Evidence map›Paper›PMID 31624892›Full record

ArticleAesthetic plastic surgery2021

A Potential Filling Material for Wound Healing and Shaping: Acellular Dermal Matrix Combined with Autologous Dermis.

Siwei Qu, Jiarong Yi, Zheng Chen, Jianda Zhou

Abstract read
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In one paragraph

Article in Aesthetic plastic surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Trial
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Siwei Qu *Department of Plastic Surgery, The Third Xiangya Hospital, Central South University, Changsha, 410013, China.
Jiarong Yi *Department of Plastic Surgery, The Third Xiangya Hospital, Central South University, Changsha, 410013, China.
Zheng ChenDepartment of Plastic Surgery, The Third Xiangya Hospital, Central South University, Changsha, 410013, China.
Jianda ZhouDepartment of Plastic Surgery, The Third Xiangya Hospital, Central South University, Changsha, 410013, China. doctorzhoujianda@163.com.ORCID http://orcid.org/0000-0002-3766-6573

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe currently used subcutaneous fillers are not effective enough. The use of autologous tissues or cells will reduce immune rejection and increase the stability of the fillers, while increasing the absorbability of filling materials. To establish a durable and safe filling material, we herein combined acellular dermal matrix (ADM) with autologous dermal cells and tested the performance of this matrix in wound healing and shaping.

methodsTo prepare the ADM, stratified skin was obtained from the back of two New Zealand rabbits and decellularized to obtain ADM. The ADM was ultrasonically mixed with as-prepared autologous dermis in vitro. The mixture was injected as a subcutaneous filler into the back area of 20 New Zealand rabbits. In this procedure, different concentration ratios of the mixture were injected, and the volume change of the filler was measured and categorized into five groups. At 4 months and 8 months after filling, samples were obtained for quantitative evaluation of the thickness and vessel density, as well as qualitative evaluation of colonization.

resultsExamination of the ADM conformed that the matrix had no cells. ADM and the prepared autologous dermis were evenly mixed, and the filler was gradually absorbed. The comprehensive evaluation of ADM and autologous dermis mixture showed that group C had the best filling effect with the least infiltration of inflammatory cells and the highest vascular density compared to A, B, D and E groups in the study.

conclusionWhen combined at the ratio of 50%:50%, the autologous dermis combined and acellular dermal matrix showed better performance compared to the other four different ratios in this study. This implies that this combination is potentially safer, effective and stable as a filling material compared to ADM or dermal matrix alone. NO LEVEL ASSIGNED: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Indexed as

Acellular DermisAnimalsRabbitsSkin TransplantationWound HealingAcellular matrixAutologous dermisFilling materials

Identifiers

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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.