Evidence map›Paper›PMID 30427932›Full record

SynthesisPloS one2018

A meta-analysis on the role of pleiotrophin (PTN) as a prognostic factor in cancer.

Jiupeng Zhou, Yuanli Yang, Yongfeng Zhang, Heng Liu, Quanli Dou

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Jiupeng ZhouXi'an Chest Hospital, Xi'an, Shaanxi Province, China.ORCID 0000-0002-4543-5070
Yuanli YangXi'an Chest Hospital, Xi'an, Shaanxi Province, China.
Yongfeng ZhangXi'an Chest Hospital, Xi'an, Shaanxi Province, China.
Heng LiuXi'an Chest Hospital, Xi'an, Shaanxi Province, China.
Quanli DouXi'an Chest Hospital, Xi'an, Shaanxi Province, China.
Xi'an Chest Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSome researchers reported that pleiotrophin (PTN) is associated with the development and metastasis of various tumors and it is a poor prognostic factor for the tumor patients. However, the results of other researches are inconsistent with them. It is obliged to do a meta-analysis to reach a definite conclusion.

methodsThe published studies relevant to PTN were searched in the databases including PubMed, Embase and Web of Science until March 20, 2018. A meta-analysis was conducted to evaluate the role of PTN in clinicopathological characteristics and overall survival (OS) of cancer patients.

resultsOur meta-analysis indicated that the high expression of PTN was remarkably associated with advanced TNM stage (OR = 2.79, 95%CI: 1.92-4.06, P<0.00001) and poor OS (HR = 1.77, 95%CI: 1.41-2.22, P<0.00001) in tumor patients. The expression of PTN was not associated with tumor size (OR = 1.12, 95% CI: 0.55-2.26, P = 0.76), lymph node metastasis (LNM) (OR = 1.95, 95%CI: 0.62-6.12, P = 0.25), distant metastasis (DM) (OR = 2.78, 95%CI: 0.72-10.74, P = 0.14) and histological grade (OR = 1.95, 95%CI: 0.98-3.87, P = 0.06).

conclusionThe high expression of PTN is significantly relevant to the advanced TNM stage and poor OS in tumor patients. PTN can serve as a promising biomarker to predict unfavorable survival outcomes, and it may be a potential target for tumor treatment.

Indexed as

Biomarkers, TumorCarrier ProteinsCytokinesDisease-Free SurvivalGene Expression Regulation, NeoplasticHumansLymphatic MetastasisNeoplasmsNeoplasm StagingPrognosisBiomarkers, TumorCarrier ProteinsCytokinespleiotrophin

Identifiers

PMID30427932
PMCPMC6235361
OpenAlexW2901253596

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.