Evidence map›Paper›PMID 32473773›Full record

ArticleAnais brasileiros de dermatologia

Healing effects of natural latex serum 1% from Hevea brasiliensis in an experimental skin abrasion wound model.

Marcel Nani Leite, Saulo Nani Leite, Guilherme Ferreira Caetano, Thiago Antônio Moretti de Andrade, Márcio Fronza, Marco Andrey Cipriani Frade

Open access · goldAbstract read
In one paragraph

Article in Anais brasileiros de dermatologia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

6 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

6 authors at 3 institutions in 1 country.

Marcel Nani LeiteDepartment of Clinical Medicine, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil.
Saulo Nani LeiteDepartment of Physiotherapy, Fundação Educacional Guaxupé, Guaxupé, MG, Brazil.
Guilherme Ferreira CaetanoDepartment of Clinical Medicine, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil; Graduate Program in Biomedical Sciences, Centro Universitário da Fundação Hermínio Ometto, Araras, SP, Brazil.
Thiago Antônio Moretti de AndradeDepartment of Clinical Medicine, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil; Graduate Program in Biomedical Sciences, Centro Universitário da Fundação Hermínio Ometto, Araras, SP, Brazil.
Márcio FronzaUniversidade de Vila Velha, Department of Pharmacy, Graduate Program in Pharmaceutical Sciences, Universidade de Vila Velha, Vila Velha, ES, Brazil.
Marco Andrey Cipriani FradeDepartment of Clinical Medicine, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil. Electronic address: mandrey@fmrp.usp.br.
Universidade de Ribeirão Preto · BRCentro Universitário da Fundação Educacional Guaxupé · BRUniversidade Vila Velha · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDermabrasion is related with mechanical and surgical traumas on the skin; usually topical antiseptics and/or saline have been used for healing. Natural products for wound healing can also be used for abrasions, such as latex from Hevea brasiliensis.

objectiveThis study aimed to evaluate the in vitro viability and migratory/proliferative effects of latex serum from H. brasiliensis and to compare with a commercially available standard antiseptic solution and saline in experimental dermabrasion on rats.

methodsFor in vitro evaluation, MTT and scratch assays were used. In vivo testing was performed in 72 rats submitted to dermabrasion, treated with saline, antiseptic, or latex serum. This study evaluated re-epithelialization, neutrophilic infiltration, and the quantification of crust and epidermis.

resultsLatex showed viability at 1% and 0.1% concentrations and migratory/proliferative activity at 0.01% concentrations. The re-epithelialization was highest in latex group on 7th day. The latex group displayed lower thickness of crusts and greater extent of epidermal layers. The latex and antiseptic groups showed increases of myeloperoxidase levels on the 2nd day and showed important reductions from the 7th day. STUDY LIMITATIONS: Acute superficial wound model in rats and non-use of gel-cream (medium) without latex.

conclusionIn conclusion, non-toxic latex stimulated migration/proliferation of keratinocytes in vitro and significantly accelerated wound healing in animal excoriation models compared to chlorhexidine or saline.

Indexed as

HeveaAnimalsDermabrasionLatexMalePlant ExtractsRatsRats, WistarWound HealingLatexPlant ExtractsDermabrasionInflammationLatexWound healing

Identifiers

PMID32473773
PMCPMC7335856
OpenAlexW3022287432

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.