Evidence map›Paper›PMID 29196736›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2018

Continuous positive airway pressure delivery during less invasive surfactant administration: a physiologic study.

Gilles Jourdain, Marie De Tersant, Valentina Dell'Orto, Giorgio Conti, Daniele De Luca

Abstract read
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In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Trial
  4. Review
  5. Observational
  6. Article
  7. Observational
  8. Less invasive surfactant administration methods: Who, what and how.Journal of perinatology : official journal of the California Perinatal Association · 2024
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Observational
  15. 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.

Gilles JourdainDivision of Pediatrics, Neonatal Critical Care and Transportation, Medical Center "A.Béclère", South Paris University Hospitals, APHP, Paris, France.
Marie De TersantDivision of Pediatrics, Neonatal Critical Care and Transportation, Medical Center "A.Béclère", South Paris University Hospitals, APHP, Paris, France.
Valentina Dell'OrtoDivision of Pediatrics, Neonatal Critical Care and Transportation, Medical Center "A.Béclère", South Paris University Hospitals, APHP, Paris, France.
Giorgio ContiDivision of Pediatrics, Neonatal Critical Care and Transportation, Medical Center "A.Béclère", South Paris University Hospitals, APHP, Paris, France.
Daniele De LucaDivision of Pediatrics, Neonatal Critical Care and Transportation, Medical Center "A.Béclère", South Paris University Hospitals, APHP, Paris, France. dm.deluca@icloud.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe sought to investigate the pressure delivery during less invasive surfactant administration, as we hypothesize that it might be reduced. STUDY

designPhysiologic in vitro study in a ventilation lab, using different pressure generators, levels, and leaks in a model of neonatal airways/lung mimicking mechanical characteristics of respiratory distress syndrome. Pressure was measured at the lung and verified in vivo measuring pharyngeal pressure in 19 neonates under same conditions. Data were analyzed using repeated measures-analysis of variance.

resultsPressure delivery in vitro is significantly and variably reduced during minimally invasive surfactant administration: pressure loss is ≈99% and ≈10-97%, during mouth opening and closure, respectively. Pressure loss seems independent from the type of CPAP and interface. In vivo measurements showed similar pressure drops.

conclusionsPressure transmission during minimally invasive surfactant administration is significantly reduced or totally absent. Pressure drop occurs despite the increased airway resistances and the airflow limitation due to the tracheal catheterization, but is independent from the type of pressure generator and interface.

Indexed as

Airway ResistancePressureContinuous Positive Airway PressureFemaleHumansInfant, NewbornInfant, PrematureMalePulmonary SurfactantsRespiratory Distress Syndrome, NewbornTreatment OutcomePulmonary Surfactants

Identifiers

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.