Evidence map›Paper›PMID 33376299›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2020

Photoactivated Chromophore for Keratitis-Corneal Collagen Cross-Linking (PACK-CXL) Improves Outcomes of Treatment-Resistant Infectious Keratitis.

Rosario Gulias-Cañizo, Andres Benatti, Guillermo De Wit-Carter, Everardo Hernández-Quintela, Valeria Sánchez-Huerta

Open access · goldAbstract read
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Infectious Keratitis Management: 10-Year Update.Journal of clinical medicine · 2025
    Review
  5. Article
  6. The Challenges and Therapeutic Prospects in Eye Disease.Journal of personalized medicine · 2023
    Article
  7. Article
  8. Journal of clinical medicine · 2021
    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

5 authors at 3 institutions in 2 countries.

Rosario Gulias-CañizoUniversidad Anahuac Mexico, Huixquilucan, Estado de Mexico, Mexico.ORCID 0000-0001-5732-9913
Andres BenattiCordoba Eye Clinic, Cornea and Refractive Surgery Department, Cordoba, Argentina.
Guillermo De Wit-CarterAsociación para Evitar la Ceguera en México, Hospital Dr. Luis Sanchez Bulnes, Cornea Department, Mexico City 04030, Mexico.
Everardo Hernández-QuintelaAsociación para Evitar la Ceguera en México, Hospital Dr. Luis Sanchez Bulnes, Cornea Department, Mexico City 04030, Mexico.
Valeria Sánchez-HuertaAsociación para Evitar la Ceguera en México, Hospital Dr. Luis Sanchez Bulnes, Cornea Department, Mexico City 04030, Mexico.
Asociacion Para Evitar la Ceguera en México Hospital Dr. Luis Sánchez Bulnes · MXServicio Diabetología Hospital Córdoba · ARUniversidad Anáhuac · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the efficacy of photoactivated chromophore corneal collagen cross-linking (PACK)-CXL in the management of treatment-resistant infectious keratitis.

designObservational cohort study.

participantsForty-two eyes from 41 patients with treatment-resistant infectious keratitis.

methodsEyes underwent PACK-CXL treatment with the Dresden modified protocol in addition to standard antimicrobial therapy. The primary endpoint was the size of the corneal ulcer. Descriptive statistics, Wilcoxon rank test, McNemar test and Spearman correlation coefficient were used for statistical analysis, and

resultsSuccess rate at third postoperative month was of 90.5%. Statistical analyses showed a significant effect of (PACK)‑CXL with standard antimicrobial therapy to reduce corneal ulcer size (p=0.031).

conclusionAs adjuvant therapy to standard antimicrobial treatment, PACK-CXL improves the outcomes in patients with treatment-resistant corneal ulcers.

Indexed as

cross-linkingPACK-CXLresistant keratitis

Identifiers

PMID33376299
PMCPMC7762451
OpenAlexW3116334540

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.