Evidence map›Paper›PMID 39918612›Full record

ArticleArchives of dermatological research2025

Platelet-rich fibrin attenuates inflammation and fibrosis in vulvar lichen sclerosus via the TGF-β/SMAD3 pathway.

Shu-Hong Sun, Hong-He Fan, Xiao-Wei Wang, Bo-Dong Bing, Yuan-Jing Hu

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Article in Archives of dermatological research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

5 authors.

Shu-Hong SunClinical School of Obstetrics and Gynecology Center, Tianjin Medical University, Tianjin, China.
Hong-He FanDepartment of Obstetrics and Gynecology, Chengde Maternal and Child Health Care Hospital, Chengde, Hebei, China.
Xiao-Wei WangDepartment of Obstetrics and Gynecology, Chengde Maternal and Child Health Care Hospital, Chengde, Hebei, China.
Bo-Dong BingDepartment of Obstetrics and Gynecology, Chengde Maternal and Child Health Care Hospital, Chengde, Hebei, China.
Yuan-Jing HuDepartment of Gynecology Oncology, Tianjin Central Hospital of Obstetrics and Gynecology, Tianjin, China. hyj_hu@163.com.

Funding

The study was supported by the research project funding of Innovation 202109A010
6 · The paper itself

Abstract

Vulvar lichen sclerosus (VLS) is a chronic, inflammatory, and progressive skin disease mainly involved in the anogenital area. Platelet-rich fibrin (PRF) is a fibrin adhesive-concentrated platelet-rich plasma (PRP) used for tissue repair and angiogenesis. In this study, we explored the effects of PRF on VLS patients, further to utilize the established VLS animal model, to confirm the therapeutic effect of PRF and regulation on the TGF-β/SMAD3 pathway. Among the 46 VLS patients included in the analysis, injectable RPF (i-PRF) treatment improved the symptoms of VLS. The immunohistochemical analysis showed that i-PRF decreased the local blurring of the dermal-epidermal boundary and increased the number of basal keratinocytes. I-PRF increased positive PGD9.5, CD34, and Melan A cell numbers, and decreases positive IL-17 and INF-γ cell numbers in VLS tissues. In the VLS rat model, i-PRF reduced inflammatory factors IL-17 and INF-γ via inhibition of NF-κB and increased CD31 and VEGF expression in external genital tissue. The i-PRF decreases fibronectin and collagen-I by inhibiting TGF-β/SMAD3 in VLS, which is the main factor that triggers inflammation and fibrosis of the external genital skin.

Indexed as

Platelet-Rich FibrinSmad3 ProteinVulvar Lichen SclerosusAdultAnimalsDisease Models, AnimalFemaleFibrosisHumansInflammationMiddle AgedRatsSignal TransductionSkinTransforming Growth Factor betaSmad3 ProteinSMAD3 protein, humanTransforming Growth Factor betaFibrosisImmunohistochemistryPlatelet-rich fibrinSMAD/SMAD3TGF-βVulvar lichen sclerosus

Identifiers

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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.