Gustavo S Figueiredo, Teodor Stefanache, Oliver J Baylis, Hardeep-Singh Mudhar, Majlinda Lako, Francisco C Figueiredo
{"title":"Prospective consecutive case series of patients with neurotrophic keratopathy associated with unilateral total limbal stem cell deficiency caused by severe ocular surface burns.","authors":"Gustavo S Figueiredo, Teodor Stefanache, Oliver J Baylis, Hardeep-Singh Mudhar, Majlinda Lako, Francisco C Figueiredo","doi":"10.1016/j.jtos.2025.07.002","DOIUrl":"https://doi.org/10.1016/j.jtos.2025.07.002","url":null,"abstract":"<p><strong>Introduction: </strong>Limbal stem cell deficiency (LSCD) is commonly caused by ocular surface burns. Corneal nerve damage, often due to infection, inflammation, trauma, leads to neurotrophic keratopathy (NK). This study investigates corneal sensation and nerve damage in patients with unilateral total LSCD before and after autologous cultivated limbal epithelial transplantation (Auto-CLET).</p><p><strong>Methods: </strong>This prospective, single-centre case series included patients with unilateral total LSCD due to severe burns treated at Royal Victoria Infirmary, UK, between June 2012 and January 2018. Corneal sensation was assessed using Cochet-Bonnet aesthesiometry at baseline and 6 months post-Auto-CLET, and in vivo confocal microscopy (IVCM) was used to examine nerve regeneration.</p><p><strong>Results: </strong>Twenty-three patients (19 males, 4 females) received Auto-CLET. Successful restoration of the ocular surface was achieved in all patients, confirmed by slit lamp examination, impression cytology, and IVCM at follow-ups up to 36 months. Baseline best corrected visual acuity was 1.67 logMAR in the affected eye compared to a mean of -0.08 in the healthy eye. Corneal aesthesiometry in LSCD eyes averaged 9.13 mm at baseline, increasing to 12.0 mm at 6 months post-Auto-CLET, though this change was not statistically significant (p = 0.26). IVCM revealed no regeneration of corneal nerves at any follow-up intervals, indicating persistent nerve damage.</p><p><strong>Conclusions: </strong>Despite successful ocular surface restoration, corneal nerve damage persisted, leaving patients at risk of persistent NK. To address this, we strongly suggest continuous topical treatment with blood derived products, such as serum eye drops, but also newly developed therapies such as IGF and rhNGF class of drugs.</p>","PeriodicalId":94247,"journal":{"name":"The ocular surface","volume":" ","pages":""},"PeriodicalIF":5.6,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144736468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ballesteros-Sánchez Antonio, Carlos Rocha-de-Lossada, José-María Sánchez-González
{"title":"Re: Reply to Prof. Jacqueline Tan's letter. Efficacy of eyelid warming devices as a first-step treatment in meibomian gland dysfunction: A systematic review with meta-analysis. 2025; 37:33-46.","authors":"Ballesteros-Sánchez Antonio, Carlos Rocha-de-Lossada, José-María Sánchez-González","doi":"10.1016/j.jtos.2025.04.002","DOIUrl":"10.1016/j.jtos.2025.04.002","url":null,"abstract":"","PeriodicalId":94247,"journal":{"name":"The ocular surface","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144060873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Re: Significant errors in the paper by Ballesteros-Sánchez A, Rocha-de-Lossada C and Sánchez-González J. Efficacy of eyelid warming devices as first-step treatment in meibomian gland dysfunction: A systematic review with meta-analysis. 2025; 37:33–46","authors":"Jacqueline Tan","doi":"10.1016/j.jtos.2025.04.003","DOIUrl":"https://doi.org/10.1016/j.jtos.2025.04.003","url":null,"abstract":"","PeriodicalId":94247,"journal":{"name":"The ocular surface","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143880533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fiona Stapleton, Mark Hinds, Jacqueline Tan, Lyndon Jones, Robin Chalmers, Charles Bosworth, Yair Alster
{"title":"AZR-MD-001 0.5% selenium sulfide ophthalmic ointment for the treatment of contact lens discomfort: A vehicle-controlled, randomized, clinical trial.","authors":"Fiona Stapleton, Mark Hinds, Jacqueline Tan, Lyndon Jones, Robin Chalmers, Charles Bosworth, Yair Alster","doi":"10.1016/j.jtos.2024.12.009","DOIUrl":"10.1016/j.jtos.2024.12.009","url":null,"abstract":"<p><strong>Background: </strong>Contact lens discomfort (CLD) is a common problem for CL wearers, and patients with CLD often have changes in meibomian gland function and structure. In a Phase 2 trial AZR-MD-001 0.5% (AZR) ophthalmic ointment improved meibomian gland dysfunction (MGD) in non-lens wearers. The current study evaluated the efficacy and safety of AZR in participants with CLD and concomitant MGD.</p><p><strong>Methods: </strong>Adults with CLD (Contact Lens Dry Eye Questionnaire-8 >12, range 0-37) and MGD (Meibomian Gland Secretion Score [MGS] ≤12, range 0-45) were randomized (1:1) to AZR:vehicle applied twice-weekly in a three-month multicenter, prospective, double-masked study. Endpoints included difference in change from baseline (CFB) in the number of Meibomian Glands Yielding Liquid Secretion (MGYLS), MGS, the ability to wear their lenses as long as desired, and safety.</p><p><strong>Results: </strong>At Month 3, AZR (n = 34) significantly increased the MGYLS and MGS versus vehicle (n = 33), with least squares mean difference (LSMD) CFB in MGYLS of 5.0 (SE = 0.47) for AZR and 1.6 (0.45) for vehicle, P < 0.0001; MGS of 13.8 (SE = 0.67) for AZR and 3.8 (SE = 0.68) for vehicle, P < 0.0001. Significantly more participants treated with AZR were able to wear lenses as long as desired (43% vs. 6%, P = 0.0023). The most common treatment-emergent adverse event (TEAE) was eye irritation (61.8% AZR; 0% vehicle). All TEAEs related to treatment were mild/moderate, transient, and did not result in discontinuation.</p><p><strong>Conclusion: </strong>AZR-MD-001 0.5% significantly improved MGD signs and hours of comfortable CL wear, demonstrating good efficacy, safety, and tolerability in those with CLD.</p>","PeriodicalId":94247,"journal":{"name":"The ocular surface","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142908138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Readership awareness series – Paper 9: Retraction of a publication","authors":"Mohammad Javed Ali, Ali Djalilian","doi":"10.1016/j.jtos.2024.01.008","DOIUrl":"https://doi.org/10.1016/j.jtos.2024.01.008","url":null,"abstract":"Abstract not available","PeriodicalId":94247,"journal":{"name":"The ocular surface","volume":"71 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139489297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}