Evidence map›Paper›PMID 34391096›Full record

ArticleEBioMedicine2021

Cellular and humoral immunogenicity of a SARS-CoV-2 mRNA vaccine in patients on haemodialysis.

Monika Strengert, Matthias Becker, Gema Morillas Ramos, Alex Dulovic, Jens Gruber, Jennifer Juengling, Karsten Lürken, Andrea Beigel, Eike Wrenger, Gerhard Lonnemann and 9 more

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 8 pooled it
4.2field-weighted citation impact, top 5% 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

44 citing papers in PubMed, 8 syntheses or guidelines pooled it, 68 citations in OpenAlex.

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  4. Immunological and clinical efficacy of COVID-19 vaccines in immunocompromised populations: a systematic review.Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases · 2022
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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

19 authors at 3 institutions in 1 country.

Monika StrengertHelmholtz Centre for Infection Research, Braunschweig, Germany; TWINCORE GmbH, Centre for Experimental and Clinical Infection Research, a joint venture of the Hannover Medical School and the Helmholtz Centre for Infection Research, Hannover, Germany.
Matthias BeckerNMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany.
Gema Morillas RamosDepartment for Rheumatology and Immunology, Hannover Medical School, Hannover, Germany.
Alex DulovicNMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany.
Jens GruberNMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany.
Jennifer JuenglingNMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany.
Karsten LürkenDialysis Centre Eickenhof, Langenhagen, Germany.
Andrea BeigelDialysis Centre Eickenhof, Langenhagen, Germany.
Eike WrengerDialysis Centre Eickenhof, Langenhagen, Germany.
Gerhard LonnemannDialysis Centre Eickenhof, Langenhagen, Germany.
Anne CossmannDepartment for Rheumatology and Immunology, Hannover Medical School, Hannover, Germany.
Metodi V StankovDepartment for Rheumatology and Immunology, Hannover Medical School, Hannover, Germany.
Alexandra Dopfer-JablonkaDepartment for Rheumatology and Immunology, Hannover Medical School, Hannover, Germany; German Centre for Infection Research (DZIF), partner site Hannover-Braunschweig, Germany.
Philipp D KaiserNMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany.
Bjoern TraenkleNMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany.
Ulrich RothbauerNMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany; Pharmaceutical Biotechnology, University of Tübingen, Germany.
Gérard KrauseHelmholtz Centre for Infection Research, Braunschweig, Germany; TWINCORE GmbH, Centre for Experimental and Clinical Infection Research, a joint venture of the Hannover Medical School and the Helmholtz Centre for Infection Research, Hannover, Germany.
Nicole Schneiderhan-MarraNMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany. Electronic address: nicole.schneiderhan@nmi.de.
Georg M N BehrensDepartment for Rheumatology and Immunology, Hannover Medical School, Hannover, Germany; German Centre for Infection Research (DZIF), partner site Hannover-Braunschweig, Germany; CiiM - Centre for Individualized Infection Medicine, Hannover, Germany. Electronic address: behrens.georg@mh-hannover.de.
Natural and Medical Sciences Institute · DEMedizinische Hochschule Hannover · DEDeutsche Post (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with chronic renal insufficiency on maintenance haemodialysis face an increased risk of COVID-19 induced mortality and impaired vaccine responses. To date, only a few studies have addressed SARS-CoV-2 vaccine elicited immunity in this immunocompromised population.

methodsWe assessed immunogenicity of the mRNA vaccine BNT162b2 in at-risk dialysis patients and characterised systemic cellular and humoral immune responses in serum and saliva using interferon γ release assay and multiplex-based cytokine and immunoglobulin measurements. We further compared binding capacity and neutralization efficacy of vaccination-induced immunoglobulins against emerging SARS-CoV-2 variants Alpha, Beta, Epsilon and Cluster 5 by ACE2-RBD competition assay.

findingsPatients on maintenance haemodialysis exhibit detectable but variable cellular and humoral immune responses against SARS-CoV-2 and variants of concern after a two-dose regimen of BNT162b2. Although vaccination-induced immunoglobulins were detectable in saliva and plasma, both anti-SARS-CoV-2 IgG and neutralization efficacy was reduced compared to a vaccinated non-dialysed control population. Similarly, T-cell mediated interferon γ release after stimulation with SARS-CoV-2 spike peptides was significantly diminished.

interpretationQuantifiable humoral and cellular immune responses after BNT162b2 vaccination in individuals on maintenance haemodialysis are encouraging, but urge for longitudinal follow-up to assess longevity of immunity. Diminished virus neutralization and interferon γ responses in the face of emerging variants of concern may favour this at-risk population for re-vaccination using modified vaccines at the earliest opportunity.

fundingInitiative and Networking Fund of the Helmholtz Association of German Research Centres, EU Horizon 2020 research and innovation program, State Ministry of Baden-Württemberg for Economic Affairs, Labour and Tourism.

Indexed as

AgedAntibodies, NeutralizingAntibodies, ViralBNT162 VaccineCOVID-19COVID-19 VaccinesFemaleHumansImmunity, CellularImmunity, HumoralImmunogenicity, VaccineImmunoglobulin GMaleMiddle AgedmRNA VaccinesRenal DialysisAntibodies, NeutralizingAntibodies, ViralBNT162 VaccineCOVID-19 VaccinesImmunoglobulin GmRNA VaccinesSpike Glycoprotein, CoronavirusVaccines, SyntheticDialysisImmunocompromisedmRNA vaccinationProtective immunitySARS-CoV-2Variants of concern

Identifiers

PMID34391096
PMCPMC8357427
OpenAlexW3189028477

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.