Impact of COVID-19 related national lockdown on care of corneal transplantation patients at a tertiary eye care centre in India

Purpose:To study impact of COVID-19 related national lockdown on care of corneal transplantation patients at a tertiary eye centre in Andhra Pradesh state of South India.Methods:Cross-sectional questionnaire-based study conducted at tertiary eye care centre in Andhra Pradesh state of South India, included 109 patients who underwent keratoplasty(full thickness or partial thickness) at our centre and who came for follow-up visit after lockdown. Factors such as type, indication, number of keratoplasties in the operated eye, and unusual clinical outcomes identified during visit after the lockdown, were studied. Uncorrected visual acuity, best corrected visual acuity, clarity of graft, graft-host junction apposition, intactness of sutures, intraocular pressure and disc status were compared on visits made before and after lockdown.Results:During lockdown, 77.1% patients were properly using medications that was significantly (P = 0.0003) lower than that of before the lockdown (90.8%). After the lockdown, 82.3% patients were using medications properly that was comparable (P = 0.11) to that of during the lockdown (77.1%). The proportion of eyes with clear grafts and intact sutures decreased significantly after lockdown. The unusual outcomes observed after the lockdown were graft failure (36.7%), graft edema (11%), graft infiltrate(5.5%), phthysis bulbi (1.85%) and edematous graft cleared in eyes 3.7% eyes.Conclusion:We noted significant drop in usage of medications from 91% before lockdown to 77% during lockdown and maintained at 83% after lockdown. Edematous grafts increased from 41% before lockdown to 54% after the lockdown. Intactness of sutures decreased from 82% before lockdown to 69% after lockdown.     

Impact of COVID-19 pandemic and national lockdown on ocular trauma at a tertiary eye care institute

Purpose:To evaluate the impact of the COVID-19 pandemic and the national lockdown on the demographic and clinical profile of patients presenting with ocular trauma.Methods:In this retrospective, hospital-based, comparative analysis, patients presenting to the emergency department with ocular trauma in the following COVID-19 period (March 25, 2020 to July 31, 2020) were compared with patients in the pre-COVID-19 period (March 25, 2019 to July 31, 2019).Results:Overall, 242 patients (COVID-19 period: 71 and pre-COVID-19 period: 171) presented with ocular trauma. The mean age of the patients in COVID-19 and pre-COVID-19 periods were 26.7 ± 17.3 and 34.1 ± 20.3 years, respectively (P = 0.008). A majority of patients (68.6%) in both groups were from the rural background. Home-related injuries were common in the COVID-19 period (78.8%) as compared to pre-COVID-19 period (36.4%) (P < 0.0001). Iron particles (29.5%) were the common inflicting agents in the COVID-19 period while it was plant leaves (25.5%) in the pre-COVID-19 period. The most common ocular diagnosis was open globe injury (40.8%) in the COVID-19 period and microbial keratitis (47.9%) in the pre-COVID-19 period. Surgical intervention was required in 46.4% of patients in the COVID-19 period and 32.1% of patients in the pre-COVID-19 period (P = 0.034).Conclusion:During the COVID-19 period, there was a significant decline in the number of patients presenting with ocular trauma. In this period, a majority of patients sustained ocular trauma in home-settings. About half the patients required surgical intervention which was most commonly rendered in the form of primary wound repair.     

Impact of teleophthalmology during COVID-19 lockdown in a tertiary care center in South India

Purpose:The aim of this study was to describe the experience of teleconsultations addressed at our hospital in India during the ongoing coronavirus (COVID-19) lockdown.Methods:This cross-sectional hospital-based study included 977 teleconsultations presenting between April 1^st and May 31, 2020. A two-level protocol was implemented to triage the calls.Results:Overall, 977 teleconsultation were addressed. Of the 621 teleconsultation addressed the most common queries were related to redness/pain/ watering/blurred vision/itching/irritation (52.49%), followed by queries related to medications (28.01%), appointments (18.84%) & 0.64% cited an emergency need to visit the hospital due to sudden loss of vision. The majority of the queries were directed to the department of cornea (58.93%) followed by retina (16.26%), cataract (13.04%), glaucoma (10.14%) & pediatric ophthalmology (1.61%). The most common advice given to the patient was related to medications (47.66%) followed by appointment-related queries (31.72%) & fixing of surgical appointment (20.61%). Among the 356 preterm babies that were screened, 57 (16.01%) were diagnosed with retinopathy of prematurity (ROP). Of them 3 required laser and 3 were given injection.Conclusion:Teleconsultation is here to stay beyond the pandemic. WhatsApp was the preferred modality of communication for us. Teleophthalmology has given us insights to use this evolving technology to reach out to the population at large to provide eye care services. We believe that this mode of teleophthalmology has helped us in providing feasible eye care to the patients.     

Psychosocial assessment among ophthalmic patients attending tertiary eye care centre during the lockdown in times of COVID-19 pandemic

Purpose:The coronavirus disease (COVID-19) pandemic continues to play havoc in our lives. During the first “ lockdown” in 2020, we were keen on assessing the anxiety levels of patients who sought ophthalmic care despite the lockdown. Public health actions, such as social distancing, were necessary to reduce the spread of COVID-19. As a result, most people felt isolated and lonely, thereby causing increased levels of stress and anxiety in them. We aimed to assess the anxiety levels using the Hamilton Anxiety Scale and personality assessment using the 57-point Eysenck’s Personality Inventory (EPI) questionnaire among patients visiting a tertiary eye care hospital during the lockdown period.Methods:Consecutive patients attending an ophthalmic tertiary care hospital during the COVID-19 pandemic and lockdown were approached to be a part of this prospective cross-sectional survey.Results:In total, 1,088 responses were analyzed during the 2-month study period with the mean age being 45.7 + 16.9 years. The majority had completed graduation (78%) with 15 years or more of formal education. The purpose of the visit was an emergency consultation in 42% (n = 455), a review appointment in 42% (n = 457), and the remaining (16%, n = 176) came for a routine consultation. The majority of the patients (>90%) did not report experiencing any of the 14 sets of symptoms. A mild level of anxiety was noted in 1,086 (>99%) respondents, whereas only 2 (<1%) respondents showed mild–moderate levels of anxiety. Financial concerns such as affordability of medications (6% vs. 3%, P = 0.05) and fear of losing their job (16% vs. 11%, P = 0.02) were significantly more in those experiencing any anxiety compared to those with no anxiety.Conclusion:Our study revealed that patients visiting a tertiary ophthalmic center during lockdown were graduates, sought eye consultation primarily for emergency or a review, and had no major anxiety symptoms. In those with anxiety, the affordability of medicines and loss of jobs were the main concerns.     

Changing trend in the morphology of cataracts at a tertiary eye care centre in South India due to COVID-19-pandemic related national lockdown

Purpose:To study the changing trends in the morphology of cataracts at a tertiary eye care center in South India due to COVID-19 pandemic-related national lockdown.Methods:A retrospective study conducted at a tertiary eye care center in Andhra Pradesh state of South India, which included 1724 patients (1753 eyes) who underwent cataract surgery at our center during April 2019–July 2019 (1298 eyes of 1271 patients) and April 2020–July 2020 (455 eyes of 453 patients). Factors studied included preoperative lens status, associated phacodonesis or subluxation, pupil size, other eye lens status, associated retinal problems, glaucoma, and complications during surgery. Postoperative uncorrected visual acuity (UCVA), best-corrected visual acuity (BCVA), corneal clarity, intraocular pressure (IOP), and disc status at postoperative day 1, 1 week, and 1-month visits were compared.Results:A significantly lower proportion of nuclear sclerosis (decreased from 83.2% in last year before lockdown to 55.2% during lockdown) and significantly higher proportions of mature, brown, or black cataract and phacomorphic, phacolytic, or Morgagnian cataract (increased from 15.5% in last year before lockdown to 43.8% during lockdown) were observed. The proportion of small-incision cataract surgery decreased significantly (from 63.2% to 57.4%), whereas the proportion of phacoemulsification increased significantly (from 35.9% to 41.5%) during lockdown as compared to last year. A significantly higher proportion of eyes with small pupils and association with retinal pathology were also observed during the lockdown.Conclusion:During the national lockdown, there was a shift from nuclear sclerosis grade toward mature, brown, black grade of cataracts. In addition, the proportion of small-incision cataract surgery decreased significantly whereas the proportion of phacoemulsification increased significantly during the lockdown. More number of cataracts with small pupils and associated retinal pathology were observed during the lockdown.     

Year one of COVID-19 pandemic in India: Effect of lockdown and unlock on trends in keratoplasty at a tertiary eye centre

Purpose:To describe the impact of lockdown and unlock phases of the COVID-19 pandemic on keratoplasty trends at a tertiary eye care center in India.Methods:This cross-sectional hospital-based study included 6,277 patients presenting between March 25, 2017 and March 31, 2021. The data of the patients who underwent keratoplasty during the lockdown and unlock phases were compared with the respective periods in the previous three years before COVID-19.Results:During the year one of pandemic, there was a 29.46% decline in the total number of keratoplasty performed at the institute compared to previous year’s annual numbers. The patients undergoing keratoplasty decreased by 90.28% (28/288) of pre-COVID-19 volumes during the lockdown phase. This was mainly because of a 40.6% reduction in the proportion of patients requiring interstate travel. There was complete recovery in the number of patients undergoing keratoplasty to 129.27% (184/142) of pre-COVID-19 volumes by March 2021. This gradual incremental trend was seen across all types of keratoplasty in Descemet stripping endothelial keratoplasty (135.29%), penetrating keratoplasty (117.6%), therapeutic keratoplasty (122.22%), anterior lamellar keratoplasty (150%), and Descemet membrane endothelial keratoplasty (141.18%) by March 2021 with the gradual ease of lockdown regulations. The eye bank affiliated to the institute saw a 55.44% decline in donor cornea collection and an increase in utilization rate from 58.12% in previous years to 83.78% in year one of the pandemic. The overall eye bank donor cornea collection recovered to 86.96% (627/721) and tissue utilization increased by 109.99% (455/414) by March 2021.Conclusion:The first year of the COVID-19 pandemic saw an overall reduction of 29.46% of the patients undergoing keratoplasty at the institute. There was a gradual and incremental increase in all types of keratoplasty in the unlock phase, which surpassed the preceding years’ monthly numbers in February and March.     

Impact of nationwide COVID-19 lockdown on keratoplasty and eye banking in India: A survey of cornea surgeons and eye banks

Purpose:The aim of this study was to analyze the impact of COVID-19 lockdown on keratoplasty and Eye Banking in India.Methods:An e-mail survey was conducted among cornea surgeons and eye bankers of India. Participants were asked to report their practice patterns for the management of corneal perforation during lockdown, different preservative media used during and before lockdown, and waiting time and waiting time before COVID-19 lockdown.Results:Eight of 20 eye banks did not collect corneal tissue during April–June 2020; in contrast, 9 eye banks used to collect around 100 corneas per month during pre-COVID-19 time. Two-third of the surgeons (66.1%, n = 41/62) did not perform any corneal tissue transplant between April and June 2020. Cyanoacrylate tissue adhesive application was the most commonly, performed procedure (79%, n = 49/62) for tectonic purpose during this period. Glycerol was the most preferred alternative preservation method considered by both the groups. More than half of the surgeons (64.5%, n = 40/62) had an average waiting time of <1 week for scheduling patients for keratoplasty in pre-COVID-19 period.Conclusion:There is was a significant drop in both corneal tissue retrieval and utilization during during COVID-19 lockdown. There was a felt need for an alternate long term storage media.     

COVID-19-associated mucormycosis: Preliminary report from a tertiary eye care centre

Purpose:Mucormycosis is a life-threatening infection that has made sudden comeback in COVID-19 era. We conducted this study to determine demography, site of involvement, management, and outcome in these patients.Methods:All cases presenting with signs and symptoms of mucormycosis were thoroughly evaluated and confirmed diagnosis was made on demonstration of fungi in the tissue (or body fluids) either by direct microscopy and/or culture. Patients underwent computerized tomography scan for paranasal sinuses and magnetic resonance imaging scan with contrast orbit and brain to know extent of disease.Results:540 proven cases of mucormycosis were included. Most common age group affected was 41–50 years with male preponderance (69%). Sinonasal was the most common site of involvement in mucormycosis (100%), followed by orbital (51.85%), cerebral (9.44%), cutaneous (1.85%), and pulmonary (0.18%). Most common presentation was periocular and facial swelling (28%). 97.96% patients had associated diabetes and 89.44% patients had history of COVID-19 with concurrent steroids use (84.85%), higher antibiotics (82.59%), oxygen therapy (52.40%), remdesivir (28.89%), and biological agents (2.56%). Duration from COVID-19 positivity to presentation of mucormycosis was 22.56 days, while 4.44% patients had coexisting COVID-19 with mucormycosis. The mortality rate was 9.25% (50/540).Conclusion:Timely diagnosis and appropriate management can ameliorate the consequences of mucormycosis. With the third wave of COVID-19 coming, epidemiological study to identify risk factors and possible management options can help physicians to develop the treatment strategy.     

Urgent and emergent glaucoma care during the COVID-19 pandemic: An analysis at a tertiary care hospital in South India

Purpose:To describe the demographic profiles, clinical characteristics, and clinical outcomes of patients presenting with glaucoma emergencies during the COVID-19 lockdown in India.Methods:This retrospective, cross-sectional, observational case series involved review of medical records of all patients presenting to the glaucoma service during the COVID-19 lockdown period and comparison with the previous year (March 23 to June 23, 2020 Vs 2019) in a tertiary center in India.Results:We found a 78.9% reduction in overall outpatient visits (54,345 vs. 257,339; P < 0.001) and 80.9% reduction in the number of glaucoma outpatient visits (4,788 vs. 25,083; P < 0.001). Additionally, the proportion of true glaucoma emergency visits significantly increased by 62.4% in 2020 Vs 2019 (1,408/4,788 (29.4%) vs. 4,542/25,083 (18.1%); P < 0.001). Lens-induced glaucomas were the most common glaucoma surgical emergency (13.4%) in 2020. Moreover, comparison of procedures demonstrated a proportionate decrease in incisional glaucoma surgeries (70/115 (60.86%) vs. 806/939 (85.83%); P < 0.001) and an increase in the proportion of emergency cataract surgeries (129/475 (27.15%) vs. 170/2715 (6.26%); P < 0.001) and transscleral cyclophotocoagulation (45/115 (39.13%) vs. 133/939 (14.16%); P = 0.0001) during 2020 vs. 2019.Conclusion:Our study demonstrated a 62% increase in the proportion of visits that were true glaucoma emergencies. Additionally, the proportions of emergency cataract surgeries increased by 4.3 times and the proportion of transscleral cyclophotocoagulation increased by 2.8 times during the pandemic. More nonincisional procedures and less diagnostic testing were performed to minimize postoperative visits and virus transmission. Further understanding of the profile of emergencies may help in developing novel strategies to anticipate future challenges in managing glaucoma care during subsequent waves of the pandemic.     

All India Ophthalmological Society Financial Impact Survey on ophthalmology practice in India during COVID-19

Purpose:A survey was conducted by the All India Ophthalmological Society (AIOS) to document the initial coronavirus disease 2019 (COVID-19)-related financial impact on ophthalmology practice in India. It also assessed various measures taken by ophthalmologists and the possible role of AIOS in mitigating the economic crisis.Methods:An online questionnaire-based cross-sectional survey was conducted among its registered members from July to August 2020. The prevalidated questionnaire contained 25 items related to the impact of COVID-19 on patient volume, the extent of financial distress faced by the ophthalmologists, and various proactive measures taken by them. All valid responses were tabulated and analyzed.Results:Out of 1,026 respondents, more than 90% ophthalmologists faced a 25% or more reduction in outpatient and surgical volume. Nearly 59% reported that they can suffer from serious financial distress in near future due to COVID-19 pandemic-related losses. Those who are young (P < 0.0005), salaried (P < 0.0005), and practicing in private sector (P < 0.0005) and Tier 1 cities (P < 0.0005) are reported to be more vulnerable to become financially unstable. The major concerns were revenue losses (70%), preexisting debts (39%), and increased operating costs (27%). The majority (90%) believed that AIOS can help in alleviating the distress. There was also hesitancy regarding the adoption of teleophthalmology and home-based care.Conclusion:COVID-19 has significantly affected the financial sustainability of ophthalmologists practicing in India. Identification of vulnerable groups and timely advocacy efforts by AIOS can help in mitigating this financial crisis.     

COVID-19 pandemic impact on ocular trauma in a tertiary hospital

AIM: To analyze the impact of the coronavirus disease- 2019 (COVID-19) pandemic on the presentation and characteristics of patients hospitalized for ocular trauma in a tertiary hospital in China between 2019 and 2020.METHODS: A retrospective case study was designed to collect information on all cases of ocular trauma in a tertiary hospital from 2019 to 2020 and compare differences in inpatients’ data (age, sex, admission vision acuity, type of diagnosis, hospital stays, mechanism of injury and location of injury).RESULTS: The total number of patients admitted to the Ophthalmology Department was 883 (mean 73.58±11.25 patients per month) in 2019 and 714 (59.50±17.92 patients per month) in 2020. The injury number of in work was also the most within the four types of location in this two year (42.36% in 2019, 43.84% in 2020). The mean hospital stays were 12.66d in 2019 and 10.81d in 2020. The highest incidence of ocular trauma was the middle-aged (41-65y) groups in 2019 and 2020. The most common cause of ocular trauma was sharp object in 2019 (47.34%) and 2020 (47.58%). The mechanical ocular trauma reaches 98.98% in 2019 and 99.72% in 2020.CONCLUSION: The number of patients with ocular trauma decreased in 2020, but middle-aged (41-65y) are still high incident groups. Mechanical ocular trauma remains the leading cause of hospitalization for ocular trauma patients and the proportion of patients injured at home increases. It is necessary to arouse social attention and the public’s awareness of eye trauma protection should be strengthened during the pandemic.     

Evaluation of a revised care plan for babies with retinopathy of prematurity during SARS-CoV-2 pandemic in India

Purpose:To analyze the impact of a revised care plan for retinopathy of prematurity (ROP) during SARS-CoV-2 pandemic in a tertiary eye care facility in eastern India.Methods: In a retrospective study, we analyzed the medical records of babies managed for ROP during the peak of the SARS-CoV-2 pandemic, with particular reference to the challenges, and the revised strategies addressing travel restrictions for five months, from April to August 2020. The strategy included selective referral (babies with higher treatment probability), longer follow-up intervals (babies with non-alarming findings), use of locally available workforce, and teleconsultation whenever feasible.Results: In the given period, 222 babies were examined versus 624 in the preceding year (P = 0.001). The average gestational age, birth weight, and postmenstrual age at presentation were 30.4 weeks, 1.31 kg, and 37.7 weeks, respectively. The first examination was on time in 40.1% of babies but was delayed by a median of 23 days in the remaining babies. In the cohort, 56.7% of babies had any ROP, and 27.9% required treatment (versus 8.8% in the previous year; P < 0.001). The intravitreal anti–vascular growth factor (anti-VEGF) injection was more often used than in the previous year (n = 72 vs 36; P < 0.0001). The treatment outcome was comparable before and after the SARS-CoV-2 lockdown period. There was no report of health issues among the care providers attributable to ROP care.Conclusion: The revised strategy resulted in a smaller pool of babies screened but a larger proportion of babies treated for ROP. This strategy could be used more profitably in future ROP care.     

Pediatric cataract surgery practices in the COVID-19 era: Perspectives of a tertiary care institute in Northern India

Purpose:To discuss the impact of COVID-19 pandemic on the pediatric cataract surgery services in a tertiary care institute in India, as well as the protocol followed for these surgeries.Methods:COVID-19 has hampered outpatient and elective services and surgeries throughout the world. During the national lockdown imposed in March in India, outpatient services were suspended in our institute, leading to a tremendous backlog of pediatric patients with cataract. Since the delay in surgery in pediatric cataract can cause amblyopia, our institute had resumed pediatric cataract surgeries in June 2020 at the time of Unlock-1 in the country.Results:We have discussed the percentage of reduction in pediatric cataract surgeries in 2020 during the Unlock 1, 2, 3, and 4, as compared to the number of surgeries done by the pediatric ophthalmology unit in the same months last year. We had introduced triage and telemedicine in our department. We have discussed the preoperative, intraoperative, and postoperative protocol followed in our institute for children with pediatric cataract, and also the measures which can be taken for the safety of patients and staff.Conclusion:It is essential to ensure COVID-19 protocol, i.e., wearing a mask, social distancing, and frequent hand hygiene, among the patients and health care personnel. Redesigning pediatric cataract surgery practices is essential to ensure the safety of the health care workers and the patients.     

Understanding the changes in practice patterns in ophthalmology following COVID-19 lockdown

Purpose:Severe acute respiratory syndrome-Coronavirus 2 pandemic has brought the world to a halt. We performed a questionnaire-based survey to know more about these issues which affected them due to this pandemic and resultant lockdown.Methods:A questionnaire-based survey (53 questions) was conducted online among Indian ophthalmologists with a 2-week response time. The invitation to participate was also circulated widely among various ophthalmologists as members on different social media platforms and emails. It was mandatory to answer all the questions in the questionnaire to make it a valid response.Results:A total of 903 responses were received across the country. A majority of these responses, 403 (44.6%), were from private practitioners. Almost 876 (97%) of the responders had either kept the daily working hours as same as pre-COVID-19 era or had reduced the actual working hours. Overall, 547 (60.6%) responders did not downsize their staff and 569 (63%) did not reduce the staff salary. Consultation charges were not revised by a majority (659, 73%) of responders. Total of 663 (73.4%) were following the appointment system and 702 (77.7%) responders had reduced the number of patients to less than 6 an hour. Only 106 (11.7%) were doing a mandatory RT-PCR test before surgery, whereas 567 (62.8%) did on the basis of suspicious symptoms.Conclusion:Our survey gives valuable inputs regarding the changes made by different ophthalmologist groups during the times of COVID-19 and lockdown.     

Resuming eye bank services during the COVID-19 pandemic: Experience and inferences

Purpose:The aim of this study was to formulate a methodological approach for resuming eye bank services during COVID-19 pandemic.Methods:Eye bank operations were temporarily halted in March after the government-mandated “Lockdown” in response to COVID-19 pandemic. Before restarting eye bank operations in May, we studied sources of exposure, performed risk assessment, instituted additional process validations and redefined the Standard Operating Procedures (SOPs) in consultation with the guidelines published by the Eye bank Association of India and All India Ophthalmological Society. The eye bank staff were rigorously trained before and after operations were restarted. We conducted a survey at the end of July to gauge staff attitude and reaction.Results:Eye banks services resumed on 20^th May 2020. Since reopening till the end of July total 41 keratoplasties have been done. 91.75% of all keratoplasties done were therapeutic surgeries and 17% of the surgeries were done using glycerine preserved tissues. No staff had COVID-19 symptoms when the operations restarted and none developed symptoms up to the end of July. All eye bank staff were aware of COVID-19 pandemic and 86% said they felt safe working at the eye bank. 86% of the staff said that they received adequate training and 66% of the staff expressed that they always received proper PPE and kits. Overall, 93% of the staff expressed that the measures taken by the eye bank ensured their safety.Conclusion:Based on our experience we suggest the following activities for planned resumption of eye bank services during the pandemic: Exposure Risk Analysis, Personal Protective Equipment usage training, SOP Revision and staff training on modified SOPs. Criteria based selection of donor sources, participatory planning involving the staff and double-checking at critical process junctions helped us in managing a smooth transition.     

Managing vitreoretinal surgeries during COVID-19 lockdown in India: Experiences and future implications

Purpose:The study aims to describe the clinical and demographic profile of patients who required vitreoretinal surgeries during the novel coronavirus disease-2019 (COVID-19) lockdown in India. It also reports our operating protocols and initial experience while performing vitreoretinal surgeries during COVID-19 times at a government tertiary eye care hospital.Methods:This is a retrospective cross-sectional observational study of patients requiring emergent/urgent vitreoretinal surgeries between March 25, 2020 and May 31, 2020. A modified working protocol focussing on the enforcement of standard COVID-19 precautions, OT sterilization, and formation of dedicated infection control and disease surveillance committee was adopted. Patients underwent standard vitreoretinal procedures under general/local anesthesia. Relevant demographic and clinical data were recorded and analyzed. Surveillance data of healthcare workers (HCW) was also analyzed.Results:Eighty six patients were considered for vitreoretinal surgery in this period. Finally, 83 patients underwent surgery. The mean age of the patients was 38.4 ± 20.1 years (Range, 1 month - 75 years). Majority of them were males (66%) and adults (82.6%). Majority of them came from nearby hotspot areas. Most common indications were acute retinal detachment (38.5%) and diabetic vitrectomies (22.9%). Trauma-related cases (14.4%) were less. Surgery was deferred in 3 patients who turned out to be COVID-19 positive. 4 HCWs were quarantined but none of them developed COVID-19 disease.Conclusion:During COVID-19 lockdown, vitreoretinal surgeries were most commonly performed for retinal detachment and diabetic complications. Proper implementation of infection control protocols helps in delivering adequate patient care while ensuring the safety of caregivers during this pandemic.     

The impact of COVID-19 “Unlock-I” on L V Prasad Eye Institute Network in Southern India

Purpose:The aim of this study was to report on the impact of COVID-19 “Unlock-I” on Network of Eye Centers in Southern India.Methods:Our eye health pyramid model has a network of eye care centers in four Indian states. The network constitutes a center of excellence (CoE) at the apex followed by tertiary care centers (TC) located in urban areas, secondary care centers (SC), and primary care vision centers (VC) at the base located in rural areas. We collected data on patients seen between June 2019 and June 2020, which included age, gender, total patients seen (new or follow-up), and socioeconomic status (paying and nonpaying). A comparative study was done between the data for outpatients and surgeries performed pre-COVID-19 and during Unlock-I in COVID-19 period.Results:There was a 36.71% reduction in the overall outpatients seen in June 2020 (n = 83,161) compared to June 2019 (n = 131,395). The reduction was variable across different levels of the pyramid with the highest reduction in CoE (54.18%), followed by TCs (40.37%), SCs (30.49%) and VCs (18.85%). Similar pattern was seen for new paying patients with the highest reduction in CoE (54.22%), followed by TCs (25.86%) and SCs (4.9%). A 43.67% reduction was noted in the surgeries performed in June 2020 (n = 6,168), compared to June 2019 (n = 10,950). Reduction in paying services was highest in CoE (47.52%), followed by TCs (15.17%) and SCs (4.87%). There was no significant change in the uptake of services by gender in the network.Conclusion:Highest reduction in patient footfalls during “Unlock-1” was noted in urban centers. Going forward, there is a need to develop strategies to provide eye care closer to the doorsteps.     

Sight-threatening intraocular infection in patients with COVID-19 in India

Purpose:Intraocular infection in patients with COVID-19 could be different in the presence of treatment with systemic corticosteroid and immunosuppressive agents. We describe the epidemiology and microbiological profile of intraocular infection in COVID-19 patients after their release from the hospital.Methods:We analyzed the clinical and microbiological data of laboratory-confirmed COVID-19 patients from April 2020 to January 2021 presenting with features of endogenous endophthalmitis within 12 weeks of their discharge from the hospital in two neighboring states in South India. The data included demography, systemic comorbidities, COVID-19 treatment details, time interval to visual symptoms, the microbiology of systemic and ocular findings, ophthalmic management, and outcomes.Results:The mean age of 24 patients (33 eyes) was 53.6 ± 13.5 (range: 5–72) years; 17 (70.83%) patients were male. Twenty-two (91.6%) patients had systemic comorbidities, and the median period of hospitalization for COVID-19 treatment was 14.5 ± 0.7 (range: 7–63) days. Infection was bilateral in nine patients. COVID-19 treatment included broad-spectrum systemic antibiotics (all), antiviral drugs (22, 91.66% of patients), systemic corticosteroid (21, 87.5% of patients), supplemental oxygen (18, 75% of patients), low molecular weight heparin (17, 70.8% of patients), admission in intensive care units (16, 66.6% of patients), and interleukin-6 inhibitor (tocilizumab) (14, 58.3% of patients). Five (20.8%) patients died of COVID-19-related complications during treatment for endophthalmitis; one eye progressed to pan ophthalmitis and orbital cellulitis; eight eyes regained vision >20/400. Fourteen of 19 (73.7%) vitreous biopsies were microbiologically positive (culture, PCR, and microscopy), and the majority (11 patients, 78.5%) were fungi.Conclusion:Intraocular infection in COVID-19 patients is predominantly caused by fungi. We suggest a routine eye examination be included as a standard of care of COVID-19.