ArticleAdvances in therapy2024
Effects of a Long-Acting Diquafosol Ophthalmic Solution on the Ocular Surface, Tolerability, and Usability in Dry Eye Disease.
Article in Advances in therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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
3 citing papers in PubMed.
- Advances in Pharmacotherapy and Physiotherapy for Dry Eye Disease: Molecular Mechanisms and Future Directions-A Narrative Literature Review.International journal of molecular sciences · 2026Review
- Characteristics of Patients with Dry Eye Who Switched from Long-Acting Ophthalmic Solution to Diquafosol Ophthalmic Solution.Journal of clinical medicine · 2025Article
- Tolerability of Diquas LX on tear film and meibomian glands findings in a real clinical scenario.PloS one · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionThis study aimed to investigate the tolerability of high-viscosity diquafosol tetrasodium (DQS) ophthalmic solution (DIQUAS LX; DQSLX) and examine its usability and effect on clinical findings in patients with dry eye disease (DED).
methodsThis interventional retrospective study included 66 eyes of 66 patients with DED who switched from conventional DQS to DQSLX ophthalmic solution. Tear function assessments (tear film breakup time [BUT], keratoconjunctival vital staining [VS] score), evaluations of DED symptom relief, and a four-item usability questionnaire ("comfort upon instillation," "irritation upon instillation," "eye mucus discharge," "convenience of instillation frequency") assessed using a visual analog scale from 0 (worst) to 10 (best) were administered 4 weeks after switching to DQSLX. Factors associated with drug tolerability were assessed using multiple regression analysis.
resultsThe symptoms improved by 64.2% after switching to DQSLX. The BUT value, VS score, and the questionnaire items "comfort upon instillation" and "convenience of instillation frequency" were significantly improved after switching to DQSLX. DQSLX tolerability was reported as acceptable in 56 (84.8%) and unacceptable in 10 (15.2%) patients. Overall, DQSLX tolerability was significantly associated with "comfort upon instillation" and "convenience of instillation frequency" and tended to be associated with a VS score ≥ 1. DQSLX tolerability depended on symptom and VS score improvements and absence of excessive "eye mucus discharge" in patients with a VS score ≥ 1 (39 patients), but on "comfort upon instillation" and absence of excessive "eye mucus discharge" in patients with a VS score = 0 (27 patients).
conclusionThe high-viscosity DQSLX ophthalmic solution was generally considered acceptable in the study population. However, drug tolerability seemingly differed between patients with DED with and without epithelial damage. The former were affected by improvements in symptoms and clinical findings, whereas the latter were affected by comfort upon instillation.
trial registrationUniversity Hospital Medical Information Network identifier, UMIN000051390.
Indexed as
Identifiers
38709396What 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.