Evidence map›Paper›PMID 32427521›Full record

ArticlePediatric hematology and oncology2020

Gut microbial composition difference between pediatric ALL survivors and siblings.

Ronay Thomas, Wendy S W Wong, Reem Saadon, Thierry Vilboux, John Deeken, John Niederhuber, Suchitra K Hourigan, Elizabeth Yang

Open access · greenAbstract readVideo-Audio Media
In one paragraph

Article in Pediatric hematology and oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Childhood cancer and future cardiometabolic health.npj metabolic health and disease · 2026
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  5. The evolution of nutritional care in children and young people with acute lymphoblastic leukaemia: a narrative review.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Ronay ThomasPediatric Hematology-Oncology, Pediatric Specialists of Virginia, Falls Church, Virginia, USA.
Wendy S W WongInova Translational Medicine Institute, Inova Health Systems, Falls Church, Virginia, USA.
Reem SaadonPediatric Hematology-Oncology, Pediatric Specialists of Virginia, Falls Church, Virginia, USA.
Thierry VilbouxInova Translational Medicine Institute, Inova Health Systems, Falls Church, Virginia, USA.
John DeekenInova Schar Cancer Institute, Falls Church, Virginia, USA.
John NiederhuberInova Translational Medicine Institute, Inova Health Systems, Falls Church, Virginia, USA.
Suchitra K HouriganInova Translational Medicine Institute, Inova Health Systems, Falls Church, Virginia, USA.
Elizabeth YangPediatric Hematology-Oncology, Pediatric Specialists of Virginia, Falls Church, Virginia, USA.
Inova Health System · USVirginia Cancer Specialists · USJohns Hopkins Medicine · USVirginia Cancer Institute · US

Funding

The contribution of antibiotic exposure in the prenatal, peripartum and infancy period to intestinal microbiome perturbations and association with early childhood obesity.K23HD099240 · NICHD · INOVA HEALTH CARE SERVICES · PI HOURIGAN, SUCHITRA · 2019 to 2021
$476k
NICHD NIH HHS K23 HD099240
6 · The paper itself

Abstract

Acute lymphoblastic leukemia (ALL) is the most common childhood cancer with high cure rates leading to rising numbers of long-term survivors. Adult survivors of childhood ALL are at increased risk of obesity, cardiovascular disease, and other chronic illnesses. We hypothesize that ALL therapy is associated with long-term gut microbiome alterations that contribute to predisposition to chronic medical conditions. We conducted a pilot study to test whether differences can be detected between stool microbiota of pediatric ALL survivors and their siblings. Stool samples were collected from 38 individuals under age 19 who were at least 1 year after completion of therapy for ALL. Stool samples collected from 16 healthy siblings served as controls. 16S ribosomal RNA gene sequencing was performed on the stool samples. Comparing microbiota of survivors to sibling controls, no statistically significant differences were found in alpha or beta diversity. However, among the top 10 operational taxonomic units (OTUs) from component 1 in sparse partial least squares discriminant analysis (sPLS-DA) with different relative abundance in survivors versus siblings, OTUs mapping to the genus

Indexed as

Cancer SurvivorsFaecalibacteriumGastrointestinal MicrobiomeSiblingsAdolescentChildChild, PreschoolFecesFemaleHumansMalePrecursor Cell Lymphoblastic Leukemia-LymphomaAcute lymphoblastic leukemiaALL survivorsFaecalibacteriummicrobiomestool microbiota

Identifiers

PMID32427521
PMCPMC7701956
OpenAlexW3026872839

What OpenQuestion holds

Textmetadata
LicenceTDM
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.