Evidence map›Paper›PMID 18379258›Full record

ArticleCritical care medicine2008

Serum neutrophil gelatinase-associated lipocalin (NGAL) as a marker of acute kidney injury in critically ill children with septic shock.

Derek S Wheeler, Prasad Devarajan, Qing Ma, Kelli Harmon, Marie Monaco, Natalie Cvijanovich, Hector R Wong

Open access · greenAbstract read
In one paragraph

Article in Critical care medicine, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 150 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
150citing papers in PubMed, 2 pooled it
15.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

150 citing papers in PubMed, 2 syntheses or guidelines pooled it, 344 citations in OpenAlex.

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  15. Meconium Proteins Involved in Iron Metabolism.International journal of molecular sciences · 2024
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90 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Derek S WheelerDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA. derek.wheeler@cchmc.org
Prasad Devarajan
Qing Ma
Kelli Harmon
Marie Monaco
Natalie Cvijanovich
Hector R Wong
Cincinnati Children's Hospital Medical Center · US

Funding

Genomic analysis of pediatric SIRS and septic shockR01GM064619 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI WONG, HECTOR R. · 2003 to 2009
$3.0M
The immunomodulatory effects of extracellular Hsp70K08GM077432 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI WHEELER, DEREK S · 2006 to 2010
$605k
NGAL: A novel early biomarker of acute renal injuryR21DK070163 · NIDDK · CHILDREN'S HOSPITAL MED CTR (CINCINNATI) · PI DEVARAJAN, PRASAD · 2004 to 2005
$410k
NIDDK NIH HHS R21 DK070163NIGMS NIH HHS K08 GM077432NIGMS NIH HHS R01 GM064619
6 · The paper itself

Abstract

objectiveTo validate serum neutrophil gelatinase-associated lipocalin (NGAL) as an early biomarker for acute kidney injury in critically ill children with septic shock.

designObservational cohort study.

settingFifteen North American pediatric intensive care units (PICUs). PATIENTS: A total of 143 critically ill children with systemic inflammatory response syndrome (SIRS) or septic shock and 25 healthy controls.

interventionsNone. MEASUREMENTS AND MAIN

resultsSerum NGAL was measured during the first 24 hrs of admission to the PICU. Acute kidney injury was defined as a blood urea nitrogen concentration >100 mg/dL, serum creatinine >2 mg/dL in the absence of preexisting renal disease, or the need for dialysis. There was a significant difference in serum NGAL between healthy children (median 80 ng/mL, interquartile ratio [IQR] 55.5-85.5 ng/mL), critically ill children with SIRS (median 107.5 ng/mL, IQR 89-178.5 ng/mL), and critically ill children with septic shock (median 302 ng/mL, IQR 151-570 ng/mL; p < .001). Acute kidney injury developed in 22 of 143 (15.4%) critically ill children. Serum NGAL was significantly increased in critically ill children with acute kidney injury (median 355 ng/mL, IQR 166-1322 ng/mL) compared with those without acute kidney injury (median 186 ng/mL, IQR 98-365 ng/mL; p = .009).

conclusionsSerum NGAL is a highly sensitive but nonspecific predictor of acute kidney injury in critically ill children with septic shock. Further validation of serum NGAL as a biomarker of acute kidney injury in this population is warranted.

Indexed as

Acute Kidney InjuryAcute-Phase ProteinsBiomarkersChildChild, PreschoolEnzyme-Linked Immunosorbent AssayFemaleHumansIntensive Care Units, PediatricLipocalin-2LipocalinsMaleProspective StudiesProto-Oncogene ProteinsSeverity of Illness IndexShock, SepticAcute-Phase ProteinsBiomarkersLCN2 protein, humanLipocalin-2LipocalinsProto-Oncogene Proteins

Identifiers

PMID18379258
PMCPMC2757115
OpenAlexW1991240049

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.