Evidence map›Paper›PMID 20857278›Full record

ArticleIntensive care medicine2010

Noninvasive high frequency oscillatory ventilation through nasal prongs: bench evaluation of efficacy and mechanics.

Daniele De Luca, Virgilio P Carnielli, Giorgio Conti, Marco Piastra

Registry-linked trialAbstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Intensive care medicine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02543125 (Nasal High Frequency Oscillatory Versus Nasal Intermittent Positive Pressure Ventilation in Neonate After Extubation), which is not on this map. Cited by 23 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 6 pooled it
–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.

NCT02543125 naunknown statusnot on this mapstarted 2016, after this paper: background citation

Nasal High Frequency Oscillatory Versus Nasal Intermittent Positive Pressure Ventilation in Neonate After Extubation

TypeinterventionalSponsorGao WeiWeiRan2016 to 2016Enrolled75ConditionsRespiratory InsufficiencyArmsNIPPV, NHFOV
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 6 syntheses or guidelines pooled it.

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  13. Transient tachypnoea: new concepts on the commonest neonatal respiratory disorder.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Continuous positive airway pressure delivery during less invasive surfactant administration: a physiologic study.Journal of perinatology : official journal of the California Perinatal Association · 2018
    Article
  19. [Research advances in noninvasive high-frequency oscillatory ventilation in neonates].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2017
    Review
  20. 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.

Daniele De LucaDivision of Neonatology and Institute of Mother and Child Health, G.Salesi Women and Children Hospital, Polytechnical University of Marche, Ancona, Italy. dm.deluca@fastwebnet.it
Virgilio P Carnielli
Giorgio Conti
Marco Piastra

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNoninvasive high frequency oscillatory ventilation through nasal prongs (nHFOV) has been proposed as a new respiratory support in neonatology. We studied the effect of ventilation parameters and nasal prongs on nHFOV efficacy and mechanics.

methodsCustomized sealed circuits connecting a SM3100A oscillator to a neonatal lung model were developed to evaluate the effect of applying HFOV via two different sized nasal prongs on delivered tidal volume and pressure. Measurements were made across a range of frequencies and pressures; amplitude was set to obtain visible lung oscillation.

resultsVolume delivered by peak-to-peak oscillation, ventilation, and pressure significantly differed among the interfaces, being higher for large cannulae and the control circuit (p < 0.0001). The interposition of a large or small nasal prong reduced volume to 56 and 26%, ventilation to 32 and 9%, and mean pressure to 83 and 79%, respectively, of the values measured for the direct connection of the oscillator to the test lung. Volume and ventilation were inversely related to frequency, which was particularly evident with larger diameter circuits due to higher delivered tidal volume (R (2) > 0.9). Increasing ventilation was associated with larger tidal volume and nasal prong diameter (adjusted R (2) = 0.97).

conclusionsnHFOV using common nasal prongs is technically possible. Efficiency of tidal volume delivery is significantly affected by prong diameter.

Indexed as

High-Frequency VentilationModels, AnatomicNose

Identifiers

What OpenQuestion holds

Textmetadata
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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.