Evidence map›Paper›PMID 23443674›Full record

ArticleBritish journal of cancer2013

Fecal microbiota diversity in survivors of adolescent/young adult Hodgkin lymphoma: a study of twins.

W Cozen, G Yu, M H Gail, V K Ridaura, B N Nathwani, A E Hwang, A S Hamilton, T M Mack, J I Gordon, J J Goedert

Abstract readTwin Study
In one paragraph

Article in British journal of cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

34 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The gut microbiome, symptoms, and targeted interventions in children with cancer: a systematic review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2018
    Pooled it
  2. Review
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  10. Role of the gut microbiota in hematologic cancer.Frontiers in microbiology · 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

10 authors.

W CozenDepartment of Preventive Medicine, USC Keck School of Medicine, Los Angeles, CA 90089-9175, USA.
G Yu
M H Gail
V K Ridaura
B N Nathwani
A E Hwang
A S Hamilton
T M Mack
J I Gordon
J J Goedert

Funding

Microbes and Human MalignanciesZIACP010214 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI VOGTMANN, EMILY · 2010 to 2021
$5.5M
Cytokine Polymorphisms and Hodgkin Lymphoma RiskR03CA110836 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI COZEN, WENDY · 2005 to 2006
$161k
EPIDEMIOLOGY OF HD IN TWINS--INFECTIONS/T-CELL FUNCTIONR01CA058839 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MACK, THOMAS MCCULLOCH · 1995 to 1997
–
Intramural NIH HHSNCI NIH HHS 1R01CA58839NCI NIH HHS HHSN261201000035CNCI NIH HHS HHSN261201000035INCI NIH HHS R03 CA110836NCI NIH HHS R03CA110836-01A2
6 · The paper itself

Abstract

backgroundAdolescent/young adult Hodgkin lymphoma (AYAHL) survivors report fewer exposures to infections during childhood compared with controls, and they have functional lymphocyte aberrations. The gut microbiota plays a central role in immunity.

methodsWe investigated whether fecal microbial diversity differed between 13 AYAHL survivors and their unaffected co-twin controls. Pyrosequencing of fecal bacterial 16S rRNA amplicons yielded 252 943 edited reads that were assigned to species-level operational taxonomic units (OTUs) and standardised for sequencing depth by random sampling. Microbial diversity was compared within vs between twin pairs and by case-control status.

resultsThe number of unique OTUs was more similar within twin pairs compared with randomly paired participants (P=0.0004). The AYAHL cases had fewer unique OTUs compared with their co-twin controls (338 vs 369, P=0.015); this difference was not significant (169 vs 183, P=0.10) when restricted to abundant OTUs.

conclusionIn this small study, AYAHL survivors appear to have a deficit of rare gut microbes. Further work is needed to determine if reduced microbial diversity is a consequence of the disease, its treatment, or a particularly hygienic environment.

Indexed as

AdolescentAdultBacteriaFecesHodgkin DiseaseHumansMaleMetagenomeSurvivorsYoung Adult

Identifiers

PMID23443674
PMCPMC3619077

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.