Evidence map›Paper›PMID 37312088›Full record

ArticleBMC ophthalmology2023

Collagen cross-linking as monotherapy in experimentally induced corneal abscess in rabbits.

Zeinab A Saad, Hazem Elnashar, Sahar Negm, Hala A Elsayed, Mohamed Gaber Abdallah, Tamer M M Abuamara, Wagih M Abd-Elhay, Hanan M Elghonemy

Open access · goldAbstract read
In one paragraph

Article in BMC ophthalmology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. The Role ofPharmaceutics · 2024
    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

8 authors at 2 institutions in 1 country.

Zeinab A SaadMemorial Institute of Ophthalmic Research, Giza, 12511, Egypt. dr.zynabsaad@outlook.com.
Hazem ElnasharMemorial Institute of Ophthalmic Research, Giza, 12511, Egypt.
Sahar NegmResearch Institute of Ophthalmology, Giza, Egypt.
Hala A ElsayedMemorial Institute of Ophthalmic Research, Giza, 12511, Egypt.
Mohamed Gaber AbdallahFaculty of Medicine, Department of Medical Biochemistry, Al-Azhar University, Cairo, Egypt.
Tamer M M AbuamaraFaculty of Medicine, Histology Department, Al-Azhar University, Cairo, Egypt.
Wagih M Abd-ElhayFaculty of Medicine, Histology Department, Al-Azhar University, Cairo, Egypt.
Hanan M ElghonemyMemorial Institute of Ophthalmic Research, Giza, 12511, Egypt.
Research Institute of Ophthalmology · EGAl-Azhar University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeCollagen cross-linking (CXL) has evolved as an essential therapeutic approach for corneal infections, allowing for rapidly eliminating the infecting microorganism while reducing inflammation. This study aims to evaluate the efficacy of CXL as a monotherapy for managing infectious keratitis caused by Fusarium solani and Pseudomonas aeruginosa. MATERIALS AND

methodsForty-eight white New Zealand rabbits weighing approximately 1.5-2 KG were included. The cornea of one eye of each rabbit was inoculated with either Fusarium solani or Pseudomonas aeruginosa. Group A served as a control and was subdivided into two subgroups, A1 and A2; each subgroup consisted of 8 eyes and was injected with either Fusarium solani or Pseudomonas aeruginosa, respectively. Group B (16 eyes) was inoculated with Fusarium solani, while group C (16 eyes) were inoculated with Pseudomonas aeruginosa. All animals in Group B and C received CXL treatment one week after inoculation of the organisms and after corneal abscess formation was confirmed. At the same time, animals in Group A were left untreated.

resultsThere was a statistically significant reduction in the number of colony-forming units (CFU) in Group B following CXL. No growth existed in any samples at the end of the 4th week. There was a statistically significant difference in the number of CFU between group B and the control group (p < 0.001). In group C, there was a statistically significant reduction in the CFU at the end of the first week after CXL. However, there was regrowth in all samples afterward. All 16 models in Group C showed uncountable and extensive growth during the subsequent follow-ups. There was no statistically significant difference between the number of CFU in Group C and the control group. Histopathology showed lesser corneal melting in CXL-treated Pseudomonas aeruginosa.

conclusionsCollagen cross-linking is promising monotherapy and alternative treatment in managing infective keratitis caused by Fusarium solani but is less effective in Pseudomonas aeruginosa as monotherapy.

Indexed as

AbscessKeratitisAnimalsCollagenCorneaFusariumPseudomonas aeruginosaRabbitsCollagenCollagen cross-linkingFusarium solaniMicrobial keratitisPseudomonas aeruginosa

Identifiers

PMID37312088
PMCPMC10262482
OpenAlexW4380538093

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.