Evidence map›Paper›PMID 24022662›Full record

SynthesisTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2014

Effect of GSTM1 null genotype on risk of childhood acute leukemia: a meta-analysis.

Yan Ma, Yun Sui, Lizhen Wang, Huirong Li

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Individual and combined effects of theFrontiers in genetics · 2022
    Pooled it
  3. Article
  4. Association of GSTM1 Deletion With Progression of CKD in Children: Findings From the Chronic Kidney Disease in Children (CKiD) Study.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2022
    Observational
  5. Article
  6. IKZF1 gene polymorphisms increased the risk of childhood acute lymphoblastic leukemia in an Iranian population.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  7. Article
  8. Indian journal of medical and paediatric oncology : official journal of Indian Society of Medical & Paediatric Oncology
    Article
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

4 authors.

Yan Ma
Yun Sui
Lizhen Wang
Huirong Li

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glutathione S-transferases are important enzymes in the detoxification of a wide range of reactive oxygen species. Recently, there have been a number of studies on the association between Glutathione S-transferase M1 (GSTM1) null genotype and childhood acute leukemia in Chinese, but the results of previous reports are inconsistent. Thus, we performed a meta-analysis to clarify the effect of GSTM1 null genotype on childhood acute leukemia risk. PubMed, Embase, and Wanfang databases were searched to identify case–control studies investigating the association between GSTM1 null genotype and risk of childhood acute leukemia. Between-study heterogeneity was assessed using the I2 statistic method. Odds ratios (OR) with corresponding 95% confidence intervals (95% CI) were pooled to assess the association. Seven case–control studies were finally included in the meta-analysis. There was no between-study heterogeneity among those seven studies (I2 = 0%). Overall, the GSTM1 null genotype was significantly associated with increased risk of childhood acute leukemia in Chinese (fixed effect OR = 2.49; 95% CI, 1.84–3.37; P < 0.001). The cumulative meta-analyses showed a trend of more obvious association between GSTM1 null genotype and risk of childhood acute leukemia in Chinese as data accumulated by year. Sensitivity analysis by omitting single study in turns also did not materially alter the pooled ORs. Therefore, the GSTM1 null genotype is significantly associated with increased risk of childhood acute leukemia in Chinese.

Indexed as

HomozygoteAsian PeopleCase-Control StudiesChildChinaGenetic Predisposition to DiseaseGenotypeGlutathione TransferaseHumansLeukemia, Myeloid, AcuteOdds RatioPolymorphism, GeneticPrecursor Cell Lymphoblastic Leukemia-LymphomaPublication BiasRiskGlutathione Transferase

Identifiers

What OpenQuestion holds

Textmetadata
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.