Evidence map›Paper›PMID 37626383›Full record

SynthesisBMC oral health2023

Effect of platelet concentrates for pain and symptom management in oral lichen planus: an evidence-based systematic review.

Yuanmei Zhang, Chenhao Mao, Juanfang Zhu, Weiwei Yu, Zhejun Wang, Yanli Wang, Quanlong Kan

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in BMC oral health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. [Treatment of oral lichen planus-a review].Dermatologie (Heidelberg, Germany) · 2025
    Review
  2. Review
  3. 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

7 authors at 3 institutions in 1 country.

Yuanmei Zhang *The Department of Prosthodontics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China. kqzym@zzu.edu.cn.ORCID http://orcid.org/0000-0002-7585-1366
Chenhao Mao *Henan University of Economics and Law, Huang He Business School, Zhengzhou, China.
Juanfang ZhuThe Department of Prosthodontics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Weiwei YuThe Department of Orthodontics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Zhejun WangWuhan University, The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei- MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology Wuhan, Hubei, CN, China.
Yanli WangThe Department of Interventional Radiography, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Quanlong KanThe Department of Orthodontics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
First Affiliated Hospital of Zhengzhou University · CNHenan University of Economic and Law · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPlatelet Concentrate (PC) injection therapy has shown potential as a local therapy for oral lichen planus (OLP). However, its safety and efficacy have not yet been fully established. Our research compared the efficacy of PC with topical steroid treatment in alleviating pain and symptoms related to OLP. We aims to present evidence-based alternatives that dentists can use to improve patient outcomes while reducing potential side effects.

methodsWe conducted a systematic search of five electronic databases up to April 2023, including Embase, Cochrane Central Register of Controlled Trials, PubMed, OVID Medline, and WanFang, to evaluate PCs' efficacy compared to topical corticosteroid therapy for OLP. The literature quality was assessed using the Cochrane ROB tool. A fixed-effects model was used to determine the Weighted Mean Difference (WMD) and Mean Difference (MD) at a 95% confidence interval (CI) for pain severity and other relevant clinical indicators.

resultsThe comparison between topical corticosteroid therapy and PCs showed no significant difference for pain relief (WMD = -0.07, CI = 95% -0.34 to 0.19), symptom improvement (MD = -0.21, CI = 95% -0.55 to 0.13), or the severity of included lesions measured by REU scores (MD = -0.25, CI = 95% -0.32 to 0.82).

conclusionsLocally injected PC have been found efficient in managing oral lichen planus, indicating that they are a promising alternative option to steroid therapy for OLP patients, particularly those who have not responded favorably to steroid therapy. However, further research is needed to establish determining the recurrence rate and long-term adverse effects.

trial registrationThe systematic review protocol has been registered in advance with the PROSPERO database (CRD42023415372).

Indexed as

Lichen Planus, OralAdrenal Cortex HormonesHumansPainPain ManagementPalliative CareAdrenal Cortex HormonesOral lichen planusPlatelet concentratesSteroidTopical treatment

Identifiers

PMID37626383
PMCPMC10463801
OpenAlexW4386161258

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.