Early-Phase Perceptions of COVID-19's Impact on Ophthalmology Practice Patterns: A Survey from the Pan-American Association of Ophthalmology.

Purpose: The COVID-19 pandemic affected medical practice worldwide due to interventions to prevent spreading. Its effect on ophthalmology practices in Latin America has not yet been explored. We aimed to assess the perceptions about the pandemic from countries' ophthalmological national and subspecialty retina societies affiliated to the Pan-American Association of Ophthalmology (PAAO). Patients and Methods: A survey-based study of leaders of national ophthalmological and retinal societies was conducted. The survey was sent by email to 30 societies, from which 20 responded (12 countries, 66.6% response rate). It included closed- and open-ended questions about (1) operational capacity and precautions, (2) telemedicine and virtual care, (3) procedures, and (4) post-pandemic considerations. Results: There was a marked decline in ophthalmology patient visits (80-95%) and elective surgeries (90%) during 2020 compared to before the pandemic. Precautions like temperature checks, mask usage, and social distancing were widely implemented while personal protective equipment (PPE) availability varied. Telemedicine use was limited due to lack of experience with it. Reopening plans focused on maintaining precautions and gradually resuming activities. Economic and security concerns were raised, and adherence to guidelines was emphasized. Respondents acknowledged the need to adapt to a "new normal". Long duration drugs, fewer imaging studies, and shorter wait times were preferred; however, availability of long duration drugs was limited. Conclusion: The pandemic impacted ophthalmology in Latin America, with reduced patient visits, procedures, and surgeries. Delayed treatment and complications were likely the result of the pandemic.

Systemic monoclonal antibody therapy (daclizumab) in the treatment of cicatrizing conjunctivitis in stevens-johnson syndrome, refractory to conventional therapy.

PURPOSE: At least one-year follow-up of a case series of young Stevens-Johnson syndrome (SJS) patients with cicatrizing ocular surface disease and recurrent inflammation (SJS-RI) treated with systemic humanized monoclonal antibody (daclizumab). METHODS: Five patients (median age 16 yr; range 8-34 yr) with SJS, with recurrent inflammation refractory to conventional immunotherapy, were enrolled in a prospective non-randomized case series study. Inclusion criteria were patients with SJS and ocular cicatrizing inflammatory disease with severe visual impairment, using topical or systemic anti-inflammatory and/or immunomodulatory drugs without clinical improvement resulting in persistent inflammation (SJS-RI). Treatment with Daclizumab 1 mg/Kg (intravenous) was scheduled in three cycles. First cycle with concomitant immunotherapy: a total of 5 doses, with 14 days interval between them (total of this cycle: 10 weeks). Second cycle: interval was increased to 3 weeks; the patients received 2 doses (the second cycle had a total of 6 weeks). Third cycle: maintenance phase with 4 weeks interval between each application, until at least 12 months of the total follow up. After the first cycle (5th dose), the patients were kept with preservative-free lubricants and systemic doxycycline. RESULTS: Control of ocular inflammation was observed at a median of 8 weeks (range 6-10 weeks) in all patients, with relapses in two patients at 20-36 weeks. Relapses were controlled with topical steroids at a median of 10 days, and within 2 weeks the steroids were tapered for both patients. CONCLUSION: In this small case series, daclizumab demonstrated to play a beneficial role in the control of the inflammatory process of the recurrent inflammation in SJS, refractory to conventional immunomodulatory therapy.