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Introduction: During the COVID-19 pandemic, keratoconus patient care moved from in-person clinics to virtual care. We surveyed patient satisfaction with the new virtual clinic model. Methods: We assessed the views of keratoconus patients enrolled in the novel virtual service between June 1 and July 31, 2020, in individual structured telephone interviews using Likert questions. Results: Of the 88 patients enrolled, the opinions of 69 patients could be evaluated (78.4%). Compared with previous in-person visits, mean waiting times for diagnostic examinations dropped from 43 (±32) min to 4 (±3) min (p < 0.001). The majority of patients (68; 99%) were satisfied or very satisfied with the overall service irrespective of the communication channel (telephone or video). A majority also indicated a desire to continue attending the virtual keratoconus clinic after the pandemic and supported the idea of decentralized sites for future diagnostic measurements. Discussion: A novel virtual service to monitor keratoconus progression was well received and was associated with shorter waiting times. There was a strong interest on the part of patients to further develop the virtual keratoconus clinic. Conclusions: This study demonstrates that keratoconus patients managed very well the conversion from in-person to virtual care. A solid majority of keratoconus patients also supported further expansion of the virtual consultations to a completely decentralized telemedicine model.
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PURPOSE: The purpose of this study was to assess an intellectual disability (ID) cohort with keratoconus (KC) regarding ophthalmic (visual acuity and corneal tomography) and systemic characteristics and to describe an appropriate clinical algorithm for investigation and management of KC in this setting. METHODS: This was the retrospective cohort study of patients with ID (Down syndrome, autism, and other) in the cornea department of a tertiary referral ophthalmic hospital in Dublin, Ireland. Retrospective chart review was conducted on people with ID undergoing examination under anesthesia or crosslinking under general anesthetic. Key outcome data included corneal examination findings, corneal tomography, visual acuity, and examination findings (eg, type of ID, general anesthetic, and cardiac status). RESULTS: Mean age of the 24 patients was 31.9 years (66.7% male). ID type was Down syndrome (66.7%), autism (25%), and other (8.3%). KC was diagnosed in 98% of eyes, with 45.8% having untreatable advanced disease (57.1% of these bilateral), 39.6% amenable to corneal collagen crosslinking (35.7% of these bilateral), and 6.3% having corneal transplantation. Congenital heart defects were present in 37.5% of the Down syndrome group. There were no serious ocular or systemic adverse events. CONCLUSIONS: KC is strikingly prevalent in the ID population. Ireland has the highest rate of Down syndrome in Europe (26.3:10,000 live births). This group is rarely suitable for corneal transplantation, and corneal collagen crosslinking is an effective intervention to prevent progression to advanced KC in this already socially restricted group. We propose an algorithm for investigation/treatment and also recommend uniform pediatric KC screening/treatment in ID populations.
