Evidence map›Paper›PMID 35767274›Full record

ArticleTranslational vision science & technology2022

Development of an In Situ Printing System With Human Platelet Lysate-Based Bio-Adhesive to Treat Corneal Perforations.

Jingjing You, Hannah Frazer, Sepidar Sayyar, Zhi Chen, Xiao Liu, Adam Taylor, Benjamin Filippi, Stephen Beirne, Innes Wise, Constantinos Petsoglou and 3 more

Open access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Adhesion Mechanism, Applications, and Challenges of Ocular Tissue Adhesives.International journal of molecular sciences · 2025
    Review
  5. Article
  6. 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

13 authors at 6 institutions in 1 country.

Jingjing YouSave Sight Institute, Sydney Medical School, University of Sydney, Sydney, Australia.
Hannah FrazerSave Sight Institute, Sydney Medical School, University of Sydney, Sydney, Australia.
Sepidar SayyarARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM, Innovation Campus, University of Wollongong, Wollongong, New South Wales, Australia.
Zhi ChenARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM, Innovation Campus, University of Wollongong, Wollongong, New South Wales, Australia.
Xiao LiuARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM, Innovation Campus, University of Wollongong, Wollongong, New South Wales, Australia.
Adam TaylorARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM, Innovation Campus, University of Wollongong, Wollongong, New South Wales, Australia.
Benjamin FilippiARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM, Innovation Campus, University of Wollongong, Wollongong, New South Wales, Australia.
Stephen BeirneARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM, Innovation Campus, University of Wollongong, Wollongong, New South Wales, Australia.
Innes WiseLaboratory Animal Services, University of Sydney, Sydney, Australia.
Constantinos PetsoglouSave Sight Institute, Sydney Medical School, University of Sydney, Sydney, Australia.
Chris HodgeSave Sight Institute, Sydney Medical School, University of Sydney, Sydney, Australia.
Gordon WallaceARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM, Innovation Campus, University of Wollongong, Wollongong, New South Wales, Australia.
Gerard SuttonSave Sight Institute, Sydney Medical School, University of Sydney, Sydney, Australia.
ARC Centre of Excellence for Electromaterials Science · AUUniversity of Sydney · AUAustralian National Fabrication Facility · AUReserve Bank of Australia · AUUniversity of Wollongong · AUVision Eye Institute · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Corneal perforation is a clinical emergency that can result in blindness. Currently corneal perforations are treated either by cyanoacrylate glue which is toxic to corneal cells, or by using commercial fibrin glue for small perforations. Both methods use manual delivery which lead to uncontrolled application of the glues to the corneal surface. Therefore, there is a need to develop a safe and effective alternative to artificial adhesives. Methods: Previously, our group developed a transparent human platelet lysate (hPL)-based biomaterial that accelerated corneal epithelial cells healing in vitro. This biomaterial was further characterized in this study using rheometry and adhesive test, and a two-component delivery system was developed for its application. An animal trial (5 New Zealand white rabbits) to compare impact of the biomaterial and cyanoacrylate glue (control group) on a 2 mm perforation was conducted to evaluate safety and efficacy. Results: The hPL-based biomaterial showed higher adhesiveness compared to commercial fibrin glue. Treatment rabbits had lower pain scores and faster recovery, despite generating similar scar-forming structure compared to controls. No secondary corneal ulcer was generated in rabbits treated with the bio-adhesive. Conclusions: This study reports an in situ printing system capable of delivering a hPL-based, transparent bio-adhesive and successfully treating small corneal perforations. The bio-adhesive-treated rabbits recovered faster and required no additional analgesia. Translational Relevance: The developed in situ hPL bio-adhesives treatment represents a new format of treating corneal perforation that is easy to use, allows for accurate application, and can be a potentially effective and pain relief treatment.

Indexed as

Corneal PerforationTissue AdhesivesAdhesivesAnimalsBiocompatible MaterialsCyanoacrylatesFibrin Tissue AdhesiveHumansPainPrinting, Three-DimensionalRabbitsAdhesivesBiocompatible MaterialsCyanoacrylatesFibrin Tissue AdhesiveTissue Adhesives

Identifiers

PMID35767274
PMCPMC9251791
OpenAlexW4283711181

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.