Evidence map›Paper›PMID 29343818›Full record

ArticleScientific reports2018

A surfactant polymer dressing potentiates antimicrobial efficacy in biofilm disruption.

Piya Das Ghatak, Shomita S Mathew-Steiner, Priyanka Pandey, Sashwati Roy, Chandan K Sen

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

31 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
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  4. Review
  5. An IntactJournal of ophthalmology · 2026
    Article
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  14. Biofilm and wound healing: from bench to bedside.European journal of medical research · 2023
    Review
  15. Article
  16. Article
  17. Article
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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

5 authors at 1 institution in 1 country.

Piya Das GhatakDepartment of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, 43210, United States of America.
Shomita S Mathew-SteinerDepartment of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, 43210, United States of America.
Priyanka PandeyDepartment of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, 43210, United States of America.
Sashwati RoyDepartment of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, 43210, United States of America.
Chandan K SenDepartment of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, 43210, United States of America. chandan.sen@osumc.edu.
The Ohio State University Wexner Medical Center · US

Funding

Translational Therapeutics Research Program (TT)P30CA016058 · NCI · OHIO STATE UNIVERSITY · PI Tasleem J Padamsee · 1985 to 2026
$132.3M
Wound Healing Endpoint and RecurrenceR01NR015676 · NINR · OHIO STATE UNIVERSITY · PI GORDILLO, GAYLE M, ROY, SASHWATI · 2015 to 2019
$2.6M
Tissue Oxygenation and Wound HealingR01GM077185 · NIGMS · OHIO STATE UNIVERSITY · PI SEN, CHANDAN K · 2007 to 2016
$2.3M
Biofilms and Immunity in Chronic WoundsR01NR013898 · NINR · OHIO STATE UNIVERSITY · PI SEN, CHANDAN K, WOZNIAK, DANIEL J · 2012 to 2016
$2.1M
Mechanisms underlying impaired diabetic wound healingR01DK076566 · NIDDK · OHIO STATE UNIVERSITY · PI ROY, SASHWATI · 2008 to 2011
$1.2M
Novel Regulators of Wound AngiogenesisR01GM108014 · NIGMS · OHIO STATE UNIVERSITY · PI SEN, CHANDAN K · 2015 to 2018
$1.2M
Mechanisms underlying impaired diabetic wound healingR56DK076566 · NIDDK · OHIO STATE UNIVERSITY · PI ROY, SASHWATI · 2016 to 2016
$347k
NCI NIH HHS P30 CA016058NIDDK NIH HHS R01 DK076566NIDDK NIH HHS R56 DK076566NIGMS NIH HHS R01 GM077185NIGMS NIH HHS R01 GM108014NINR NIH HHS R01 NR013898NINR NIH HHS R01 NR015676
6 · The paper itself

Abstract

A 100% water-soluble surfactant polymer dressing (SPD) that is bio-compatible and non-ionic has been reported to improve wound closure in preliminary clinical studies. The mechanism of action of SPD in wound healing remains unclear. Biofilm infection is a significant problem that hinders proper wound closure. The objective of this study was to characterize the mechanism of action of SPD inhibition of bacterial biofilm development. Static biofilms (48 h) of the primary wound pathogens Pseudomonas aeruginosa (PA01), Staphylococcus aureus (USA300) were grown on polycarbonate membranes and treated with SPD with and without antibiotics for an additional 24 h. The standard antibiotics - tobramycin (10 μg/ml) for PA01 and rifampicin (10 μg/ml) for USA300, were used in these studies. Following 24 h treatment with and without antibiotics, the biofilms were characterized using scanning electron microscopy (SEM) structural imaging, in vitro imaging system (IVIS) proliferation imaging, colony forming units (CFU), viability assay, quantitative PCR (qPCR) for virulence gene expression. Because SPD is a surfactant based dressing, it potentially has a direct effect on Gram negative bacteria such as Pseudomonas primarily due to the lipid-based outer membrane of the bacteria. SPD is a surfactant based dressing that has potent anti-biofilm properties directly or in synergy with antibiotics.

Indexed as

Biological DressingsAnti-Bacterial AgentsAnti-Infective AgentsBacteriaBiofilmsHumansPolymersSurface-Active AgentsVirulence FactorsWound HealingWound InfectionAnti-Bacterial AgentsAnti-Infective AgentsPolymersSurface-Active AgentsVirulence Factors

Identifiers

PMID29343818
PMCPMC5772662
OpenAlexW2783966543

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.