Evidence map›Paper›PMID 34290718›Full record

ArticleFrontiers in immunology2021

Do Vaccines Need a Gender Perspective? Influenza Says Yes!

Laura Sánchez-de Prada, Raúl Ortiz de Lejarazu-Leonardo, Javier Castrodeza-Sanz, Eduardo Tamayo-Gómez, José María Eiros-Bouza, Iván Sanz-Muñoz

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In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Laura Sánchez-de PradaDepartment of Microbiology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain.
Raúl Ortiz de Lejarazu-LeonardoNational Influenza Center of Valladolid, Hospital Clínico Universitario de Valladolid, Valladolid, Spain.
Javier Castrodeza-SanzNational Influenza Center of Valladolid, Hospital Clínico Universitario de Valladolid, Valladolid, Spain.
Eduardo Tamayo-GómezDepartment of Anesthesia, Critical Care and Pain Medicine, Hospital Clínico Universitario de Valladolid, Valladolid, Spain.
José María Eiros-BouzaDepartment of Microbiology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain.
Iván Sanz-MuñozNational Influenza Center of Valladolid, Hospital Clínico Universitario de Valladolid, Valladolid, Spain.
Hospital Clínico Universitario de Valladolid · ESHospital Universitario Río Hortega · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Sex differences in immune responses are well known. However, the humoral response in males and females in the case of influenza vaccination is yet to be characterized since studies have shown uneven results. Methods: A retrospective study was conducted in 2,243 individuals (46.9% males) divided by age (15-64 and ≥65 years old). A serological analysis was performed by hemagglutination inhibition assay (HI) just before and 28 days after annual vaccination against seasonal influenza viruses in people vaccinated during the 2006-2018 seasons. A comparison of the humoral responses against influenza A and B viruses contained in the vaccine, between male and female individuals in young adults and elderly was conducted. Results: Significative higher humoral response against classical influenza A (H1N1), A(H1N1)pdm09 subtype and B/Victoria lineage in terms of seroconversion rate were found in elderly women. No significant differences were found in the case of A(H3N2) subtype. Conclusions: Elderly women seem to display a greater humoral response against classical A(H1N1), pandemic A(H1N1)pmd09 and B/Victoria lineage than elderly men. Sex dimorphism does not affect young adults.

Indexed as

AdolescentAdultAgedAntibodies, ViralFemaleHemagglutination Inhibition TestsHumansInfluenza A virusInfluenza B virusInfluenza, HumanInfluenza VaccinesMaleMiddle AgedOutcome Assessment, Health CareRetrospective StudiesSeasonsAntibodies, ViralInfluenza Vaccineselderlyinfluenzainfluenza vaccinesex differencessexual dimorphism

Identifiers

PMID34290718
PMCPMC8287332
OpenAlexW3178567247

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.