Evidence map›Paper›PMID 33020836›Full record

Observational studyRheumatology (Oxford, England)2021

Baricitinib improves respiratory function in patients treated with corticosteroids for SARS-CoV-2 pneumonia: an observational cohort study.

Jose Luis Rodriguez-Garcia, Gines Sanchez-Nievas, Juan Arevalo-Serrano, Cristina Garcia-Gomez, Jose Maria Jimenez-Vizuete, Elisa Martinez-Alfaro

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in Rheumatology (Oxford, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 11 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 11 pooled it
2.7field-weighted citation impact, top 6% 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

75 citing papers in PubMed, 11 syntheses or guidelines pooled it, 114 citations in OpenAlex.

  1. Pooled it
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  3. Janus kinase inhibitors for the treatment of COVID-19.The Cochrane database of systematic reviews · 2022
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  9. Immunomodulation as Treatment for Severe Coronavirus Disease 2019: A Systematic Review of Current Modalities and Future Directions.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Pooled it
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  12. Trial
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  16. Molecular mechanisms of SARS-CoV-2 entry: implications for biomedical strategies.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  17. Article
  18. JAK Inhibitors in Cytokine Storm Syndromes.Advances in experimental medicine and biology · 2024
    Review
  19. Review
  20. Article

15 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 2 countries.

Jose Luis Rodriguez-GarciaInternal Medicine.
Gines Sanchez-NievasRheumatology, General University Hospital of Albacete, Albacete.
Juan Arevalo-SerranoInternal Medicine, Principe de Asturias University Hospital, Alcala de Henares.
Cristina Garcia-GomezPharmacy.
Jose Maria Jimenez-VizueteAnaesthesiology.
Elisa Martinez-AlfaroInfectious Diseases, General University Hospital of Albacete, Albacete, Spain.
Hospital General Universitario de Albacete · ESEuropean Society of Anaesthesiology · BEHospital Universitario Príncipe de Asturias · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe Janus kinase (JAK) inhibitor baricitinib may block viral entry into pneumocytes and prevent cytokine storm in patients with SARS-CoV-2 pneumonia. We aimed to assess whether baricitinib improved pulmonary function in patients treated with high-dose corticosteroids for moderate to severe SARS-CoV-2 pneumonia.

methodsThis observational study enrolled patients with moderate to severe SARS-CoV-2 pneumonia [arterial oxygen partial pressure (PaO2)/fraction of inspired oxygen (FiO2) <200 mmHg] who received lopinavir/ritonavir and HCQ plus either corticosteroids (CS group, n = 50) or corticosteroids and baricitinib (BCT-CS group, n = 62). The primary end point was the change in oxygen saturation as measured by pulse oximetry (SpO2)/FiO2 from hospitalization to discharge. Secondary end points included the proportion of patients requiring supplemental oxygen at discharge and 1 month later. Statistics were adjusted by the inverse propensity score weighting (IPSW).

resultsA greater improvement in SpO2/FiO2 from hospitalization to discharge was observed in the BCT-CS vs CS group (mean differences adjusted for IPSW, 49; 95% CI: 22, 77; P < 0.001). A higher proportion of patients required supplemental oxygen both at discharge (62.0% vs 25.8%; reduction of the risk by 82%, OR adjusted for IPSW, 0.18; 95% CI: 0.08, 0.43; P < 0.001) and 1 month later (28.0% vs 12.9%, reduction of the risk by 69%, OR adjusted for IPSW, 0.31; 95% CI: 0.11, 0.86; P = 0.024) in the CS vs BCT-CS group.

conclusions. In patients with moderate to severe SARS-CoV-2 pneumonia a combination of baricitinib with corticosteroids was associated with greater improvement in pulmonary function when compared with corticosteroids alone.

trial registrationEuropean Network of Centres for Pharmacoepidemiology and Pharmacovigilance, ENCEPP (EUPAS34966, http://www.encepp.eu/encepp/viewResource.htm? id = 34967).

Indexed as

COVID-19 Drug TreatmentAgedAntiviral AgentsAzetidinesCohort StudiesCOVID-19Drug CombinationsDrug Therapy, CombinationEndothelium, VascularEnzyme InhibitorsFemaleFibrin Fibrinogen Degradation ProductsGlucocorticoidsHumansHydroxychloroquineHypoxiaAntiviral AgentsAzetidinesbaricitinibDrug CombinationsEnzyme InhibitorsFibrin Fibrinogen Degradation Productsfibrin fragment DGlucocorticoidsHydroxychloroquineImmunoglobulins, IntravenousImmunologic FactorsInterferon beta-1bJanus Kinase InhibitorsLopinavirlopinavir-ritonavir drug combinationMethylprednisolonePurinesPyrazolesRitonavirSulfonamidesbaricitinibcorticosteroidsCOVID-19SARS-CoV-2

Identifiers

PMID33020836
PMCPMC7665718
OpenAlexW3089416670

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.