Evidence map›Paper›PMID 20855737›Full record

ArticleAntimicrobial agents and chemotherapy2010

Impact of silver-containing wound dressings on bacterial biofilm viability and susceptibility to antibiotics during prolonged treatment.

Victoria Kostenko, Jeffrey Lyczak, Katherine Turner, Robert John Martinuzzi

Abstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

46 citing papers in PubMed, 159 citations in OpenAlex.

  1. Article
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  5. Review
  6. Article
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  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Biofilm and wound healing: from bench to bedside.European journal of medical research · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Therapeutic strategies for chronic wound infection.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2022
    Review
  18. Article
  19. [Management of pediatric deep partial-thickness burn wounds].Zhonghua shao shang za zhi = Zhonghua shaoshang zazhi = Chinese journal of burns · 2021
    Article
  20. 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

4 authors at 3 institutions in 2 countries.

Victoria KostenkoCalgary Center for Innovative Technology, University of Calgary, Calgary, Alberta T2N 1N4, Canada.
Jeffrey Lyczak
Katherine Turner
Robert John Martinuzzi
University of Calgary · CAAttogen Biomedical Research · USTakeda (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The long-term antimicrobial efficacy of silver dressings against bacterial biofilms was investigated in a 7-day treatment in vitro model where the protein-rich medium was refreshed daily in order to mimic the conditions found in a wound bed. The use of plate-to-plate transfer assays demonstrated measurable differences in the effectiveness of several silver dressings on the viability of biofilm bacteria and their susceptibility to antibiotics. Whereas after the first day of treatment, all dressings used resulted in a significant reduction in the number of viable cells in the biofilms and disruption of the biofilm colonies, during prolonged treatment, the efficacy of dressings with hydrophilic base materials diminished with daily transfers, and bacterial populations recovered. For dressings with hydrophobic base materials, the level of efficacy correlated with the silver species loaded. Biofilm bacteria, which survived the initial silver treatment, were susceptible to tobramycin, ciprofloxacin, and trimethoprim-sulfamethoxazole, in contrast to untreated biofilms, which were highly tolerant to the same antibiotics. This acquired susceptibility was unaffected by the longevity of pretreatment with the silver dressings but depended on the dressing used. The antimicrobial efficacy of the dressings correlated with the type of the dressing base material and silver species loaded.

Indexed as

Anti-Bacterial AgentsBandagesBiofilmsCiprofloxacinMicrobial ViabilityPseudomonas aeruginosaSilver CompoundsTime FactorsTobramycinTrimethoprim, Sulfamethoxazole Drug CombinationWound InfectionAnti-Bacterial AgentsCiprofloxacinSilver CompoundsTobramycinTrimethoprim, Sulfamethoxazole Drug Combination

Identifiers

PMID20855737
PMCPMC2981228
OpenAlexW2108169954

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.