Evidence map›Paper›PMID 33189888›Full record

Observational studyClinical immunology (Orlando, Fla.)2021

Effectiveness and safety of intravenous tocilizumab to treat COVID-19-associated hyperinflammatory syndrome: Covizumab-6 observational cohort.

Hèctor Corominas, Ivan Castellví, Virginia Pomar, Rosa Antonijoan, Isabel Mur, Laia Matas, Ignasi Gich, Natividad de Benito, Ana Laiz, Diego Castillo and 7 more

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Clinical immunology (Orlando, Fla.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
0.5field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
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  7. Optimal biologics for juvenile idiopathic arthritis in an infection with SARS-CoV-2 α-variant.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 4 institutions in 1 country.

Hèctor CorominasServei de Reumatologia, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain. Electronic address: Hcorominas@santpau.cat.
Ivan CastellvíServei de Reumatologia, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Virginia PomarServei de Medicina Interna, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Rosa AntonijoanServei de Farmacología (CIBERSAM), Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Isabel MurServei de Medicina Interna, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain.
Laia MatasServei de Medicina Interna, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Ignasi GichCIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Natividad de BenitoServei de Medicina Interna, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Ana LaizServei de Reumatologia, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Diego CastilloServei de Respiratori, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Laura VillamarinServei de Farmàcia, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain.
David FilellaServei de Medicina Interna, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Ana Milena MillánServei de Reumatologia, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain.
María Ángeles QuijadaServei de Farmacología (CIBERSAM), Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain.
Mireia PuigServei d'Urgències, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Jordi CasademontServei de Medicina Interna, Barcelona, Catalonia, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain; Unitat de Malalties infeccioses, Barcelona, Catalonia, Spain.
Pere DomingoHospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain.
Hospital de Sant Pau · ESUniversitat Autònoma de Barcelona · ESCentro de Investigación Biomédica en Red de Epidemiología y Salud Pública · ESCentro de Investigación Biomédica en Red de Salud Mental · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although the starting event in COVID-19 is a viral infection some patients present with an over-exuberant inflammatory response, leading to acute lung injury (ALI) and adult respiratory distress syndrome (ARDS). Since IL-6 plays a critical role in the inflammatory response, we assessed the efficacy and safety of tocilizumab (TCZ) in this single-centre, observational study in all Covid-19 in-patient with a proven SARS-CoV-2 rapidly progressing infection to prevent ALI and ARDS. 104 patients with COVID-19 treated with TCZ had a lower mortality rate (5·8%) compared with the regional mortality rate (11%), hospitalized patient's mortality (10%), and slightly lower than hospitalized patients treated with our standard of care alone (6%). We found that TCZ rapidly decreased acute phase reactants, ferritin and liver release of proteins. D-Dimer decreased slowly. We did not observe specific safety concerns. Early administration of IL6-R antagonists in COVID-19 patients with impending hyperinflammatory response, may be safe and effective treatment to prevent, ICU admission and further complications.

Indexed as

COVID-19 Drug TreatmentAcute Lung InjuryAgedAntibodies, Monoclonal, HumanizedCohort StudiesCOVID-19Cytokine Release SyndromeFemaleFerritinsFibrin Fibrinogen Degradation ProductsHumansInflammationMaleMiddle AgedReceptors, Interleukin-6Respiratory Distress SyndromeAntibodies, Monoclonal, HumanizedFerritinsFibrin Fibrinogen Degradation Productsfibrin fragment DReceptors, Interleukin-6tocilizumabCOVID-19Cytokine release syndromeIL-6R antagonistSARS-CoV-2TocilizumabTreatment

Identifiers

PMID33189888
PMCPMC7658611
OpenAlexW3105103693

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.