Evidence map›Paper›PMID 17561250›Full record

ArticleBiomaterials2007

The effect of multifunctional polymer-based gels on wound healing in full thickness bacteria-contaminated mouse skin wound models.

Cecelia C Yates, Diana Whaley, Ranjith Babu, Jianying Zhang, Priya Krishna, Eric Beckman, A William Pasculle, Alan Wells

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

29 citing papers in PubMed, 103 citations in OpenAlex.

  1. Trial
  2. A Randomized Trial of Ionic Silver Dressing to Reduce Surgical Site Infection After Gastrointestinal Surgery.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Skin tissue regeneration for burn injury.Stem cell research & therapy · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. The Effect of Silver Nanoparticles on Wounds Contaminated withIranian journal of pharmaceutical research : IJPR · 2017
    Article
  15. Effects of silver nanoparticles onVeterinary research forum : an international quarterly journal · 2017
    Article
  16. Article
  17. Article
  18. Infected animal models for tissue engineering.Methods (San Diego, Calif.) · 2015
    Review
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

Cecelia C YatesDepartment of Pathology, University of Pittsburgh, S713 Scaife Hall, 3550 Terrace Street, Pittsburgh, PA 15261, USA.
Diana Whaley
Ranjith Babu
Jianying Zhang
Priya Krishna
Eric Beckman
A William Pasculle
Alan Wells
University of Pittsburgh · US

Funding

Dermal-Epidermal Communication during Wound HealingR01GM063569 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WELLS, ALAN · 2003 to 2018
$3.7M
NIGMS NIH HHS R01 GM063569
6 · The paper itself

Abstract

We determined whether a two-part space-conforming polyethylene glycol/dopa polymer-based gel promoted healing of contaminated wounds in mice. This silver-catalysed gel was previously developed to be broadly microbiocidal in vitro while being biocompatible with human wound cell functioning. Full-thickness wounds were created on the backs of mice. The wounds were inoculated with 10(4) CFU of each of four common skin wound contaminants, Staphylococcus aureus, Pseudomonas aeruginosa, Acinetobacter baumanii and Clostridium perfringens. The wounds were then treated with our multifunctional polymer-based gel, the commercially available NewSkin product, or left to heal untreated. The untreated wounds were overtly infected, and presented detectable bacterial loads over the entire 21-day healing period, while the gel and NewSkin groups presented significantly smaller rises in bacterial levels and were cleared of detectable colonies by the third week, with the gel group clearing the bacteria earlier. While all three groups healed their wounds, the polymer-based gel-treated group demonstrated significantly earlier re-epithelialization and dermal maturation (P<0.05). This was reflected in a quick regain of tensile strength. This accelerated dermal maturation and regain in strength was noted in mice treated with the polymer-based gel when compared to wound treated with the commercially available Aquacel-Ag dressing (P<0.05). What distinguishes the polymer-based gel from these other products is that it is incorporated within the healing wound. These preclinical studies show that the anti-microbial polymer gel not only supports but also accelerates healing of bacterially contaminated wounds.

Indexed as

Bandages, HydrocolloidAnimalsAnti-Infective AgentsFemaleGelsMicePolymersSkinSkin Diseases, BacterialTreatment OutcomeWound HealingWound InfectionAnti-Infective AgentsGelsPolymers

Identifiers

PMID17561250
PMCPMC2034502
OpenAlexW2141584047

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.