Evidence map›Paper›PMID 25261603›Full record

ReviewJornal de pediatria

Exacerbation of asthma and airway infection: is the virus the villain?

Lusmaia D C Costa, Paulo Sucasas Costa, Paulo A M Camargos

Open access · goldAbstract readReview
In one paragraph

Review in Jornal de pediatria. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 68 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Observational
  9. Article
  10. Review
  11. Review
  12. Article
  13. The biology of pulmonary exacerbations in bronchiectasis.European respiratory review : an official journal of the European Respiratory Society · 2019
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Does atopy affect the course of viral pneumonia?Allergologia et immunopathologia
    Article
  20. 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

3 authors at 2 institutions in 1 country.

Lusmaia D C CostaDepartment of Pediatrics, School of Medicine, Universidade Federal de Goiás (UFG), Goiânia, GO, Brazil. Electronic address: lusmaiapneumoped@gmail.com.
Paulo Sucasas CostaDepartment of Pediatrics, School of Medicine, Universidade Federal de Goiás (UFG), Goiânia, GO, Brazil.
Paulo A M CamargosDepartment of Pediatrics, School of Medicine, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil.
Universidade Federal de Goiás · BRUniversidade Federal de Minas Gerais · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo review the available literature on the association between acute viral respiratory tract infection and the onset of asthma exacerbations, identifying the most prevalent viruses, detection methods, as well as preventive and therapeutic aspects. SOURCES: A search was conducted in PubMed, Lilacs, and SciELO databases, between the years 2002 and 2013, using the following descriptors: asthma exacerbation, virus, child, and acute respiratory infection. SUMMARY OF THE

findingsA total of 42 original articles addressing the identification of respiratory viruses during episodes of asthma exacerbation were selected, mostly cross-sectional studies. There was a wide variation in the methodology of the assessed studies, particularly in relation to the children's age and methods of collection and viral detection. The results indicate that, in up to 92.2% of exacerbations, a viral agent was potentially the main triggering factor, and human rhinovirus was the most frequently identified factor. The pattern of viral circulation may have been responsible for the seasonality of exacerbations. The association between viral infections and allergic inflammation appears to be crucial for the clinical and functional uncontrolled asthma, but few studies have evaluated other triggering factors in association with viral infection.

conclusionsRespiratory viruses are present in the majority of asthmatic children during episodes of exacerbation. The involved physiopathological mechanisms are yet to be fully established, and the synergism between allergic inflammation and viral infection appears to determine uncontrolled disease. The role of other triggering and protective agents is yet to be clearly determined.

Indexed as

Acute DiseaseAdolescentAsthmaChildChild, PreschoolHumansPrecipitating FactorsRespiratory Tract InfectionsRhinovirusAsmaAsthmaChildCriançaExacerbaçãoExacerbationInfecção do trato respiratórioRespiratory tract infectionVirusVírus

Identifiers

PMID25261603
PMCPMC7094671
OpenAlexW1985209006

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.