Evidence map›Paper›PMID 18511707›Full record

ArticleAmerican journal of respiratory and critical care medicine2008

Interleukin-8 as a stratification tool for interventional trials involving pediatric septic shock.

Hector R Wong, Natalie Cvijanovich, Derek S Wheeler, Michael T Bigham, Marie Monaco, Kelli Odoms, William L Macias, Mark D Williams

Open access · greenAbstract readMulticenter StudyValidation Study
In one paragraph

Article in American journal of respiratory and critical care medicine, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 2 pooled it
6.4field-weighted citation impact, top 3% 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

76 citing papers in PubMed, 2 syntheses or guidelines pooled it, 141 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Interleukin-8 in health and disease.Molecular biomedicine · 2026
    Review
  5. Role of biomarkers in pediatric sepsis: What evidence says?World journal of clinical pediatrics · 2026
    Review
  6. Article
  7. Interleukin-8 Predicts Fatal Kala-Azar: A Case-Control Study.Tropical medicine and infectious disease · 2025
    Article
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  9. Review
  10. Article
  11. Observational
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  13. Article
  14. Review
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  18. Article
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16 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

8 authors at 3 institutions in 2 countries.

Hector R WongDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229-3039, USA. hector.wong@cchmc.org
Natalie Cvijanovich
Derek S Wheeler
Michael T Bigham
Marie Monaco
Kelli Odoms
William L Macias
Mark D Williams
Cincinnati Children's Hospital Medical Center · USEli Lilly (United States) · USOaklands Hospital · GB

Funding

Genomic analysis of pediatric SIRS and septic shockR01GM064619 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI WONG, HECTOR R. · 2003 to 2009
$3.0M
NIGMS NIH HHS R01 GM064619
6 · The paper itself

Abstract

rationaleInterventional clinical trials involving children with septic shock would benefit from an efficient preenrollment stratification strategy.

objectivesTo test the predictive value of interleukin (IL)-8 for 28-day mortality in pediatric septic shock.

methodsA training data set (n = 40) identified a serum IL-8 of greater than 220 pg/ml as having a 75% sensitivity and specificity for predicting 28-day mortality. This cutoff was then subjected to a series of validation steps. MEASUREMENTS AND MAIN

resultsSubjects were drawn from two large, independent pediatric septic shock databases. Prospective application of the IL-8 cutoff to validation data set 1 (n = 139) demonstrated 78% sensitivity and 64% specificity for 28-day mortality. A serum IL-8 level of 220 pg/ml or less, however, had a negative predictive value for 28-day mortality of 95% in validation data set 1, which was subsequently applied to an independently generated data set of children with septic shock (validation set 2, n = 193). A serum IL-8 level of 220 pg/ml or less had a negative predictive value for 28-day mortality of 94% when applied to validation set 2.

conclusionsA serum IL-8 level of 220 pg/ml or less, obtained within 24 hours of admission, predicts a high likelihood of survival in children with septic shock. We propose that IL-8 can be used to exclude such patients from interventional clinical trials and ultimately derive a study population with a more favorable risk to benefit ratio when subjected to a study agent.

Indexed as

Severity of Illness IndexBiomarkersChildChild, PreschoolDatabases, FactualFemaleHumansInfantInterleukin-8MalePredictive Value of TestsROC CurveShock, SepticSurvival AnalysisBiomarkersInterleukin-8

Identifiers

PMID18511707
PMCPMC2542425
OpenAlexW1966858538

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.