Evidence map›Paper›PMID 30581498›Full record

SynthesisDisease markers2018

Predictive Value of Two Polymorphisms of ERCC2, rs13181 and rs1799793, in Clinical Outcomes of Chemotherapy in Gastric Cancer Patients: A Meta-Analysis.

Mengxi Li, Yan Zhao, Erjiang Zhao, Kunlun Wang, Weiquan Lu, Ling Yuan

Abstract readMeta-Analysis
In one paragraph

Synthesis in Disease markers, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

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

  1. Article
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  5. Article
  6. Effect ofAmerican journal of translational research · 2020
    Article
  7. Review
  8. Review
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

6 authors.

Mengxi LiAffiliated Tumor Hospital of Zhengzhou University, Henan Tumor Hospital, Zhengzhou, Henan 450008, China.ORCID 0000-0003-4277-949X
Yan ZhaoAffiliated Tumor Hospital of Zhengzhou University, Henan Tumor Hospital, Zhengzhou, Henan 450008, China.
Erjiang ZhaoAffiliated Tumor Hospital of Zhengzhou University, Henan Tumor Hospital, Zhengzhou, Henan 450008, China.ORCID 0000-0002-7188-8727
Kunlun WangAffiliated Tumor Hospital of Zhengzhou University, Henan Tumor Hospital, Zhengzhou, Henan 450008, China.ORCID 0000-0002-5789-1110
Weiquan LuAffiliated Tumor Hospital of Zhengzhou University, Henan Tumor Hospital, Zhengzhou, Henan 450008, China.ORCID 0000-0003-0832-5267
Ling YuanAffiliated Tumor Hospital of Zhengzhou University, Henan Tumor Hospital, Zhengzhou, Henan 450008, China.ORCID 0000-0001-6921-2165

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral researchers have investigated the relationship between ERCC2 rs13181 and rs1799793 polymorphisms and chemotherapy efficacy in terms of tumour response and prognosis in gastric patients. However, the published data have shown inconsistencies.

methodsPubMed, Elsevier, and Chinese National Knowledge Infrastructure databases were searched for relevant articles published before August 1, 2017. Thirteen studies including 3096 gastric cancer patients treated with chemotherapy were included.

resultsFor rs1799793, in the overall analyses, no relationships were found between four genetic models and clinical response (AA vs. GG: OR = 1.17, 95% CI, 0.70-1.95; GA vs. GG: OR = 0.94, 95% CI, 0.69-1.27; GA + AA vs. GG: OR = 1.12, 95% CI, 0.85-1.46; and AA vs. GG + GA: OR = 1.24, 95% CI, 0.81-1.92). In stratified analyses, the results remained negative. We also found no relationship between each of the genetic models and overall survival time in the overall analyses. In the stratified analyses, for Asians, the A carrier genotype might be more closely associated with shorter survival time and higher risk of death for patients than the GG genotype (AA vs. GG: HR = 1.77, 95% CI, 1.20-2.6; GA + AA vs. GG: HR = 1.62, 95% CI, 1.26-2.09), but the results were negative for Caucasians. No significant relationships were found between the rs13181 polymorphism and OR or OS.

conclusionsThis meta-analysis suggested that the ERCC2 rs1799793 polymorphism might be a predictor of prognosis in gastric cancer patients subjected to platinum-based chemotherapy.

Indexed as

Polymorphism, Single NucleotideHumansPrognosisStomach NeoplasmsTreatment OutcomeXeroderma Pigmentosum Group D ProteinERCC2 protein, humanXeroderma Pigmentosum Group D Protein

Identifiers

PMID30581498
PMCPMC6276480

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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.