Evidence map›Paper›PMID 28614246›Full record

SynthesisMedicine2017

Low expression of nm23-H1 associates with poor survival of nasopharyngeal carcinoma patients: A prisma-compliant meta-analysis.

Cheng Yuan, Xin-Hua Xu, Lu Xu, Min Sun, Li-Hua Ni, Yang Liu, Feng Ran, Xiao-Long Wang, Zhuo Chen, Kun Zhang and 1 more

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Observational
  2. Review
  3. Article
  4. 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

11 authors at 7 institutions in 3 countries.

Cheng YuanThe First College of Clinical Medical Science, China Three Gorges University Department of Oncology, Yichang Central People's Hospital, Yichang Department of Oncology, Zhongnan Hospital of Wuhan University, Hubei Key Laboratory of Tumor Biological Behaviors & Hubei Cancer Clinical Study Center, Wuhan, China Zhongda Hospital, Southeast University, Nanjing Central Hospital of Enshi Autonomous Prefecture, Enshi, China Klinikum rechts der Isar Technical University of Munich, München, Germany Biomedical Engineering, Stony Brook University, Stony Brook, NY, USA.
Xin-Hua Xu
Lu Xu
Min Sun
Li-Hua Ni
Yang Liu
Feng Ran
Xiao-Long Wang
Zhuo Chen
Kun Zhang
Guang Zeng
China Three Gorges University · CNYichang Central People's Hospital · CNKlinikum rechts der Isar · DEStony Brook University · USThe Central Hospital of Enshi Tujia and Miao Autonomous Prefecture · CNWuhan University · CNZhongda Hospital Southeast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDeveloping a new reliable prognostic marker to predict the prognosis and supply better and more suitable therapy for patients with nasopharyngeal carcinoma (NPC) is urgent. Therefore, we performed this systematic review of the literature with meta-analysis to clarify and explore the associate expression of nm23-H1 with prognosis of NPC patients.

methodsLiterature research in Cochrane Library, PubMed, and EMBASE was performed up to July 2016. Eligible case-control studies of associate expression of nm23-H1 with prognosis of NPC patients were included.

resultsNine studies met our inclusion criteria and were finally included for the analysis, involving 861 participants. Our meta-analysis revealed that the low expression of nm23-H1 in NPC was: RR = 2.13, 95% CI 1.15-3.95 and R = 2.56, 95% CI 2.03-3.22; and poorer overall survival (OS) rate was 3-year OS rate: RR: 0.55; 95% CI: 0.45-0.67 and 5-year OS rate: RR: 0.60; 95% CI: 0.52-0.69. Furthermore, the statistical significance was constant irrespective of different NPC subtypes.

conclusionThe low expression of nm23-H1 is associated with poorer prognosis in patients with NPC, suggesting that it is a prognostic factor and potential biomarker for survival in NPC.

Indexed as

Biomarkers, TumorCarcinomaHumansNasopharyngeal CarcinomaNasopharyngeal NeoplasmsNM23 Nucleoside Diphosphate KinasesBiomarkers, TumorNM23 Nucleoside Diphosphate KinasesNME1 protein, human

Identifiers

PMID28614246
PMCPMC5478331
OpenAlexW2926828672

What OpenQuestion holds

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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.