Evidence map›Paper›PMID 29149908›Full record

ArticleSystematic reviews2017

Exosomal microRNAs as potential circulating biomarkers in gastrointestinal tract cancers: a systematic review protocol.

Elmira Gheytanchi, Zahra Madjd, Leila Janani, Arezoo Rasti, Roya Ghods, Fatemeh Atyabi, Mohammad Hossein Asadi-Lari, Sadegh Babashah

Open access · goldAbstract read
In one paragraph

Article in Systematic reviews, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
0.8field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. 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

8 authors at 4 institutions in 2 countries.

Elmira GheytanchiOncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran.
Zahra MadjdOncopathology Research Center, Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran. Zahra.madjd@yahoo.com.
Leila JananiDepartment of Biostatistics, School of Public Health, Iran University of Medical Sciences, Tehran, Iran. Leila_janani@yahoo.com.
Arezoo RastiOncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran.
Roya GhodsDepartment of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran.
Fatemeh AtyabiDepartment of Pharmaceutics, Nanotechnology Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
Mohammad Hossein Asadi-LariDepartment of Cellular and Physiological Sciences, Faculty of Medicine, University of British Columbia (UBC), Vancouver, BC, Canada.
Sadegh BabashahDepartment of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
Iran University of Medical Sciences · IRTarbiat Modares University · IRTehran University of Medical Sciences · IRUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMetastasis is the most frequent type of recurrence in gastrointestinal (GI) cancers, and there is an emerging potential for new diagnostic and therapeutic approaches, especially in the cases of metastatic GI carcinomas. The expression profiles of circulating exosomal microRNAs are of particular interest as novel non-invasive diagnostic and prognostic biomarkers for improved detection of GI cancers in body fluids, especially in the serum of patients with recurrent cancers. The aim of this study is to systematically review primary studies and identify the miRNA profiles of serum exosomes of GI cancers. METHODS AND

designThis systematic review will be reported in line with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidance. Relevant studies will be identified through a comprehensive search of the following main electronic databases: PubMed, Web of Science, Embase, Scopus, and Google Scholar, with no language restrictions (up to July 2017). Full copies of articles will be identified by a defined search strategy and will be considered for inclusion against pre-defined criteria. The quality assessment of the included studies will be performed by the Newcastle-Ottawa Scale (NOS). Data will be analyzed using Stata software V.12. Publication bias will be assessed by funnel plots, Beggs' and Eggers' tests. The levels of evidence for primary outcomes will be evaluated using the GRADE criteria. DISCUSSION: The analysis of circulating exosomal miRNA profiles provides attractive screening and non-invasive diagnostic tools for the majority of solid tumors including GI cancers. There is limited information regarding the relationship between serum exosomal miRNA profiles and the pathological condition of patients with different GI cancers. Since there is no specific biomarker for GI cancers, we aim to suggest a number of circulating exosomal miRNA candidates as potential multifaceted GI cancer biomarkers for clinical utility. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42017057129.

Indexed as

ExosomesBiomarkers, TumorGastrointestinal NeoplasmsHumansMicroRNAsNeoplasm MetastasisNeoplasm Recurrence, LocalResearch DesignSystematic Reviews as TopicBiomarkers, TumorMicroRNAsCancerCirculatingExosomal microRNAsGastrointestinal tract

Identifiers

PMID29149908
PMCPMC5693515
OpenAlexW2769399271

What OpenQuestion 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 OpenQuestion graph.