Evidence map›Paper›PMID 29074512›Full record

ArticleBMJ open2017

Lung function at term in extremely preterm-born infants: a regional prospective cohort study.

Mariann Haavik Bentsen, Trond Markestad, Knut Øymar, Thomas Halvorsen

Registry-linked trialOpen access · goldAbstract readComparative StudyMulticenter Study
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01150396 (Mortality and Morbidity of Infants Born With Gestational Age Less Than 28 Weeks), which is not on this map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.7field-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.

NCT01150396 unknown statusnot on this map

Mortality and Morbidity of Infants Born With Gestational Age Less Than 28 Weeks

TypeobservationalSponsorUniversity of BergenRan2010 to 2018Enrolled160ConditionsInfant, Premature, Diseases, Perinatal Morbidity, Development, Problem
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 46 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Sex, hormones, and lung health.Physiological reviews · 2026
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Observational
  16. Article
  17. Review
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

4 authors at 2 institutions in 1 country.

Mariann Haavik BentsenDepartment of Pediatrics, Haukeland University Hospital, Bergen, Norway.
Trond MarkestadDepartment of Pediatrics, Haukeland University Hospital, Bergen, Norway.
Knut ØymarDepartment of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway.
Thomas HalvorsenDepartment of Pediatrics, Haukeland University Hospital, Bergen, Norway.
Haukeland University Hospital · NOUniversity of Bergen · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo compare lung function of extremely preterm (EP)-born infants with and without bronchopulmonary dysplasia (BPD) with that of healthy term-born infants, and to determine which perinatal characteristics were associated with lung function at term and how predictive these measurements were for later respiratory health in EP-born infants.

methodsPerinatal variables were recorded prospectively, and tidal breathing parameters were measured at term-equivalent age using electromagnetic inductance plethysmography. Respiratory morbidity was defined by hospital readmissions and/or treatment with asthma medications during the first year of life.

resultsFifty-two EP-born infants (mean gestational age 26

conclusionLung function measured at term-equivalent age was strikingly abnormal in EP-born infants, irrespective of BPD. Tidal breathing parameters may be of value in predicting future pulmonary health in infants born premature. TRIAL REGISTRATION NUMBER: NCT01150396; Results.

Indexed as

Infant, Extremely PrematureBirth WeightBronchopulmonary DysplasiaFemaleFollow-Up StudiesGestational AgeHumansInfantInfant, NewbornLinear ModelsLogistic ModelsLungMaleMultivariate AnalysisNorwayProspective Studiesbronchopulmonary dysplasialung diseaselung function testprematuritytidal breathing

Identifiers

PMID29074512
PMCPMC5665228
OpenAlexW2766274682

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.