ArticleInternational ophthalmology2024
Evaluating the safety and effectiveness of the sub-400 corneal cross-linking protocol: initial clinical and morphological findings.
Article in International ophthalmology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- Refractive lenticule-assisted accelerated corneal cross-linking: a three-year clinical observation in patients with thin keratoconus.International ophthalmology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo assess the safety and the efficacy of the "Sub-400 corneal cross-linking (CXL) protocol" for progressive keratoconus (KC) in ultrathin corneas.
methodsThe study included thirty four patients with progressive KC, who underwent CXL using the "Sub-400" protocol due to intraoperative thinnest corneal pachymetry ranging from 295 to 398 μm after epithelial removal. After the epithelium was removed, the following ultraviolet A irradiation was applied at a fluence of 3 mW/cm
resultsAt the first year postoperative follow-up visit, 88% (30 eyes) exhibited tomographic stability, with average values of change in Kmax (ΔKmax) 0.61 ± 6.45 D after CXL. None of the eyes showed signs of endothelial decompensation. The mean DL depth was 250.76 ± 44.05 μm. Moderate positive correlations were observed between DL and ultraviolet A irradiation time, DL, and intraoperative stromal thickness (r = 0.473, p = 0.005 and r = 0.517, p = 0.002, respectively). ΔKmax was negatively correlated with preoperative Kmax (r = - 0.559, P = 0.001) and positively correlated with preoperative TCT (r = 0.373, P = 0.030).
conclusionThe "Sub-400 protocol" for CXL has a broad application possibility for ultrathin corneas with KC and has shown promising results.
Indexed as
Identifiers
39702781What OpenQuestion holds
Registered trials
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.