Evidence map›Paper›PMID 35506013›Full record

ArticleCritical care explorations2022

Inspiratory Airway Resistance in Respiratory Failure Due to COVID-19.

Bijan Nezami, Hai V Tran, Kevin Zamora, Peter Lowery, Stephen P Kantrow, Matt R Lammi, Bennet P deBoisblanc

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Critical care explorations, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

7 authors at 1 institution in 1 country.

Bijan NezamiSection of Pulmonary/Critical Care Medicine and Allergy/Immunology, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Hai V TranSection of Pulmonary/Critical Care Medicine and Allergy/Immunology, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Kevin ZamoraDepartment of Internal Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Peter LoweryDepartment of Internal Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Stephen P KantrowSection of Pulmonary/Critical Care Medicine and Allergy/Immunology, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Matt R LammiSection of Pulmonary/Critical Care Medicine and Allergy/Immunology, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Bennet P deBoisblancSection of Pulmonary/Critical Care Medicine and Allergy/Immunology, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Louisiana State University Health Sciences Center New Orleans · US

Funding

Tracking & Evaluation CoreU54GM104940 · NIGMS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI JUDD E SHELLITO · 2012 to 2026
$69.1M
NIGMS NIH HHS U54 GM104940
6 · The paper itself

Abstract

To measure inspiratory airflow resistance in patients with acute respiratory distress syndrome (ARDS) due to COVID-19.

designObservational cohort of a convenience sample.

settingThree community ICUs. SUBJECTS: Fifty-five mechanically ventilated patients with COVID-19.

interventionsMeasurements of ventilatory mechanics during volume control ventilation. MEASUREMENTS: Flow-time and pressure-time scalars were used to measure inspiratory airways resistance.

resultsThe median inspiratory airflow resistance was 12 cm H

conclusionsInspiratory airflow resistance was normal to slightly elevated among mechanically ventilated patients with ARDS due to COVID-19. Airways resistance was independent of a history of obstructive airways disease, did not correlate with biomarkers of disease severity, and did not predict mortality.

Indexed as

acute respiratory distress syndromeairways resistanceCOVID-19mechanical ventilation

Identifiers

PMID35506013
PMCPMC9049024
OpenAlexW4221127200

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.