Evidence map›Paper›PMID 33439790›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2021

The impact of ventilation-perfusion inequality in COVID-19: a computational model.

Mattia Busana, Lorenzo Giosa, Massimo Cressoni, Alessio Gasperetti, Luca Di Girolamo, Alessandra Martinelli, Aurelio Sonzogni, Luca Lorini, Maria Michela Palumbo, Federica Romitti and 6 more

Abstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

39 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Observational
  4. Article
  5. Single-FiOJournal of clinical monitoring and computing · 2023
    Article
  6. Article
  7. Regional lung perfusion using different indicators in electrical impedance tomography.Journal of applied physiology (Bethesda, Md. : 1985) · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Observational
  16. Hypoxaemia in the early stage of COVID-19: prevalence of physical or biochemical factors?European respiratory review : an official journal of the European Respiratory Society · 2022
    Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors.

Mattia BusanaDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.ORCID 0000-0002-1626-1278
Lorenzo GiosaDepartment of Surgical Science, University of Turin, Italy.
Massimo CressoniUnit of Radiology, IRCCS Policlinico San Donato, San Donato, Italy.
Alessio GasperettiDepartment of Cardiology, IRCCS Cardiologico Monzino, San Donato Milanese, Italy.
Luca Di GirolamoDepartment of Intensive Care Medicine, IRCCS Policlinico San Donato, San Donato Milanese, Italy.
Alessandra MartinelliASST Papa Giovanni XXIII, Department of Intensive Care Medicine, Bergamo, Italy.
Aurelio SonzogniASST Papa Giovanni XXIII, Department of Pathology, Bergamo, Italy.
Luca LoriniASST Papa Giovanni XXIII, Department of Intensive Care Medicine, Bergamo, Italy.
Maria Michela PalumboDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.
Federica RomittiDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.
Simone GattarelloDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.
Irene SteinbergDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.
Peter HerrmannDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.
Konrad MeissnerDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.
Michael QuintelDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.
Luciano GattinoniDepartment of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center of Göttingen, Göttingen, Germany.ORCID 0000-0001-5380-2494

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

COVID-19 infection may lead to acute respiratory distress syndrome (CARDS) where severe gas exchange derangements may be associated, at least in the early stages, only with minor pulmonary infiltrates. This may suggest that the shunt associated to the gasless lung parenchyma is not sufficient to explain CARDS hypoxemia. We designed an algorithm (Vent

Indexed as

AdultAgedCardiac OutputCOVID-19FemaleHemodynamicsHumansLungMaleMiddle AgedOxygenPerfusionPulmonary CirculationPulmonary Gas ExchangeRespirationRetrospective StudiesOxygenCOVID-19gas exchangelung physiologymechanical ventilationventilation-perfusion

Identifiers

PMID33439790
PMCPMC8083177

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.