Evidence map›Paper›PMID 34840657›Full record

ArticleThe Journal of clinical and aesthetic dermatology2021

Therapeutic Effect of Microneedling with Platelet-rich Plasma Versus Microneedling with Tranexamic Acid for Melasma.

Khaled Gharib, Fawzia Farag Mostafa, Soheir Ghonemy

Abstract read
In one paragraph

Article in The Journal of clinical and aesthetic dermatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
–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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Review of Applications of Microneedling in Melasma.Journal of cosmetic dermatology · 2025
    Review
  7. Article
  8. 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

3 authors.

Khaled GharibAll authors are with the Department of Dermatology, Venerology and Andrology, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
Fawzia Farag MostafaAll authors are with the Department of Dermatology, Venerology and Andrology, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
Soheir GhonemyAll authors are with the Department of Dermatology, Venerology and Andrology, Faculty of Medicine, Zagazig University, Zagazig, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMelasma is a chronic acquired focal pigment disorder showing symmetrical hyperpigmentation or hypermelanosis of photoexposed areas on the face. Tranexamic acid (TXA) is a treatment for melasma. The regression of melasma after platelet-rich-plasma (PRP) treatment is an interesting finding.

objectiveWe investigated the effect of microneedling followed by PRP versus microneedling followed by tranexamic acid in the treatment of patients with melasma.

methodsThe study included 26 patients with melasma divided into two groups of 13 patients each. Group 1 was treated with microneedling and PRP, and Group 2 was treated with microneedling and tranexamic acid.

resultsThe response to treatment was assessed using the Melasma Area and Severity Index scoring system before and after treatment. At the start of the study and at the first session, there were no statistically significant differences (

conclusionMicroneedling with PRP offers better results than microneedling with TXA in treating melasma.

Indexed as

Melasmamicroneedlingplatelet-rich-plasmatranexamic acid

Identifiers

PMID34840657
PMCPMC8570658

What OpenQuestion holds

Textmetadata
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.