Evidence map›Paper›PMID 33309507›Full record

Observational studyThe American journal of emergency medicine2021

Early, awake proning in emergency department patients with COVID-19.

Nicole M Dubosh, Matthew L Wong, Anne V Grossestreuer, Ying K Loo, Leon D Sanchez, David Chiu, Evan L Leventhal, Annette Ilg, Michael W Donnino

2 registry-linked trialsOpen access · greenAbstract readObservational Study
In one paragraph

Observational study in The American journal of emergency medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 9 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 3 pooled it
1.9field-weighted citation impact, top 11% 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.

NCT04760561 nacompletednot on this map

Effects of Awake Prone Positioning on Oxygenation and Physiological Outcomes in Non-intubated COVID-19 Patients

TypeinterventionalSponsorDamanhour UniversityRan2021 to 2021Enrolled82ConditionsProne Position, Coronavirus Disease 2019, OxygenationArmsprone position group
NCT05957588 nacompletednot on this map

Non-ventilated Prone Positioning in the COVID-19 Population

TypeinterventionalSponsorBaylor St. Luke's Medical CenterRan2021 to 2022Enrolled216ConditionsCOVID-19, Proning, Oxygenation, Length of StayArmsProning group, Control group
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 3 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Awake Prone Positioning in the Management of COVID-19 Pneumonia: A Systematic Review.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2021
    Article
  9. 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

9 authors at 2 institutions in 1 country.

Nicole M DuboshDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America. Electronic address: ndubosh@bidmc.harvard.edu.
Matthew L WongDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America.
Anne V GrossestreuerDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America.
Ying K LooDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America.
Leon D SanchezDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America.
David ChiuDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America.
Evan L LeventhalDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America.
Annette IlgDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America.
Michael W DonninoDepartment of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America; Division of Pulmonary/Critical Care, Department of Internal Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America.
Harvard University · USBeth Israel Deaconess Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveProning has been shown to improve oxygenation and mortality in certain populations of intubated patients with acute respiratory distress syndrome. Small observational analyses of COVID-19 patients suggest awake proning may lead to clinical improvement. Data on safety and efficacy is lacking. We sought to describe the effect of proning on oxygenation in nonintubated COVID-19 patients. We also evaluated feasibility, safety, and other physiological and clinical outcomes associated with this intervention.

methodsWe conducted a prospective, observational cohort study of nonintubated patients with COVID-19 who underwent proning per an Emergency Department (ED) clinical protocol. Patients with mild to moderate respiratory distress were included. We calculated change in oxygenation by comparing the oxygen saturation to fraction of inspired oxygen ratio (SpO2:FiO2) during the five minutes prior to proning and first 30 min of proning. We also captured data on respiratory rate, duration of proning, need for intubation, intensive care unit admission, survival to discharge.

resultsFifty-two patients were enrolled. Thirty were excluded for not meeting protocol inclusion criteria or missing baseline oxygenation data, leaving 22 for analysis. The SpO2:FiO2 ratio increased by a median of 5 (IQR: 0-15) in the post-proning period compared to the pre-proning period (median: 298 (IQR: 263-352) vs 295 (IQR: 276-350), p = 0.01). Respiratory rate did not change significantly between time periods. No immediate adverse events occurred during proning. Five patients (23%) were intubated within 48 h of admission.

conclusionEarly, awake proning may be feasible in select COVID-19 patients and was associated with improved oxygenation.

Indexed as

Intensive Care UnitsSARS-CoV-2AdultAgedAged, 80 and overCOVID-19FemaleFollow-Up StudiesHumansMaleMiddle AgedPandemicsPatient PositioningProne PositionProspective StudiesRespiration, ArtificialCOVID-19FeasibilityProning

Identifiers

PMID33309507
PMCPMC7713606
OpenAlexW3109068427

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.