Observational studyPediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies2026
Quality of Bag-Mask Ventilation for Children Before Intubation: Single-Center PICU Pilot Observational Study, 2019-2022.
Observational study in Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
15 authors.
Funding
Abstract
objectivesTo characterize the quality of bag-mask ventilation (BMV) before tracheal intubation in children in the PICU and to evaluate the association between poor BMV quality and adverse airway outcomes.
designSingle-center, pilot observational study, 2019-2022.
settingLarge, urban quaternary care PICU. PATIENTS: Pediatric patients requiring BMV before tracheal intubation.
interventionsNone. MEASUREMENTS AND MAIN
resultsUsing a respiratory function monitor, we collected flow and pressure data from 8446 BMV breaths before tracheal intubation in 85 children in the PICU (median age, 3.3 yr [interquartile range, 1.4-8.3 yr]). Adverse airway outcomes (i.e., tracheal intubation-associated event and/or pulse oximetry desaturation < 80%) occurred in 14 of 85 patients (16.5%). Low-quality BMV breaths were defined as: 1) inadequate or excessive exhaled tidal volume (VTe < 4 or > 12 mL/kg); 2) excessive peak inspiratory pressure (PIP) and excessive VTe; 3) excessive facemask leak (> 40%); or 4) failure to relieve upper airway obstruction. Overall, 78.0% of BMV breaths met at least one low-quality criterion; most frequently inadequate or excessive VTe (55.5%), followed by excessive leak (46.2%). Infants (< 1 yr) and young children (1-7 yr), compared with older children (8-17 yr), had a higher proportion of low-quality BMV breaths overall (86.0%, 85.5% vs. 57.9%; p < 0.001 for both), with inadequate or excessive VTe (57.7%, 61.1% vs. 43.7%; p < 0.001 for both), excessive leak (50.6%, 49.2% vs. 37.0%; p < 0.001 for both), and excessive PIP with excessive VTe (17.5%, 19.4% vs. 6.4%; p < 0.001). After controlling for respiratory pathology, low-quality BMV was associated with 2.8-times greater odds of adverse airway outcome (adjusted odds ratio, 2.8 [95% CI, 1.2-6.2]; p = 0.01).
conclusionsThe majority of BMV breaths delivered to children before tracheal intubation in the PICU were of low-quality. And, such breaths, were more frequent in younger children and were associated with greater odds of adverse airway outcomes.
Indexed as
Identifiers
What OpenQuestion holds
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.