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Weng CY, Maguire MG, Flaxel CJ, Jain N, Kim SJ, Patel S, Smith JR, Kim LA, Yeh S. Effectiveness of Conventional Digital Fundus Photography-Based Teleretinal Screening for Diabetic Retinopathy and Diabetic Macular Edema: A Report by the American Academy of Ophthalmology. Ophthalmology 2024:S0161-6420(24)00156-8. [PMID: 38613533 DOI: 10.1016/j.ophtha.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 02/06/2024] [Accepted: 02/09/2024] [Indexed: 04/15/2024] Open
Abstract
PURPOSE This American Academy of Ophthalmology Ophthalmic Technology Assessment aims to assess the effectiveness of conventional teleretinal screening (TS) in detecting diabetic retinopathy (DR) and diabetic macular edema (DME). METHODS A literature search of the PubMed database was conducted most recently in July 2023 to identify data published between 2006 and 2023 on any of the following elements related to TS effectiveness: (1) the accuracy of TS in detecting DR or DME compared with traditional ophthalmic screening with dilated fundus examination or 7-standard field Early Treatment Diabetic Retinopathy Study photography, (2) the impact of TS on DR screening compliance rates or other patient behaviors, and (3) cost-effectiveness and patient satisfaction of TS compared with traditional DR screening. Identified studies then were rated based on the Oxford Centre for Evidence-Based Medicine grading system. RESULTS Eight level I studies, 14 level II studies, and 2 level III studies were identified in total. Although cross-study comparison is challenging because of differences in reference standards and grading methods, TS demonstrated acceptable sensitivity and good specificity in detecting DR; moderate to good agreement between TS and reference-standard DR grading was observed. Performance of TS was not as robust in detecting DME, although the number of studies evaluating DME specifically was limited. Two level I studies, 5 level II studies, and 1 level III study supported that TS had a positive impact on overall DR screening compliance, even increasing it by more than 2-fold in one study. Studies assessing cost-effectiveness and patient satisfaction were not graded formally, but they generally showed that TS was cost-effective and preferred by patients over traditional surveillance. CONCLUSIONS Conventional TS is an effective approach to DR screening not only for its accuracy in detecting referable-level disease, but also for improving screening compliance in a cost-effective manner that may be preferred by patients. Further research is needed to elucidate the ideal approach of TS that may involve integration of artificial intelligence or other imaging technologies in the future. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Christina Y Weng
- Department of Ophthalmology, Baylor College of Medicine, Cullen Eye Institute, Houston, Texas
| | - Maureen G Maguire
- Department of Ophthalmology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Christina J Flaxel
- Casey Eye Institute, Oregon Health & Science University, Portland, Oregon
| | - Nieraj Jain
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia
| | - Stephen J Kim
- Department of Ophthalmology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Shriji Patel
- Department of Ophthalmology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Justine R Smith
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia
| | - Leo A Kim
- Department of Ophthalmology, Schepens Eye Research Institute/Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Steven Yeh
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia; Department of Ophthalmology, Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, Nebraska
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Chen N, Wang JH, Chiu CJ. Satisfaction with Teleophthalmology Services: Insights from Remote Areas of Taiwan. Healthcare (Basel) 2024; 12:818. [PMID: 38667580 PMCID: PMC11050710 DOI: 10.3390/healthcare12080818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/03/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
During and after the COVID-19 pandemic, teleophthalmology provided access to eye care for rural populations. This study aimed to assess the efficacy of and satisfaction with an integrated real-time videoconferencing module. This project incorporated ophthalmic instruments and telecommunication devices and provided on-site consultations via videoconferencing. Both patients and healthcare providers completed satisfaction questionnaires. From May 2020 to May 2021, this project provided eye care services to 395 patients (aged 6-90 years). The most frequent eye condition was chronic conjunctivitis (n = 197), followed by senile cataract (n = 163), dry eye (n = 103), and refractive error (n = 95). Among them, 40 (10.1%) patients were referred to secondary or tertiary hospitals for further evaluation or treatment. In total, 181 recruited respondents provided good satisfaction scores in all dimensions, including quality of medical care (4.50 of 5.00), financial aspects of care (4.48), supportive attitude toward the project (4.47), quality of service (4.40), and quality of telecommunication (4.40). Women had a substantially more supportive attitude toward the project, and 25 healthcare providers provided low ratings in areas representing the quality of telecommunication (4.04) and user-friendliness of the instrument (4.00). This teleophthalmology system provided efficient and satisfactory eye care to participants in remote communities. However, better internet access and training in instrument use can reduce obstacles to the future implementation of the project.
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Affiliation(s)
- Nancy Chen
- Department of Ophthalmology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan;
| | - Jen-Hung Wang
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan;
| | - Cheng-Jen Chiu
- Department of Ophthalmology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan;
- Department of Ophthalmology and Visual Science, Tzu Chi University, Hualien 970, Taiwan
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Abdelshafy Tabl A, Bendary M, Abdelshafy Tabl M. Accuracy of Mobile-Based Vision Chart in Clinical Practice during the COVID-19 pandemic. Ophthalmic Epidemiol 2024; 31:107-111. [PMID: 37114364 DOI: 10.1080/09286586.2023.2207202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 04/18/2023] [Indexed: 04/29/2023]
Abstract
PURPOSE The accuracy of mobile-based visual acuity testing in clinical practice is debatable. This study aimed to analyze the accuracy of mobile-based distant vision chart in comparison to the standard chart projector. METHODS In this cross-sectional study, monocular distant best-corrected visual acuity (BCVA) in 571 eyes of 288 subjects was measured twice, using the Tumbling E vision chart by standard chart projector and repeated using mobile-based vision chart application with screen mirroring on a 22-inch monitor. The decimal results of BCVA were compared to analyze the accuracy of the mobile-based chart in comparison to the standard vision chart projector. RESULTS The mean age of the studied patients was 29 ± 14 years. The most frequent refractive error was hyperopia (35.4%), followed by emmetropia (26.7%), myopia (22.9%), and astigmatism (14.9%). The mean BCVA in decimal form was 0.9 ± 0.2 and 0.91 ± 0.26 by the standard and mobile-based charts, respectively. An excellent agreement was reported between both tests as the intraclass correlation coefficient (ICC) was 0.976, with a confidence interval (CI) of 0.965-0.982. Bland-Altman analysis revealed that most visual acuity differences between both methods lie on the equality line or within the allowed difference zone. CONCLUSIONS The mobile-based vision chart is an economical, accessible, and accurate way for distant vision assessment, and its results are comparable to the standard chart projector in clinical practice.
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Affiliation(s)
| | - Mohamed Bendary
- Department of Epidemiology and Biostatistics, National Cancer Institute, Cairo University, Cairo, Egypt
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Parikh AA, Liebman DL, Armstrong GW. A Novel Ophthalmic Telemedicine Program for Follow-Up of Minor Ophthalmic Emergencies. Telemed J E Health 2024; 30:835-840. [PMID: 37751196 DOI: 10.1089/tmj.2023.0129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023] Open
Abstract
Background: Near-term follow-up for minor ophthalmic emergencies is important to ensure positive patient outcomes but can impose logistical challenges for patients and ophthalmology practices. While ophthalmic telemedicine has been used for screening and triage, its feasibility and safety for follow-up care for minor ophthalmic emergencies have not been reported. The objective of this study was to report initial results of a novel virtual emergency department (ED) follow-up clinic. Methods: Retrospective cross-sectional study of patients discharged from the ophthalmic ED who required near-term follow-up and carried diagnoses suitable for virtual evaluation, between December 6, 2021, and June 26, 2022, at a single tertiary eye care center. Main outcome measures included missed appointment rate, time interval between ED encounter and virtual follow-up, clinical diagnoses, and referrals after telemedicine follow-up (including for urgent ambulatory and ED evaluation). Results: A total of 145 virtual visits were scheduled with 99 (68.3%) completed appointments, yielding a no-show rate of 31.7%. Of the completed visits, the mean time interval between ED evaluation and virtual follow-up was 8.3 days (standard deviation ±3.9). Eighty-four (84.9%) visits were video-based and 15 (15.1%) were audio-only. Seventy-nine (94%) had at least one aspect of the ophthalmic examination documented. The most common diagnoses were chalazion (18), conjunctivitis (13), corneal abrasion (12), and encounter after corneal foreign body removal (7). After virtual follow-up, 23 patients (23.2%) had subsequent referrals, and no patients re-presented to the ophthalmic ED. Conclusions: Ophthalmic telemedicine may be a safe and feasible modality for providing timely post-acute near-term follow-up care for patients with appropriate ophthalmic diagnoses.
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Affiliation(s)
- Ayush A Parikh
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA
- Department of Ophthalmology, Massachusetts Eye and Ear, Boston, Massachusetts, USA
| | - Daniel L Liebman
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA
- Department of Ophthalmology, Massachusetts Eye and Ear, Boston, Massachusetts, USA
| | - Grayson W Armstrong
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA
- Department of Ophthalmology, Massachusetts Eye and Ear, Boston, Massachusetts, USA
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Dia M, Albrecht MM, Sanayei N, Cabral H, Martin DC, Subramanian ML, Ness S, Siegel NH, Desai M, Chen X. Patient Satisfaction with the Hybrid Telemedicine Model for Ophthalmology. Telemed J E Health 2024; 30:499-508. [PMID: 37651189 DOI: 10.1089/tmj.2023.0051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
Abstract
Background: The purpose of this research was to compare patient satisfaction between hybrid ophthalmology telemedicine and standard-of-care in-person visits. A retrospective, cross-sectional, case-control analysis of patient satisfaction based on survey data was used. Methods: Responses to the National Research Council Health Patient Survey were retrieved for randomly sampled hybrid ophthalmology telemedicine and in-person visits between March 11, 2020 and December 31, 2021 at a hospital-based eye clinic in Boston, Massachusetts. The primary outcome was based on the question "How likely would you be to recommend this provider to your family and friends?" (0-10 scale) with a score of 9 or 10 coded as satisfied. Two-sample t-tests, Pearson's chi-square tests, and bivariate logistic regressions were used to compare patient satisfaction scores between the hybrid and in-person cohorts. Demographic data, including age, sex, language, and self-reported race and ethnicity, were used as potential predictors of patient satisfaction in a multivariable logistic regression model. Results: There were 49 surveys from hybrid visits and 3,390 surveys from in-person visits. Hybrid visit patients reported high satisfaction scores without significant differences compared to in-person visit patients (hybrid 79% satisfied, in-person 82% satisfied, p = 0.728). Age was significantly associated with satisfaction in the hybrid cohort with the 65+ age group reporting lower satisfaction (below 65 years 100% satisfied, 65+ years 60% satisfied, p = 0.003). No association with age was observed in the in-person cohort. Conclusions: The hybrid ophthalmology telemedicine model can provide effective care without sacrificing patient satisfaction. Older patients may benefit from targeted interventions in future telemedicine models.
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Affiliation(s)
- Manal Dia
- Boston University School of Medicine, Boston, Massachusetts, USA
| | | | - Nedda Sanayei
- Boston University School of Medicine, Boston, Massachusetts, USA
| | - Howard Cabral
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Diana C Martin
- Boston University School of Medicine, Boston, Massachusetts, USA
| | - Manju L Subramanian
- Department of Ophthalmology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Steven Ness
- Department of Ophthalmology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Nicole H Siegel
- Department of Ophthalmology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Manishi Desai
- Department of Ophthalmology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Xuejing Chen
- Department of Ophthalmology, Boston University School of Medicine, Boston, Massachusetts, USA
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Dia M, Davoudi S, Sanayei N, Martin DC, Albrecht MM, Ness S, Subramanian M, Siegel N, Chen X. Demographic and socioeconomic disparities in the hybrid ophthalmology telemedicine model. J Telemed Telecare 2023:1357633X231211353. [PMID: 37960873 DOI: 10.1177/1357633x231211353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
IMPORTANCE As telemedicine use expands, it is important to evaluate demographic and socioeconomic disparities among patients receiving ophthalmic care through new hybrid telemedicine models. OBJECTIVE To evaluate whether there are demographic and socioeconomic disparities in the delivery of the hybrid telemedicine model. DESIGN Retrospective, cross-sectional, case-control analysis of patient encounters from April to December 2020. SETTING A single, academic, hospital-based eye clinic in Boston, Massachusetts. METHODS Electronic medical records of all patient encounters from April to December 2020 were reviewed and categorized into hybrid, virtual-only, and standard in-person visits. Patient-level data for all visits were extracted including age, sex, race/ethnicity, primary language, Area Deprivation Index (ADI), insurance type, and marital status. Visit-level data for all hybrid visits were also extracted from the medical record including the visit dates and patient adherence. Demographics for the cohort of patients with at least one no-show visit were compared with demographics for the cohort of patients who only had completed visits. The primary study outcomes were the differences in demographic characteristics between the hybrid visit show and no-show groups. The secondary outcomes included demographic characteristics of patients who did not complete their hybrid visit versus a time-matched cohort of patients who did not complete their standard in-person visit. Continuous variables for patient characteristics were compared with independent samples t-tests and categorical variables were compared using Pearson chi-square tests. Multivariate logistic regression was used to examine the differences between the cohorts. Variables with missing values other than suppressed ADI values were imputed using multiple imputations by chained equations. RESULTS Of a total of 1025 patients who were scheduled for a hybrid visit, 145 (14.1%) patients failed to complete their visit. Primary language and insurance were found to be statistically different between patients who completed and did not complete their hybrid visits. More English speakers and fewer Haitian Creole speakers completed their hybrid visits (p = 0.007) while more patients with private insurance and fewer patients with Medicaid completed their hybrid telemedicine visits (p = 0.026). No associations were found between hybrid telemedicine visit adherence and age, sex, race/ethnicity, marital status, or ADI. When the 145 patients who failed to complete their hybrid visits were compared to a time-matched cohort of patients who failed to complete their standard in-person visit, we found that patients who missed hybrid visits were similar to those who missed standard in-person visits except for patients insured by Medicare. These patients were more likely to miss a hybrid visit than a standard in-person visit (Odds Ratio 2.199, 95% confidence interval 1.136-4.259, p = 0.019). No associations were found between patient nonadherence with hybrid telemedicine versus with standard in-person visits based on age, sex, primary language, race/ethnicity, marital status, or ADI. CONCLUSION The hybrid telemedicine model was associated with insurance and language-based disparities. Patients with non-English primary language and Medicaid recipients were more likely to miss a hybrid visit than their counterparts. Our findings support developing deliberate interventions to ensure hybrid telemedicine care is delivered equitably to all patients.
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Affiliation(s)
- Manal Dia
- Boston University School of Medicine, Boston, MA, USA
| | | | - Nedda Sanayei
- Boston University School of Medicine, Boston, MA, USA
| | | | | | - Steven Ness
- Department of Ophthalmology, Boston University School of Medicine, Boston, MA, USA
| | - Manju Subramanian
- Department of Ophthalmology, Boston University School of Medicine, Boston, MA, USA
| | - Nicole Siegel
- Department of Ophthalmology, Boston University School of Medicine, Boston, MA, USA
| | - Xuejing Chen
- Department of Ophthalmology, Boston University School of Medicine, Boston, MA, USA
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Dow ER, Chen KM, Zhao CS, Knapp AN, Phadke A, Weng K, Do DV, Mahajan VB, Mruthyunjaya P, Leng T, Myung D. Artificial Intelligence Improves Patient Follow-Up in a Diabetic Retinopathy Screening Program. Clin Ophthalmol 2023; 17:3323-3330. [PMID: 38026608 PMCID: PMC10665027 DOI: 10.2147/opth.s422513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/30/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose We examine the rate of and reasons for follow-up in an Artificial Intelligence (AI)-based workflow for diabetic retinopathy (DR) screening relative to two human-based workflows. Patients and Methods A DR screening program initiated September 2019 between one institution and its affiliated primary care and endocrinology clinics screened 2243 adult patients with type 1 or 2 diabetes without a diagnosis of DR in the previous year in the San Francisco Bay Area. For patients who screened positive for more-than-mild-DR (MTMDR), rates of follow-up were calculated under a store-and-forward human-based DR workflow ("Human Workflow"), an AI-based workflow involving IDx-DR ("AI Workflow"), and a two-step hybrid workflow ("AI-Human Hybrid Workflow"). The AI Workflow provided results within 48 hours, whereas the other workflows took up to 7 days. Patients were surveyed by phone about follow-up decisions. Results Under the AI Workflow, 279 patients screened positive for MTMDR. Of these, 69.2% followed up with an ophthalmologist within 90 days. Altogether 70.5% (N=48) of patients who followed up chose their location based on primary care referral. Among the subset of patients that were seen in person at the university eye institute under the Human Workflow and AI-Human Hybrid Workflow, 12.0% (N=14/117) and 11.7% (N=12/103) of patients with a referrable screening result followed up compared to 35.5% of patients under the AI Workflow (N=99/279; χ2df=2 = 36.70, p < 0.00000001). Conclusion Ophthalmology follow-up after a positive DR screening result is approximately three-fold higher under the AI Workflow than either the Human Workflow or AI-Human Hybrid Workflow. Improved follow-up behavior may be due to the decreased time to screening result.
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Grants
- P30 EY026877 NEI NIH HHS
- Research to Prevent Blindness
- Roche/Genentech, Protagonist Therapeutics, Alcon, Regeneron, Graybug, Boehringer Ingelheim, Kanaph
- Nanoscope Therapeutics, Apellis, Astellas
- Regeneron, Kriya, Boerhinger Ingelheim
- Genentech, Regeneron, Kodiak Sciences, Apellis, Iveric Bio
- Stanford Diabetes Research Center (SDRC)
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Affiliation(s)
- Eliot R Dow
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
- Department of Ophthalmology, Duke Eye Center, Durham, NC, USA
| | - Karen M Chen
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
| | - Cindy S Zhao
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
| | - Austen N Knapp
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
| | - Anuradha Phadke
- Department of Internal Medicine, Stanford Health Care, Palo Alto, CA, USA
| | - Kirsti Weng
- Department of Internal Medicine, Stanford Health Care, Palo Alto, CA, USA
| | - Diana V Do
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
| | - Vinit B Mahajan
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
| | - Prithvi Mruthyunjaya
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
| | - Theodore Leng
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
| | - David Myung
- Department of Ophthalmology, Byers Eye Institute at Stanford, Palo Alto, CA, USA
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Jacoba CMP, Cavallerano JD, Tolston AM, Silva PS. Effect of Accessible Nonmydriatic Retinal Imaging on Diabetic Retinopathy Surveillance Rates. Telemed J E Health 2023; 29:1667-1672. [PMID: 36912812 DOI: 10.1089/tmj.2022.0313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023] Open
Abstract
Purpose: To evaluate the impact on surveillance rates for diabetic retinopathy (DR) by providing nonmydriatic retinal imaging as part of comprehensive diabetes care at no cost to patients or insurers. Methods: A retrospective comparative cohort study was designed. Patients were imaged from April 1, 2016 to March 31, 2017 at a tertiary diabetes-specific academic medical center. Retinal imaging was provided without additional cost beginning October 16, 2016. Images were evaluated for DR and diabetic macular edema using standard protocol at a centralized reading center. Diabetes surveillance rates before and after no-cost imaging were compared. Results: A total of 759 and 2,080 patients respectively were imaged before and after offering no-cost retinal imaging. The difference represents a 274% increase in the number of patients screened. Furthermore, there was a 292% and 261% increase in the number of eyes with mild DR and referable DR, respectively. In the comparative 6-month period, 92 additional cases of proliferative DR were identified, estimated to prevent 6.7 cases of severe visual loss with annual cost savings of $180,230 (estimated yearly cost of severe vision loss per person: $26,900). In patients with referable DR, self-awareness was low, with no significant difference in the before and after groups (39.4% vs. 43.8%, p = 0.3725). Conclusions: Providing retinal imaging as part of comprehensive diabetes care substantially increased the number of patients identified by nearly threefold. The data suggest that the removal of out-of-pocket costs substantially increased patient surveillance rates, which may translate to improved long-term patient outcomes.
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Affiliation(s)
- Cris Martin P Jacoba
- Beetham Eye Institute, Joslin Diabetes Center, Boston, Massachusetts, USA
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA
| | - Jerry D Cavallerano
- Beetham Eye Institute, Joslin Diabetes Center, Boston, Massachusetts, USA
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA
| | - Ann M Tolston
- Beetham Eye Institute, Joslin Diabetes Center, Boston, Massachusetts, USA
| | - Paolo S Silva
- Beetham Eye Institute, Joslin Diabetes Center, Boston, Massachusetts, USA
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA
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Dumitrascu OM, English S, Alhayek N, Pahl E, Nord C, Vanderhye V, O'Carroll CB, Demaerschalk BM. Telemedicine for Acute Monocular Visual Loss: A Retrospective Large Telestroke Network Experience. Telemed J E Health 2023; 29:1738-1743. [PMID: 36912816 DOI: 10.1089/tmj.2022.0286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023] Open
Abstract
Introduction: Central retinal artery occlusion (CRAO) is an under-recognized stroke subtype that may benefit from hyperacute reperfusion therapies. We aimed to evaluate the ability of telestroke activations to provide CRAO diagnosis and thrombolysis. Methods: This retrospective observational study investigates all encounters conducted for acute visual loss between 2010 and 2021 in our multicentric Mayo Clinic Telestroke Network. Demographics, time from visual loss to telestroke evaluation, ocular examination, diagnostic, and therapeutic recommendations were collected for CRAO subjects. Results: Out of 9,511, 49 encounters (0.51%) were conducted for an acute ocular complaint. Five patients had possible CRAO, and 4 presented within 4.5 h from symptom onset (range 1.5-5 h). None received thrombolytic therapy. All telestroke physicians recommended ophthalmology consultation. Conclusion: Current telestroke assessment of acute visual loss is suboptimal and patients eligible for acute reperfusion therapies may not be offered treatment. Teleophthalmologic evaluations and advanced ophthalmic diagnostic tools should complement telestroke systems.
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Affiliation(s)
- Oana M Dumitrascu
- Department of Neurology, Mayo Clinic College of Medicine and Science, Scottsdale, Arizona, USA
| | - Stephen English
- Department of Neurology, Mayo Clinic College of Medicine and Science, Jacksonville, Florida, USA
| | - Nour Alhayek
- Department of Neurology, Mayo Clinic College of Medicine and Science, Scottsdale, Arizona, USA
| | - Emily Pahl
- Department of Neurology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
| | - Charisse Nord
- Department of Neurology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
| | - Vanesa Vanderhye
- Department of Neurology, Mayo Clinic College of Medicine and Science, Scottsdale, Arizona, USA
| | - Cumara B O'Carroll
- Department of Neurology, Mayo Clinic College of Medicine and Science, Scottsdale, Arizona, USA
| | - Bart M Demaerschalk
- Department of Neurology, Mayo Clinic College of Medicine and Science, Scottsdale, Arizona, USA
- Center for Digital Health, Mayo Clinic College of Medicine and Science, Scottsdale, Arizona, USA
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Carmichael J, Abdi S, Balaskas K, Costanza E, Blandford A. The effectiveness of interventions for optometric referrals into the hospital eye service: A review. Ophthalmic Physiol Opt 2023; 43:1510-1523. [PMID: 37632154 PMCID: PMC10947293 DOI: 10.1111/opo.13219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 08/05/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023]
Abstract
PURPOSE Ophthalmic services are currently under considerable stress; in the UK, ophthalmology departments have the highest number of outpatient appointments of any department within the National Health Service. Recognising the need for intervention, several approaches have been trialled to tackle the high numbers of false-positive referrals initiated in primary care and seen face to face within the hospital eye service (HES). In this mixed-methods narrative synthesis, we explored interventions based on their clinical impact, cost and acceptability to determine whether they are clinically effective, safe and sustainable. A systematic literature search of PubMed, MEDLINE and CINAHL, guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), was used to identify appropriate studies published between December 2001 and December 2022. RECENT FINDINGS A total of 55 studies were reviewed. Four main interventions were assessed, where two studies covered more than one type: training and guidelines (n = 8), referral filtering schemes (n = 32), asynchronous teleophthalmology (n = 13) and synchronous teleophthalmology (n = 5). All four approaches demonstrated effectiveness for reducing false-positive referrals to the HES. There was sufficient evidence for stakeholder acceptance and cost-effectiveness of referral filtering schemes; however, cost comparisons involved assumptions. Referral filtering and asynchronous teleophthalmology reported moderate levels of false-negative cases (2%-20%), defined as discharged patients requiring HES monitoring. SUMMARY The effectiveness of interventions varied depending on which outcome and stakeholder was considered. More studies are required to explore stakeholder opinions around all interventions. In order to maximise clinical safety, it may be appropriate to combine more than one approach, such as referral filtering schemes with virtual review of discharged patients to assess the rate of false-negative cases. The implementation of a successful intervention is more complex than a 'one-size-fits-all' approach and there is potential space for newer types of interventions, such as artificial intelligence clinical support systems within the referral pathway.
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Affiliation(s)
- Josie Carmichael
- University College London Interaction Centre (UCLIC), UCLLondonUK
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCLInstitute of OphthalmologyLondonUK
| | - Sarah Abdi
- University College London Interaction Centre (UCLIC), UCLLondonUK
| | - Konstantinos Balaskas
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCLInstitute of OphthalmologyLondonUK
| | - Enrico Costanza
- University College London Interaction Centre (UCLIC), UCLLondonUK
| | - Ann Blandford
- University College London Interaction Centre (UCLIC), UCLLondonUK
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11
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Ahmad TR, Situ WA, Chan NT, Keenan JD, Stewart JM. Ultra-Widefield Imaging as a Teleophthalmology Screening Tool for Ocular Pathology. Clin Ophthalmol 2023; 17:3225-3234. [PMID: 37927576 PMCID: PMC10624638 DOI: 10.2147/opth.s433864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 10/09/2023] [Indexed: 11/07/2023] Open
Abstract
Background Prior studies have validated ultra-widefield imaging as a remote screening tool for diabetic retinopathy. The aim of this study was to determine its use in screening for any fundus pathology in a routine patient population. Methods In this prospective randomized study, patients underwent both slit lamp indirect ophthalmoscopy and ultra-widefield imaging. Ultra-widefield images were independently reviewed by two optometrists, and discrepancies were adjudicated by a retina specialist. Clinical findings from slit-lamp examiners and image-reviewers were coded into themes and clinically meaningful findings were extracted. Cohen's kappa was used to estimate agreement for these findings between the two image-reviewers and between the image-reviewers and slit-lamp examiners. Results Nine-hundred eyes of 450 patients were examined and imaged, of which 616 eyes were analyzed. At least one abnormal fundus finding was present on ophthalmoscopy in 71 eyes (11%) and on adjudicated image interpretation in 166 eyes (27%). Agreement between the two image-reviewers was moderate to substantial for most clinically meaningful findings, including optic disc hemorrhage (κ = 0.8), macular exudates (κ = 0.7), and macular pigmentary changes (κ = 0.7). Agreement between examiners and image-reviewers was moderate to substantial for optic disc hemorrhage (κ = 1), indistinct optic disc margins (κ = 0.5), drusen (κ = 0.4), pigmentary changes (κ = 0.4), and hemorrhage (κ = 0.8). A total of 187 findings were detected by imaging but not examination, compared with 42 that were detected on examination but not imaging. Conclusion In a routine patient population, ultra-widefield imaging agreed with standard-of-care slit-lamp examinations and detected more fundus findings.
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Affiliation(s)
- Tessnim R Ahmad
- Department of Ophthalmology, University of California, San Francisco, CA, USA
| | - Winnie A Situ
- Department of Ophthalmology, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, CA, USA
| | - Nicholas T Chan
- Department of Ophthalmology, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, CA, USA
| | - Jeremy D Keenan
- Department of Ophthalmology, University of California, San Francisco, CA, USA
- Francis I. Proctor Foundation, University of California, San Francisco, CA, USA
| | - Jay M Stewart
- Department of Ophthalmology, University of California, San Francisco, CA, USA
- Department of Ophthalmology, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, CA, USA
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12
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Robles R, Patel N, Neag E, Mittal A, Markatia Z, Ameli K, Lin B. A Systematic Review of Digital Ophthalmoscopes in Medicine. Clin Ophthalmol 2023; 17:2957-2965. [PMID: 37822326 PMCID: PMC10563770 DOI: 10.2147/opth.s423845] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 09/22/2023] [Indexed: 10/13/2023] Open
Abstract
Purpose Recent advances in telemedicine have led to increased use of digital ophthalmoscopes (DO) in clinical settings. This review aims to assess commercially available DOs, including smartphone (SP), desktop, and handheld ophthalmoscopes, and evaluate their applications. Methods A literature review was performed by searching PubMed (pubmed.ncbi.nlm.nih.gov), Web of Science (webofknowledge.com), and Science Direct (sciencedirect.com). All English-language papers that resulted from the search terms "digital ophthalmoscope", "screening tool", "glaucoma screening", "diabetic retinopathy screening", "cataract screening", and "papilledema screening" were reviewed. Studies that contained randomized clinical trials with human participants between January 2010 and December 2020 were included. The Risk of Bias in Systematic Reviews (ROBIS) tool was used to assess the methodological quality of each included paper. Results Of the 1307 studies identified, 35 met inclusion and exclusion criteria. The ROBIS tool determined that 29/35 studies (82.8%) had a low risk of bias, 3/35 (8.5%) had a moderate risk of bias, and 3/35 (8.5%) had a high risk of bias. Conclusion The continued adoption of DOs remains uncertain because of concerns about the image quality for non-mydriatic eyes and the confidence in data captured from the device. Likewise, there is a lack of guidelines for the use of DOs, which makes it difficult for providers to determine the best device for their practice and to ensure appropriate use. Even so, DOs continue to gain acceptance as technology and practice integration improve, especially in underserved areas with limited access to ophthalmologists.
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Affiliation(s)
- Rafael Robles
- Department of Ophthalmology, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Nikhil Patel
- Bascom Palmer Eye Institute, University of Miami, Miami, FL, USA
| | - Emily Neag
- Bascom Palmer Eye Institute, University of Miami, Miami, FL, USA
| | - Ajay Mittal
- Department of Ophthalmology, University of Florida College of Medicine, Gainesville, FL, USA
| | - Zahra Markatia
- Bascom Palmer Eye Institute, University of Miami, Miami, FL, USA
| | - Kambiz Ameli
- Bascom Palmer Eye Institute, University of Miami, Miami, FL, USA
| | - Benjamin Lin
- Bascom Palmer Eye Institute, University of Miami, Miami, FL, USA
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13
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Sung YC, Sheu SJ, Hsu SL. Feasibility Analysis of Teleophthalmology Diagnosis and Referral in Remote Areas of Taiwan. Telemed J E Health 2023; 29:1523-1529. [PMID: 37022780 DOI: 10.1089/tmj.2022.0440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023] Open
Abstract
Background: Remote areas of Taiwan lack routine and specialized ophthalmology services. This study aimed to analyze feasibility of teleophthalmology service for diseases diagnosis and referral in remote areas of Taiwan. Methods: A retrospective study of medical records from 11 remote teleophthalmology clinics in the Taitung area of Taiwan was conducted from May 2020 to December 2021. Vision and intraocular pressure were checked. Ophthalmic imaging was performed by local trained nurses using a hand-held ophthalmoscope and slit lamp biomicroscope. The images were transmitted by telemedicine system to a medical center. Consultation was conducted via face-to-face real-time video calls. Ophthalmologists in the medical center provided diagnosis and treatment advice based on the real-time images and interactive history taking via the telemedicine system. All the images and data were collected and well-reviewed by ophthalmologists in the medical center, and disease prevalence and referral were analyzed for the program. A small-scale satisfaction questionnaire survey was conducted for efficacy evaluation of the program. Results: A total of 1,401 medical records from 1,094 patients were collected and screened. Patients' ages ranged from 9 months to 94 years, with a mean age of 57.27 (standard deviation ±20.47) years. The most frequent ophthalmologic diagnosis was dry eye disease (20.2%), followed by conjunctivitis (12.4%). Among 322 patients with underlying diseases of diabetes mellitus, 59 patients (18.3%) were diagnosed with diabetic retinopathy. Major diagnosis was made in 102 patients (7.3%) and referral to hospital for further management was suggested. This program had high overall satisfaction score of 89% (mean 4.43 ± 0.52 points) in satisfaction questionnaire survey. Conclusion: Teleophthalmology provides an alternative tool for ocular disease diagnosis and screening for patients in remote areas, especially during the COVID-19 pandemic. This service helps to detect major but undiagnosed diseases and promotes health care accessibility and availability in remote areas that lack specialists.
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Affiliation(s)
- Yu-Chi Sung
- Department of Ophthalmology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Ophthalmology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shwu-Jiuan Sheu
- Department of Ophthalmology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Ophthalmology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shiuh-Liang Hsu
- Department of Ophthalmology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Ophthalmology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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14
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Dole K, Pakhale S, Gandhi A, Deshpande M, Deshpande R, Kulkarni S. A comparative clinical study of postoperative care by teleophthalmology and in-person consultation at hospital outpatient department after an uncomplicated cataract surgery. Oman J Ophthalmol 2023; 16:446-451. [PMID: 38059100 PMCID: PMC10697269 DOI: 10.4103/ojo.ojo_82_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/06/2022] [Accepted: 06/22/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Teleophthalmology provides an opportunity to conduct consultations in far-flung and remote areas that have no access to specialized eye care. However, there is a paucity of studies to assess the effect of missing in-person follow-up on initial postoperative visits. The study thus aims to compare postoperative satisfaction and uncorrected distance visual activity after an uneventful phacoemulsification cataract surgery in patients with teleconsultation approach to those with hospital visit. MATERIALS AND METHODS The prospective observation study (n = 240) was conducted in patients who underwent surgery for cataract. Pre- and post-operative data were collected and divided into two groups based on the type of postoperative follow-up. All patients were scheduled for ophthalmic reviews in the hospital on day 1, day 7, and day 30-40 (hospital visit group) or through teleconsultation on days 1 and 7 followed by a hospital visit on days 30-40 (teleconsultation group). Outcomes evaluated in both groups were complications, patient satisfaction, and uncorrected distance visual acuity. RESULTS Most patients in both groups were in the age group of 51-70 years. Overall satisfaction was comparable in teleconsultation and hospital visit groups (3.74 ± 0.23 vs. 3.72 ± 0.27; P = 0.22). The majority of patients had visual acuity 6/18-6/6 on postoperative day 1, day 7, and day 30-40 in both groups. Lid edema, pain, redness, watering, and congestion complications were more in the hospital visit group on postoperative day 1. CONCLUSION The study concludes that patients with no preexisting ocular and systemic comorbidity undergoing an uneventful phacoemulsification cataract surgery teleconsultation approach can be used for follow-up without any impact on the postoperative visual outcome and patient satisfaction, thereby increasing the efficiency and productivity of health-care system.
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Affiliation(s)
- Kuldeep Dole
- Department of Ophthalmology, PBMA's H. V. Desai Eye Hospital, Pune, Maharashtra, India
| | - Sneha Pakhale
- Department of Ophthalmology, PBMA's H. V. Desai Eye Hospital, Pune, Maharashtra, India
| | - Anuprita Gandhi
- Department of Ophthalmology, PBMA's H. V. Desai Eye Hospital, Pune, Maharashtra, India
| | - Madan Deshpande
- Department of Ophthalmology, PBMA's H. V. Desai Eye Hospital, Pune, Maharashtra, India
| | - Rahul Deshpande
- Department of Ophthalmology, PBMA's H. V. Desai Eye Hospital, Pune, Maharashtra, India
| | - Sucheta Kulkarni
- Department of Ophthalmology, PBMA's H. V. Desai Eye Hospital, Pune, Maharashtra, India
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15
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Luo S, Lock LJ, Xing B, Wingelaar M, Channa R, Liu Y. Factors Associated with Follow-Up Adherence After Teleophthalmology for Diabetic Eye Screening Before and During the COVID-19 Pandemic. Telemed J E Health 2023; 29:1171-1178. [PMID: 36576981 PMCID: PMC10440654 DOI: 10.1089/tmj.2022.0391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 11/16/2022] [Indexed: 12/29/2022] Open
Abstract
Abstract Background: Follow-up adherence with in-person care is critical for achieving improved clinical outcomes in telemedicine screening programs. We sought to quantify the impact of the COVID-19 pandemic upon follow-up adherence and factors associated with follow-up adherence after teleophthalmology for diabetic eye screening. Methods: We retrospectively reviewed medical records of adults screened in a clinical teleophthalmology program at urban and rural primary care clinics between May 2015 and December 2020. We defined follow-up adherence as medical record documentation of an in-person eye exam within 1 year among patients referred for further care. Regression models were used to identify factors associated with follow-up adherence. Results: Among 948 patients, 925 (97.6%) had health insurance and 170 (17.9%) were referred for follow-up. Follow-up adherence declined from 62.7% (n = 52) prepandemic to 46.0% (n = 40) during the pandemic (p = 0.04). There was a significant decline in follow-up adherence among patients from rural (p < 0.001), but not urban (p = 0.72) primary care clinics. Higher median household income (odds ratio [OR] 1.68, 95% confidence interval [CI]: 1.19-2.36) and obtaining care from an urban clinic (OR 5.29, 95% CI: 2.09-13.43) were associated with greater likelihood of follow-up during the pandemic. Discussion: Follow-up adherence remains limited after teleophthalmology screening even in a highly insured patient population, with a further decline observed during the COVID-19 pandemic. Our results suggest that rural patients and those with lower socioeconomic status experienced greater barriers to follow-up eye care during the COVID-19 pandemic. Conclusions: Addressing barriers to in-person follow-up care is needed to effectively improve clinical outcomes after teleophthalmology screening.
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Affiliation(s)
- Susan Luo
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Loren J. Lock
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Bohan Xing
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Maxwell Wingelaar
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Roomasa Channa
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Yao Liu
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
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16
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Shah Z, Shroff U, Gajiwala U, Shamanna BR. A technological approach to "Reaching the Unreached" - Leveraging teleophthalmology services in Rural Gujarat. Indian J Ophthalmol 2023; 71:2995-3000. [PMID: 37530271 PMCID: PMC10538850 DOI: 10.4103/ijo.ijo_3010_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 04/22/2023] [Accepted: 05/30/2023] [Indexed: 08/03/2023] Open
Abstract
Purpose Early detection of sight-threatening disorders by technological applications like teleophthalmology and prompt treatment can help decrease visual impairment. This study evaluated the role of teleophthalmology in underserved rural areas along with cost-saving estimates for the end user. Methods A prospective, observational, cross-sectional hospital-based study was conducted over 3 months. First 1000 teleconsultations were included. None of the patients denied providing informed consent. The patients were consulted at the eight vision centers and three satellite centers of the hospital in the nearby rural and tribal regions closer to their residential places. These vision and satellite centers were connected to the base hospital like a hub and spoke model with a teleophthalmology network. Results Cataract (n = 301, 30.1%) and refractive error (n = 290, 29%) were the most common diagnosis. 42.1% of patients were referred to base hospital for further evaluation. Thus, a total of 57.9% of patients were not required to visit the base hospital for initial consultation, saving time and money. Furthermore, 15.1% of patients were provided medical treatment at the vision center and satellite center, which helped in making teleophthalmology cost-saving for the patients. An average of Rs. 621/- were saved per patient for the community in our study. Conclusion Networked teleophthalmology model can be an affordable and feasible tool for providing eye care delivery services in rural and tribal regions of Gujarat and the whole country, especially for the end user. Thus, it may be a workable model in ophthalmology practice with substantial cost saving to the community.
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Affiliation(s)
- Zalak Shah
- Department of General Ophthalmology, Comprehensive Ophthalmology Fellow, Gujarat, India
| | - Uma Shroff
- Paediatric Ophthalmology Department, Pediatric Ophthalmologist and Anterior Segment Surgeon, Gujarat, India
| | - Uday Gajiwala
- Department of Community Ophthalmology, Superintendent, Tejas Eye Hospital, Divyajyoti Trust, Mandvi, Surat, Gujarat, India
| | - B R Shamanna
- Department of Public health, School of Medical Science, University of Hyderabad, Hyderabad, Telangana, India
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17
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Land MR, Patel PA, Bui T, Jiao C, Ali A, Ibnamasud S, Patel PN, Sheth V. Examining the Role of Telemedicine in Diabetic Retinopathy. J Clin Med 2023; 12:jcm12103537. [PMID: 37240642 DOI: 10.3390/jcm12103537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/21/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
With the increasing prevalence of diabetic retinopathy (DR), screening is of the utmost importance to prevent vision loss for patients and reduce financial costs for the healthcare system. Unfortunately, it appears that the capacity of optometrists and ophthalmologists to adequately perform in-person screenings of DR will be insufficient within the coming years. Telemedicine offers the opportunity to expand access to screening while reducing the economic and temporal burden associated with current in-person protocols. The present literature review summarizes the latest developments in telemedicine for DR screening, considerations for stakeholders, barriers to implementation, and future directions in this area. As the role of telemedicine in DR screening continues to expand, further work will be necessary to continually optimize practices and improve long-term patient outcomes.
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Affiliation(s)
- Matthew R Land
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Parth A Patel
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Tommy Bui
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Cheng Jiao
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Arsalan Ali
- Burnett School of Medicine, Texas Christian University, Fort Worth, TX 76129, USA
| | - Shadman Ibnamasud
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Prem N Patel
- Department of Ophthalmology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Veeral Sheth
- Department of Ophthalmology, University Retina and Macula Associates, Oak Forest, IL 60452, USA
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18
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Pavlenko D. Analysis of scientific literature on teleophthalmology using a bibliometric approach. Eur J Ophthalmol 2023; 33:NP141-NP142. [PMID: 36734076 DOI: 10.1177/11206721231155065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Dmytro Pavlenko
- Department of Ophthalmology, Bogomolets National Medical University, Kyiv, Ukraine
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19
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Dolar-Szczasny J, Barańska A, Rejdak R. Evaluating the Efficacy of Teleophthalmology in Delivering Ophthalmic Care to Underserved Populations: A Literature Review. J Clin Med 2023; 12:jcm12093161. [PMID: 37176602 PMCID: PMC10179149 DOI: 10.3390/jcm12093161] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
Technological advancement has brought commendable changes in medicine, advancing diagnosis, treatment, and interventions. Telemedicine has been adopted by various subspecialties including ophthalmology. Over the years, teleophthalmology has been implemented in various countries, and continuous progress is being made in this area. In underserved populations, due to socioeconomic factors, there is little or no access to healthcare facilities, and people are at higher risk of eye diseases and vision impairment. Transportation is the major hurdle for these people in obtaining access to eye care in the main hospitals. There is a dire need for accessible eye care for such populations, and teleophthalmology is the ray of hope for providing eye care facilities to underserved people. Numerous studies have reported the advantages of teleophthalmology for rural populations such as being cost-effective, timesaving, reliable, efficient, and satisfactory for patients. Although it is being practiced in urban populations, for rural populations, its benefits amplify. However, there are certain obstacles as well, such as the cost of equipment, lack of steady electricity and internet supply in rural areas, and the attitude of people in certain regions toward acceptance of teleophthalmology. In this review, we have discussed in detail eye health in rural populations, teleophthalmology, and its effectiveness in rural populations of different countries.
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Affiliation(s)
- Joanna Dolar-Szczasny
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland
| | - Agnieszka Barańska
- Department of Medical Informatics and Statistics with E-Learning Laboratory, Medical University of Lublin, 20-090 Lublin, Poland
| | - Robert Rejdak
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland
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20
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Chia MA, Turner AW. Enhancing collaborative eye care through telemedicine. Clin Exp Optom 2023; 106:222-224. [PMID: 36336830 DOI: 10.1080/08164622.2022.2079400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Mark A Chia
- NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK
| | - Angus W Turner
- Centre for Ophthalmology and Visual Science (affiliated with the Lions Eye Institute), University of Western Australia, Perth, Australia
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21
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Siregar SR, Ardiani LS, Chua A, Chong BYQ, Tan DTH. Establishing a Virtual Corneal Clinic: A Real-Time Teleophthalmology Approach. Cornea 2023; 42:376-82. [PMID: 36729599 DOI: 10.1097/ICO.0000000000003212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 11/02/2022] [Indexed: 02/03/2023]
Abstract
PURPOSE Keratoplasty patients require regular and timely follow-ups. During this COVID-19 pandemic which restricted global travel, we developed a novel real-time, hybrid teleophthalmology approach to comanage international keratoplasty patients between Singapore and Indonesia. METHODS A retrospective consecutive observational study of 72 corneal patients (63 were postkeratoplasty) who attended a virtual corneal clinic (VCC) between June 2020 and April 2021 at JEC Eye Hospitals (JEC) in Jakarta, Indonesia. ZOOM Meeting software (Zoom Video Communication Inc, San Jose, CA) was used to simultaneously connect the Singapore corneal specialist at Eye & Cornea Surgeons (ECS), Singapore, using a real-time approach. Clinical examinations included full panels of video-linked corneal, glaucoma, and retinal imaging and investigations performed before real-time video-linked slit-lamp examination, with immediate clinical decision making between corneal specialists and patients. RESULTS VCC enabled effective real-time clinical evaluation and collaborative clinical decisions, with full patient interaction, with the aim of maintenance of graft clarity, visual function, and management of comorbidities-a) topical and systemic medications were adjusted in 79.2% of patients; b) further referrals to glaucoma, retinal, and oculoplastic subspecialists were made in 16.6% of cases; c) additional adjunctive surgical procedures were performed at JEC in 6.9% cases; and d) government permission was obtained for 4 patients (5.6%) to fly to Singapore for urgent corneal surgery. CONCLUSIONS The virtual corneal clinic is a novel real-time hybrid teleophthalmology approach which is effective in the comanagement of international keratoplasty patients and represents the advances in ophthalmic telemedicine.
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22
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Patil SA, Sanchez VJ, Bank G, Nair AA, Pandit S, Schuman JS, Dedania V, Parikh R, Mehta N, Colby K, Modi YS. Follow-up Rates After Teleretinal Screening for Diabetic Retinopathy: Assessing Patient Barriers to Care. J Vitreoretin Dis 2023; 7:125-131. [PMID: 37006661 PMCID: PMC10037748 DOI: 10.1177/24741264221147103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Purpose: To study patient follow-up after they engage in a teleretinal screening program and to understand potential barriers to care. Methods: This was a retrospective analysis and a prospective study of telephone-based patient interviews of outpatients screened for diabetic retinopathy (DR) through a teleretinal referral system. Results: Of 2761 patients screened through a teleretinal referral program, 123 (4.5%) had moderate nonproliferative DR (NPDR), 83 (3.0%) had severe NPDR, and 31 (1.1%) had proliferative DR. Of the 114 patients with severe NPDR or worse, 67 (58.8%) saw an ophthalmologist within 3 months of referral. Eighty percent of interviewed patients reported they were not aware of the need for follow-up eye appointments. Conclusions: Of patients with severe retinopathy or worse, 58.8% presented for in-person evaluation and treatment within 3 months of screening. Although this result was negatively affected by factors related to the COVID-19 pandemic, key elements of patient education and improved referral strategies to facilitate in-person treatment are essential to improving follow-up after patients engage in telescreening.
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Affiliation(s)
- Sachi A. Patil
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
| | - Victor J. Sanchez
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
| | - Georgia Bank
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
| | - Archana A. Nair
- Vanderbilt University Department of
Ophthalmology, Nashville, TN, USA
| | - Saagar Pandit
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
| | - Joel S. Schuman
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
- Departments of Biomedical Engineering
and Electrical and Computer Engineering, New York University Tandon School of
Engineering, Brooklyn, New York, USA
- Department of Physiology and
Neuroscience, NYU Grossman School of Medicine, NYU Langone Health, New York
University, New York, NY, USA
- Center for Neural Science, College of
Arts and Science, New York University, New York, NY, USA
| | - Vaidehi Dedania
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
| | - Ravi Parikh
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
- Manhattan Retina and Eye, New York, NY,
USA
| | - Nitish Mehta
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
| | - Kathryn Colby
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
| | - Yasha S. Modi
- New York University Department of
Ophthalmology, NYU Langone Health, New York, NY, USA
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Hennein L, Jastrzembski B, Shah AS. Use of Telemedicine in Pediatric Ophthalmology in the Underserved Population. Semin Ophthalmol 2023; 38:116-123. [PMID: 36529958 DOI: 10.1080/08820538.2022.2152703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Access to pediatric eye care is critical in diagnosing and treating eye disease promptly to prevent visual impairment. The demand for pediatric ophthalmology is high, even in developed countries, and significant socioeconomic disparities exist in access to care. The purpose of this article is to summarize the current literature on the use of telemedicine in pediatric ophthalmology in the underserved population and to identify areas of opportunity. A detailed literature review was performed in PubMed and Google Scholar on October 1, 2021. All articles in English that described the use of telemedicine in pediatric ophthalmology, with particular attention to the underserved pediatric population, were included. There is a paucity of literature on the visual outcomes from pediatric teleophthalmology alone, and even less in underserved populations specifically. Literature supports its use in subacute to chronic eye disease, return and postoperative visits, and screening for retinopathy in prematurity in particular. Collaboration between pediatric optometrists and pediatric ophthalmologists for both asynchronous and synchronous care delivery models has shown promise in several studies. It is essential to operate within the limits of pediatric teleophthalmology and utilize this valuable service for its strengths. Telemedicine may expand access to pediatric ophthalmologists in underserved populations and may reduce the burden of eye disease.
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Affiliation(s)
- Lauren Hennein
- Departments of Ophthalmology, Boston Children's Hospital, Massachusetts Eye & Ear, and Harvard Medical School, Boston, MA, USA
| | - Benjamin Jastrzembski
- Departments of Ophthalmology, Boston Children's Hospital, Massachusetts Eye & Ear, and Harvard Medical School, Boston, MA, USA
| | - Ankoor S Shah
- Departments of Ophthalmology, Boston Children's Hospital, Massachusetts Eye & Ear, and Harvard Medical School, Boston, MA, USA
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24
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Kukafka R, Nguyen M, Onabajo N, Merritt R, Sutakovic O, Mossman K, Wong I, Ives-Baine L, Bhatia RS, Brent MH, Bhattacharyya O. Mailed Letter Versus Phone Call to Increase Diabetic-Related Retinopathy Screening Engagement by Patients in a Team-Based Primary Care Practice: Prospective, Single-Masked, Randomized Trial. J Med Internet Res 2023; 25:e37867. [PMID: 36630160 PMCID: PMC9878360 DOI: 10.2196/37867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/13/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Vision loss from diabetic-related retinopathy (DR) is preventable through regular screening. OBJECTIVE The purpose of this study was to test different patient engagement approaches to expand a teleophthalmology program at a primary care clinic in the city of Toronto, Canada. METHODS A teleophthalmology program was set up in a large, urban, academic, team-based primary care practice. Patients older than 18 years with type 1 or type 2 diabetes were randomized to one of the following 4 engagement strategies: phone call, mail, mail plus phone call, or usual care. Outreach was conducted by administrative staff within the clinic. The primary outcome was booking an appointment for DR screening. RESULTS A total of 23 patients in the phone, 28 in the mail, 32 in the mail plus phone call, and 27 in the control (usual care) group were included in the analysis. After the intervention and after excluding patients who said they were screened, 88% (15/17) of patients in the phone, 11% (2/18) in the mail, and 100% (21/21) in the mail and phone group booked an appointment with the teleophthalmology program compared to 0% (0/12) in the control group. Phoning patients positively predicted patients booking a teleophthalmology appointment (P<.001), whereas mailing a letter had no effect. CONCLUSIONS Patient engagement to book DR screening via teleophthalmology in an urban, academic, team-based primary care practice using telephone calls was much more effective than patient engagement using letters or usual care. Practices that have access to a local DR screening program and have resources for such engagement strategies should consider using them as a means to improve their DR screening rates. TRIAL REGISTRATION ClinicalTrials.gov NCT03927859; https://clinicaltrials.gov/ct2/show/NCT03927859.
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Affiliation(s)
| | - Megan Nguyen
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, ON, Canada
| | - Nike Onabajo
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, ON, Canada
| | - Rebecca Merritt
- South Riverdale Community Health Centre, Toronto, ON, Canada
| | - Olivera Sutakovic
- Donald K Johnson Eye Institute, University Health Network, Toronto, ON, Canada
| | - Kathryn Mossman
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, ON, Canada
| | - Ivy Wong
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, ON, Canada
| | | | - R Sacha Bhatia
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, ON, Canada
| | - Michael H Brent
- Donald K Johnson Eye Institute, University Health Network, Toronto, ON, Canada.,Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada
| | - Onil Bhattacharyya
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, ON, Canada.,Department of Family & Community Medicine, University of Toronto, Toronto, ON, Canada
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25
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Diego A, Abou Shousha M. Portable Anterior Eye Segment Imaging System for Teleophthalmology. Transl Vis Sci Technol 2023; 12:11. [PMID: 36607624 PMCID: PMC9836007 DOI: 10.1167/tvst.12.1.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Objective This study aims to compare a new prototype for a portable anterior eye segment imaging system with the standard method for ophthalmology examination. Methods The new imaging system consisted of two IMX219 Arducam autofocus sensors (Arducam, China, Nanjing) for Raspberry Pi V2 camera module connected to a Raspberry Pi Zero W (Raspberry Pi Foundation, UK, Cambridge) that clips to a wearable headset. The 2D videos of the anterior eye segment were recorded with the new system and a 720p FaceTime HD camera (Apple, Cupertino, CA). Afterward, ophthalmologists evaluated the videos using a standard clinical eye examination form. These evaluations were compared with the standard slit-lamp clinical assessment performed during the patient's visit. Results Thirty-five eyes were evaluated. The sensitivity and specificity percentages were statistically significant between the two imaging modalities (P ≤ 0.001). The evaluations performed from videos obtained with the new imaging system had better sensitivity and specificity percentages overall. However, statistically significant differences were only observed in cornea, anterior chamber, iris, and lens. Conclusions Specificity percentages were higher than sensitivity percentages in both imaging modalities, indicating that video evaluations are less accurate for pathological screening. Nevertheless, the new system evaluations were significantly better than the webcam evaluations. Translational Relevance This study presented an alternative system to assess eye conditions for telemedicine, one that provides more details than the current standard and uses new wearable headsets technologies.
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Affiliation(s)
- Ana Diego
- Department of Biomedical Engineering, University of Miami, Miami, FL, USA
| | - Mohamed Abou Shousha
- Department of Biomedical Engineering, University of Miami, Miami, FL, USA,Bascom Palmer Eye Institute, University of Miami Health System, Miami, FL, USA
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26
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Markan A, Kishore A, Agarwal A, Akella M, Singh A, Goyal S, Roy M, Singh M, Singh M. Demographic profile of patients seeking teleophthalmology consultations through e-Sanjeevani: Retrospective analysis of 5138 patients from North India. Indian J Ophthalmol 2022; 70:4238-4243. [PMID: 36453323 PMCID: PMC9940582 DOI: 10.4103/ijo.ijo_781_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Purpose To report the demographic profile of patients registered through e-Sanjeevani OPD seeking teleophthalmology services. Methods This was a cross-sectional data analysis of patients with ocular complaints registered through the e-Sanjeevani platform at a tertiary care center. It was a doctor-to-doctor consultation, where teleophthalmology consultants provided teleconsultation services at subcenters (SCs), primary health centers (PHCs), and community health centers (CHCs). Data regarding the patient's age, gender, residential address, provisional diagnosis, and treatment prescribed were recorded from May 2021 to February 2022 (9 months). Results In total, 5138 patients were teleconsulted from the mean age of the patients was 37.64 ± 19.34 years. Among these patients, 44% were males and 56% were females. Most of the teleconsultation calls were made from Palwal district (19.8%), followed by Hisar (14.5%) and Sonipat. The most common provisional diagnosis was dry eyes (21%), followed by allergic conjunctivitis (18%), refractive error (15%), and cataract (14%). These constituted approximately 70% of the diagnosis made through teleconsultations. The rest of the eye problems were diagnosed as stye, blepharitis, nasolacrimal duct obstruction, pterygium, subconjunctival hemorrhage, etc., The majority of the patients were managed medically (56.6%) and approximately 11.6% of the patients were referred for surgical intervention. Conclusion e-Sanjeevani is an effective way to provide teleconsultations to patients in remote locations. The majority of the patients seeking ophthalmology consultations can be managed conservatively. Patients requiring surgical intervention can be referred timely, thus avoiding any delay in treatment.
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Affiliation(s)
- Ashish Markan
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Alisha Kishore
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Agarwal
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India,Correspondence to: Dr. Amit Agarwal, Department of Telemedicine, First Floor, PGIMER, Chandigarh, India. E-mail:
Prof. Meenu Singh, Department of Telemedicine, First Floor, PGIMER, Chandigarh, India. E-mail:
| | - Madhuri Akella
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Aruna Singh
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sonu Goyal
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Manaswita Roy
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Manvi Singh
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Meenu Singh
- Department of Telemedicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India,Correspondence to: Dr. Amit Agarwal, Department of Telemedicine, First Floor, PGIMER, Chandigarh, India. E-mail:
Prof. Meenu Singh, Department of Telemedicine, First Floor, PGIMER, Chandigarh, India. E-mail:
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Zikhali T, Kalinda C, Xulu-Kasaba ZN. Screening of Diabetic Retinopathy Using Teleophthalmology to Complement Human Resources for Eye Health: A Systematic Review and Meta-Analysis. Clin Pract 2022; 12:457-467. [PMID: 35892436 PMCID: PMC9326517 DOI: 10.3390/clinpract12040050] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 06/12/2022] [Accepted: 06/20/2022] [Indexed: 11/17/2022] Open
Abstract
Diabetic retinopathy is a vascular disease of the retina that affects patients with uncontrolled diabetes. Untreated diabetic retinopathy (DR) can eventually lead to blindness. To date, diabetic retinopathy is the third leading cause of vision loss in the working class globally. Frequent retinal screening for all diabetic people is an effective method of preventing diabetic retinopathy blindness. This has relied on the use of ophthalmologists, but due to scarce resources, such as a shortage of human resources for eye health, this has denied many patients quality eye health care in a resource-limited setting. The recent advances on the use of teleophthalmology are promising to close this gap. This study aimed to map available evidence on the use of teleophthalmology in the screening of DR globally and to explore how this can be used to complement short-staffed eye clinics, especially in resource-constrained contexts. Studies were sourced from Google Scholar, PubMed, Science Direct, and EBSCO host. The final study selection was presented using a PRISMA chart. The mixed method appraisal tool was used to assess the quality of the nine studies included. The random effect model was used to estimate pooled prevalence estimates. Levels of heterogeneity were evaluated using Cochran's Q statistic and I2. Of nine included studies, eight were from high-income countries. The screening was performed at the primary healthcare level in eight of nine included studies. Only one study used a mydriatic agent, and the commonly used fundus camera was the non-mydriatic fundus camera. The overall estimated pooled prevalence of DR was 29 (95%CI: 10-34). Teleophthalmology at the primary health care level showed that early intervention in diabetic retinopathy reduced avoidable blindness and ensured remote access to eye health professionals, thus alleviating the burden on them.
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Affiliation(s)
- Thembile Zikhali
- Department of Optometry, School of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Chester Kalinda
- Bill and Joyce Cummings Institute of Global Health, University of Global Health Equity (UGHE), Kigali 20093, Rwanda
- Institute of Global Health Equity Research (IGHER), University of Global Health Equity (UGHE), Kigali 20093, Rwanda
- Discipline of Public Health, College of Health Sciences, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Zamadonda Nokuthula Xulu-Kasaba
- Department of Optometry, School of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
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Nguyen M, Stamenova V, Onabajo N, Merritt R, Sutakovic O, Mossman K, Wong I, Ives-Baine L, Bhatia RS, Brent MH, Bhattacharyya O. Perceptions of a Teleophthalmology Screening Program for Diabetic Retinopathy in Adults With Type 1 and Type 2 Diabetes in Urban Primary Care Settings. Can J Diabetes 2022; 46:S1499-2671(22)00043-0. [PMID: 35985924 DOI: 10.1016/j.jcjd.2022.03.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 01/24/2022] [Accepted: 03/15/2022] [Indexed: 12/01/2022]
Abstract
OBJECTIVES Teleophthalmology has improved diabetic retinopathy screening, and should be expanded in urban areas, where most unscreened individuals reside. In this study we explored facilitators and barriers of teleophthalmology in primary care settings in Toronto, Canada. METHODS Semistructured interviews were conducted with 7 health-care providers and 7 individuals with diabetes to explore their perspectives of teleophthalmology in urban primary care settings. Interview data were analyzed using interpretive thematic analysis to generate themes. RESULTS Six themes were identified. Facilitators included patient-centred implementation, access to teleophthalmology at primary care sites and patients' trust in their providers' recommendations. Barriers included patients' lack of understanding of diabetic retinopathy and the health-care system, providers' lack of interest and the need to streamline administrative processes. CONCLUSIONS Although teleophthalmology was well-received by patients, there was limited interest from primary care providers. Strategies for increasing uptake include increasing primary care providers' awareness of teleophthalmology's value in urban centres, improving administrative processes and centralizing patient recruitment.
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Affiliation(s)
- Megan Nguyen
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, Ontario, Canada.
| | - Vess Stamenova
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, Ontario, Canada
| | - Nike Onabajo
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, Ontario, Canada
| | - Rebecca Merritt
- South Riverdale Community Health Centre, Toronto, Ontario, Canada
| | - Olivera Sutakovic
- Donald K Johnson Eye Institute, University Health Network, Toronto, Ontario, Canada
| | - Kathryn Mossman
- Research and Strategy, Throughline Strategy, Toronto, Ontario, Canada
| | - Ivy Wong
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, Ontario, Canada
| | - Lori Ives-Baine
- Patient Partner, Diabetes Action Canada, Toronto, Ontario, Canada
| | - R Sacha Bhatia
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, Ontario, Canada
| | - Michael H Brent
- Donald K Johnson Eye Institute, University Health Network, Toronto, Ontario, Canada
| | - Onil Bhattacharyya
- Institute for Health System Solutions and Virtual Care, Women's College Hospital, Toronto, Ontario, Canada
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Abstract
PURPOSE OF REVIEW The current article reviews enhancements to the delivery of glaucoma care that developed in response to the coronavirus disease 19 (COVID-19) pandemic and are likely to persist beyond its resolution. RECENT FINDINGS Literature from the review period (2020-2021) includes reports highlighting contributions of the ophthalmology community to global health during the pandemic. Glaucoma practices worldwide have instituted more robust infection control measures to mitigate severe acute respiratory syndrome coronavirus 2 transmission in the outpatient setting, and many of these modifications will endure in the post-COVID era. Operational adjustments have led to the provision of more efficient glaucoma care. A hybrid care model involving technician-based diagnostic testing and subsequent virtual consultation with a glaucoma specialist has evolved as a useful adjunct to traditional face-to-face encounters with patients. SUMMARY Glaucoma specialists, patients, and staff have adapted to a 'new normal' of glaucoma care delivery during the COVID-19 pandemic. Although innovation has propelled several improvements to glaucoma care during this global health crisis, significant barriers to more widespread implementation of teleglaucoma still exist. Whether, and in what capacity, the pandemic has permanently altered glaucoma practice patterns remains to be seen.
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Affiliation(s)
- Kateki Vinod
- Department of Ophthalmology, Icahn School of Medicine at Mount Sinai and New York Eye and Ear Infirmary of Mount Sinai, New York, New York USA
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30
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Jimenez-Carmona S, Alemany-Marquez P, Alvarez-Ramos P, Mayoral E, Aguilar-Diosdado M. Validation of an Automated Screening System for Diabetic Retinopathy Operating under Real Clinical Conditions. J Clin Med 2021; 11:jcm11010014. [PMID: 35011754 PMCID: PMC8745311 DOI: 10.3390/jcm11010014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/13/2021] [Accepted: 12/16/2021] [Indexed: 12/12/2022] Open
Abstract
Background. Retinopathy is the most common microvascular complication of diabetes mellitus. It is the leading cause of blindness among working-aged people in developed countries. The use of telemedicine in the screening system has enabled the application of large-scale population-based programs for early retinopathy detection in diabetic patients. However, the need to support ophthalmologists with other trained personnel remains a barrier to broadening its implementation. Methods. Automatic diagnosis of diabetic retinopathy was carried out through the analysis of retinal photographs using the 2iRetinex software. We compared the categorical diagnoses of absence/presence of retinopathy issued by family physicians (PCP) with the same categories provided by the algorithm (ALG). The agreed diagnosis of three specialist ophthalmologists is used as the reference standard (OPH). Results. There were 653 of 3520 patients diagnosed with diabetic retinopathy (DR). Diabetic retinopathy threatening to vision (STDR) was found in 82 patients (2.3%). Diagnostic sensitivity for STDR was 94% (ALG) and 95% (PCP). No patient with proliferating or severe DR was misdiagnosed in both strategies. The k-value of the agreement between the ALG and OPH was 0.5462, while between PCP and OPH was 0.5251 (p = 0.4291). Conclusions. The diagnostic capacity of 2iRetinex operating under normal clinical conditions is comparable to screening physicians.
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Affiliation(s)
- Soledad Jimenez-Carmona
- Ophthalmology Department, Hospital Universitario Puerta del Mar, University of Cadiz, 11009 Cadiz, Spain;
- Correspondence: (S.J.-C.); (P.A.-M.)
| | - Pedro Alemany-Marquez
- Ophthalmology Department, Hospital Universitario Puerta del Mar, University of Cadiz, 11009 Cadiz, Spain;
- Correspondence: (S.J.-C.); (P.A.-M.)
| | - Pablo Alvarez-Ramos
- Ophthalmology Department, Hospital Universitario Puerta del Mar, University of Cadiz, 11009 Cadiz, Spain;
| | - Eduardo Mayoral
- Comprehensive Healthcare Plan for Diabetes, Regional Ministry of Health and Families of Andalusia, Government of Andalusia, 41020 Seville, Spain;
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Barequet D, Gutfreund S, Goldstein M, Loewenstein A, Gamzu R, Varssano D. Evaluation of a Telemedicine Model for Following Keratoconus Patients in the Era of COVID-19 Pandemic. Telemed J E Health 2021; 28:1023-1027. [PMID: 34788576 DOI: 10.1089/tmj.2021.0178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Purpose: To evaluate the diagnostic accuracy and reliability of a telemedicine approach for detecting keratoconus patients' progression in the era of coronavirus disease 2019 (COVID-19) pandemic. Materials and Methods: A retrospective study, comparing the office and telemedicine evaluations in determining whether keratoconus patients were at risk of progression and indicated for further treatment of corneal crosslinking, was conducted. The clinic examination included best spectacle corrected visual acuity measurement and manifest refraction, full ophthalmic examination, and corneal topography, which provided with the gold-standard diagnosis. The remote assessment included two decisions of keratoconus progression or stability: the first evaluation after revealing patient demographics and topography images, and the second with the manifest refraction and clinical findings as documented in the outpatient clinic visit. Results: Two-hundred and four eyes of 102 keratoconus patients were included. There was an agreement of assessment between the in-person and the remote diagnostic decisions in 192 (94%) of the eyes. Among the remaining 12 eyes, a false-positive diagnosis was made in 8 (3.9%) eyes, whereas a false-negative diagnosis was made in 4 (1.9%) eyes. The remote assessment showed a sensitivity and specificity of 69% and 96%, respectively. In no case was remote diagnostic decision 2 different from remote decision 1. Conclusions: The telemedicine model yielded high specificity, but low sensitivity values, therefore, not suitable as an alternative for keratoconus patient follow-up (Clinical trial number TLV-0363-20).
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Affiliation(s)
- Dana Barequet
- Division of Ophthalmology and Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shay Gutfreund
- Division of Ophthalmology and Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michaella Goldstein
- Division of Ophthalmology and Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anat Loewenstein
- Division of Ophthalmology and Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ronni Gamzu
- Managment, Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - David Varssano
- Division of Ophthalmology and Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Shah D, Dewan L, Singh A, Jain D, Damani T, Pandit R, Porwal AC, Bhatnagar S, Shrishrimal M, Patel A. Utility of a smartphone assisted direct ophthalmoscope camera for a general practitioner in screening of diabetic retinopathy at a primary health care center. Indian J Ophthalmol 2021; 69:3144-3148. [PMID: 34708758 PMCID: PMC8725094 DOI: 10.4103/ijo.ijo_1236_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Purpose: To assess the use of smartphone-based direct ophthalmoscope photography for screening of diabetic retinopathy (DR) in known diabetic patients walking into a general practitioner's clinic and referring them to a vitreoretinal specialist for further evaluation and management if required. Methodos: The study included 94 eyes of 47 walk-in patients in a general practitioner's OPD who were known to have type 2 diabetes mellitus and were already on treatment for the same. Results: The study included 47 patients with diabetes with a mean age of 56.2 ± 9.4 years. The Cohen's kappa values revealed that the diagnosis related to the DR status made using a camera was in substantial agreement with the clinical diagnosis (Kappa value: 0.770). The Cohen's kappa values revealed that the diagnosis related to the DME made using a camera was in moderate agreement with the clinical diagnosis (Kappa value: 0.410). The agreement between the findings of the camera and clinical diagnosis was statistically significant (P < 0.05). Conclusion: Direct ophthalmoscope-based smartphone imaging can be a useful tool in the OPD of a general practitioner. These images can be assessed for retinopathy, and patients can be referred to a vitreoretinal specialist for further evaluation and management if needed. Hence, the burden of vision loss due to complications of DR in the rural sector can be abridged.
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Affiliation(s)
- Dhaivat Shah
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
| | - Lubhavni Dewan
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
| | - Anukruti Singh
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
| | - Deepika Jain
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
| | - Tina Damani
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
| | - Rinal Pandit
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
| | | | - Sanjay Bhatnagar
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
| | - Meghna Shrishrimal
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
| | - Abhishek Patel
- Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
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Walsh L, Hong SC, Chalakkal RJ, Ogbuehi KC. A Systematic Review of Current Teleophthalmology Services in New Zealand Compared to the Four Comparable Countries of the United Kingdom, Australia, United States of America (USA) and Canada. Clin Ophthalmol 2021; 15:4015-4027. [PMID: 34675470 PMCID: PMC8500493 DOI: 10.2147/opth.s294428] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 08/18/2021] [Indexed: 12/20/2022] Open
Abstract
Background Over 700,000 New Zealanders (NZ), particularly elderly and Māori, live without timely access to specialist ophthalmology services. Teleophthalmology is a widely recognised tool that can assist in overcoming resource and distance barriers. Teleophthalmology gained unprecedented traction in NZ during the COVID-19 pandemic and subsequent lockdown. However, its provision is still limited and there are equity issues. The aim of this study was to conduct a systematic review identifying, describing and contrasting teleophthalmology services in NZ with the comparable countries of Australia, USA, Canada and the United Kingdom. Methods The electronic databases Embase, PubMed, Web of Science, Google Scholar and Google were systemically searched using the keywords: telemedicine, ophthalmology, tele-ophthalmology/teleophthalmology. The searches were filtered to the countries above, with no time constraints. An integrative approach was used to synthesise findings. Results One hundred and thirty-two studies were identified describing 90 discrete teleophthalmology services. Articles spanned from 1997 to 2020. Models were categorised into general eye care (n=21; 16%); emergency/trauma (n=6; 4.5%); school screening (n=25; 19%); artificial intelligence (AI) (n=23; 18%); and disease-specific models of care (MOC) (n=57; 43%). The most common diseases addressed were diabetic retinopathy (n=23; 17%); retinopathy of prematurity (n=9; 7%); and glaucoma (n=8; 6%). Programs were mainly centred in the US (n=72; 54.5%), followed by the UK (n=29; 22%), then Canada (n=16; 12%), Australia (n=13; 10%), with the fewest identified in NZ (n=3; 2%). Models generally involved an ophthalmologist consultative service, remote supervision and triaging. Most models involved local clinicians transmitting fed-forward or live images. Conclusion Teleophthalmology will likely play a crucial role in the future of eye care. COVID-19 has offered a unique opportunity to observe the use of teleophthalmology services globally. Feed-forward and, increasingly, live-based teleophthalmology services have demonstrated feasibility and cost-effectiveness in similar countries internationally. New Zealand’s teleophthalmology services, however, are currently limited. Investing in strategic partnerships and technology at a national level can advance health equities in ophthalmic care.
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Affiliation(s)
- Liam Walsh
- Department of Ophthalmology, Southern District Health Board, Dunedin, Otago, New Zealand
| | - Sheng Chiong Hong
- Department of Ophthalmology, Southern District Health Board, Dunedin, Otago, New Zealand
| | - Renoh Johnson Chalakkal
- Research and Development, oDocs Eye Care, Dunedin, Otago, New Zealand.,Electrical and Computer Engineering, University of Auckland, Auckland, New Zealand
| | - Kelechi C Ogbuehi
- Department of Medicine, University of Otago, Dunedin, Otago, New Zealand
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Shah YS, Fliotsos MJ, Alaqeel A, Boland MV, Zafar S, Srikumaran D, Woreta FA. Use of Teleophthalmology for Evaluation of Ophthalmic Emergencies by Ophthalmology Residents in the Emergency Department. Telemed J E Health 2021; 28:858-864. [PMID: 34619063 DOI: 10.1089/tmj.2021.0334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Utilizing telemedicine is one approach to reduce the ever-increasing burden of patients on emergency departments (EDs) and consulting physicians. Utilization of telemedicine services in the ED may also benefit resident education. Materials and Methods: Ten first-year ophthalmology residents were trained to use a Topcon 3D Optical Coherence Tomography (OCT)-1 Maestro to capture OCT images and fundus photos in patients presenting to the ED with urgent ophthalmic concerns. Findings were communicated to the supervising ophthalmologist. Retrospective chart review was conducted to obtain patient characteristics and final ophthalmologist diagnosis. Residents rated ease of use, technical reliability, and educational value through a survey. Results: From December 1, 2019, to December 1, 2020, the device was used in 109 patient encounters, capturing 887 images (average 8.1 images per encounter). Patients on whom the device was used were on average 48.5 years old (±17.2, range 17-90) and 59.6% were female. The imaging device was utilized most commonly for evaluating papilledema (n = 21, 18.6%), new-onset visual acuity/visual field defects (n = 12, 10.6%), retinal detachment/tear (n = 8, 7.1%), and ophthalmic trauma workup (n = 8, 7.1%). Eight residents completed the survey and most (n = 7) agreed or strongly agreed that the device helped them diagnose patients more accurately. Technical issues such as machine malfunction, image artifacts, and problems syncing with the electronic health record and computer were noted by survey respondents. Conclusions: The most common use of teleophthalmology in the ED setting was evaluation of papilledema; the majority of residents perceived an educational benefit from this tool. Efforts should be made to address the technical challenges to increase the utility of this device.
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Affiliation(s)
- Yesha S Shah
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael J Fliotsos
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Abdulaziz Alaqeel
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael V Boland
- Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - Sidra Zafar
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Divya Srikumaran
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Fasika A Woreta
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Abstract
Background: Telemedicine use expanded dramatically during the COVID-19 pandemic, including to surgical fields that had limited prior adoption of telehealth such as oculoplastic surgery. To assess telemedicine usage patterns, barriers to implementation, and satisfaction with telemedicine, we conducted a survey among members of the American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS). Methods: We performed a Web-based, anonymous survey of ASOPRS members from November to December 2020. Statistical analyses were performed by using Fisher's exact and Chi-squared tests. Results: We received 196 unique survey responses from 963 invited participants (20.5% response rate). Among the 192 ASOPRS members who participated, the majority (79%) reported currently using telemedicine. Very few of those currently using telemedicine (14%) had used telemedicine before March 15, 2020 and a significant proportion (36%) were unsure or did not plan to use telemedicine post-pandemic. Telemedicine use was more common among participants with fewer years in practice (p < 0.01) and those who were university- versus self-employed (p < 0.01). The most common barriers to telemedicine use were technological issues, reimbursement concerns, and a perceived lack of patient acceptance. Nearly half of the surgeons reported being satisfied with telemedicine (48%), and the majority reported perceived patient satisfaction with telemedicine (74%). Discussion: Telemedicine adoption increased significantly among oculoplastic surgeons during the COVID-19 pandemic. However, many current users reported that they were unsure or did not plan to use telemedicine post-pandemic. Conclusions: Further research is needed to design sustainable telemedicine programs to enhance patient access to oculoplastic specialty care in the long term.
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Affiliation(s)
- Gary J Lelli
- Weill Cornell Department of Ophthalmology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, USA
| | - Susan Luo
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Yao Liu
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Suzanne W van Landingham
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
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Al-Aswad LA, Elgin CY, Patel V, Popplewell D, Gopal K, Gong D, Thomas Z, Joiner D, Chu CK, Walters S, Ramachandran M, Kapoor R, Rodriguez M, Alcantara-Castillo J, Maestre GE, Lee JH, Moazami G. Real-Time Mobile Teleophthalmology for the Detection of Eye Disease in Minorities and Low Socioeconomics At-Risk Populations. Asia Pac J Ophthalmol (Phila) 2021; 10:461-472. [PMID: 34582428 PMCID: PMC8794049 DOI: 10.1097/apo.0000000000000416] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
PURPOSE To examine the benefits and feasibility of a mobile, real-time, community-based, teleophthalmology program for detecting eye diseases in the New York metro area. DESIGN Single site, nonrandomized, cross-sectional, teleophthalmologic study. METHODS Participants underwent a comprehensive evaluation in a Wi-Fi-equipped teleophthalmology mobile unit. The evaluation consisted of a basic anamnesis with a questionnaire form, brief systemic evaluations and an ophthalmologic evaluation that included visual field, intraocular pressure, pachymetry, anterior segment optical coherence tomography, posterior segment optical coherence tomography, and nonmydriatic fundus photography. The results were evaluated in real-time and follow-up calls were scheduled to complete a secondary questionnaire form. Risk factors were calculated for different types of ophthalmological referrals. RESULTS A total of 957 participants were screened. Out of 458 (48%) participants that have been referred, 305 (32%) had glaucoma, 136 (14%) had narrow-angle, 124 (13%) had cataract, 29 had (3%) diabetic retinopathy, 9 (1%) had macular degeneration, and 97 (10%) had other eye disease findings. Significant risk factors for ophthalmological referral consisted of older age, history of high blood pressure, diabetes mellitus, Hemoglobin A1c measurement of ≥6.5, and stage 2 hypertension. As for the ocular parameters, all but central corneal thickness were found to be significant, including having an intraocular pressure >21 mm Hg, vertical cup-to-disc ratio ≥0.5, visual field abnormalities, and retinal nerve fiber layer thinning. CONCLUSIONS Mobile, real-time teleophthalmology is both workable and effective in increasing access to care and identifying the most common causes of blindness and their risk factors.
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Affiliation(s)
- Lama A. Al-Aswad
- New York University (NYU) Grossman school of Medicine, NYU Langone Health, NY, US
| | - Cansu Yuksel Elgin
- New York University (NYU) Grossman school of Medicine, NYU Langone Health, NY, US
| | - Vipul Patel
- New York University (NYU) Grossman school of Medicine, NYU Langone Health, NY, US
| | | | | | | | | | | | | | | | | | | | - Maribel Rodriguez
- New York University (NYU) Grossman school of Medicine, NYU Langone Health, NY, US
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Nuzzi R, Boscia G, Marolo P, Ricardi F. The Impact of Artificial Intelligence and Deep Learning in Eye Diseases: A Review. Front Med (Lausanne) 2021; 8:710329. [PMID: 34527682 PMCID: PMC8437147 DOI: 10.3389/fmed.2021.710329] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 07/23/2021] [Indexed: 12/21/2022] Open
Abstract
Artificial intelligence (AI) is a subset of computer science dealing with the development and training of algorithms that try to replicate human intelligence. We report a clinical overview of the basic principles of AI that are fundamental to appreciating its application to ophthalmology practice. Here, we review the most common eye diseases, focusing on some of the potential challenges and limitations emerging with the development and application of this new technology into ophthalmology.
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Affiliation(s)
- Raffaele Nuzzi
- Ophthalmology Unit, A.O.U. City of Health and Science of Turin, Department of Surgical Sciences, University of Turin, Turin, Italy
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Nikolaidou A, Tsaousis KT. Teleophthalmology and Artificial Intelligence As Game Changers in Ophthalmic Care After the COVID-19 Pandemic. Cureus 2021; 13:e16392. [PMID: 34408945 PMCID: PMC8363234 DOI: 10.7759/cureus.16392] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2021] [Indexed: 12/17/2022] Open
Abstract
The current COVID-19 pandemic has boosted a sudden demand for telemedicine due to quarantine and travel restrictions. The exponential increase in the use of telemedicine is expected to affect ophthalmology drastically. The aim of this review is to discuss the utility, effectiveness and challenges of teleophthalmological new tools for eyecare delivery as well as its implementation and possible facilitation with artificial intelligence. We used the terms: “teleophthalmology,” “telemedicine and COVID-19,” “retinal diseases and telemedicine,” “virtual ophthalmology,” “cost effectiveness of teleophthalmology,” “pediatric teleophthalmology,” “Artificial intelligence and ophthalmology,” “Glaucoma and teleophthalmology” and “teleophthalmology limitations” in the database of PubMed and selected the articles being published in the course of 2015-2020. After the initial search, 321 articles returned as relevant. A meticulous screening followed and eventually 103 published manuscripts were included and used as our references. Emerging in the market, teleophthalmology is showing great potential for the future of ophthalmological care, benefiting both patients and ophthalmologists in times of pandemics. The spectrum of eye diseases that could benefit from teleophthalmology is wide, including mostly retinal diseases such as diabetic retinopathy, retinopathy of prematurity, age-related macular degeneration but also glaucoma and anterior segment conditions. Simultaneously, artificial intelligence provides ways of implementing teleophthalmology easier and with better outcomes, contributing as significant changing factors for ophthalmology practice after the COVID-19 pandemic.
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Affiliation(s)
- Anna Nikolaidou
- Ophthalmology, Aristotle University of Thessaloniki, Thessaloniki, GRC
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Rengappa R, Chandrashekharan S, Gunaselvi R, Maheshwari D, Kader MA, Chakrabarty S. Agreement of findings of glaucoma screening between trained vision center technicians and glaucoma specialists at a tertiary hospital in South India. Indian J Ophthalmol 2021; 69:871-875. [PMID: 33727450 PMCID: PMC8012921 DOI: 10.4103/ijo.ijo_1390_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Purpose: To study the agreement of findings of glaucoma screening between trained vision center (VC) technicians and glaucoma specialists in patients referred from VC to the glaucoma services of a tertiary eye care hospital in south India. Methods: This was a retrospective study comparing the findings of the VC technicians and the specialists of the glaucoma services in the base hospital, in patients referred from 13 VCs between January and June 2019. Medical records of 277 referred patients (out of 533 referrals) who attended the glaucoma clinic were analyzed. Results: Of the 277 patients, 111 (40%) were confirmed having glaucoma, 133 (48%) were suspects, 29 (10.4%) were normal, and four (1.4%) had other pathology. The mean age of the patients was 59.7 ± 13 years and 60.6% were females. There was no statistically significant difference between the mean intraocular pressure (IOP) measured (17 ± 7.2 mmHg at the VC and 18 ± 8.7 mmHg at the clinic, p = 0.16) and the cup-to-disc ratio (CDR) (0.7 ± 0.13 at the VC and 0.6 ± 0.18 at the clinic, p = 0.57). Bland–Altman plots with 95% limits of agreement supported that mean differences were close to zero, and the intraclass correlation coefficient at 95% CI showed good consistency between the measurement of IOP (0.78 [0.74 to 0.81]) and CDR (0.90 [0.88 to 0.92]) at the base hospital and vision center. Conclusion: There is good agreement between the findings of VC technicians and glaucoma specialists. VC technicians can help in detecting glaucoma in the community.
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Affiliation(s)
- Ramakrishnan Rengappa
- Department of Glaucoma, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Shivkumar Chandrashekharan
- Department of Cataract and IOL Services and General Ophthalmology, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Ranitha Gunaselvi
- Department of Glaucoma, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Devendra Maheshwari
- Department of Glaucoma, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Mohideen Abdul Kader
- Department of Glaucoma, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Sabyasachi Chakrabarty
- Department of Paediatric Services and General Ophthalmology, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
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Sharma G, Chauhan A, Tuli R, Raina SK, Sharma RK. Teleophthalmology as a Model for Detecting Ocular Diseases in Tribal Areas of a North West State in India. Indian J Community Med 2021; 46:62-65. [PMID: 34035578 PMCID: PMC8117889 DOI: 10.4103/ijcm.ijcm_199_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 12/07/2020] [Indexed: 11/04/2022] Open
Abstract
Background Lahaul and Spiti district of Himachal Pradesh, a high altitude tribal district, situated at altitudes varying from 10,000 to 15, 000 ft. above mean sea level is cut off from the rest of the country for nearly 6 months due to heavy snowfall in the mountain passes. In the absence of any ophthalmologist and ophthalmic technician, the provision of eye care is virtually absent. The current study (part of a research project funded by the Indian Council of Medical Research) was conducted with the aim to explore teleophthalmology as a model for detecting posterior segment eye diseases in tribal and inaccessible areas. Materials and Methods Fundus images (taken through fundus photography) of 1000 individuals above 5 years of age with no improvement in vision to 6/6 on refraction and individuals with known history of diabetes mellitus, systemic hypertension, or long standing headache with features of raised intracranial tension irrespective of whether their vision improved to 6/6 or not were sent to tertiary care center (base hospital) from regional hospital (field hospital). Transmitted images (through internet after attaching the details and patient particulars on the excel sheet) were analyzed by the ophthalmologists and the final diagnosis along with the line of management if any was transmitted back. Results Eighty-five percent of the images transmitted were of good quality. Retinal, vitreous, optic nerve head, and choroidal diseases could be detected. Conclusions In the present situation, where trained workforce is unavailable in these areas, teleophthamology is an appropriate tool by which a number of eye diseases can be detected at early stages. Most of them can be treated in these early stages by lifestyle modification and medical management.
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Affiliation(s)
- Gaurav Sharma
- Department of Ophthalmology, Dr RP Govt Medical College, Kangra at Tanda, Himachal Pradesh
| | - Anil Chauhan
- Department of Ophthalmology, Dr Radhakrishnan Govt Medical College, Hamirpur, Himachal Pradesh
| | - Rajeev Tuli
- Department of Ophthalmology, Dr RP Govt Medical College, Kangra at Tanda, Himachal Pradesh
| | - Sunil Kumar Raina
- Department of Community Medicine, Dr RP Govt Medical College, Kangra at Tanda, Himachal Pradesh
| | - Rattan Kumar Sharma
- Department of Ophthalmology, Dr RP Govt Medical College, Kangra at Tanda, Himachal Pradesh
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De Arrigunaga S, Aziz K, Lorch AC, Friedman DS, Armstrong GW. A Review of Ophthalmic Telemedicine for Emergency Department Settings. Semin Ophthalmol 2021; 37:83-90. [PMID: 34027803 DOI: 10.1080/08820538.2021.1922712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Patients presenting to emergency departments for ophthalmic emergencies benefit from prompt evaluation. However, Few emergency departments (EDs) have ophthalmologists on call, and eye care provided in EDs without ophthalmic services can be inaccurate. METHODS We review the current state of ophthalmic telemedical care in EDs and highlight important considerations when implementing telemedicine in this setting. RESULTS Telemedicine allows ophthalmologists to work with on-site emergency care providers to interview and examine patients remotely in EDs, enabling proper assessment of patient history, visual acuity, pupils, intraocular pressure, as well as the anterior and posterior segment. To date, patients' perceptions of this new model of care have been largely positive. DISCUSSION The use of telemedical consultations for remote evaluation of patients with ophthalmic complaints stands to improve the quality of care provided to patients and extend the reach of remote ophthalmologists. The onset of the COVID-19 pandemic and the risk of in-person care further highlights the potential for telemedicine to augment existing models of emergency care.
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Affiliation(s)
| | - Kanza Aziz
- Department of Ophthalmology, Wilmer Eye Institute, Baltimore, MD, USA
| | - Alice C Lorch
- Department of Ophthalmology, Massachusetts Eye and Ear, Boston, MA, USA
| | - David S Friedman
- Department of Ophthalmology, Massachusetts Eye and Ear, Boston, MA, USA
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Khandekar R, Senthil T, Nainappan M, Edward DP. Magnitude and Determinants of Diabetic Retinopathy Among Indian Diabetic Patients Undergoing Telescreening in India. Telemed J E Health 2021; 28:176-188. [PMID: 33999730 DOI: 10.1089/tmj.2021.0019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Purpose: To determine the magnitude, determinants, and public health issues related to diabetic retinopathy (DR) in India using 2019 data from a for-profit telescreening program. Methods: Digital retinal images were captured using a nonmydriatic fundus camera and transferred via the telescreening program to a reading center. Ophthalmologists trained in DR image reading created the DR status reports. Age/sex-adjusted rates of DR, sight-threatening DR (STDR), and diabetic macular edema (DME) were calculated and correlated with known risk factors. Results: Images of 51,760 Indian diabetic patients (103,520 eyes) were reviewed. The prevalence of DR, STDR, and DME was 19.1% (95% confidence interval [CI]: 18.9-19.5), 5.1% (95% CI: 4.9-5.3), and 3.9% (95% CI: 3.7-4.1), respectively. Based on these data, we projected 14.7 million cases of DR, 3.9 million with STDR, and 3.0 million DME cases in India. Statistically significant risk factors for DR were male gender (odds ratio [OR] = 1.19, p < 0.001), older age (χ2 = 270, df = 3, p < 0.001), history of cataract surgery (OR = 2.0, p < 0.001), longer duration of diabetes (χ2 = 1084, p < 0.001), and type 1 diabetes (OR = 3.9, p = 0.01). There was a statistically significant variation of DR by geographic zones (χ2 = 310, p < 0.001). Laser treatment coverage for STDR was 22%. Duration of diabetes (p < 0.001), cataract surgery in the past (p = 0.02), and females (p = 0.001) were predictors of STDR. Conclusion: This model of telescreening for DR provides an additional pathway for screening and preventing diabetes-related visual morbidity in India. The data from this study can be used for epidemiologic and ophthalmic health policies related to diabetes.
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Affiliation(s)
- Rajiv Khandekar
- Research Department, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.,Department of Ophthalmology, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | | | | | - Deepak P Edward
- Research Department, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.,Department of Ophthalmology and Visual Sciences, University of Illinois College of Medicine, Chicago, Chicago, Illinois, USA
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Gao Q, Amason J, Cousins S, Pajic M, Hadziahmetovic M. Automated Identification of Referable Retinal Pathology in Teleophthalmology Setting. Transl Vis Sci Technol 2021; 10:30. [PMID: 34036304 PMCID: PMC8161696 DOI: 10.1167/tvst.10.6.30] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 01/31/2021] [Indexed: 02/06/2023] Open
Abstract
Purpose This study aims to meet a growing need for a fully automated, learning-based interpretation tool for retinal images obtained remotely (e.g. teleophthalmology) through different imaging modalities that may include imperfect (uninterpretable) images. Methods A retrospective study of 1148 optical coherence tomography (OCT) and color fundus photography (CFP) retinal images obtained using Topcon's Maestro care unit on 647 patients with diabetes. To identify retinal pathology, a Convolutional Neural Network (CNN) with dual-modal inputs (i.e. CFP and OCT images) was developed. We developed a novel alternate gradient descent algorithm to train the CNN, which allows for the use of uninterpretable CFP/OCT images (i.e. ungradable images that do not contain sufficient image biomarkers for the reviewer to conclude absence or presence of retinal pathology). Specifically, a 9:1 ratio to split the training and testing dataset was used for training and validating the CNN. Paired CFP/OCT inputs (obtained from a single eye of a patient) were grouped as retinal pathology negative (RPN; 924 images) in the absence of retinal pathology in both imaging modalities, or if one of the imaging modalities was uninterpretable and the other without retinal pathology. If any imaging modality exhibited referable retinal pathology, the corresponding CFP/OCT inputs were deemed retinal pathology positive (RPP; 224 images) if any imaging modality exhibited referable retinal pathology. Results Our approach achieved 88.60% (95% confidence interval [CI] = 82.76% to 94.43%) accuracy in identifying pathology, along with the false negative rate (FNR) of 12.28% (95% CI = 6.26% to 18.31%), recall (sensitivity) of 87.72% (95% CI = 81.69% to 93.74%), specificity of 89.47% (95% CI = 83.84% to 95.11%), and area under the curve of receiver operating characteristic (AUC-ROC) was 92.74% (95% CI = 87.71% to 97.76%). Conclusions Our model can be successfully deployed in clinical practice to facilitate automated remote retinal pathology identification. Translational Relevance A fully automated tool for early diagnosis of retinal pathology might allow for earlier treatment and improved visual outcomes.
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Affiliation(s)
- Qitong Gao
- Department of Electrical and Computer Engineering, Duke University, Durham, NC, USA
| | - Joshua Amason
- Department of Ophthalmology, Duke University, Durham, NC, USA
| | - Scott Cousins
- Department of Ophthalmology, Duke University, Durham, NC, USA
| | - Miroslav Pajic
- Department of Electrical and Computer Engineering, Duke University, Durham, NC, USA
- Department of Computer Science, Duke University, Durham, NC, USA
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Rhodes LA, Register S, Asif I, McGwin G, Saaddine J, Nghiem VTH, Owsley C, Girkin CA. Alabama Screening and Intervention for Glaucoma and Eye Health Through Telemedicine (AL-SIGHT): Study Design and Methodology. J Glaucoma 2021; 30:371-379. [PMID: 33492893 PMCID: PMC8084961 DOI: 10.1097/ijg.0000000000001794] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 01/07/2021] [Indexed: 11/26/2022]
Abstract
PRCIS This paper presents the methods and protocol of a community-based telemedicine program to identify glaucoma and other eye diseases. PURPOSE To describe the study rationale and design of the Alabama Screening and Intervention for Glaucoma and eye Health through Telemedicine project. METHODS The study will implement and evaluate a telemedicine-based detection strategy for glaucoma, diabetic retinopathy, and other eye diseases in at-risk patients seen at federally qualified health centers located in rural Alabama. The study will compare the effectiveness of the remote use of structural and functional ocular imaging devices to an in-person examination. Study participants will receive a remote ocular assessment consisting of visual acuity, intraocular pressure, visual field testing, and imaging of the retina and optic nerve with spectral-domain optical coherence tomography, and the data will be reviewed by an ophthalmologist and optometrist. It will also compare the effectiveness of financial incentives along with a validated patient education program versus a validated patient education program alone in improving follow-up adherence. Finally, cost and cost-effectiveness analyses will be performed on the telemedicine program compared with standard in-person care using effectiveness measured in numbers of detected eye disease cases. CONCLUSIONS The study aims to develop a model eye health system using telemedicine to prevent vision loss and address eye health among underserved and at-risk populations.
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Affiliation(s)
- Lindsay A. Rhodes
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Shilpa Register
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Irfan Asif
- Department of Family and Community Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Gerald McGwin
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jinan Saaddine
- Vision Health Initiative, Division of Diabetes Translation, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Van Thi Ha Nghiem
- Department of Health Care Organization and Policy, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Cynthia Owsley
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Christopher A. Girkin
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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Gheorghe CM, Purcărea VL, Gheorghe IR. Trick or treat: Social Media's dissemination power of ophthalmologic information in the pandemic context. Rom J Ophthalmol 2021; 65:125-129. [PMID: 34179576 PMCID: PMC8207867 DOI: 10.22336/rjo.2021.26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2021] [Indexed: 11/18/2022] Open
Abstract
Social Media in the COVID-19 pandemic context has become a real dissemination medium of ophthalmology information for both physicians and health care consumers. This trend of sharing information has revealed new and innovative interventions in Ophthalmology such as teleophthalmology on Social Media by providing synchronous and asynchronous consultations, education, and prevention solutions as well as scientific research findings. This paper is a review of the current challenges and limitations faced by ophthalmologists and health care consumers during the COVID-19 pandemic.
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Affiliation(s)
- Consuela-Mădălina Gheorghe
- Department of Marketing and Medical Technology, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
| | - Victor Lorin Purcărea
- Department of Marketing and Medical Technology, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
| | - Iuliana-Raluca Gheorghe
- Department of Marketing and Medical Technology, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
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Ravindran M, Segi A, Mohideen S, Allapitchai F, Rengappa R. Impact of teleophthalmology during COVID-19 lockdown in a tertiary care center in South India. Indian J Ophthalmol 2021; 69:714-718. [PMID: 33595507 PMCID: PMC7942072 DOI: 10.4103/ijo.ijo_2935_20] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
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 1st 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.
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Affiliation(s)
- Meenakshi Ravindran
- Department of Paediatrics, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Ashwin Segi
- Department of Glaucoma, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Syed Mohideen
- Department of Retina, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Fathima Allapitchai
- Department of Paediatrics, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Ramakrishna Rengappa
- Department of Glaucoma, Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
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Idriss BR, Tran TM, Atwine D, Chang RT, Myung D, Onyango J. Smartphone-based Ophthalmic Imaging Compared With Spectral-domain Optical Coherence Tomography Assessment of Vertical Cup-to-disc Ratio Among Adults in Southwestern Uganda. J Glaucoma 2021; 30:e90-e98. [PMID: 33394852 PMCID: PMC8191139 DOI: 10.1097/ijg.0000000000001779] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 12/09/2020] [Indexed: 11/25/2022]
Abstract
PRECIS Using optical coherence tomography (OCT) measurements as a reference standard for vertical cup-to-disc ratio (vCDR), a smartphone-based ophthalmic camera has a sensitivity of 67.7% and specificity of 96.7% to detect a vCDR>0.5. PURPOSE The purpose of this study was to assess the performance of a smartphone-based ophthalmic camera system using an Apple iPhone 6S and an adapter, Paxos Scope, to obtain adequate dilated fundus photos to measure clinically useful vCDR cutoffs. PATIENTS AND METHODS Adult patients from a government tertiary level eye hospital in Southwestern Uganda were prospectively recruited from January to April 2019. All patients experienced a comprehensive eye examination, dilated posterior segment indirect ophthalmoscope imaging with the Paxos Scope, and spectral-domain OCT imaging with a Cirrus HD-OCT to measure vCDR. Patients' eyes excluded had media opacities or existing disease precluding a view of the fundus. Fundus images underwent a single masked review to assign vCDR at increments of 0.1. Descriptive statistics, parametric and χ2 tests for significance, repeated measures correlation, κ, receiver operating characteristics curve, and Bland-Altman were used to assess the data. RESULTS Among 467 (consecutive) individuals, fundus photographs acquired with the Paxos Scope demonstrated a 67.7% [95% confidence interval (CI), 63.0-72.0] sensitivity and 96.7% (95% CI, 94.2-98.3) specificity to detect a vCDR>0.5, using OCT as the reference standard. A total of 138 eyes were excluded due to poor imaging acquisition, such as dense cataract, rendering 796 eyes for analysis. The vCDR from graded Paxos Scope images and OCT correlated well with repeated measures correlation of 0.82 (95% CI, 0.77-0.86, P<0.001) and agreement, dichotomized as >0.5 or ≤0.5, was 80.9% (κ=0.63±0.034, P<0.001). Among glaucoma and glaucoma suspects (85 eyes), the sensitivity and specificity dichotomized using vCDR>0.5 were 97.5% (95% CI, 91.3-99.7) and 80.0% (95% CI, 28.4-99.5), respectively. The area under the receiver operating characteristics curve was 0.92 (95% CI, 0.89-0.94) for all eyes and 0.98 (95% CI, 0.78-1.0) for glaucoma and glaucoma suspects. CONCLUSIONS The Paxos Scope produced images that can be reliably used to estimate vCDR, which is closely aligned with the automated algorithm from the OCT optic disc cube scan. The low-cost, ready-to-integrate adapter, and minimal training requirements make it a viable option for population-based screening in low-resource settings.
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Affiliation(s)
- Baimba R. Idriss
- Department of Ophthalmology, Mbarara University of Science and Technology
- Department of Ophthalmology, Military 34 Hospital, Republic of Sierra Leone Armed Forces, Freetown, Western Area, Sierra Leone
| | - Tu M. Tran
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN
| | - Daniel Atwine
- Department of Ophthalmology, Mbarara University of Science and Technology
- Doctors Without Borders Epicentre, Mbarara, Western Region, Uganda
| | | | - David Myung
- Byers Eye Institute, Stanford University
- Veterans Administration Palo Alto Health Care System, Palo Alto, CA
| | - John Onyango
- Department of Ophthalmology, Mbarara University of Science and Technology
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Li M, Zhang XF, Yusufu M, Liu LJ, Wang S, Wang JD, Zhang JS, Wang KJ, Mao YY, Cao K, Chen SY, Yao QN, Li JJ, Wan XH. Prevalence and Clinical Characteristics of Myelinated Retinal Nerve Fibres in a Chinese Teleophthalmology System. Curr Eye Res 2021; 46:1406-1413. [PMID: 33645355 DOI: 10.1080/02713683.2021.1887273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Purpose: To investigate the prevalence and clinical characteristics of myelinated retinal nerve fibre (MRNF) in a large teleophthalmology system.Methods: All records between January 2015 and December 2015 from Daheng Prust teleophthalmology system were reviewed by 2 ophthalmologists independently. MRNF was classified into continuous group and discontinuous group according to the relationship between MRNF patches and optic disc. The number, total area and location of MRNF patches were analysed. Concomitant ocular diseases were documented.Results: Out of 51469 subjects, MRNF was detected in 304 eyes of 263 subjects with a prevalence rate of 0.51 ± 7.1% per subject and 0.30 ± 5.4% per eye. Among 304 eyes with MRNF, 239 (78.6%) eyes were in continuous group and 65 (21.4%) eyes were in discontinuous group. Single MRNF patch was found in 249 (81.9%) eyes and multiple MRNF patches were found in 55 (18.1%) eyes. MRNF of small size was found in 150 (49.3%) eyes. The ratios of multiple MRNF patches and small-sized MRNF in the continuous group were significantly higher than those in the discontinuous group (P = .014 and P < .001). In continuous group, the MRNF patches were located most frequently in the superior region (68.6%) of the optic disc; In discontinuous group, the MRNF patches were located most frequently in the inferotemporal region (38.5%) of the retina. Epiretinal membrane (12 eyes, 3.9%) was the most common concomitant ocular disease.Conclusion: MRNF is uncommon in China. MRNF usually presents unilaterally and as a single small whitish patch that is connected with optic disc.
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Affiliation(s)
- Meng Li
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Xi-Fang Zhang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Mayinuer Yusufu
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Li-Juan Liu
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Shuang Wang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Jin-Da Wang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Jing-Shang Zhang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Kai-Jie Wang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Ying-Yan Mao
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Kai Cao
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Shu-Ying Chen
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Qin-Nan Yao
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Jian-Jun Li
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Xiu-Hua Wan
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
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Széles R, Szentmáry N, Burka G, Nagy ZZ, Gombos K, Hargitai J. Impact of the COVID‒19 pandemic on ophthalmic outpatient care at the Ophthalmology Department of the New St. John’s Hospital, Budapest. Orv Hetil 2021; 162:203-211. [PMID: 33550272 DOI: 10.1556/650.2021.32102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 12/09/2020] [Indexed: 11/19/2022]
Abstract
Összefoglaló. Bevezetés: Az új típusú koronavírus-járvány (COVID-19) az egészségügyi ellátóhálózatot egy eddig ismeretlen helyzet elé állította. A nemzetközi adatok alapján a szemészeti járóbeteg-ellátásban jelentős változások alakultak ki. Célkitűzés: Felmérni a COVID-19-járvány okozta kvantitatív és kvalitatív változásokat az Észak-Közép-budai Centrum, Új Szent János Kórház és Szakrendelő Szemészeti Osztályának járóbeteg-szakellátásában. Módszer: A pandémia első hullámában (2020. április 1-30.) mért járóbeteg-forgalmi adatokat hasonlítottuk össze a megelőző év azonos periódusában rögzített adatokkal. A betegek demográfiai jellemzői mellett megvizsgáltuk a sürgősségi besorolásukat, valamint a panaszokhoz köthető fődiagnózis-csoportok eloszlását. Rögzítettük a telemedicina keretein belül történt ellátások számát. Eredmények: 2020 vizsgált időszakában 916, míg az előző év azonos hónapjában 2835 járóbeteg-eset került rögzítésre. A 2020-as időszakban a törvényi szabályozás szerint sürgős panaszokkal jelentkező betegek aránya nem változott (p = 0,38), azonban a szakorvosi megítélés szerint sürgős panaszokkal érkező betegek aránya nőtt (p<0,001) az előző évhez viszonyítva. A zöld hályog, kötőhártya-gyulladás, árpa, sérülés és nedves típusú maculadegeneratio miatt ellátásra jelentkező betegek aránya szignifikánsan nőtt (p<0,001 mind), míg a szürke hályog, a száraz típusú maculadegeneratio, egyéb, a szemhéj és a könnyutak betegségei, utóhályog miatt és a szemészeti betegség nélkül érkezők aránya csökkent (p<0,001 mind). A telemedicina keretei között ellátott betegek száma 2020-ban közel a tizenötszörösére emelkedett 2019-hez képest (p<0,001). Következtetés: A COVID-19-pandémia első hulláma során markáns betegszámcsökkenést regisztráltunk a szemészeti járóbeteg-szakellátásban. Több fődiagnózis-csoport esetén számolhatunk jelentős terápiavesztéssel és halasztott ellátási igény jelentkezésével. Az adatok kiértékelése segítséget nyújthat az elkövetkező években az ellátási folyamat proaktív átszervezésében, a humánerőforrás-szükségletek jobb tervezésében, valamint a teleoftalmológiai ellátás fejlesztésében. Orv Hetil. 2021; 162(6): 203-211. SUMMARY INTRODUCTION The COVID-19 pandemic put the healthcare network in a hitherto unknown situation. The ophthalmic outpatient care changed internationally. OBJECTIVE To assess the quantitative and qualitative changes of the outpatient specialty care at the Ophthalmology Department of the North-Central-Buda Center, New St. John's Hospital and Clinic, through the pandemic. METHOD Outpatient service data during the first wave of the pandemic (April 2020) were compared with those in April 2019. Patient demographics, emergency classification, distribution of the main diagnostic groups (associated with complaints) and services provided via telemedicine were collected. RESULTS There were 2835 patient visits in 2019 and 916 in 2020. For 2020, the proportion of patients with emergency classification according to legal regulations did not change (p = 0.38), however, using the ophthalmologist's classification increased (p<0.001) significantly. The proportion of patients with glaucoma, conjunctivitis, chalazeon, injury and wet macular degeneration increased (p<0.001 all), while the proportion of patients with cataract, dry macular degeneration, other diseases, other adnexal diseases, secondary cataract and without ophthalmic pathology decreased significantly (p<0.001 for all). Patient number using telemedicine treatment was about 15× of those treated in 2019 (p<0.001). CONCLUSION During the first wave of the pandemic, a marked decrease in ophthalmic outpatient care volume was recorded. In the case of several main diagnosis groups, significant therapy loss and a delayed need for care could be expected. Evaluation of the data helps in the upcoming years in proactive reorganization of the care process, in better planning of human resource needs, and in improvement of teleophthalmology care. Orv Hetil. 2021; 162(6): 203-211.
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Affiliation(s)
- Rebeka Széles
- 1 Észak-Közép-budai Centrum, Új Szent János Kórház és Szakrendelő, Budapest, Diós árok 1-3., 1125
| | - Nóra Szentmáry
- 2 Semmelweis Egyetem, Általános Orvostudományi Kar, Szemészeti Klinika, Budapest.,3 Dr. Rolf M. Schwiete Zentrum für Limbusstammzellforschung und kongenitale Aniridie, Universität des Saarlandes, Homburg/Saar, Németország
| | - Gabriella Burka
- 1 Észak-Közép-budai Centrum, Új Szent János Kórház és Szakrendelő, Budapest, Diós árok 1-3., 1125
| | - Zoltán Zsolt Nagy
- 2 Semmelweis Egyetem, Általános Orvostudományi Kar, Szemészeti Klinika, Budapest
| | - Katalin Gombos
- 1 Észak-Közép-budai Centrum, Új Szent János Kórház és Szakrendelő, Budapest, Diós árok 1-3., 1125
| | - János Hargitai
- 1 Észak-Közép-budai Centrum, Új Szent János Kórház és Szakrendelő, Budapest, Diós árok 1-3., 1125
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Abstract
Oculoplastic services at a UK district general hospital underwent reconfiguration to incorporate teleconsultations during the COVID-19 pandemic, and patient satisfaction was assessed. Methods All oculoplastic patients at Maidstone Hospital underwent telephone or video consultations in place of face-to-face reviews. Patient feedback surveys were conducted. Results 80 telephone and 40 video consultation responses were analysed. The majority of teleconsultations lasted 6-10 minutes. 55% of telephone and 82.5% of video consultation patients felt face-to-face reviews would not have changed the appointment outcome. Satisfaction scores of 10/10 were given by 71.3% of telephone and 72.5% of video consultation patients. Correlation between age and preference of consultation type was observed, with 62.5% of patients aged >65 years requesting regular face-to-face reviews compared to only 18.8% of 25-64-year-olds. Conclusion Patients highly support teleconsultation adaptations. This is an opportunity to incorporate and enhance teleconsultation facilities to meet current and future demand, especially with ongoing social distancing guidelines.
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