Evidence map›Paper›PMID 21717196›Full record

ArticleCancer causes & control : CCC2011

Human immunoglobulin G levels of viruses and associated glioma risk.

Sara Sjöström, Ulf Hjalmars, Per Juto, Göran Wadell, Göran Hallmans, Anne Tjönneland, Jytte Halkjaer, Jonas Manjer, Martin Almquist, Beatrice S Melin

Open access · hybridAbstract read
In one paragraph

Article in Cancer causes & control : CCC, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed, 57 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

10 authors at 3 institutions in 2 countries.

Sara SjöströmDepartment of Radiation Sciences, Oncology, Umeå University, 90187, Umeå, Sweden. sara.sjostrom@onkologi.umu.se
Ulf Hjalmars
Per Juto
Göran Wadell
Göran Hallmans
Anne Tjönneland
Jytte Halkjaer
Jonas Manjer
Martin Almquist
Beatrice S Melin
Umeå University · SEDanish Cancer Society · DKLund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Few consistent etiological factors have been identified for primary brain tumors. Inverse associations to asthma and low levels of varicella-zoster virus, immunoglobulin (Ig) levels in prevalent cases have indicted a role for the immune system in the development of glioma. Because samples from prevalent cases of glioma could be influenced by treatments such as steroids and chemotherapy, we investigated pre-diagnostic samples from three large Scandinavian cohorts. To test the hypothesis that immune response levels to these viruses are associated etiologically with glioma risk, we investigated pre-diagnostic immunoglobulin levels for cytomegalovirus (CMV), varicella-zoster virus (VZV), adenovirus (Ad), and Epstein-Barr virus (EBV) including the nuclear antigen (EBNA1) using plasma samples from 197 cases of adult glioma and 394 controls collected from population-based cohorts in Sweden and Denmark. Low VZV IgG levels were marginally significantly more common in glioma cases than the controls (odds ratio (OR) = 0.68, 95% CI 0.41-1.13) for the fourth compared with the first quartile (p = 0.06 for trend). These results were more prominent when analyzing cases with blood sampling at least 2 years before diagnosis (OR = 0.63, 95% CI 0.37-1.08) (p = 0.03). No association with glioma risk was observed for CMV, EBV, and adenovirus.

Indexed as

AdenoviridaeAdenoviridae InfectionsAdultAgedAntibodies, ViralAntigens, NuclearBrain NeoplasmsCase-Control StudiesCohort StudiesCytomegalovirusCytomegalovirus InfectionsEpstein-Barr Virus InfectionsFemaleGliomaHerpesvirus 3, HumanHerpesvirus 4, HumanAntibodies, ViralAntigens, NuclearImmunoglobulin G

Identifiers

PMID21717196
PMCPMC3146711
OpenAlexW2163706908

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.