Evidence map›Paper›PMID 33115462›Full record

SynthesisBMC pulmonary medicine2020

Lung function in obese children and adolescents without respiratory disease: a systematic review.

Mariana Simões Ferreira, Fernando Augusto Lima Marson, Vaneza Lira Waldow Wolf, José Dirceu Ribeiro, Roberto Teixeira Mendes

Abstract readSystematic Review
In one paragraph

Synthesis in BMC pulmonary medicine, 2020. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Development of the Respiratory System During Adolescence.Advances in experimental medicine and biology · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Overview of Pediatric Obesity as a Disease.Pediatric clinics of North America · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

5 authors.

Mariana Simões FerreiraDepartment of Pediatrics, School of Medical Sciences, Unicamp, Rua Tessália Vieira de Camargo, Cidade Universitária Zeferino Vaz - Barão Geraldo, 126, Campinas, 13083-887, São Paulo, Brazil. mariana-simoes@uol.com.br.ORCID https://orcid.org/0000-0001-9324-5514
Fernando Augusto Lima MarsonDepartment of Pediatrics and Center of Investigation in Pediatrics, Laboratory of Lung Function, School of Medical Sciences, Unicamp, Rua Tessália Vieira de Camargo, Cidade Universitária Zeferino Vaz - Barão Geraldo, 126, Campinas, 13083-887, São Paulo, Brazil.ORCID https://orcid.org/0000-0003-4955-4234
Vaneza Lira Waldow WolfDepartment of Pediatrics, School of Medical Sciences, Unicamp, Rua Tessália Vieira de Camargo, Cidade Universitária Zeferino Vaz - Barão Geraldo, 126, Campinas, 13083-887, São Paulo, Brazil.ORCID https://orcid.org/0000-0003-0053-8153
José Dirceu RibeiroDepartment of Medical Genetics and Genomic Medicine, School of Medical Sciences, Unicamp, Rua Tessália Vieira de Camargo, Cidade Universitária Zeferino Vaz - Barão Geraldo, 126, Campinas, 13083-887, São Paulo, Brazil.ORCID https://orcid.org/0000-0002-3387-5642
Roberto Teixeira MendesDepartment of Pediatrics, School of Medical Sciences, Unicamp, Rua Tessália Vieira de Camargo, Cidade Universitária Zeferino Vaz - Barão Geraldo, 126, Campinas, 13083-887, São Paulo, Brazil.ORCID https://orcid.org/0000-0003-0319-0949

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity in children and adolescents is associated with increased morbidity and mortality due to multisystemic impairment, including deleterious changes in lung function, which are poorly understood.

objectivesTo perform a systematic review to assess lung function in children and adolescents affected by obesity and to verify the presence of pulmonary changes due to obesity in individuals without previous or current respiratory diseases.

methodsA systematic search was performed in the MEDLINE-PubMed (Medical Literature Analysis and Retrieval System Online), Embase (Excerpta Medica Database) and VHL (Virtual Health Library/Brazil) databases using the terms "Lung Function" and "Pediatric Obesity" and their corresponding synonyms in each database. A period of 10 years was considered, starting in February/2008. After the application of the filters, 33 articles were selected. Using the PICOS strategy, the following information was achieved: (Patient) children and adolescents; (Intervention/exposure) obesity; (Control) healthy children and adolescents; (Outcome) pulmonary function alterations; (Studies) randomized controlled trial, longitudinal studies (prospective and retrospective studies), cross-over studies and cross-sectional studies.

resultsArticles from 18 countries were included. Spirometry was the most widely used tool to assess lung function. There was high variability in lung function values, with a trend towards reduced lung function markers (FEV

conclusionLung function, measured by several tools, shows numerous markers with contradictory alterations. Differences concerning the reported results of lung function do not allow us to reach a consensus on lung function changes in children and adolescents with obesity, highlighting the need for more publications on this topic with a standardized methodology.

Indexed as

AdolescentChildHumansPediatric ObesityRespiratory Function TestsSpirometryLung functionObesity in adolescenceObesity in childhoodReviewSpirometry

Identifiers

PMID33115462
PMCPMC7594270

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.