Evidence map›Paper›PMID 36144973›Full record

ArticleNanomaterials (Basel, Switzerland)2022

Assessment of Efficacy of a Novel Crosslinking Protocol with Intracameral Oxygen (Bubble-CXL) in Increasing the Corneal Stiffness Using Atomic Force Microscopy.

Ammar Alkhalde, Hannah Seferovic, Ali Abri, Alvana Simbrunner, Peter Hinterdorfer, Yoo Jin Oh

Open access · goldAbstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2022. 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
0.4field-weighted citation impact, top 39% 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, 3 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. [Controllability and predictability of riboflavin-ultraviolet A collagen cross-linking: advances in experimental techniques and theoretical research].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2025
    Review
  5. 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

6 authors at 2 institutions in 1 country.

Ammar AlkhaldeDepartment of Ophthalmology, Hospital Wels-Grieskirchen, 4600 Wels, Austria.ORCID 0000-0002-0185-9031
Hannah SeferovicInstitute of Biophysics, Johannes Kepler University, 4020 Linz, Austria.ORCID 0000-0002-8551-8321
Ali AbriDepartment of Ophthalmology, Hospital Wels-Grieskirchen, 4600 Wels, Austria.
Alvana SimbrunnerDepartment of Ophthalmology, Hospital Wels-Grieskirchen, 4600 Wels, Austria.
Peter HinterdorferInstitute of Biophysics, Johannes Kepler University, 4020 Linz, Austria.ORCID 0000-0003-2583-1305
Yoo Jin OhInstitute of Biophysics, Johannes Kepler University, 4020 Linz, Austria.ORCID 0000-0002-9636-3329
Johannes Kepler University of Linz · ATKlinikum Wels-Grieskirchen · AT

Funding

Austrian Science Fund FWF V 584
6 · The paper itself

Abstract

The environmental oxygen level plays a critical role in corneal crosslinking (CXL), a treatment method to increase corneal biomechanical stability. In this study, we introduce a new CXL method (Bubble-CXL), in which intracameral oxygen serves as an additional oxygen source during eye treatment. The efficiency of this new method was compared with the efficiency of the standard CXL method. Three fresh porcine eye pairs were included in this study. One eye of each pair was treated with standard CXL, whereas in the partner eye, intracameral oxygen was injected prior to CXL and removed at the end of the procedure. The Young's modulus of each cornea was measured using atomic force microscopy. All analyzed corneas treated with intracameral oxygen showed significantly higher Young's modulus and thus an increased stiffness compared to the cornea of the partner eye treated with the standard protocol. Using intracameral oxygen in CXL therapy may increase crosslinking efficiency and improve biomechanical corneal properties.

Indexed as

atomic force microscopybiomechanicscorneacorneal crosslinkingforce spectroscopyintracameral oxygenmechanical mapping

Identifiers

PMID36144973
PMCPMC9504955
OpenAlexW4296108504

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.