Evidence map›Paper›PMID 32522199›Full record

ArticleBMC pediatrics2020

A new insight into acute lymphoblastic leukemia in children: influences of changed intestinal microfloras.

Xiaolin Gao, Ruixue Miao, Yiping Zhu, Chao Lin, Xue Yang, Ruizhen Jia, Kuang Linghan, Chaomin Wan, Jianjun Deng

Abstract read
In one paragraph

Article in BMC pediatrics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

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

  1. Pooled it
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  8. Article
  9. [Changes of intestinal flora in children with acute lymphoblastic leukemia before and after chemotherapy].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2022
    Article
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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

9 authors.

Xiaolin GaoDepartment of Paediatrics, Western Women's and Children's Research Institute, West China University Second Hospital, Sichuan University, Number 20, 3rd Section, People's South Road, Chengdu, 610041, Sichuan Province, China.
Ruixue MiaoDepartment of Paediatrics, Western Women's and Children's Research Institute, West China University Second Hospital, Sichuan University, Number 20, 3rd Section, People's South Road, Chengdu, 610041, Sichuan Province, China.
Yiping ZhuDepartment of Paediatrics, Western Women's and Children's Research Institute, West China University Second Hospital, Sichuan University, Number 20, 3rd Section, People's South Road, Chengdu, 610041, Sichuan Province, China.
Chao LinDepartment of Paediatrics, Western Women's and Children's Research Institute, West China University Second Hospital, Sichuan University, Number 20, 3rd Section, People's South Road, Chengdu, 610041, Sichuan Province, China.
Xue YangDepartment of Paediatrics, Western Women's and Children's Research Institute, West China University Second Hospital, Sichuan University, Number 20, 3rd Section, People's South Road, Chengdu, 610041, Sichuan Province, China.
Ruizhen JiaOpen Laboratory, West China Institute for Women's and Children's Health, Chengdu, 610041, Sichuan, China.
Kuang LinghanGroup of bacterial biology, Department of Laboratory Medicine, Sichuan university west China second hospital, Chengdu, 610041, Sichuan, China.
Chaomin WanDepartment of Paediatrics, Western Women's and Children's Research Institute, West China University Second Hospital, Sichuan University, Number 20, 3rd Section, People's South Road, Chengdu, 610041, Sichuan Province, China.
Jianjun DengDepartment of Paediatrics, Western Women's and Children's Research Institute, West China University Second Hospital, Sichuan University, Number 20, 3rd Section, People's South Road, Chengdu, 610041, Sichuan Province, China. hxekbgs@163.com.ORCID http://orcid.org/0000-0002-6284-0852

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious studies have shown that changes in intestinal microfloras are associated with both gastrointestinal (GI) and non-GI tumors. It is not clear whether there is an association between GI microflora changes and hematological malignancies.

methodsIn the current study, we used 16S rDNA gene sequencing techniques to profile the GI microbiome in children with lymphoblastic leukemia (ALL, n = 18) and matched healthy control (n = 18). Using multiple specialized software [Heatmap, Principal coordinates analysis (PCoA), Claster and Metastates], we analyzed the sequencing data for microfloral species classification, abundance and diversity.

resultsA total of 27 genera between the ALL and control groups (FDR ≤ 0.05 and/or P ≤ 0.05) showed significantly different abundance between ALL patients and healthy controls: 12 of them were predominant in healthy group and other 15 species were significantly higher in ALL group. In addition, we compared the abundance and diversity of microfloral species in ALL patients prior to and during remission stage after chemotherapy, and no significant difference was detected.

conclusionsCompared to healthy controls, ALL patient showed significant changes of GI microfloras. Further explorations of the intestinal micro-ecology in ALL patients may provide important information to understand relationship between microfloras and ALL.

Indexed as

Gastrointestinal MicrobiomePrecursor Cell Lymphoblastic Leukemia-LymphomaCase-Control StudiesChildHumansRNA, Ribosomal, 16SRNA, Ribosomal, 16S16S rDNA sequencingAcute lymphoblastic leukemiaChildrenIntestinal microfloras

Identifiers

PMID32522199
PMCPMC7646195

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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.