Evidence map›Paper›PMID 28251063›Full record

ArticleWorld journal of orthopedics2017

Evaluation of a chitosan-polyethylene glycol paste as a local antibiotic delivery device.

Cheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Harry S Courtney, Karen E Beenken, Mark S Smeltzer, Joel D Bumgardner, Warren O Haggard, J Amber Jennings

Open access · hybridAbstract read
In one paragraph

Article in World journal of orthopedics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.1field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. Staphylococcal infection prevention using antibiotic-loaded mannitol-chitosan paste in a rabbit model of implant-associated osteomyelitis.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2021
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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

9 authors at 2 institutions in 1 country.

Cheyenne S RhodesCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
Christopher M AlexanderCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
Joel M BerrettaCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
Harry S CourtneyCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
Karen E BeenkenCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
Mark S SmeltzerCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
Joel D BumgardnerCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
Warren O HaggardCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
J Amber JenningsCheyenne S Rhodes, Christopher M Alexander, Joel M Berretta, Joel D Bumgardner, Warren O Haggard, J Amber Jennings, Department of Biomedical Engineering, University of Memphis, Memphis, TN 38152, United States.
University of Memphis · USUniversity of Tennessee Health Science Center · US

Funding

Investigating a Flexible, Degradable, Local Antimicrobial Delivery SystemR01AR066050 · NIAMS · UNIVERSITY OF MEMPHIS · PI JENNINGS, JESSICA AMBER · 2015 to 2019
$1.5M
NIAMS NIH HHS R01 AR066050
6 · The paper itself

Abstract

aimTo investigate the efficacy of a chitosan/polyethylene glycol blended paste as a local antibiotic delivery device, particularly in musculoskeletal wounds.

methodsAcidic (A) chitosan sponges and neutralized (N) chitosan/polyethylene glycol (PEG) blended sponges were combined in ratios of 3A:2N, 1A:1N, and 2A:3N; then hydrated with phosphate buffered saline to form a chitosan/PEG paste (CPP). Both

resultsThe highly acidic CPP group, 3A:2N, displayed significantly lower cell viability than the control sponge group. The equally distributed group, 1A:1N, and the highly neutral group, 2A:3N, displayed similar cell viability to the control sponge group and are deemed biocompatible. The degradation studies revealed CPP is more readily degradable than the chitosan sponge control group. The antibiotic activity studies indicated the CPP groups released antibiotics at a constant rate and remained above the minimum inhibitory concentrations of the respective test bacteria for a longer time period than the control chitosan sponges, as well as displaying a minimized burst release. The

conclusionCPP is an injectable, bioadhesive, biodegradable, and biocompatible material with potential to allow variable antibiotic loading and active, local antibiotic release to prevent bacterial contamination.

Indexed as

Bacterial infectionBiofilmChitosanLocal antibiotic deliveryPastePolyethylene glycol

Identifiers

PMID28251063
PMCPMC5314142
OpenAlexW2588932812

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.