Evidence map›Paper›PMID 37834847›Full record

ArticleJournal of clinical medicine2023

Noninvasive Assessment of Impaired Gas Exchange with the Alveolar Gas Monitor Predicts Clinical Deterioration in COVID-19 Patients.

W Cameron McGuire, Alex K Pearce, Ann R Elliott, Janelle M Fine, John B West, Daniel R Crouch, G Kim Prisk, Atul Malhotra

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. 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

8 authors at 1 institution in 1 country.

W Cameron McGuireUC San Diego Health Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology 9500 Gilman Drive, Mail Code 7381, La Jolla, CA 92093, USA.ORCID 0000-0003-0795-8361
Alex K PearceUC San Diego Health Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology 9500 Gilman Drive, Mail Code 7381, La Jolla, CA 92093, USA.ORCID 0000-0002-1226-0403
Ann R ElliottUC San Diego Health Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology 9500 Gilman Drive, Mail Code 7381, La Jolla, CA 92093, USA.
Janelle M FineUC San Diego Health Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology 9500 Gilman Drive, Mail Code 7381, La Jolla, CA 92093, USA.
John B WestUC San Diego Health Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology 9500 Gilman Drive, Mail Code 7381, La Jolla, CA 92093, USA.
Daniel R CrouchUC San Diego Health Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology 9500 Gilman Drive, Mail Code 7381, La Jolla, CA 92093, USA.
G Kim PriskUC San Diego Health Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology 9500 Gilman Drive, Mail Code 7381, La Jolla, CA 92093, USA.ORCID 0000-0002-6344-4720
Atul MalhotraUC San Diego Health Division of Pulmonary, Critical Care, Sleep Medicine, and Physiology 9500 Gilman Drive, Mail Code 7381, La Jolla, CA 92093, USA.
UC San Diego Health System · US

Funding

Physiologic Predictors of Respiratory Failure in Patients Presenting with DyspneaF32HL167551 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MCGUIRE, WILLIAM CAMERON · 2023 to 2024
$173k
NHLBI NIH HHS F32 HL167551
6 · The paper itself

Abstract

BACKGROUND AND

objectiveThe COVID-19 pandemic magnified the importance of gas exchange abnormalities in early respiratory failure. Pulse oximetry (SpO

methodsPatients presenting with dyspnea and COVID-19 were enrolled with informed consent and had OD measured using the AGM100. The OD was then compared between admitted and discharged patients and between patients who required supplemental oxygen and those who did not. The OD was also compared to SpO

resultsThirty patients were COVID-19 positive and had complete AGM100 data. The mean OD was significantly (

conclusionsThe AGM100 is a novel, noninvasive way of measuring impaired gas exchange for clinically important endpoints in COVID-19.

Indexed as

alveolar gas monitorapplied physiologyCOVID-19gas exchangehypoxiarespiratory failuresupplemental oxygen

Identifiers

PMID37834847
PMCPMC10573776
OpenAlexW4387048402

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.