Evidence map›Paper›PMID 34987093›Full record

ArticleRMD open2022

Immune responses to mRNA vaccines against SARS-CoV-2 in patients with immune-mediated inflammatory rheumatic diseases.

Cristiana Sieiro Santos, Sara Calleja Antolin, Clara Moriano Morales, Juan Garcia Herrero, Elvira Diez Alvarez, Fernando Ramos Ortega, Jose G Ruiz de Morales

Open access · goldAbstract read
In one paragraph

Article in RMD open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
7.3field-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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

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  16. Effect of DMARDs on the immunogenicity of vaccines.Nature reviews. Rheumatology · 2023
    Review
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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.

Cristiana Sieiro SantosRheumatology, Complejo Asistencial Universitario de Leon, Leon, Spain.
Sara Calleja AntolinImmunology, Complejo Asistencial Universitario de Leon, Leon, Spain.
Clara Moriano MoralesRheumatology, Complejo Asistencial Universitario de Leon, Leon, Spain.
Juan Garcia HerreroImmunology, Complejo Asistencial Universitario de Leon, Leon, Spain.
Elvira Diez AlvarezRheumatology, Complejo Asistencial Universitario de Leon, Leon, Spain.
Fernando Ramos OrtegaHematology, Complejo Asistencial Universitario de Leon, Leon, Spain.
Jose G Ruiz de MoralesImmunology, Complejo Asistencial Universitario de Leon, Leon, Spain jgarcir@gmail.com.ORCID 0000-0002-0291-4071
Complejo Asistencial Universitario de Palencia · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with immune-mediated rheumatic diseases (IMRDs) are commonly treated with immunosuppressors and prone to infections. Recently introduced mRNA SARS-CoV-2 vaccines have demonstrated extraordinary efficacy across all ages. Immunosuppressed patients were excluded from phase III trials with SARS-CoV-2 mRNA vaccines.

aimsTo fully characterise B-cell and T-cell immune responses elicited by mRNA SARS-CoV-2 vaccines in patients with rheumatic diseases under immunotherapies, and to identify which drugs reduce vaccine's immunogenicity.

methodsHumoral, CD4 and CD8 immune responses were investigated in 100 naïve patients with SARS-CoV-2 with selected rheumatic diseases under immunosuppression after a two-dose regimen of SARS-CoV-2 mRNA vaccine. Responses were compared with age, gender and disease-matched patients with IMRD not receiving immunosuppressors and with healthy controls.

resultsPatients with IMRD showed decreased seroconversion rates (80% vs 100%, p=0.03) and cellular immune responses (75% vs 100%, p=0.02). Patients on methotrexate achieved seroconversion in 62% of cases and cellular responses in 80% of cases. Abatacept decreased humoral and cellular responses. Rituximab (31% responders) and belimumab (50% responders) showed impaired humoral responses, but cellular responses were often preserved. Antibody titres were reduced with mycophenolate and azathioprine but preserved with leflunomide and anticytokines.

conclusionsPatients with IMRD exhibit impaired SARS-CoV-2 vaccine immunogenicity, variably reduced with immunosuppressors. Among commonly used therapies, abatacept and B-cell depleting therapies show deleterious effects, while anticytokines preserved immunogenicity. The effects of cumulative methotrexate and glucocorticoid doses on immunogenicity should be considered. Humoral and cellular responses are weakly correlated, but CD4 and CD8 tightly correlate. Seroconversion alone might not reflect the vaccine's immunogenicity.

Indexed as

COVID-19Rheumatic DiseasesAntibodies, NeutralizingAntibodies, ViralBNT162 VaccineCOVID-19 VaccinesHumansImmunity, CellularImmunogenicity, VaccinemRNA VaccinesSARS-CoV-2Vaccines, SyntheticAntibodies, NeutralizingAntibodies, ViralBNT162 VaccineCOVID-19 VaccinesmRNA VaccinesVaccines, Syntheticautoimmune diseasesCOVID-19immune system diseasesT-lymphocyte subsetsvaccination

Identifiers

PMID34987093
PMCPMC9065768
OpenAlexW4206434733

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.