Evidence map›Paper›PMID 34079946›Full record

ArticleCritical care explorations2021

Timing of Intubation in Coronavirus Disease 2019: A Study of Ventilator Mechanics, Imaging, Findings, and Outcomes.

Avni A Bavishi, Ruben J Mylvaganam, Rishi Agarwal, Ryan J Avery, Michael J Cuttica

Open access · goldAbstract read
In one paragraph

Article in Critical care explorations, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 5 pooled it
4.5field-weighted citation impact, top 4% 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.

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

19 citing papers in PubMed, 5 syntheses or guidelines pooled it, 34 citations in OpenAlex.

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  16. The ROX index: "Propelled" by high-flow nasal cannula therapy during the COVID-19 pandemic into greater applicability in respiratory support.Canadian journal of respiratory therapy : CJRT = Revue canadienne de la therapie respiratoire : RCTR · 2022
    Article
  17. COVID-19 pneumonia: pathophysiology and management.European respiratory review : an official journal of the European Respiratory Society · 2021
    Review
  18. The timing of intubation and principles of ICU care in COVID-19Turkish journal of medical sciences · 2021
    Article
  19. 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 at 1 institution in 1 country.

Avni A BavishiDivision of Internal Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL.
Ruben J MylvaganamDivision of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL.
Rishi AgarwalDivision of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL.
Ryan J AveryDivision of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL.
Michael J CutticaDivision of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL.
Northwestern University · US

Funding

Technology CoreU19AI135964 · NIAID · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Benjamin David Singer · 2018 to 2026
$24.7M
Training Program In Lung SciencesT32HL076139 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KAREN M RIDGE, Jacob I Sznajder · 2004 to 2026
$9.6M
NHLBI NIH HHS T32 HL076139NIAID NIH HHS U19 AI135964
6 · The paper itself

Abstract

objectivesDetermine the variation in outcomes and respiratory mechanics between the subjects who are intubated earlier versus later in their coronavirus disease 2019 course.

designRetrospective cohort study.

settingNorthwestern Memorial Hospital ICUs. PATIENTS: All patients intubated for coronavirus disease 2019 between March 2020 and June 2020.

interventionsPatients were stratified by time to intubation: 30 subjects were intubated 4-24 hours after presentation and 24 subjects were intubated 5-10 days after presentation. Baseline characteristics, hospitalization, ventilator mechanics, and outcomes were extracted and analyzed. Ten clinically available CT scans were manually reviewed to identify evidence of pulmonary vascular thrombosis and intussusceptive angiogenesis. MEASUREMENTS AND MAIN

resultsMedian time from symptom onset to intubation was significantly different between the early and late intubation cohorts, with the latter being intubated later in the course of their illness (7.9 vs 11.8 d;

conclusionsThe question as to whether delaying intubation is beneficial or harmful for patients with coronavirus disease 2019-induced hypoxemic respiratory failure has yet to be answered. As our approaches to coronavirus disease 2019 continue to evolve, the decision of timing of intubation remains paramount. Although noninvasive ventilation may allow for delaying intubation, it is possible that there are downstream effects of delayed intubation that should be considered, including the potential for pulmonary vascular thrombosis and intussusceptive angiogenesis with delayed intubation.

Indexed as

coronavirus disease 2019intubationnoninvasive ventilationpulmonary vascular injuryrespiratory distress syndromerespiratory mechanics

Identifiers

PMID34079946
PMCPMC8162516
OpenAlexW3161641691

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.