Can Urinary KIM-1 and NGAL Predict Management Endoscopic Surgery in Acute Unilateral Obstructive Stone Disease? Results from a Prospective Cohort Study

2021 ◽  
pp. 1-9
Author(s):  
Yunus Emre Göger ◽  
Mehmet Serkan Özkent ◽  
Cemile Topçu ◽  
Ahmet Atıcı ◽  
Mehmet Giray Sönmez ◽  
...  
Keyword(s):  
Endoscopic Surgery ◽  
Early Period ◽  
Clinical Importance ◽  
Kidney Injury ◽  
Stone Disease ◽  
Urinary Ngal ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Novel Biomarkers ◽  
The Difference ◽  
Kidney Injury Molecule 1

<b><i>Introduction:</i></b> Kidney injury molecule-1 (KIM-1) and neutrophil gelatinase-associated lipocalin (NGAL) are the leading novel biomarkers used efficiently in acute kidney injury (AKI). The levels of these biomarkers increase especially in the early period of nephrotoxic and ischemic renal damage. In this study, we aimed to investigate the clinical importance of NGAL and KIM-1 biomarkers used in the effective evaluation of kidney functions in patients with acute unilateral obstructive stone disease (AUOSD) in the management of endoscopic surgery. <b><i>Materials and Methods:</i></b> We prospectively included patients who underwent endoscopic surgery due to AUOSD between January 2018 and December 2019. Urine KIM-1 and NGAL values of the patients were measured preoperative period, postoperative 4th h, and postoperative 7th day. The patients were evaluated according to the location and size of the stone, the degree of renal hydronephrosis, the duration of the operation, complications, and JJ stent placement. <b><i>Results:</i></b> The study enrolled 50 patients. Urinary KIM-1/Cr and urinary NGAL/Cr ratios were higher in postoperative 4th h than in others (<i>p</i> &#x3c; 0.001). Also, we found that urinary KIM-1/Cr and urinary NGAL/Cr ratios with Grade 2 and higher hydronephrosis were statistically higher than Grade 0–1 hydronephrosis (<i>p</i> &#x3c; 0.001 and <i>p</i>: 0.042, respectively). Additionally, a preoperative urinary KIM-1 value of 1.24 ng/mL had a sensitivity of 78% and a specificity of 63% to predict the presence of hydronephrosis. When urine KIM-1 and NGAL results were compared with surgery time, stone size and location, serum creatinine (sCr) value, and Post-Ureteroscopic Lesion Scale grade, the difference was not statistically significant. Postoperative 7th day NGAL/Cr and KIM-1/Cr ratios were statistically higher in those with JJ stents placed (<i>p</i>: 0.03 and <i>p</i>: 0.004, respectively). <b><i>Conclusion:</i></b> KIM-1 and NGAL can be used in our assessment of renal function in patients with AUOSD, even if sCr is normal. Also, these biomarkers can predict the presence of hydronephrosis. It can be helpful in determining the time of surgical treatment, as well as providing information in the follow-up of patients with JJ stents after treatment.

scholarly journals Urinary Measurement of Neutrophil Gelatinase Associated Lipocalin and Kidney Injury Molecule-1 Helps Diagnose Acute Pyelonephritis in a Preclinical Model

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Hahn-Ey Lee ◽  
Sun Hee Lee ◽  
Minki Baek ◽  
Hwang Choi ◽  
Kwanjin Park
Keyword(s):  
Acute Pyelonephritis ◽  
Time Course ◽  
Kidney Injury ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Preclinical Model ◽  
Urinary Ngal ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Kidney Injury Molecule 1 ◽  
Neutrophil Gelatinase

Background. The study assessed whether measurement of urinary biomarkers of acute kidney injury could be helpful in diagnosing acute pyelonephritis and subsequent scarring. Method. Escherichia coli J96 (0.3 mL inoculum containing 1×109/mL) was directly injected into the renal cortex of 3-week-old female Sprague Dawley rats (n=20), with saline substituted in a control group (n=10). Following the injection, urine was collected 2, 7, 14, 28, and 42 days after injection. Urinary neutrophil gelatinase associated lipocalin (NGAL), kidney injury molecule-1 (Kim-1), and interleukin-18 were quantitatively measured using enzyme-linked immunosorbent assay (ELISA). The levels of the biomarkers were adjusted for creatinine. Time course changes within a group or between the groups were compared. Correlation analysis was performed to understand the relationship between urinary levels and histological scarring. Results. Significantly elevated urinary NGAL was evident at two and seven days after injection, and Kim-1 was elevated at two days after injection. Receiver operating characteristic analyses confirmed the sensitivity of these markers at these times. No urinary marker at acute stage of APN was correlated with the amount of future scarring, negating their predictive value. Conclusion. Urinary NGAL and Kim-1 could be helpful in diagnosing febrile urinary tract infection in children.

scholarly journals Tubulointerstitial Biomarkers for Diabetic Nephropathy

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Bancha Satirapoj
Keyword(s):  
Diabetic Nephropathy ◽  
Tissue Injury ◽  
Kidney Injury ◽  
Cardiovascular Complications ◽  
Renal Tissue ◽  
Monocyte Chemoattractant Protein 1 ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Potential Applications ◽  
Novel Biomarkers ◽  
Kidney Injury Molecule 1

Patients with diabetic nephropathy have a higher risk of mortality, mostly from cardiovascular complications. Standard biomarkers including serum creatinine, estimated glomerular filtration rate, and albuminuria are imprecise, do not directly measure renal tissue injury, and are relatively insensitive to small changes in renal function. Thus, availability of novel biomarkers that are sensitive, specific, and precise as well as able to detect kidney injury and predict clinically significant outcomes would be widely useful in diabetic nephropathy. Novel biomarkers of the processes that induce tubulointerstitial changes may ultimately prove to better predict renal progression and prognosis in type 2 diabetes. Recently, certain biomarkers, which were initially identified in acute kidney injury, also have been reported to confer value in evaluating patients with chronic kidney disease. Biomarkers such as cystatin C, kidney injury molecule-1 (KIM-1), neutrophil gelatinase-associated lipocalin (NGAL), angiotensinogen, periostin, and monocyte chemoattractant protein-1 (MCP-1) reflect tubular injury. In this article, we focused on the potential applications of these biomarkers in diabetic nephropathy.

Evaluation of urinary neutrophil gelatinase-associated lipocalin and urinary kidney injury molecule-1 as biomarkers of renal function in cancer patients treated with cisplatin

2020 ◽  
Vol 26 (7) ◽  
pp. 1643-1649
Author(s):  
Elliyeh Ghadrdan ◽  
Sholeh Ebrahimpour ◽  
Sanambar Sadighi ◽  
Samira Chaibakhsh ◽  
Zahra Jahangard-Rafsanjani
Keyword(s):  
Acute Kidney Injury ◽  
Serum Creatinine ◽  
Characteristic Curve ◽  
Kidney Injury ◽  
Acute Kidney Injury Network ◽  
The Novel ◽  
Urinary Ngal ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Kidney Injury Molecule 1 ◽  
Neutrophil Gelatinase

Introduction Cisplatin-associated acute kidney injury (AKI) is the major limitation to the use of cisplatin-based chemotherapy regimens. Serum creatinine as a traditional marker did not increase in a timely enough fashion in AKI patients. Therefore, recently, the novel markers such as neutrophil gelatinase-associated lipocalin (NGAL) and kidney injury molecule-1 (KIM-1) were considered for early detection of AKI. The aim of this study was to compare the sensitivity and specificity of urinary NGAL and KIM-1 with serum creatinine in cisplatin related AKI. Methods Patients ≥18 years with solid tumors who received cisplatin-based chemotherapy were included. Urine samples were collected 0, 6 and 24 h after cisplatin infusion and the urinary NGAL, KIM-1, and creatinine concentrations were evaluated. NGAL and KIM-1 concentrations were adjusted based on urine creatinine to eliminate hydration effects. Serum creatinine levels were assessed at the base and 72 h after cisplatin administration. Results Seven out of the 35 recruited patients (20%) suffered from AKI defined by Acute Kidney Injury Network criteria. In AKI patients, the ratio of urinary KIM-1–creatinine at 24 h compared to baseline (24 h/baseline) and NGAL–creatinine 24 h/baseline were significantly higher than those of non-AKI group ( p = 0.037 and 0.047 respectively). The area under the receiver-operating characteristic curve for KIM-1–creatinine 24 h/baseline and NGAL–creatinine 24 h/baseline were 0.78 (0.59–0.96, p = 0.032) and 0.77 (0.57–0.97, p = 0.036) respectively. Conclusions Our findings showed that the changes in urinary NGAL–creatinine and KIM-1–creatinine ratios, 24 h after cisplatin administration can be utilized to predict AKI in cisplatin recipients.

scholarly journals Established and Emerging Markers of Kidney Function

2012 ◽  
Vol 58 (4) ◽  
pp. 680-689 ◽  
Author(s):  
Michael A Ferguson ◽  
Sushrut S Waikar
Keyword(s):  
Kidney Function ◽  
Clinical Medicine ◽  
Kidney Injury ◽  
Creatinine Concentration ◽  
Fatty Acid Binding ◽  
Additional Information ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Novel Biomarkers ◽  
Kidney Injury Molecule 1 ◽  
And Function

Abstract BACKGROUND The kidney performs a multitude of essential functions to maintain homeostasis. In clinical medicine, glomerular filtration rate (GFR) provides the best index of overall kidney function, and proteinuria adds additional information on renal and nonrenal prognosis. Several novel biomarkers of kidney injury and function are under investigation. CONTENT Plasma creatinine concentration is the most widely used measure for estimation of GFR. Plasma cystatin C and β-trace protein may eventually prove to be superior to creatinine. GFR may be measured directly by use of exogenous filtration markers, although their role is primarily limited to the research setting. Real-time, noninvasive measurement of GFR by using fluorescently labeled markers may be available in the future. Novel biomarkers of tubular injury such as neutrophil gelatinase-associated lipocalin, kidney injury molecule-1, liver-type fatty acid binding protein, N-acetyl-β-(D)-glucosaminidase, and interleukin-18 may enable the early detection of acute kidney injury before or in the absence of a change in GFR. SUMMARY A variety of methods are available to assist clinicians in the assessment of kidney function and injury. Ongoing investigation will help determine the utility of several new markers and clarify their role in the care of patients with and at risk for kidney disease.

scholarly journals Occupational Paraquat and Glyphosate Exposure May Decline Renal Functions among Rural Farming Communities in Sri Lanka

2021 ◽  
Vol 18 (6) ◽  
pp. 3278
Author(s):  
K.S.M. Abdul ◽  
P. Mangala C.S. De Silva ◽  
E.M.D.V. Ekanayake ◽  
W.A.K.G. Thakshila ◽  
S.D. Gunarathna ◽  
...  
Keyword(s):  
Sri Lanka ◽  
Kidney Function ◽  
Cystatin C ◽  
Kidney Injury ◽  
Unknown Etiology ◽  
Urinary Ngal ◽  
Serum Cystatin C ◽  
Serum Cystatin ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Kidney Injury Molecule 1

Extensive use of herbicides is common among rural agricultural workers in Sri Lanka. Recent studies have postulated their role in the development of chronic kidney disease of unknown etiology (CKDu). Paraquat and glyphosate are leading herbicides used by sugarcane farmers (SF), hence occupational exposure is inevitable. This study examined the expression of urinary paraquat, glyphosate and biomarkers among residential SF in CKDu emerging regions, Warunagama (WA) and Rahathangama (RH), in the Uva Province with non-endemic Matara (MA) in the Southern Province of Sri Lanka. Urinary glyphosate, Paraquat, Kidney injury molecule -1 (KIM-I), Neutrophil gelatinase-associated lipocalin (NGAL) andβ2-microglobulin (B2M) were determined using enzyme-linked immunosorbent assays (ELISA). Urinary creatinine, microalbumin, serum creatinine (SCr), serum cystatin C, estimated glomerular filtration rate (eGFR), and albumin creatinine ratio (ACR) were also assessed. Generally, herbicide residues and kidney injury biomarkers were higher in SF compared to the non-endemic MA. Creatinine-adjusted urinary glyphosate and paraquat levels were significantly higher in WA compared to MA. ACR in RH (median 14.9; IQR 5.4–393.1 mg/g) and WA (23.7; 11.5–64.6) was significantly higher than MA (4.3; 2.2–6.7). This study reports 39 individuals with impaired kidney function among SF in Sri Lanka for the first time. Urinary NGAL levels were significantly higher in both WA (median 2.14; IQR 1.28–6.15 ng/mg Cr) and RH (3.09; 1.15–9.09) compared to MA (1.28; 0.56–2.81). However, urinary KIM-I levels in RH (3.2; 1.29–106.1 ng/g Cr) and WA (3.6; 1.94–115.1) were not significantly higher in MA (1.74; 0.76–116.9). Urinary NGAL (r = 0.493), eGFR (r = −0.147) and ACR (r = 0.171) significantly correlated with urinary glyphosate, but not with urinary paraquat levels. Urinary KIM-1 levels did not correlate with either urinary glyphosate or paraquat, while urinary B2M and serum cystatin C levels showed significant correlation with urinary glyphosate levels. The current study reports higher urinary herbicide levels among sugarcane farmers in WA and RH, and that is potentially linked to the subsequent decline in kidney function, as indicated by ACR, eGFR, and NGAL. We posit that these indicators may serve as markers to detect renal injury among herbicide-exposed SF in Rural Sri Lanka.

scholarly journals Validation of a commercial magnetic bead–based multiplex assay for 5 novel biomarkers of acute kidney injury in canine serum

2020 ◽  
Vol 32 (5) ◽  
pp. 656-663
Author(s):  
Jennifer Davis ◽  
Anthea L. Raisis ◽  
David W. Miller ◽  
Gabriele Rossi
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Injury ◽  
Cost Effective ◽  
Magnetic Bead ◽  
Sample Type ◽  
Monocyte Chemoattractant Protein 1 ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Novel Biomarkers ◽  
Canine Serum ◽  
Kidney Injury Molecule 1

Interest is growing in measurement of novel biomarkers for the diagnosis of acute kidney injury. Multiplex assays may provide a rapid and cost-effective way of measurement; however, sparse information is published regarding their use in dogs. We aimed to validate a commercial magnetic bead–based assay for 5 biomarkers: clusterin (Clus), cystatin C (CysC), kidney injury molecule 1 (KIM-1), monocyte chemoattractant protein 1 (MCP-1), and neutrophil gelatinase–associated lipocalin (NGAL). Intra- and inter-assay imprecision, linearity under dilution (LUD), spike recovery (S-R), and hemoglobin interference were evaluated using serum from healthy and diseased dogs. Additionally, the effect of sample type (serum vs. plasma) was investigated. All values for Clus and MCP-1 were outside the assay’s measurable range. Intra- and inter-assay precision were acceptable for NGAL (CVs 8.8% and 13.2%, respectively). Regression analysis of LUD and S-R indicated good linearity for CysC and NGAL. Hemolysis did not affect measurement of any biomarker. Measured concentrations of CysC ( p = 0.018) and NGAL ( p = 0.015) were significantly lower in sodium citrate plasma compared to serum. We conclude that this magnetic bead–based assay is precise and accurate for NGAL measurement in canine serum. Inappropriate standards for MCP-1 and Clus, and poor accuracy for KIM-1 measurement, suggest that this assay cannot reliably quantify those biomarkers in canine blood. Measurements of CysC in canine blood using this assay must be interpreted with caution given inter-assay imprecision.

scholarly journals Evaluation of Kidney Injury Molecule-1 (KIM-1) and Neutrophil Gelatinase-Associated Lipocalin (NGAL) Urinary Levels for Detecting Kidney Dysfunction in Patients With Nasopharyngeal Cancer Treated With Cisplatin-Based Treatment

2018 ◽  
Vol 12 (2) ◽  
pp. 60
Author(s):  
Marliana Sri Rejeki ◽  
Wawaimuli Arozal ◽  
Rianto Setiabudy ◽  
Djumhana Atmakusuma
Keyword(s):  
Early Stage ◽  
Nasopharyngeal Cancer ◽  
Kidney Injury ◽  
Urinary Ngal ◽  
Ngal Level ◽  
Kidney Dysfunction ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Significant Difference ◽  
Before And After ◽  
Kidney Injury Molecule 1

Background: Cisplatin has a potency of causing nephrotoxicity. Serum BUN and creatinine levels have been well-known for detecting kidney dysfunction; while KIM-1 and NGAL urine levels are relatively new measurements. The study was aimed to evaluate urinary KIM-1 and NGAL level to detect kidney dysfunction in patients with advanced stage NPC who received cisplatin-based chemotherapy.Methods: The study was a cohort-prospective study with 3 subject groups, i.e. patients who had never received and who had received 75-100 mg/m2 cisplatin-based chemotherapy as well as those who had never received 40 mg/m2 cisplatin-based chemotherapy. The levels of urinary KIM-1, NGAL and serum level of BUN and creatinine were measured before and after receiving cisplatin. Statistical analyses were ANOVA, Pearson, Spearman, Kolmogorov-Smirnov test and SPSS version 22.0.Result: There was a significant difference of delta BUN level (p=0.0001) and delta urinary NGAL level (p = 0.025) before and after treatment in all three groups; while delta KIM-1 level showed no significant difference in all three groups (p=0.275). Cisplatin may cause accumulated nephrotoxicity, which has dose-dependent manner.Conclusion: Measuring urinary NGAL level can detect an early stage of kidney dysfunction; however, it still cannot replace the role of BUN. Measurement of urinary KIM-1 level cannot detect kidney dysfunction.

scholarly journals Poor Glycemic Control Can Increase the Plasma Kidney Injury Molecule-1 Concentration in Normoalbuminuric Children and Adolescents with Diabetes Mellitus

Children ◽  
2021 ◽  
Vol 8 (5) ◽  
pp. 417
Author(s):  
Moon Bae Ahn ◽  
Kyoung Soon Cho ◽  
Seul Ki Kim ◽  
Shin Hee Kim ◽  
Won Kyoung Cho ◽  
...  
Keyword(s):  
Glycosylated Hemoglobin ◽  
Significant Risk ◽  
Area Under The Curve ◽  
Kidney Injury ◽  
Significant Risk Factor ◽  
Controlled Study ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Diabetic Children ◽  
Kidney Injury Molecule 1 ◽  
Neutrophil Gelatinase

Diabetic nephropathy (DN) is a serious microvascular complication in childhood diabetes and microalbuminuria has been a solid indicator in the assessment of DN. Nevertheless, renal injury may still occur in the presence of normoalbuminuria (NA) and various tubular injury biomarkers have been proposed to assess such damage. This case-controlled study aimed to evaluate plasma and urinary neutrophil gelatinase-associated lipocalin and kidney injury molecule-1 (KIM-1) levels in diabetic children particularly in those with normo- and high-NA stages and determine their role in predicting DN. Fifty-four children/adolescents with type 1 and 2 diabetes and forty-four controls aged 7–18 years were included. The baseline clinical and laboratory characteristics including plasma and urinary biomarkers were compared. The plasma KIM-1 levels were significantly higher in diabetic children than in the controls and in high-NA children than normo-NA children. Glycosylated hemoglobin (HbA1c) was identified as a significant risk factor for increased plasma KIM-1. The optimal cutoff for HbA1c when the plasma KIM-1 was > 23.10 pg/mL was 6.75% with an area under the curve of 0.77. For diabetic children with mildly increased albuminuria, the plasma KIM-1 complementary to MA may help increase the yield of detecting DN. Our findings also suggested an HbA1c cutoff of 6.75% correlated with increased plasma KIM-1.

scholarly journals Are Tubular Injury Markers NGAL and KIM-1 Useful in Pediatric Neurogenic Bladder?

2021 ◽  
Vol 10 (11) ◽  
pp. 2353
Author(s):  
Joanna Bagińska ◽  
Agata Korzeniecka-Kozerska
Keyword(s):  
Neurogenic Bladder ◽  
Kidney Injury ◽  
Healthy Children ◽  
Tubular Injury ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Activity Assessment ◽  
Kidney Injury Molecule 1 ◽  
Tract Infections ◽  
Neutrophil Gelatinase

The lack of early biomarkers of renal damage in children with neurogenic bladder (NB) prompts us to investigate the role of promising proteins: neutrophil gelatinase-associated lipocalin (NGAL) and kidney injury molecule-1 (KIM-1). This prospective analysis was conducted on 58 children with NB and 25 healthy children. We assessed urinary levels of NGAL and KIM-1 in both groups. Age, sex, anthropometric measurements, activity assessment, renal function, and urodynamics parameters were analyzed. The differences between the median uNGAL and uKIM-1 in the NB group compared to control were recorded. However, only uNGAL levels were statistically significantly higher. Statistically significant correlation was found between gender, recurrent urinary tract infections, bladder trabeculation, its compliance, activity assessment, and uNGAL. To conclude, elevated levels of uNGAL may be considered a biomarker of tubular injury in children with NB due to MMC in contrast to uKIM-1.

scholarly journals Identification of Novel Biomarker for Early Detection of Diabetic Nephropathy

Biomedicines ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 457
Author(s):  
Kyeong-Seok Kim ◽  
Jin-Sol Lee ◽  
Jae-Hyeon Park ◽  
Eun-Young Lee ◽  
Jong-Seok Moon ◽  
...  
Keyword(s):  
Diabetic Nephropathy ◽  
Early Stage ◽  
Kidney Injury ◽  
Diabetic Patients ◽  
High Morbidity ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Zucker Diabetic Fatty Rats ◽  
Kidney Injury Molecule 1 ◽  
Stage Renal Disease ◽  
End Stage

Diabetic nephropathy (DN) is one of the most common complications of diabetes mellitus. After development of DN, patients will progress to end-stage renal disease, which is associated with high morbidity and mortality. Here, we developed early-stage diagnostic biomarkers to detect DN as a strategy for DN intervention. For the DN model, Zucker diabetic fatty rats were used for DN phenotyping. The results revealed that DN rats showed significantly increased blood glucose, blood urea nitrogen (BUN), and serum creatinine levels, accompanied by severe kidney injury, fibrosis and microstructural changes. In addition, DN rats showed significantly increased urinary excretion of kidney injury molecule-1 (KIM-1) and neutrophil gelatinase-associated lipocalin (NGAL). Transcriptome analysis revealed that new DN biomarkers, such as complementary component 4b (C4b), complementary factor D (CFD), C-X-C motif chemokine receptor 6 (CXCR6), and leukemia inhibitory factor (LIF) were identified. Furthermore, they were found in the urine of patients with DN. Since these biomarkers were detected in the urine and kidney of DN rats and urine of diabetic patients, the selected markers could be used as early diagnosis biomarkers for chronic diabetic nephropathy.

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