Evidence map›Paper›PMID 28666441›Full record

ArticleBMC pulmonary medicine2017

Lung function development after preterm birth in relation to severity of Bronchopulmonary dysplasia.

Petra Um-Bergström, Jenny Hallberg, Per Thunqvist, Eva Berggren-Broström, Martin Anderson, Gunilla Adenfelt, Gunnar Lilja, Giovanni Ferrara, C Magnus Sköld, Erik Melén

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 7% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Effects of higher caffeine dosing on rates of bronchopulmonary dysplasia and neurodevelopmental outcomes.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Article
  6. Review
  7. Article
  8. Observational
  9. Early-life pulmonary viral infection leads to long-term functional and lower airway structural changes in the lungs.American journal of physiology. Lung cellular and molecular physiology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Neonatal respiratory support related to lung function abnormalities in school-age children with bronchopulmonary dysplasia.Journal of perinatology : official journal of the California Perinatal Association · 2023
    Article
  17. Early Origins of Chronic Obstructive Pulmonary Disease: Prenatal and Early Life Risk Factors.International journal of environmental research and public health · 2023
    Review
  18. Article
  19. 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

10 authors at 5 institutions in 1 country.

Petra Um-BergströmDepartment of Pediatrics, Södersjukhuset, Sachs' Children and Youth Hospital, 118 83, Stockholm, Sweden. petra.um.bergstrom@ki.se.ORCID http://orcid.org/0000-0002-2715-2683
Jenny HallbergDepartment of Pediatrics, Södersjukhuset, Sachs' Children and Youth Hospital, 118 83, Stockholm, Sweden.
Per ThunqvistDepartment of Pediatrics, Södersjukhuset, Sachs' Children and Youth Hospital, 118 83, Stockholm, Sweden.
Eva Berggren-BroströmDepartment of Pediatrics, Södersjukhuset, Sachs' Children and Youth Hospital, 118 83, Stockholm, Sweden.
Martin AndersonDepartment of Laboratory Medicine, Clinical Physiology, Karolinska Institutet, Stockholm, Sweden.
Gunilla AdenfeltDepartment of Pediatrics, Södersjukhuset, Sachs' Children and Youth Hospital, 118 83, Stockholm, Sweden.
Gunnar LiljaDepartment of Pediatrics, Södersjukhuset, Sachs' Children and Youth Hospital, 118 83, Stockholm, Sweden.
Giovanni FerraraLung Allergy Clinic, Karolinska University Hospital, Stockholm, Sweden.
C Magnus SköldLung Allergy Clinic, Karolinska University Hospital, Stockholm, Sweden.
Erik MelénDepartment of Pediatrics, Södersjukhuset, Sachs' Children and Youth Hospital, 118 83, Stockholm, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SEStockholm County Council · SEStockholm South General Hospital · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBronchopulmonary dysplasia (BPD) is a strong risk factor for respiratory morbidity in children born preterm. Our aims were to evaluate lung function in adolescents born preterm with and without a history of BPD, and to assess lung function change over time from school age.

methodsFifty-one individuals born in Stockholm, Sweden between gestational ages 24 to 31 weeks (23 neonatally diagnosed with respiratory distress syndrome (RDS) but not BPD, and 28 graded as mild (n = 17), moderate (n = 7) or severe (n = 4) BPD) were examined in adolescence (13-17 years of age) using spirometry, impulse oscillometry (IOS), plethysmography, and ergospirometry. Comparison with lung function data from school age (6-8 years of age) was also performed.

resultsAdolescents with a history of BPD had lower forced expiratory volume in 1 s (FEV

conclusionsOur results of spirometry and IOS measures in the BPD groups compared to the non-BPD group suggest airway obstruction including involvement of peripheral airways. The longitudinal result of a decrease in FEV

Indexed as

AdolescentBronchopulmonary DysplasiaChildExercise TestExercise ToleranceFemaleForced Expiratory VolumeHumansInfant, NewbornLongitudinal StudiesMaleOscillometryOxygen ConsumptionPlethysmographyPremature BirthRespiratory Distress Syndrome, NewbornAdolescentsBronchopulmonary dysplasiaErgospirometryLung function testsOscillometrySpirometry

Identifiers

PMID28666441
PMCPMC5493015
OpenAlexW2728149853

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.