Evidence map›Paper›PMID 33298370›Full record

SynthesisJournal of cardiothoracic and vascular anesthesia2021

Corticosteroids for Patients With Coronavirus Disease 2019 (COVID-19) With Different Disease Severity: A Meta-Analysis of Randomized Clinical Trials.

Laura Pasin, Paolo Navalesi, Alberto Zangrillo, Artem Kuzovlev, Valery Likhvantsev, Ludhmila Abrahão Hajjar, Stefano Fresilli, Marcus Vinicius Guimaraes Lacerda, Giovanni Landoni

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in Journal of cardiothoracic and vascular anesthesia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 8 pooled it
8.3field-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

55 citing papers in PubMed, 8 syntheses or guidelines pooled it, 105 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Use of steroids in COVID-19 patients: A meta-analysis.European journal of pharmacology · 2022
    Pooled it
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  6. Systemic corticosteroids for the treatment of COVID-19.The Cochrane database of systematic reviews · 2021
    Pooled it
  7. Pooled it
  8. Pooled it
  9. Trial
  10. Trial
  11. Trial
  12. Article
  13. Lower Mortality Risk Associated With Remdesivir + Dexamethasone Versus Dexamethasone Alone for the Treatment of Patients Hospitalized for COVID-19.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Article
  14. Article
  15. Article
  16. Remdesivir Reduced Mortality in Immunocompromised Patients Hospitalized for COVID-19 Across Variant Waves: Findings From Routine Clinical Practice.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  17. Cancer management during the COVID-19 world pandemic.Cancer immunology, immunotherapy : CII · 2023
    Review
  18. Review
  19. Article
  20. Review
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 7 institutions in 3 countries.

Laura PasinInstitute of Anesthesia and Intensive Care, Azienda Ospedaliera Universitaria di Padova, Padova, Italy.
Paolo NavalesiInstitute of Anesthesia and Intensive Care, Azienda Ospedaliera Universitaria di Padova, Padova, Italy; University of Padova, Padova, Italy.
Alberto ZangrilloDepartment of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Faculty of Medicine, Vita-Salute San Raffaele University, Milan, Italy.
Artem KuzovlevFederal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, Moscow, Russia.
Valery LikhvantsevV. Negovsky Reanimatology Research Institute, Moscow, Russia; Department of Anesthesiology and Intensive Care, First Moscow State Medical University, Moscow, Russia.
Ludhmila Abrahão HajjarInCor, Hospital das Clínicas da Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.
Stefano FresilliDepartment of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy.
Marcus Vinicius Guimaraes LacerdaFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, Brazil; Universidade do Estado do Amazonas, Manaus, Brazil.
Giovanni LandoniDepartment of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Faculty of Medicine, Vita-Salute San Raffaele University, Milan, Italy. Electronic address: landoni.giovanni@hsr.it.
Vita-Salute San Raffaele University · ITAzienda Ospedale - Università Padova · ITFundação de Medicina Tropical · BRHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRSechenov University · RUUniversity of Padua · ITV.A. Negovsky Scientific Research Institute of General Reanimatology · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesEfficacy and safety of corticosteroids in patients with 2019-nCoV (novel coronavirus 2019) infection still are debated. Because large randomized clinical trials (RCTs) and a well-conducted meta-analysis on the use of corticosteroids, focused on patients with coronavirus disease (COVID-19) in intensive care units, recently were published, a meta-analysis of RCTs on corticosteroids therapy in patients with different disease severity was performed to evaluate the effect on survival.

designA meta-analyses of RCTs was performed.

settingPatients admitted to hospital.

participantsPatients with coronavirus disease.

interventionsAdministration of corticosteroids. MEASUREMENTS AND MAIN

resultsA search was performed for RCTs of adult patients with acute hypoxemic failure related to 2019-nCoV infection who received corticosteroids versus any comparator. The primary endpoint was mortality rate. Five RCTs involving 7,692 patients were included. Overall mortality of patients treated with corticosteroids was slightly but significantly lower than mortality of controls (26% v 28%, relative risk {RR} = 0.89 [95% confidence interval {CI} 0.82-0.96], p = 0.003). The same beneficial effect was found in the subgroup of patients requiring mechanical ventilation (RR = 0.85 [95% CI 0.72-1.00], p = 0.05 number needed to treat {NNT} = 19). Remarkably, corticosteroids increased mortality in the subgroup of patients not requiring oxygen (17% v 13%, RR = 1.23 [95% CI 1.00-1.62], p = 0.05 number needed to harm {NNH} = 29). Tests for comparison between mechanically ventilated subgroups and those not requiring oxygen confirmed that treatment with corticosteroids had a statistically significant different effect on survival. Patients treated with corticosteroids had a significantly lower risk of need for mechanical ventilation.

conclusionsCorticosteroids may be considered in severe critically ill patients with COVID-19 but must be discouraged in patients not requiring oxygen therapy. Urgently, further trials are warranted before implementing this treatment worldwide.

Indexed as

COVID-19 Drug TreatmentAdrenal Cortex HormonesCOVID-19Endpoint DeterminationHumansHypoxiaInpatientsOxygen Inhalation TherapyRandomized Controlled Trials as TopicRespiration, ArtificialAdrenal Cortex Hormones2019-nCoVcorticosteroidsCOVID-19mechanical ventilationmeta-analysesmortality

Identifiers

PMID33298370
PMCPMC7698829
OpenAlexW3106772834

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.