Evidence map›Paper›PMID 18703991›Full record

ArticleThe Pediatric infectious disease journal2008

Galactomannan antigenemia in pediatric oncology patients with invasive aspergillosis.

Randall Hayden, Stanley Pounds, Katherine Knapp, Ruta Petraitiene, Robert L Schaufele, Tin Sein, Thomas J Walsh

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in The Pediatric infectious disease journal, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 6% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 74 citations in OpenAlex.

  1. Practice Guidelines for the Diagnosis and Management of Aspergillosis: 2016 Update by the Infectious Diseases Society of America.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2016
    Guideline
  2. Pooled it
  3. Trial
  4. Review
  5. Invasive Aspergillosis in Children: Update on Current Guidelines.Mediterranean journal of hematology and infectious diseases · 2018
    Review
  6. Role of Molecular Biomarkers in the Diagnosis of Invasive Fungal Diseases in Children.Journal of the Pediatric Infectious Diseases Society · 2017
    Review
  7. Review
  8. Pediatric Invasive Aspergillosis.Journal of fungi (Basel, Switzerland) · 2016
    Review
  9. Article
  10. Routine pre- and post-hematopoietic stem cell transplant computed tomography of the abdomen for detecting invasive fungal infection has limited value.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2015
    Article
  11. Article
  12. Article
  13. Article
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 3 institutions in 1 country.

Randall HaydenDepartment of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Stanley Pounds
Katherine Knapp
Ruta Petraitiene
Robert L Schaufele
Tin Sein
Thomas J Walsh
National Cancer Institute · USSt. Jude Children's Research Hospital · USNational Institutes of Health · US

Funding

Treatment of Infections in Immunocompromised Children with Cancer, HematopoieticZ01SC006830 · SC · DIVISION OF CLINICAL SCIENCES - NCI · PI WALSH, THOMAS J. · 1996 to 2008
$5.8M
Treatment of Infections in Immunocompromised ChildrenZIASC006830 · NCI · DIVISION OF CLINICAL SCIENCES - NCI · PI WALSH, THOMAS J. · 2009 to 2009
$2.4M
Intramural NIH HHS Z01 SC006830
6 · The paper itself

Abstract

backgroundDiagnosing invasive aspergillosis is difficult but might be improved by detection of circulating galactomannan. Although galactomannan antigenemia has been well studied in the detection of invasive aspergillosis in adult patients, little is known about the expression of circulating galactomannan in immunocompromised children with invasive aspergillosis.

methodsWe studied the expression of galactomannan antigen by enzyme immunoassay (EIA) in 990 serum samples from 56 pediatric oncology patients (ages 3 months to 18 years) of whom 17 had proven or probable invasive aspergillosis defined by the European Organization for Research and Treatment of Cancer-Mycoses Study Group criteria. Any sample with a galactomannan EIA Galactomannan index value of > or = 0.5 was considered positive.

resultsAt least 1 serum sample was positive for 11 of 17 pediatric oncology patients (65.7% sensitivity, 95% confidence interval: 38.3-85.7) with invasive aspergillosis. Galactomannan EIA was positive in 99 of 304 samples from patients with proven or probable invasive aspergillosis, and 7 of 686 (1.0%) samples from 39 control subjects resulted in a positive galactomannan EIA result. At least 1 sample tested positive in 5 of the 39 controls (12.8%, 95% confidence interval: 4.3-27.4). No significant association between accuracy and patient age was observed. Among the 7 evaluable galactomannan-positive patients with IA, the galactomannan EIA produced a positive result before clinical or radiographic evidence of infection in 6 cases, with a lead-time to diagnosis ranging from 1 day to 34 days (median: 10 days). In the remaining case, a positive galactomannan was observed on the same day as diagnosis by non-EIA methods.

conclusionsThe presence of circulating galactomannan is predictive of invasive aspergillosis in most pediatric oncology patients. Galactomannan antigenemia may precede clinical, microbiologic, or radiographic evidence of invasive aspergillosis.

Indexed as

AdolescentAntigens, FungalAspergillosisChildChild, PreschoolGalactoseHumansImmunocompromised HostImmunoenzyme TechniquesInfantMannansNeoplasmsPredictive Value of TestsSensitivity and SpecificityTime FactorsAntigens, FungalgalactomannanGalactoseMannans

Identifiers

PMID18703991
PMCPMC7006232
OpenAlexW2075702007

What OpenQuestion holds

Textmetadata
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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.