-operative and first 3 post-operative days and assessed the relationship of peri-operative pNGAL concentrations with all-cause mortality...
2015: PloS One
https://www.readbyqxmd.com/read/25995665/plasma-neutrophil-gelatinase-associated-lipocalin-as-a-potential-predictor-of-adverse-renal-outcomes-in-immunoglobulin-a-nephropathy
#11
Ga-Young Park, Chung-Hoon Yu, Jun-Seop Kim, Yun-Jeong Kang, Owen Kwon, Ji-Young Choi, Jang-Hee Cho, Chan-Duck Kim, Yong-Lim Kim, Sun-Hee Park
BACKGROUND/AIMS: Neutrophil gelatinase-associated lipocalin (NGAL) is a well-known biomarker of acute kidney injury. We evaluated the value of plasma NGAL (pNGAL) as an independent predictor of prognosis in immunoglobulin A nephropathy (IgAN). METHODS: In total, 91 patients with biopsy-proven IgAN at a single center were evaluated. pNGAL was measured using a commercial enzyme-linked immunosorbent assay kit (R&D Systems). Adverse renal outcome was defined as chronic kidney disease (CKD) stage 3 or above at the last follow-up...
May 2015: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/25943501/neutrophil-gelatinase-associated-lipocalin-attenuates-injury-in-the-rat-cecal-ligation-and-puncture-model-of-sepsis-via-apoptosis-inhibition
#12
Shuangping Zhao, Yangjing Wei, Daomiao Xu
AIM: The aim of this study was to investigate the effect of neutrophil gelatinase-associated lipocalin (NGAL) on the rat cecal ligation and puncture (CLP)-induced sepsis and the possible mechanism. METHODS: Thirty male Sprague-Dawley rats underwent CLP as sepsis models and were randomized into three groups including the sham-operated group (sham, n = 10), which only underwent a laparotomy; the sepsis group (sepsis, n = 10), which underwent CLP and subcutaneous injection of normal saline; and the sepsis + NGAL group (sepsis + NGAL, n = 10), which underwent CLP and subcutaneous injection of NGAL...
September 2015: Nephrology
https://www.readbyqxmd.com/read/25877916/towards-a-biomarker-panel-for-the-assessment-of-aki-in-children-receiving-intensive-care
#13
James McCaffrey, Beatrice Coupes, Chris Chaloner, Nicholas J A Webb, Rachael Barber, Rachel Lennon
BACKGROUND: Critically ill children and neonates are at high risk of developing acute kidney injury (AKI). AKI is associated with short- and long-term renal impairment and increased mortality. Current methods of diagnosing AKI rely on measurements of serum creatinine, which is a late and insensitive marker. Few studies to date have assessed AKI biomarkers in a heterogeneous patient cohort. METHODS: We conducted a prospective feasibility study in a paediatric intensive care setting over a 6-month period to describe the relationship between AKI (defined according to pRIFLE criteria) and new AKI biomarkers...
October 2015: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/25605005/predictive-value-of-plasma-neutrophil-gelatinase-associated-lipocalin-for-acute-kidney-injury-in-intensive-care-unit-patients-after-major-non-cardiac-surgery
#14
Hoi-Ping Shum, Natalie Yuk-Wah Leung, Li-Li Chang, Oi-Yan Tam, Arthur Ming-Chit Kwan, King-Chung Chan, Wing-Wa Yan, Tak Mao Chan
AIM: The performance of plasma neutrophil gelatinase-associated lipocalin (pNGAL) for prediction of acute kidney injury (AKI) in non-cardiac surgical patients has not been well described. This study investigates the use of pNGAL for early detection of AKI in patients admitted to an intensive care unit (ICU) after major or ultra-major non-cardiac surgery. METHODS: A total of 151 patients were recruited. Blood samples at 0 h and 6 h post-ICU admission were collected...
May 2015: Nephrology
https://www.readbyqxmd.com/read/25465906/failure-of-renal-biomarkers-to-predict-worsening-renal-function-in-high-risk-patients-presenting-with-oliguria
#15
Matthieu Legrand, Aurélien Jacquemod, Etienne Gayat, Corinne Collet, Veronique Giraudeaux, Jean-Marie Launay, Didier Payen
PURPOSE: Oliguria is a common symptom in critically ill patients and puts patients in a high risk category for further worsening renal function (WRF). We performed this study to explore the predictive value of biomarkers to predict WRF in oliguric intensive care unit (ICU) patients. PATIENTS AND METHODS: Single-center prospective observational study. ICU patients were included when they presented a first episode of oliguria. Plasma and urine biomarkers were measured: plasma and urine neutrophil gelatinase-associated lipocalin (pNGAL and uNGAL), urine α1-microglobulin, urine γ-glutamyl transferase, urine indices of tubular function, cystatin C, C terminal fragment of pro-arginine vasopressin (CT-ProAVP), and proadrenomedullin (MR-ProADM)...
January 2015: Intensive Care Medicine
https://www.readbyqxmd.com/read/25386851/evidence-of-uncoupling-between-renal-dysfunction-and-injury-in-cardiorenal-syndrome-insights-from-the-bionics-study
#16
Matthieu Legrand, Benedetta De Berardinis, Hanna K Gaggin, Laura Magrini, Arianna Belcher, Benedetta Zancla, Alexandra Femia, Mandy Simon, Shweta Motiwala, Rasika Sambhare, Salvatore Di Somma, Alexandre Mebazaa, Vishal S Vaidya, James L Januzzi
OBJECTIVE: The objective of the study was to assess urinary biomarkers of renal injury for their individual or collective ability to predict Worsening renal function (WRF) in patients with acutely decompensated heart failure (ADHF). METHODS: In a prospective, blinded international study, 87 emergency department (ED) patients with ADHF were evaluated with biomarkers of cardiac stretch (B type natriuretic peptide [BNP] and its amino terminal equivalent [NT-proBNP], ST2), biomarkers of renal function (creatinine, estimated glomerular filtration rate [eGFR]) and biomarkers of renal injury (plasma neutrophil gelatinase associated lipocalin [pNGAL], urine kidney injury molecule-1 [KIM-1], urine N-acetyl-beta-D-glucosaminidase [NAG], urine Cystatin C, urine fibrinogen)...
2014: PloS One
https://www.readbyqxmd.com/read/25380917/is-neutrophil-gelatinase-associated-lipocalin-an-optimal-marker-of-renal-function-and-injury-in-liver-transplant-recipients
#17
E Hryniewiecka, K Gala, M Krawczyk, L Pączek
BACKGROUND: Recently, research has focused on the association of neutrophil gelatinase-associated lipocalin (NGAL) with acute and/or active kidney injury. However, it should be remembered that NGAL is involved in iron metabolism and antimicrobial defense mechanisms. METHODS: One hundred seven consecutive liver transplant recipients were included in this study. Plasma and urine NGAL levels were measured with the use of enzyme-linked immunosorbent assay. NGAL levels were studied as plasma concentrations (pNGAL), urine concentrations (uNGAL), urinary NGAL to creatinine ratio (uNGAL/Cr), and fractional NGAL secretion (fNGAL)...
October 2014: Transplantation Proceedings
https://www.readbyqxmd.com/read/25011070/is-plasma-and-urine-neutrophil-gelatinase-associated-lipocalin-ngal-determination-in-donors-and-recipients-predictive-of-renal-function-after-kidney-transplantation
#18
Antoine Buemi, Flora Musuamba, Stephan Frederic, Anne Douhet, Martine De Meyer, Luc De Pauw, Tom Darius, Nada Kanaan, Pierre Wallemacq, Michel Mourad
OBJECTIVES: Delayed graft function (DGF) is still a major issue in kidney transplantation. Plasma and urine neutrophil gelatinase-associated lipocalin (NGAL) were evaluated in a population of kidney donors and recipients to investigate their performance to predict early renal function. DESIGN AND METHODS: Plasma (pNGAL) and urine (uNGAL) samples were obtained from donors before organ procurement, and from recipients before transplantation, and then 6, 24 and 48h after the procedure...
October 2014: Clinical Biochemistry
https://www.readbyqxmd.com/read/24985156/plasma-and-urine-neutrophil-gelatinase-associated-lipocalin-in-the-diagnosis-of-new-onset-acute-kidney-injury-in-critically-ill-patients
#19
Ramprasad Matsa, Emma Ashley, Vivek Sharma, Andrew P Walden, Liza Keating
INTRODUCTION: Neutrophil gelatinase-associated lipocalin (NGAL) has been demonstrated to be a useful early diagnostic biomarker of acute kidney injury (AKI) where the timing of the insult is certain. However, NGAL is not well validated in adult critical care practice because of indeterminate timing of injury. Therefore, we sought to establish the predictive ability of both urine and plasma NGAL to detect AKI in ICU patients. METHOD: This prospective observational study was performed in a busy large district general hospital mixed surgical-medical ICU in Reading, UK...
July 1, 2014: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/24967231/ngal-usefulness-in-the-intensive-care-unit-three-hours-after-cardiac-surgery
#20
Geoffray Delcroix, Nicole Gillain, Martial Moonen, Luc Radermacher, François Damas, Jean-Marc Minon, Vincent Fraipont
Objective. Neutrophil gelatinase-associated lipocalin (NGAL) measured by a research ELISA is described as an early marker of acute kidney injury (AKI). The aim of this study is to define the usefulness of plasma NGAL (pNGAL) and urine NGAL (uNGAL) measured with platform analysers to detect AKI 3 hours after cardiac surgery in fifty adult patients. Methods and Main Results. pNGAL and uNGAL were measured before and 3 hours after cardiac surgery. AKI, defined following the acute kidney injury network definition, was observed in 17 patients...
2013: ISRN Nephrology
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