Evidence map›Paper›PMID 32134902›Full record

SynthesisMedicina oral, patologia oral y cirugia bucal2020

Role of interleukin-4 in pathogenesis of oral lichen planus: A systematic review.

S-P Mehrbani, P Motahari, F-P Azar, M-A Ahari

Open access · diamondAbstract readSystematic Review
In one paragraph

Synthesis in Medicina oral, patologia oral y cirugia bucal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Treatments in oral lichen planus: a review.Frontiers in oral health · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. 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

4 authors at 1 institution in 1 country.

S-P MehrbaniFaculty of Dentistry Tabriz University of Medical Sciences Tabriz, IR Iran paria.motahari@yahoo.com.
P Motahari
F-P Azar
M-A Ahari
Tabriz University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOral lichen planus (OLP) is a premalignant mucocutaneous disease that affects 1-2% of the adult population. Immunological factor may act as etiological factor. The cellular immune cells such as T cells are important in pathogenesis of OLP. Interleukin-4 (IL-4) is secreted by T-helper 2 (Th2). Several studies have been carried out on the role of IL-4 in OLP. The aim of this study was to review the level of IL-4 in OLP, effective factors in the production of IL-4 and its role in the development of OLP. MATERIAL AND

methodsA search in PubMed was performed on the literature published from 2000 until august 2019 using the following keywords: "oral lichen planus" or "OLP" and "interleukin-4" or "IL-4".

resultsOriginally, 37 articles were considered, of which 28 case-control articles were selected according to the inclusion/exclusion criteria.

conclusionsThis review study shows that IL-4 plays a key role in the development of OLP. According to the past studies, there are several factors contributing to the production of this cytokine. Identification of the routes of production of IL-4 and its role in OLP might be useful for development of new preventive and therapeutic methods in management of patients with OLP.

Indexed as

Lichen Planus, OralPrecancerous ConditionsAdultCase-Control StudiesCytokinesHumansInterleukin-4CytokinesInterleukin-4

Identifiers

PMID32134902
PMCPMC7211366
OpenAlexW3010108210

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.