Evidence map›Paper›PMID 34166852›Full record

Observational studyJournal of critical care2021

Intubation timing as determinant of outcome in patients with acute respiratory distress syndrome by SARS-CoV-2 infection.

Magdalena Vera, Eduardo Kattan, Pablo Born, Elizabeth Rivas, Macarena Amthauer, Annael Nesvadba, Barbara Lara, Isabel Rao, Eduardo Espíndola, Luis Rojas and 3 more

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Journal of critical care, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 4 pooled it
7.2field-weighted citation impact, top 2% 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

21 citing papers in PubMed, 4 syntheses or guidelines pooled it, 51 citations in OpenAlex.

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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

13 authors at 1 institution in 1 country.

Magdalena VeraDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile.
Eduardo KattanDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile.
Pablo BornDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile.
Elizabeth RivasDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile.
Macarena AmthauerDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile.
Annael NesvadbaEscuela de Medicina, Pontificia Universidad Católica de Chile, Chile.
Barbara LaraSección Medicina de Urgencia, Departamento de Medicina Interna, Pontificia Universidad Católica de Chile, Chile.
Isabel RaoSección Medicina de Urgencia, Departamento de Medicina Interna, Pontificia Universidad Católica de Chile, Chile.
Eduardo EspíndolaDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile.
Luis RojasDepartamento de Medicina Interna, Pontificia Universidad Católica de Chile, Chile.
Glenn HernándezDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile.
Guillermo BugedoDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile.
Ricardo CastroDepartamento de Medicina Intensiva, Pontificia Universidad Católica de Chile, Chile. Electronic address: rcastro@ucchristus.cl.
Pontificia Universidad Católica de Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine whether time-to-intubation was associated with higher ICU mortality in patients with COVID-19 on mechanical ventilation due to respiratory insufficiency. MATERIALS AND

methodsWe conducted an observational, prospective, single-center study of patients with confirmed SARS-CoV-2 infection hospitalized with moderate to severe ARDS, connected to mechanical ventilation in the ICU between March 17 and July 31, 2020. We examined their general and clinical characteristics. Time-to-intubation was the time from hospital admission to endotracheal intubation.

resultsWe included 183 consecutive patients; 28% were female, and median age was 62 years old. Eighty-eight patients (48%) were intubated before 48 h (early) and ninety-five (52%) after 48 h (late). Patients intubated early had similar admission PaO

conclusionsIn COVID-19 patients, late intubation, Pafi <100, older age, and previous ACE inhibitors use were associated with increased ICU mortality.

Indexed as

COVID-19Respiratory Distress SyndromeAgedFemaleHumansIntubation, IntratrachealMiddle AgedProspective StudiesRespiration, ArtificialSARS-CoV-2ARDSCOVID-19Mechanical ventilationSARS-CoV-2

Identifiers

PMID34166852
PMCPMC8216652
OpenAlexW3135066079

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.