Evidence map›Paper›PMID 26426613›Full record

Observational studyMedicine2015

Pro-Inflammatory Cytokines in Nasopharyngeal Aspirate From Hospitalized Children With Respiratory Syncytial Virus Infection With or Without Rhinovirus Bronchiolitis, and Use of the Cytokines as Predictors of Illness Severity.

Patricia V Díaz, Gonzalo Valdivia, Aldo A Gaggero, M R Bono, Guillermo Zepeda, Mabel Rivas, Paola Uasapud, Ricardo A Pinto, M Lina Boza, Julia Guerrero

Registry-linked trialOpen access · goldAbstract readObservational Study
In one paragraph

Observational study in Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05378022 (Application of LiveSpo Navax in Treatment of Acute Respiratory Disease in Children Infected With Influenza Virus), which is not on this map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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.

NCT05378022 nacompletednot on this mapstarted 2020, after this paper: background citation

Application of LiveSpo Navax in Treatment of Acute Respiratory Disease in Children Infected With Influenza Virus

TypeinterventionalSponsorNational Children's Hospital, VietnamRan2020 to 2022Enrolled70ConditionsAcute Respiratory Tract InfectionsArmsLiveSpo Navax, 0.9% NaCl physiological saline
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Viral and Host-Related Factors in the Nasal Inflammatory Response to Critical Bronchiolitis in Infants and Children.Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2026
    Article
  4. bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Article
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  9. Article
  10. Observational
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
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  17. Review
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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

10 authors at 1 institution in 2 countries.

Patricia V DíazFrom the Institute of Biomedical Sciences, Faculty of Medicine, University of Chile (PVD, AAG, JG); Department of Public Health, Catholic University (GV); Department of Immunology, Faculty of Sciences, University of Chile (MRB); Department of Pediatrics, Faculty of Medicine, University of Chile (GZ); San Borja-Arriarán, Clinical Hospital (MR, MLB); and Family Health Center "Agustin Cruz Melo", North Health Service, Santiago (PU).
Gonzalo Valdivia
Aldo A Gaggero
M R Bono
Guillermo Zepeda
Mabel Rivas
Paola Uasapud
Ricardo A Pinto
M Lina Boza
Julia Guerrero
Puer University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Respiratory syncytial virus (RSV) and human rhinovirus (HRV) respiratory infection in children induce production of inflammatory interleukins (ILs) in the respiratory epithelium. As IL(s) determine the severity of illness, the purpose of this study was to identify the pro-inflammatory IL(s) that could be predictor(s) of clinical severity. One hundred and fifteen patients <2 years old with bronchiolitis due to RSV and /or HRV and 38 controls were selected from a hospital and an outpatient clinic. Clinical data of all patients were recorded. Severity was defined by the number of days with oxygen need. Nasopharyngeal aspirates (NPA) were collected to perform viral diagnosis by quantitative reverse transcription and polymerase chain reaction (qRT-PCR) and to quantify ILs: TNF-α, IL-10, IL-6, IL-1β, and IL-8, by flow cytometry. Simple and multiple regression and receiver operating characteristic (ROC) curves were used for statistical analysis. Of the patients selected 60 were single RSV, 28 RSV associated to HRV, and 27 single HRV. All patients (115) showed significantly higher IL levels when compared with controls. Levels of IL-6, IL-1β, and IL-8 detected in NPA from RSV single and associated to HRV were significantly higher than HRV infected and positively associated with days requiring O2.Levels of IL-6, IL-1β, and IL-8 detected in NPA from patients infected with RSV only or with both RSV and HRV are increased, and any of those 3 cytokines may have a predictive value for the number of days with need of supplemental oxygen.

Indexed as

Bronchiolitis, ViralCase-Control StudiesChild, HospitalizedFemaleHumansInfantInterleukinsMalePicornaviridae InfectionsRespiratory Syncytial Virus InfectionsSeverity of Illness IndexInterleukins

Identifiers

PMID26426613
PMCPMC4616851
OpenAlexW2312502013

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.