Trial reportTrials2021
Can bag-valve mask ventilation with positive end-expiratory pressure reduce hypoxia during intubation? A prospective, randomized, double-blind trial.
Trial report in Trials, 2021. 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, 1 citations in OpenAlex.
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
7 authors at 2 institutions in 2 countries.
Funding
Abstract
backgroundHypoxia is one of the life-threatening complications of endotracheal intubation. Supplemental oxygen and ventilation play a vital role in preventing hypoxia. Bag-valve mask (BVM) ventilation is frequently used before intubation, and its ability to improve oxygenation was recently confirmed. It is still unclear if positive end-expiratory pressure (PEEP) added to BVM ventilation can further reduce hypoxia during intubation.
methodsThis will be a prospective, randomized, double-blind trial to determine if PEEP combined with BVM ventilation can reduce the incidence of hypoxia during intubation compared with conventional BVM ventilation. The lowest oxygen saturation and incidence of complications will be compiled to verify the comparative effectiveness and safety of the two groups. DISCUSSION: BMV ventilation with PEEP is hoped to further reduce the incidence of hypoxia during intubation.
trial registrationChinese Clinical Trial Registry ChiCTR2000035156 . Registered on August 2, 2020. It had begun enrollment after passing ethical review but before registration.
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