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Huchzermeyer C, Lämmer R, Mardin CY, Kruse FE, Kremers J, Horn FK. Pattern electroretinogram, blue-yellow visual evoked potentials and the risk of developing visual field defects in glaucoma suspects: a longitudinal "survival" analysis with a very long follow-up. Graefes Arch Clin Exp Ophthalmol 2024; 262:1607-1618. [PMID: 38183466 PMCID: PMC11031459 DOI: 10.1007/s00417-023-06364-y] [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: 08/16/2023] [Revised: 12/06/2023] [Accepted: 12/23/2023] [Indexed: 01/08/2024] Open
Abstract
PURPOSE Estimating glaucoma suspects' risk for visual field defects helps to avoid under- and over-treatment. In this retrospective, longitudinal cohort study with a very long follow-up, we studied whether pattern electroretinograms (PERG) amplitudes and blue-on-yellow visual evoked potential (BY-VEP) latencies can predict visual field defects. METHODS Participants of the Erlangen Glaucoma Study were examined with PERG and BY-VEP between 9/1991 and 8/2001. Stimuli were created using an optical bench with Maxwellian view and consisted of vertical gratings (0,88 cpd) in a 32° field for both PERG and BY-VEP. Patients were treated according to clinical standards and performed standard automated perimetry (SAP) annually. Retrospectively, patients with normal SAP at baseline were selected. Primary endpoint was conversion to perimetric glaucoma. Predictive value was modeled using Kaplan-Meier analyses and a multivariate cox proportional hazards model with the continuous variables PERG amplitude, BY-VEP peak time and SAP square-root of loss variance (sLV) after stratification for Jonas classification of the optic discs. RESULTS Of 412 patients (288: Jonas 0, 103: I, and 21: II; baseline age: 20-60 years), 65 converted to perimetric glaucoma during follow-up (0.5-23.3 years; median 5.5 years). Optic disc classification was a strong risk factor for conversion (log rank p < 0.0001), and patients with more advanced changes progressed earlier. In the multivariate analysis (log rank p = 0.005), only PERG amplitude remained an independent risk factor after stratification for optic disc morphology (p = 0.021), with a ~ 30% higher risk per μV amplitude decrease. CONCLUSIONS PERG helps to estimate glaucoma suspects' risk for visual field defects.
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Affiliation(s)
- Cord Huchzermeyer
- Department of Ophthalmology, Universitätsklinikum Erlangen, Erlangen, Bayern, Germany.
- Medical Faculty, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Bayern, Germany.
| | - Robert Lämmer
- Department of Ophthalmology, Universitätsklinikum Erlangen, Erlangen, Bayern, Germany
- Medical Faculty, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Bayern, Germany
| | - Christian Y Mardin
- Department of Ophthalmology, Universitätsklinikum Erlangen, Erlangen, Bayern, Germany
- Medical Faculty, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Bayern, Germany
| | - Friedrich E Kruse
- Department of Ophthalmology, Universitätsklinikum Erlangen, Erlangen, Bayern, Germany
- Medical Faculty, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Bayern, Germany
| | - Jan Kremers
- Department of Ophthalmology, Universitätsklinikum Erlangen, Erlangen, Bayern, Germany
- Medical Faculty, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Bayern, Germany
| | - Folkert K Horn
- Department of Ophthalmology, Universitätsklinikum Erlangen, Erlangen, Bayern, Germany
- Medical Faculty, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Bayern, Germany
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Inoue K, Shiokawa M, Kunimatsu-Sanuki S, Ishida K, Tomita G. Glaucoma progression due to refraining examination amid the pandemic of COVID-19. Int Ophthalmol 2024; 44:196. [PMID: 38662242 DOI: 10.1007/s10792-024-03151-4] [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: 05/24/2023] [Accepted: 04/12/2024] [Indexed: 04/26/2024]
Abstract
PURPOSE Some patients refrained from seeking an ophthalmologist due to the anxiety and morbidity associated with the coronavirus disease (COVID-19) pandemic. We investigated progressive visual field defects in patients with glaucoma who refrained from ophthalmological examinations. METHODS This was a retrospective study. We analyzed data from 886 patients with glaucoma who visited Inouye Eye Hospital in June 2022 and were followed-up prior to January 2020. We examined the number of times patients canceled visits between January 2020 and May 2022 due to coronavirus concerns. We assessed the mean deviation (MD) values of the Humphrey Visual Field Assessment (HFA) program 30-2 SITA Standard values after visit interruptions for worsening beyond the MD values predicted by the MD slope. Factors influencing this difference were analyzed using logistic regression analysis. RESULTS The study included 374 men and 512 women. The mean age was 68.7 ± 12.0 years. Visit interruptions occurred in 146 patients (16.5%), with 95 (65.1%) rescheduling once, 27 (18.5%) twice, and 24 (16.4%) three or more times. Among 90 patients who underwent HFA regularly, 50 (55.6%) experienced worse-than-expected MD values and 12 (13.3%) deteriorated by 2 dB or more. Longer interruptions and high intraocular pressure before interruption worsened the MD values by 2 dB or more. CONCLUSION Patients with glaucoma with visit interruptions due to the pandemic should be monitored for the progression of visual field impairment.
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Affiliation(s)
- Kenji Inoue
- Inouye Eye Hospital, 4-3 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan.
| | - Minako Shiokawa
- Inouye Eye Hospital, 4-3 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | | | - Kyoko Ishida
- Department of Ophthalmology, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Goji Tomita
- Inouye Eye Hospital, 4-3 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
- Department of Ophthalmology, Toho University Ohashi Medical Center, Tokyo, Japan
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Caronia RM. Caronia Glaucoma Card Versus Amsler Grid for Monitoring Patients With Advanced Glaucoma. J Glaucoma 2024; 33:277-287. [PMID: 38031281 DOI: 10.1097/ijg.0000000000002336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 11/13/2023] [Indexed: 12/01/2023]
Abstract
PRCIS Caronia Glaucoma Card (CGC) design incorporates a vertical and horizontal line and seven concentric circles corresponding to 1 o arc at normal reading distance. The study showed that the CGC is preferred by study patients compared to Amsler Grid and can detect central scotomas. PURPOSE Evaluate patient acceptance and efficacy of the Caronia Glaucoma Card (CGC) in monitoring patients with severe glaucoma. METHODS A retrospective study of consecutive patients with severe glaucoma who agreed to monitor their visual function. Patients were given a two-sided sheet of paper. An Amsler grid was printed on one side, and a CGC was printed on the other side. The patient was given verbal and written instructions on how to perform each test. They were asked to use either one or both tests to monitor their visual function on a weekly basis. Upon return, they were asked which test they preferred and if they appreciated or noticed any change in their scotoma. Patient comments were recorded. RESULTS Sixty-seven patients were given the test card whose reported past ocular history consisted solely of severe glaucoma. Seventeen patients were eventually excluded. Fourteen patients had 1 eye that fulfilled the inclusion criteria for the study, while the other eye was excluded. Eighty-six eyes of fifty patients satisfied the inclusion criteria and were enrolled in the study. Thirty of the patients were male (60%) and 20 were female (40%). The average age was 71.8 +/- 10.7 years. They all carried a diagnosis of severe glaucoma. When asked the question which test design they preferred to use, 30 patients preferred the CGC (60%), while 8 patients preferred the Amsler grid (16%). Twelve patients found no difference between the 2 test designs (24%). [χ 2 (2, 50)=16.480, ρ=0.000]. Five patients noticed a change in their scotoma while using the card (5.8%, 5 of 86 eyes). All were exclusively using the CGC. CONCLUSION The CGC is a convenient and inexpensive tool that was able to detect a change in scotoma. It may be helpful to add to the armamentarium to monitor glaucoma and its possible progression in patients with advanced disease.
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Selvan K, Mina M, Abdelmeguid H, Gulsha M, Vincent A, Sarhan A. Virtual reality headsets for perimetry testing: a systematic review. Eye (Lond) 2024; 38:1041-1064. [PMID: 38036608 PMCID: PMC11009299 DOI: 10.1038/s41433-023-02843-y] [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: 08/01/2023] [Revised: 10/05/2023] [Accepted: 11/13/2023] [Indexed: 12/02/2023] Open
Abstract
Standard automated perimetery is considered the gold standard for evaluating a patient's visual field. However, it is costly and requires a fixed testing environment. In response, perimetric devices using virtual reality (VR) headsets have emerged as an alternative way to measure visual fields in patients. This systematic review aims to characterize both novel and established VR headsets in the literature and explore their potential applications within visual field testing. A search was conducted using MEDLINE, Embase, CINAHL, and the Core Collection (Web of Science) for articles published until January 2023. Subject headings and keywords related to virtual reality and visual field were used to identify studies specific to this topic. Records were first screened by title/abstract and then by full text using predefined criteria. Data was extracted accordingly. A total of 2404 records were identified from the databases. After deduplication and the two levels of screening, 64 studies describing 36 VR headset perimetry devices were selected for extraction. These devices encompassed various visual field measurement techniques, including static and kinetic perimetry, with some offering vision rehabilitation capabilities. This review reveals a growing consensus that VR headset perimetry devices perform comparably to, or even better than, standard automated perimetry. They are better tolerated by patients in terms of gaze fixation, more cost-effective, and generally more accessible for patients with limited mobility.
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Affiliation(s)
- Kavin Selvan
- Genetics and Genome Biology (GGB) Program, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada.
- Department of Ophthalmology and Vision Sciences, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
| | - Mina Mina
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Hana Abdelmeguid
- Schulich School of Medicine and Dentistry, The University of Western Ontario, London, Canada
| | - Muhammad Gulsha
- Schulich School of Medicine and Dentistry, The University of Western Ontario, London, Canada
| | - Ajoy Vincent
- Genetics and Genome Biology (GGB) Program, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
- Department of Ophthalmology and Vision Sciences, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Abdullah Sarhan
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- RetinaLogik Inc., Calgary, Alberta, Canada
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Vicentin DM, Juárez CP, Luna C, Luna JD. Orbital compartment syndrome due to periorbital angioedema. Orbit 2024; 43:265-269. [PMID: 36185008 DOI: 10.1080/01676830.2022.2119263] [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: 07/24/2022] [Accepted: 08/25/2022] [Indexed: 10/10/2022]
Abstract
A 68-year-old female presented with an episode of unilateral orbital compartment syndrome due to periorbital angioedema. The patient made a consultation at the general Emergency Room with sudden left periorbital edema and serious diminished ipsilateral visual acuity, with examination detecting orbital compartment syndrome secondary to a probable allergic angioedema after ingestion of ibuprofen. She received treatment with intravenous and oral corticosteroids, achieving a rapid improvement in the condition and clinical follow-up was carried out, with evaluation of the peripapillary retinal nerve fiber layer thickness and computed perimetry. Periorbital angioedema due to ibuprofen can be a cause of orbital compartment syndrome whose diagnosis and treatment must be carried out urgently to prevent permanent visual impairment.
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Affiliation(s)
| | - Claudio P Juárez
- Centro Privado de Ojos Romagosa-Fundación VER, Córdoba, Argentina
| | - Catalina Luna
- Centro Privado de Ojos Romagosa-Fundación VER, Córdoba, Argentina
| | - Jose D Luna
- Centro Privado de Ojos Romagosa-Fundación VER, Córdoba, Argentina
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Hermas A, Tsilfidis C, Karanjia R, Miller G, Kantungane AL, El-Salibi A, Kherani IN, Bali S, Coupland S. Sensitivity and specificity of the uniform field electroretinogram in glaucoma detection in comparison to the pattern electroretinogram. Doc Ophthalmol 2024; 148:97-106. [PMID: 38243039 DOI: 10.1007/s10633-023-09960-9] [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: 10/28/2022] [Accepted: 12/06/2023] [Indexed: 01/21/2024]
Abstract
PURPOSE To determine the ability of the photopic negative response (PhNR) of the uniform field electroretinogram (UF-ERG) to identify early glaucomatous changes in comparison to the checkerboard and bar stimuli of the pattern electroretinogram (PERG). METHODS Forty-nine glaucoma patients were classified into two groups: glaucoma-suspect (23 eyes) and early to moderate glaucoma (30 eyes), based on their clinical examination and the results of standard automated perimetry. Thirty patients (30 eyes) with intraocular pressures (IOP) of 21 mmHg or less, with no history of reported high IOP, were included as controls. PERG and UF-ERG recordings were obtained on a Diagnosys D-341 Attaché-Envoy System. Visual field testing was done only for glaucoma-suspect and glaucoma patients. RESULTS All three tests (PERG bar stimulus, PERG checkerboard stimulus and PhNR) displayed significantly prolonged peak times for glaucoma and glaucoma-suspect patients, with delays ranging from 7.8 to 14.8%, depending on the test. The PERG bar stimulus also showed a significantly lower N95 amplitude for both glaucoma groups (with reductions of 26.0% and 33.0% for glaucoma-suspect and glaucoma groups, respectively). The PERG checkerboard N95 amplitude component had high sensitivity for detecting glaucoma patients but a low specificity (97% and 37%, respectively; AUC = 0.61). Overall, the PhNR peak time showed the highest sensitivity and specificity (77% and 90%, respectively; AUC = 0.87). CONCLUSIONS PERG bar stimuli and the PhNR of the UF-ERG can be used in the clinical setting to detect glaucoma-related changes in glaucoma-suspect and glaucoma patients. However, our data confirm that the PhNR peak time has the best combined sensitivity and specificity.
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Affiliation(s)
- Asma Hermas
- Regenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada.
| | - Catherine Tsilfidis
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
- Department of Ophthalmology, University of Ottawa, Ottawa, ON, Canada
- Neuroscience Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Rustum Karanjia
- Regenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Ophthalmology, University of Ottawa, Ottawa, ON, Canada
- Neuroscience Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- University of Ottawa Eye Institute, Ottawa, ON, Canada
| | - Garfield Miller
- Regenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Ophthalmology, University of Ottawa, Ottawa, ON, Canada
- University of Ottawa Eye Institute, Ottawa, ON, Canada
| | - Ange-Lynca Kantungane
- Regenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- University of Ottawa Eye Institute, Ottawa, ON, Canada
| | | | - Irfan N Kherani
- Department of Ophthalmology and Visual Sciences, University of Toronto, Toronto, ON, Canada
| | - Shveta Bali
- University of Ottawa Eye Institute, Ottawa, ON, Canada
| | - Stuart Coupland
- Regenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
- Department of Ophthalmology, University of Ottawa, Ottawa, ON, Canada
- Neuroscience Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- University of Ottawa Eye Institute, Ottawa, ON, Canada
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Li D, Sun S, Liang J, Yue Y, Yang J, Zhi Y, Zhang X, Yu R, Li X. Papillary vitreous detachment as a possible accomplice in non-arteritic anterior ischaemic optic neuropathy. Br J Ophthalmol 2024; 108:607-612. [PMID: 37055157 PMCID: PMC10958297 DOI: 10.1136/bjo-2022-322726] [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: 10/13/2022] [Accepted: 03/15/2023] [Indexed: 04/15/2023]
Abstract
AIM To evaluate the role of papillary vitreous detachment in the pathogenesis of non-arteritic anterior ischaemic optic neuropathy (NAION) by comparing the features of vitreopapillary interface between NAION patients and normal individuals. METHODS This study included 22 acute NAION patients (25 eyes), 21 non-acute NAION patients (23 eyes) and 23 normal individuals (34 eyes). All study participants underwent swept-source optical coherence tomography to assess the vitreopapillary interface, peripapillary wrinkles and peripapillary superficial vessel protrusion. The statistical correlations between peripapillary superficial vessel protrusion measurements and NAION were analysed. Two NAION patients underwent standard pars plana vitrectomy. RESULTS Incomplete papillary vitreous detachment was noted in all acute NAION patients. The prevalence of peripapillary wrinkles was 68% (17/25), 30% (7/23) and 0% (0/34), and the prevalence of peripapillary superficial vessel protrusion was 44% (11/25), 91% (21/23) and 0% (0/34) in the acute, non-acute NAION and control groups, respectively. The prevalence of peripapillary superficial vessel protrusion was 88.9% in the eyes without retinal nerve fibre layer thinning. Furthermore, the number of peripapillary superficial vessel protrusions in the superior quadrant was significantly higher than that in the other quadrants in eyes with NAION, consistent with the more damaged visual field defect regions. Peripapillary wrinkles and visual field defects in two patients with NAION were significantly attenuated within 1 week and 1 month after the release of vitreous connections, respectively. CONCLUSION Peripapillary wrinkles and superficial vessel protrusion may be signs of papillary vitreous detachment-related traction in NAION. Papillary vitreous detachment may play an important role in NAION pathogenesis.
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Affiliation(s)
- Dong Li
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
- Department of Ophthalmology, Shanxi Eye Hospital, Taiyuan, China
| | - Shuo Sun
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Jingli Liang
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Yi Yue
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Jihong Yang
- Department of Ophthalmology, Shanxi Eye Hospital, Taiyuan, China
| | - Yuntao Zhi
- Department of Ophthalmology, Shanxi Eye Hospital, Taiyuan, China
| | - Xiaomin Zhang
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Rongguo Yu
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Xiaorong Li
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
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Lin PW, Chiu LW. Evaluation of Optic Nerve Head Microcirculation in Open-Angle Glaucoma Patients with Unilateral Visual Field Defect. Ophthalmic Res 2024; 67:257-265. [PMID: 38508153 DOI: 10.1159/000538407] [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: 11/21/2023] [Accepted: 03/11/2024] [Indexed: 03/22/2024]
Abstract
INTRODUCTION Microcirculation of optic nerve head (ONH) in open-angle glaucoma (OAG) patients with unilateral visual field (VF) loss has yet to be fully investigated, especially the perimetrically unaffected fellow eyes. METHODS Thirty-eight OAG patients with VF defect in one eye and normal VF in the other eye, and thirty-one healthy participants were analyzed. All participants underwent laser speckle flowgraphy (LSFG), spectral-domain optical coherence tomography (SD-OCT) imaging, and VF test for further analyses. LSFG measurements included mean blur rate in all area of ONH (MA), big vessel area of ONH (MV), and tissue area of ONH (MT). SD-OCT parameters included circumpapillary retinal nerve fiber layer (cpRNFL) thickness and macula thicknesses. The difference of LSFG and SD-OCT indices between glaucoma patients and healthy controls were compared. The diagnostic accuracy was analyzed with the areas under the receiver operating characteristic curves (AROCs). RESULTS Global cpRNFL thickness and macular thickness in unaffected eyes of OAG patients were higher than their fellow eyes and lower than healthy eyes. MA and MV in healthy eyes and unaffected eyes were significantly higher than in affected eyes. MT in unaffected eyes of OAG patients was higher than in their fellow affected eyes but lower than in healthy eyes. The AROCs were highest for cpRNFL (0.925), followed by macular thickness (0.838), and MT (0.834). CONCLUSIONS ONH microcirculation in perimetrically unaffected fellow eyes was decreased in OAG patients with unilateral VF loss. LSFG can detect changes of ONH in high-risk eyes before detectable VF damage, which may reflect the vascular pathophysiology for glaucoma.
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Affiliation(s)
- Pei-Wen Lin
- Department of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Li-Wen Chiu
- Department of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
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Rocha AADN, Benassi TDSA, Mello LGM, Preti RC, Zacharias LC, Cunha LP, Monteiro MLR. Discrimination ability of central visual field testing using stimulus size I, II, and III and relationship between VF findings and macular ganglion cell thickness in chiasmal compression. PLoS One 2024; 19:e0300103. [PMID: 38457436 PMCID: PMC10923416 DOI: 10.1371/journal.pone.0300103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 02/21/2024] [Indexed: 03/10/2024] Open
Abstract
PURPOSE To compare the relationship between macular ganglion cell layer (mGCL) thickness and 10-2 visual field (VF) sensitivity using different stimulus sizes in patients with temporal hemianopia from chiasmal compression. METHODS A cross-sectional study was conducted involving 30 eyes from 25 patients with temporal VF loss on 24-2 SITA standard automated perimetry due to previous chiasmal compression and 30 healthy eyes (23 controls). Optical coherence tomography (OCT) of the macular area and 10-2 VF testing using Goldmann stimulus size I (GI), II (GII), and III (GIII) were performed in the Octopus 900 perimeter. For the sake of analysis, mGCL thickness and VF data were segregated into four quadrants (two temporal and two nasal) and two halves (temporal and nasal) centered on the fovea, in order to evaluate separately both the severely affected nasal hemi-retina corresponding to the temporal VF sectors and the subclinically affected temporal hemi-retina corresponding to the nasal VF sectors. Data from patients and controls were compared using generalized estimated equations. The discrimination ability of GI, GII, and GIII was evaluated, as was the correlation between mGCL and 10-2 VF sensitivity using GI, GII, and GIII. RESULTS All mGCL parameters in the nasal and temporal halves of the retina were significantly reduced in patients compared to controls. 10-2 VF test sensitivity using GI, GII, and GIII was significantly lower in patients than in controls (p≤0.008) for all parameters, except the three nasal divisions when using GI (p = 0.41, 0.07 and 0.18) Significant correlations were found between temporal VF sectors (all stimulus sizes) and the corresponding nasal mGCL measurements, with similar discrimination ability. Significant correlations were also observed between all three nasal VF divisions and the corresponding temporal mGCL thickness when using stimulus sizes I and II, but not stimulus size III. CONCLUSIONS On 10-2 VF testing, GII outperformed GI and GIII with regard to discrimination ability and structure-function correlation with mGCL thickness in the subclinically affected nasal part of the VF in patients with chiasmal compression. Our findings suggest that the use of GII can enhance the diagnostic power of 10-2 VF testing in early cases of chiasmal compression, although further studies are necessary to support this conclusion.
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Affiliation(s)
- Arthur Andrade do Nascimento Rocha
- Division of Ophthalmology and the Laboratory for Investigation in Ophthalmology (LIM-33), Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Thais de Souza Andrade Benassi
- Division of Ophthalmology and the Laboratory for Investigation in Ophthalmology (LIM-33), Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Luiz Guilherme Marchesi Mello
- Division of Ophthalmology and the Laboratory for Investigation in Ophthalmology (LIM-33), Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
- Division of Ophthalmology, Hospital Universitário Cassiano Antônio Moraes (HUCAM-EBSERH), Universidade Federal do Espírito Santo, Vitória, Brazil
| | - Rony Carlos Preti
- Division of Ophthalmology and the Laboratory for Investigation in Ophthalmology (LIM-33), Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Leandro C. Zacharias
- Division of Ophthalmology and the Laboratory for Investigation in Ophthalmology (LIM-33), Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Leonardo P. Cunha
- Division of Ophthalmology and the Laboratory for Investigation in Ophthalmology (LIM-33), Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
- Department of Ophthalmology, Federal University of Juiz de Fora Medical School, Juiz de Fora, Minas Gerais, Brazil
| | - Mário L. R. Monteiro
- Division of Ophthalmology and the Laboratory for Investigation in Ophthalmology (LIM-33), Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
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Goerz C, Ghrooda E, Johnston JL. Bilateral Occipital Lobe Strokes Presenting With Bilateral Sectoranopia Pattern Visual Field Loss. J Neuroophthalmol 2024; 44:e174-e175. [PMID: 36166784 DOI: 10.1097/wno.0000000000001640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Conrad Goerz
- Section of Neurology, Department of Medicine (CG, EG, JLJ) and Department of Ophthalmology (JLJ), University of Manitoba, Winnipeg, Canada
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Sakata R, Araie M, Yoshitomi T. Factors associated with visual field or structure progression occurring first in a prospective study on patients with untreated open-angle glaucoma with normal intraocular pressure. Eye (Lond) 2024; 38:737-744. [PMID: 37798361 PMCID: PMC10920799 DOI: 10.1038/s41433-023-02766-8] [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: 04/25/2023] [Revised: 09/01/2023] [Accepted: 09/18/2023] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND/OBJECTIVES To identify factors associated with disc/retina deterioration in stereo fundus photographs preceding that of the visual field (VF), as determined with a Humphrey Field Analyzer (HFA) (Structure First deterioration) and factors associated with the latter preceding the former (Field First deterioration) in open-angle glaucoma (OAG) with lower normal intraocular pressure (IOP). SUBJECTS/METHODS Prospective cohort study. Ninety eyes of 90 patients with OAG and a baseline IOP < 15 mmHg participated in a 5-year prospective study without treatment. IOP measurements and HFA 24-2 Swedish Interactive Test Algorithm Standard tests were performed every 3 months, and fundus photographs were obtained every 6 months. VF deterioration was determined by Guided Progression Analysis and deterioration of disc/retina was determined on stereophotographs by an independent committee. A multivariable Cox proportional hazard model was used to identify factors associated with Structure First deterioration, and with Field First deterioration. RESULTS The average baseline age and mean deviation were 53.9 ± 9.8 years and -2.8 ± 2.8 dB, respectively. During the 5-year follow-up, the probability of Field First deterioration was 49% ± 6.6% (standard error) and that of Structure First deterioration was 33% ± 6.4% (P = 0.062, log-rank test). Disc hemorrhage (DH) prior to the event (P = 0.006) was associated with Structure First deterioration, and older age was associated with Field First deterioration (P = 0.040). CONCLUSIONS In OAG eyes with lower normal IOP, DH was significantly associated with Structure First deterioration, and age was significantly associated with Field First deterioration.
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Affiliation(s)
- Rei Sakata
- Department of Ophthalmology, Graduate of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Makoto Araie
- Department of Ophthalmology, Graduate of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Ophthalmology, Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Tokyo, Japan
| | - Takeshi Yoshitomi
- Department of Orthoptics, Fukuoka International University of Health and Welfare, Fukuoka, Japan
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Iwase A, Higashide T, Fujii M, Ohno Y, Tanaka Y, Kikawa T, Araie M. Aging-associated changes of optical coherence tomography-measured ganglion cell-related retinal layer thickness and visual sensitivity in normal Japanese. Jpn J Ophthalmol 2024; 68:117-125. [PMID: 38498066 DOI: 10.1007/s10384-024-01049-3] [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: 05/31/2023] [Accepted: 01/06/2024] [Indexed: 03/19/2024]
Abstract
PURPOSE To report aging-associated change rates in circumpapillary retinal nerve fiber layer thickness (cpRNFLT) and macular ganglion cell-inner plexiform layer and complex thickness (MGCIPLT, MGCCT) in normal Japanese eyes and to compare the data in linear scaled visual field (VF) sensitivity of central 4 points of Humphrey Field Analyzer (HFA) 24-2 test (VF4TestPoints) to that in MGCIPLT in four 0.6-mm-diameter circles corresponding to the four central points of HFA 24-2 adjusted for retinal ganglion cell displacement (GCIPLT4TestPoints). STUDY DESIGN Prospective observational study METHODS: HFA 24-2 tests and spectral-domain optical coherence tomography (SD-OCT) measurements of cpRNFLT, MGCIPLT, MGCCT and GCIPLT4TestPoints were performed every 3 months for 3 years in 73 eyes of 37 healthy Japanese with mean age of 50.4 years. The time changes of SD-OCT-measured parameters and VF4TestPoints were analyzed using a linear mixed model. RESULTS The aging-associated change rates were -0.064 μm/year for MGCIPLT and and -0.095 for MGCCT (P=0.020 and 0.017), but could not be detected for cpRNFLT. They accelerated with aging at -0.009μm/year/year of age for MGCIPLT (P<0.001), at 0.011 for MGCCT (P<0.001) and at 0.013 for cpRNFLT(0.031). The aging-associated decline of -82.1 [1/Lambert]/year of VF4TestPoints corresponded to -0.095 μm/year of GCIPLT4TestPoints. CONCLUSION We report that aging-associated change rates of cpRNFLT, MGCIPLT and MGCCT in normal Japanese eyes were found to be significantly accelerated along with aging. Relationship between VF sensitivity decline rates and SD-OCT measured GCIPLT decline rates during physiological aging in the corresponding parafoveal retinal areas are also documented.
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Affiliation(s)
- Aiko Iwase
- Tajimi Iwase Eye Clinic, 3-101-1, Honmachi, Tajimi, Gifu Prefecture, 507-0033, Japan.
| | - Tomomi Higashide
- Department of Ophthalmology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Makoto Fujii
- Division of Health and Sciences, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yuko Ohno
- Division of Health and Sciences, Osaka University Graduate School of Medicine, Osaka, Japan
| | | | | | - Makoto Araie
- Kanto Central Hospital of the Mutual Aid Association of Public School Teachers, Tokyo, Japan
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Thakur S, Lavanya R, Yu M, Tham YC, Da Soh Z, Teo ZL, Koh V, Majithia S, Qian C, Aung T, Nongpiur ME, Cheng CY. Six-Year Incidence and Risk Factors for Primary Open-Angle Glaucoma and Ocular Hypertension: The Singapore Epidemiology of Eye Diseases Study. Ophthalmol Glaucoma 2024; 7:157-167. [PMID: 37574187 DOI: 10.1016/j.ogla.2023.08.003] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 06/21/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023]
Abstract
OBJECTIVE To determine the incidence and risk factors for primary open-angle glaucoma (POAG) and ocular hypertension (OHT) in a multiethnic Asian population. DESIGN Population-based cohort study. PARTICIPANTS The Singapore Epidemiology of Eye Diseases study included 10 033 participants in the baseline examination between 2004 and 2011. Of those, 6762 (response rate = 78.8%) participated in the 6-year follow-up visit between 2011 and 2017. METHODS Standardized examination and investigations were performed, including slit lamp biomicroscopy, intraocular pressure (IOP) measurement, pachymetry, gonioscopy, optic disc examination and static automated perimetry. Glaucoma was defined according to a combination of clinical evaluation, ocular imaging (fundus photo, visual field, and OCT) and criteria given by International Society of Geographical and Epidemiological Ophthalmology. OHT was defined on the basis of elevated IOP over the upper limit of normal; i.e., 20.4 mmHg, 21.5 mmHg, and 22.6 mmHg for the Chinese, Indian, and Malay cohort respectively, without glaucomatous optic disc change. MAIN OUTCOME MEASURES Incidence of POAG, OHT, and OHT progression. RESULTS The overall 6-year age-adjusted incidences of POAG and OHT were 1.31% (95% confidence interval [CI], 1.04-1.62) and 0.47% (95% CI, 0.30-0.70). The rate of progression of baseline OHT to POAG at 6 years was 5.32%. Primary open-angle glaucoma incidence was similar (1.37%) in Chinese and Indians and lower (0.80%) in Malays. Malays had higher incidence (0.79%) of OHT than Indians (0.38%) and Chinese (0.37%). Baseline parameters associated with higher risk of POAG were older age (per decade: odds ratio [OR], 1.90; 95% CI, 1.54-2.35; P < 0.001), higher baseline IOP (per mmHg: OR, 1.20; 95% CI, 1.12-1.29; P < 0.001) and longer axial length (per mm: OR, 1.22; 95% CI, 1.07-1.40, P = 0.004). CONCLUSION Six-year incidence of POAG was 1.31% in a multiethnic Asian population. Older age, higher IOP, and longer axial length were associated with higher risk of POAG. These findings can help in future projections and guide public healthcare policy decisions for screening at-risk individuals. FINANCIAL DISCLOSURE(S) The authors have no proprietary or commercial interest in any materials discussed in this article.
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Affiliation(s)
- Sahil Thakur
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Raghavan Lavanya
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Marco Yu
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Yih-Chung Tham
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Ophthalmology & Visual Sciences Academic Clinical Program (Eye ACP), Duke-NUS Medical School, Singapore; Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Center for Innovation and Precision Eye Health, National University of Singapore, Singapore
| | - Zhi Da Soh
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Zhen Ling Teo
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Victor Koh
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Center for Innovation and Precision Eye Health, National University of Singapore, Singapore; Department of Ophthalmology, National University Hospital, National University Health System, Singapore
| | - Shivani Majithia
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Chaoxu Qian
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Department of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Tin Aung
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Ophthalmology & Visual Sciences Academic Clinical Program (Eye ACP), Duke-NUS Medical School, Singapore; Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Monisha E Nongpiur
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Ophthalmology & Visual Sciences Academic Clinical Program (Eye ACP), Duke-NUS Medical School, Singapore
| | - Ching-Yu Cheng
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Ophthalmology & Visual Sciences Academic Clinical Program (Eye ACP), Duke-NUS Medical School, Singapore; Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Center for Innovation and Precision Eye Health, National University of Singapore, Singapore.
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Bengtsson B, Villalba C, Peters D, Aspberg J. Comparison of disease severity in glaucoma patients identified by screening in the 1990s and in routine clinical care in the 2010s in Sweden. Acta Ophthalmol 2024; 102:238-245. [PMID: 37786298 DOI: 10.1111/aos.15777] [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: 11/25/2022] [Revised: 09/08/2023] [Accepted: 09/18/2023] [Indexed: 10/04/2023]
Abstract
BACKGROUND AND PURPOSE In a previous study comparing the amount of visual field damage at presentation in patients having open-angle glaucoma (OAG) identified through screening and in patients diagnosed in routine clinical practice in the 1990s, the damage was considerably worse in the clinically diagnosed patients. In the present study we compare visual field damage at presentation in the same 402 screened patients with that seen in 281 newly detected previously untreated patients clinically diagnosed in the 2010s. METHODS The perimetric visual field index mean deviation (MD) was compared in the two groups of patients. RESULTS In the clinical patients diagnosed with bilateral visual field damage the median MD was -5.1 dB in the better eye and -13.0 dB in the worse eye. In the screened patients the median MD in the better eye was -6.5 dB and -11.5 dB in the worse eye. The differences between the clinical and screened patients were non-significant, p = 0.28 and p = 0.67 respectively. More clinical patients had severe visual field loss, defined as MD less than -20 dB, in the worse eye than in the screened patients, 18.5% versus 12.7% respectively, p = 0.037. CONCLUSION The visual field damage at presentation in clinically diagnosed OAG patients has improved in the past 20 years, but the proportion of patients with severe visual field loss in at least one eye, almost 20%, is still unacceptably high considering that severe visual field damage at presentation is the most important risk factor for later development of glaucoma blindness.
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Affiliation(s)
- B Bengtsson
- Department of Clinical Sciences, Ophthalmology in Malmö, Lund University, Lund, Sweden
| | - C Villalba
- Department of Clinical Sciences, Ophthalmology in Malmö, Lund University, Lund, Sweden
| | - D Peters
- Department of Clinical Sciences, Ophthalmology in Malmö, Lund University, Lund, Sweden
- Department of Ophthalmology, Skåne University Hospital, Lund, Sweden
| | - J Aspberg
- Department of Clinical Sciences, Ophthalmology in Malmö, Lund University, Lund, Sweden
- Department of Ophthalmology, Skåne University Hospital, Lund, Sweden
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Placide J, Mortensen PW, Raviskanthan S, Lee VA, Lee AG. Bilingual Aphasia in a Trilingual Patient With Juxtaposed Homonymous Hemianopia. J Neuroophthalmol 2024; 44:e167-e169. [PMID: 36728644 DOI: 10.1097/wno.0000000000001789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- John Placide
- McGovern Medical School at The University of Texas Health Science Center (JP), Houston, Texas; Department of Ophthalmology (PWM, SR, AGL), Blanton Eye Institute, Houston Methodist Hospital, Houston, Texas; Summer Research Intern Program (VAL), Houston Methodist Hospital Academic Institute, Houston, Texas; Departments of Ophthalmology, Neurology, and Neurosurgery (AGL), Weill Cornell Medicine, New York, New York; Department of Ophthalmology (AGL), University of Texas Medical Branch, Galveston, Texas; University of Texas MD Anderson Cancer Center (AGL), Houston, Texas; Texas A and M College of Medicine (AGL), Bryan, Texas; and Department of Ophthalmology (AGL), The University of Iowa Hospitals and Clinics, Iowa City, Iowa
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Biebl B, Kuhn M, Stolle F, Xu J, Bengler K, Bowers AR. Knowing me, knowing you-A study on top-down requirements for compensatory scanning in drivers with homonymous visual field loss. PLoS One 2024; 19:e0299129. [PMID: 38427630 PMCID: PMC10906860 DOI: 10.1371/journal.pone.0299129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 02/05/2024] [Indexed: 03/03/2024] Open
Abstract
OBJECTIVE It is currently still unknown why some drivers with visual field loss can compensate well for their visual impairment while others adopt ineffective strategies. This paper contributes to the methodological investigation of the associated top-down mechanisms and aims at validating a theoretical model on the requirements for successful compensation among drivers with homonymous visual field loss. METHODS A driving simulator study was conducted with eight participants with homonymous visual field loss and eight participants with normal vision. Participants drove through an urban surrounding and experienced a baseline scenario and scenarios with visual precursors indicating increased likelihoods of crossing hazards. Novel measures for the assessment of the mental model of their visual abilities, the mental model of the driving scene and the perceived attention demand were developed and used to investigate the top-down mechanisms behind attention allocation and hazard avoidance. RESULTS Participants with an overestimation of their visual field size tended to prioritize their seeing side over their blind side both in subjective and objective measures. The mental model of the driving scene showed close relations to the subjective and actual attention allocation. While participants with homonymous visual field loss were less anticipatory in their usage of the visual precursors and showed poorer performances compared to participants with normal vision, the results indicate a stronger reliance on top-down mechanism for drivers with visual impairments. A subjective focus on the seeing side or on near peripheries more frequently led to bad performances in terms of collisions with crossing cyclists. CONCLUSION The study yielded promising indicators for the potential of novel measures to elucidate top-down mechanisms in drivers with homonymous visual field loss. Furthermore, the results largely support the model of requirements for successful compensatory scanning. The findings highlight the importance of individualized interventions and driver assistance systems tailored to address these mechanisms.
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Affiliation(s)
- Bianca Biebl
- Chair of Ergonomics, TUM School of Engineering and Design, Technical University of Munich, Garching, Germany
| | - Max Kuhn
- Chair of Ergonomics, TUM School of Engineering and Design, Technical University of Munich, Garching, Germany
| | - Franziska Stolle
- Chair of Ergonomics, TUM School of Engineering and Design, Technical University of Munich, Garching, Germany
| | - Jing Xu
- Schepens Eye Research Institute of Mass Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, United States of America
| | - Klaus Bengler
- Chair of Ergonomics, TUM School of Engineering and Design, Technical University of Munich, Garching, Germany
| | - Alex R. Bowers
- Schepens Eye Research Institute of Mass Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, United States of America
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Ayala M. Risk Factors and Frequency of Examinations for Detecting Visual Field Deterioration in Patients with Newly Diagnosed Exfoliation Glaucoma in Sweden. J Glaucoma 2024; 33:168-175. [PMID: 37853670 PMCID: PMC10901225 DOI: 10.1097/ijg.0000000000002319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 10/09/2023] [Indexed: 10/20/2023]
Abstract
PRCIS The study identified risk factors for exfoliation glaucoma and recommended re-evaluating target intraocular pressure (IOP) after 5 visual fields to slow disease progression. PURPOSE This study aimed to establish risk factors for exfoliation glaucoma and determine the earliest time points for estimating disease progression. PATIENTS A total of 96 patients with newly diagnosed exfoliation glaucoma were included. Included patients were required to perform at least 7 visual field tests within a 3-year period (±3 months). All patients were treated at inclusion. METHODS This was a nonrandomized, prospective cohort study. The predictors measured included IOP, mean deviation (MD), and visual field index (VFI). Progression was assessed using the rate of progression based on MD, VFI, and "Guided Progression Analysis." Linear or logistic regression models were developed based on the variables studied. An analysis of variance was used to establish the earliest time point. At the earliest time point, the models were retested. The area under the receiver operating characteristic curve was calculated. RESULTS The general rate of progression of the cohort was -3.84 (±2.61) dB for the MD values and 9.66 (±6.25) % for the VFI values over 3 years. The IOP, MD, and VFI values at diagnosis were predictors of progression for both linear and logistic regression. Analysis of variance and post hoc Tukey test showed significant values at 24 months for MD and VFI. The area under the curve at 24 months showed significant values for MD and VFI. CONCLUSIONS The predictors studied (IOP, MD, and VFI) showed moderate accuracy at baseline but excellent predictive capacity at 24 months postdiagnosis. Re-evaluating the target IOP at 24 months can effectively slow down disease progression.
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Brynskov T, Bach-Holm D, Kappelgaard P, Siersma V, Pedersen KB, Kessel L. Long-term functional and structural outcomes in patients with primary congenital glaucoma-A Danish nationwide study. Acta Ophthalmol 2024; 102:228-237. [PMID: 37795859 DOI: 10.1111/aos.15772] [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: 02/24/2023] [Revised: 09/05/2023] [Accepted: 09/18/2023] [Indexed: 10/06/2023]
Abstract
PURPOSE Evaluation of long-term functional and structural outcomes in patients with primary congenital glaucoma (PCG) based on visual acuity (VA), visual field (VF) using standard automated perimetry, and peripapillary retinal nerve fibre layer thickness (pRNFL). METHODS We retrospectively reviewed medical records of all patients diagnosed with PCG in Denmark from 1977 to 2016. Severe vision loss was defined as VA <6/60 and/or VF >20 decibels (dB). Prognostic factors were evaluated in a correlation matrix. RESULTS The median age of the 94 patients (153 PCG eyes) was 12 years (IQR 9-16). In PCG eyes 62% had VA ≥6/18 but 22% had <6/60. VA in the better seeing eye was ≥6/18 in 90% and <6/60 in 5%. VF was measured in 59 PCG eyes and the median mean defect was 5.1 dB (IQR 2.1-9.6) with 52% better than 6 dB and 9% worse than 20 dB. Generalized pRNFL was reduced below the age-expected 1st percentile in 29% of the 58 PCG eyes where pRNFL was measured. Poor VA, poor VF and reduced pRNFL were all correlated (p = 0.0001). More surgeries (p < 0.0001) and longer diagnostic delay (p = 0.004) were associated with poorer vision and to a lesser degree with poor VF pRNFL. CONCLUSION In Denmark, most patients with bilateral PCG retain VA ≥6/18 in the better seeing eye. Poor VA was associated with poor VF. Longer diagnostic delay and more surgeries were associated with a poorer prognosis.
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Affiliation(s)
- Troels Brynskov
- Department of Ophthalmology, Copenhagen University Hospital Rigshospitalet-Glostrup, Copenhagen, Denmark
| | - Daniella Bach-Holm
- Department of Ophthalmology, Copenhagen University Hospital Rigshospitalet-Glostrup, Copenhagen, Denmark
| | - Per Kappelgaard
- Department of Ophthalmology, Copenhagen University Hospital Rigshospitalet-Glostrup, Copenhagen, Denmark
| | - Volkert Siersma
- Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Karen Bjerg Pedersen
- Department of Ophthalmology, Copenhagen University Hospital Rigshospitalet-Glostrup, Copenhagen, Denmark
| | - Line Kessel
- Department of Ophthalmology, Copenhagen University Hospital Rigshospitalet-Glostrup, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Johansson LH, Kalaboukhova L, Erhag HF, Skoog I, Zetterberg M. Vision-related quality of life among 70-year-olds diagnosed with glaucoma. Acta Ophthalmol 2024; 102:201-207. [PMID: 37533157 DOI: 10.1111/aos.15737] [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: 07/04/2023] [Accepted: 07/12/2023] [Indexed: 08/04/2023]
Abstract
PURPOSE To evaluate the effect of glaucoma on vision-related quality of life (VRQoL), lifestyle, physical factors and socioeconomic status in a 70-year-old population in Gothenburg, Sweden. METHODS Responses to questionnaires (N = 1182) between groups with and without self-reported glaucoma were analysed. Questionnaires included National Eye Institute Visual Functioning Questionnaire (NEI VFQ-25), Short-Form Health Survey (SF-36), physical activity, socioeconomics, alcohol and tobacco consumption. Balance test and body mass index were also included. About half of the participants were randomized to ophthalmic examination (N = 560), variables were analysed separately according to known and confirmed glaucoma, ocular hypertension and/or cases of previously unknown glaucoma. RESULTS Both conventional and Rasch analysis of the NEI VFQ-25 showed that VRQoL was lower for individuals self-reporting glaucoma (p = 0.003/p = 0.024). Regarding general QoL, the participants did not differ apart from people self-reporting glaucoma reported worse general health (p = 0.01). Using logistic regression with lower VRQoL as the dependent variable glaucoma was not a significant predictor of poor VRQoL, odds ratio (OR) 1.83 (95% confidence interval (CI) 0.76-4.39, p = 0.18). Low household income was associated with lower VRQoL (OR 1.63, 95% CI 1.14-2.33, p = 0.01). Socioeconomics, physical activity and lifestyle factors were comparable between the groups (N = 915). Among participants who underwent ophthalmic examination no significant differences were found between glaucoma cases and non-glaucoma cases in relation to VRQoL (N = 560). CONCLUSIONS Patients with self-reported glaucoma assessed a lower VRQoL but not lower general quality of life. Poorer household income was associated with worse VRQoL. General health was reported low in the glaucoma population but lifestyle or physical factors did not diverge.
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Affiliation(s)
- Lena Havstam Johansson
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Ophthalmology, Sahlgrenska University Hospital, Region Västra Götaland, Mölndal, Sweden
| | - Lada Kalaboukhova
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Ophthalmology, Sahlgrenska University Hospital, Region Västra Götaland, Mölndal, Sweden
| | - Hanna Falk Erhag
- Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AgeCap), Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ingmar Skoog
- Department of Psychiatry and Neurochemistry, Centre for Ageing and Health (AgeCap), Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Madeleine Zetterberg
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Ophthalmology, Sahlgrenska University Hospital, Region Västra Götaland, Mölndal, Sweden
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Shet Shirodker SS, Meethal NSK, Mazumdar D, Asokan R. Performance of perimetric glaucoma staging systems and their preference patterns among the Indian eye care practitioners. Indian J Ophthalmol 2024; 72:447-451. [PMID: 38421292 PMCID: PMC11001244 DOI: 10.4103/ijo.ijo_2060_23] [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: 08/02/2023] [Revised: 11/01/2023] [Accepted: 11/18/2023] [Indexed: 03/02/2024] Open
Abstract
CONTEXT Various systems are available to stage glaucomatous field defects into different severity grades. Still, the preference for such systems among Indian eye care practitioners (ECPs) and the consensus between them are not explored. PURPOSE To compare the clinical performance of perimetric glaucoma staging systems and to assess their preference patterns among Indian ECPs. SETTING AND DESIGN Retro-prospective cross-sectional study. METHODS Three investigators stratified 400 perimetry reports using four systems: Hodapp Anderson Parrish (HAP), enhanced Glaucoma Severity Staging (eGSS), Advanced Glaucoma Intervention Study (AGIS), and Collaborative Initial Glaucoma Treatment Study (CIGTS). Their performance was compared in terms of agreement and association. Following this, 30 ECPs from across the country segregated a subset of reports (n = 20) into different stages based on their system of choice, and their preferences/perceptions about the available perimetry staging systems were enquired and documented. STATISTICAL ANALYSIS USED Descriptive statistics, Kruskal-Wallis, Cohen's kappa, and Spearman's correlation. RESULTS For the consolidated severity stages, substantial agreements (K ranging from 0.61 to 0.75) were found between all the systems, except for HAP-CIGTS (K = 0.58) and AGIS-CIGTS (K = 0.51). All ECPs were aware of perimetry staging systems, and a high preference was reported for HAP (97%) due to ease of implementation and interpretation. CONCLUSION Among the four staging systems, the highest agreement was found between HAP and eGSS. A majority of ECPs proposed the need for a uniform classification system across the practices for clinical comparisons and patient education.
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Affiliation(s)
- Suchana S Shet Shirodker
- Department of Academics, The Sankara Nethralaya Academy, Chennai, Tamil Nadu, India
- Department of Allied Health Sciences, The Tamil Nadu Dr. M.G.R. Medical University, Chennai, Tamil Nadu, India
| | - Najiya Sundus K Meethal
- Department of Glaucoma Services, Sankara Nethralaya, Medical Research Foundation, Chennai, Tamil Nadu, India
| | - Deepmala Mazumdar
- Department of Glaucoma Services, Sankara Nethralaya, Medical Research Foundation, Chennai, Tamil Nadu, India
| | - Rashima Asokan
- Department of Glaucoma Services, Sankara Nethralaya, Medical Research Foundation, Chennai, Tamil Nadu, India
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Nassar GA, Makled HS, Youssef MM, Hassan LM. Functional and perfusion changes associated with silicone oil tamponade after macula-off rhegmatogenous retinal detachment surgery: an optical coherence tomography angiography/microperimetry study. Int Ophthalmol 2024; 44:107. [PMID: 38386180 PMCID: PMC10884141 DOI: 10.1007/s10792-024-03037-5] [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: 08/19/2023] [Accepted: 01/12/2024] [Indexed: 02/23/2024]
Abstract
PURPOSE The current study utilizes microperimetry and optical coherence tomography angiography (OCTA) to assess the optic nerve head vasculature, retinal microvasculature, and retinal sensitivity before and after silicone oil (SO) removal. METHODS This prospective observational case series study involved 30 eyes subjected to silicone oil endotamponade. Microperimetry and OCTA were utilized to assess the vascular density (VD) of the macula and optic nerve head, as well as the retinal sensitivity (RS), of the participants preoperatively and 1 month following SO removal. The correlation between the various parameters of OCTA and microperimetry was evaluated. RESULTS There was a significant improvement in the postoperative best-corrected visual acuity (BCVA) (p-value < 0.001) and the postoperative total RS, which was 6.38 ± 2.34 dB as compared to a mean preoperative total RS of 5.04 ± 2.06 dB (p-value < 0.001) and showing a significant increase in all rings. However, there was no significant difference in the pre and postoperative macular VD. On the other hand, there was a significant increase in the postoperative VD of the whole disk and the peripapillary capillary plexus, p-values < 0.001 and 0.002, respectively. CONCLUSION The removal of SO resulted in significant improvements in retinal sensitivity, vision, and optic nerve perfusion. However, no significant change was observed in macular VD. CLINICAL TRIALS gov Identifier: NCT04928196.
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Affiliation(s)
- Ghada A Nassar
- Ophthalmology Department, Kasr Al Ainy Hospital, Faculty of Medicine, Cairo University, Cairo, 11562, Egypt
| | - Hebatalla Samir Makled
- Ophthalmology Department, Kasr Al Ainy Hospital, Faculty of Medicine, Cairo University, Cairo, 11562, Egypt.
| | - Maha Mohamed Youssef
- Ophthalmology Department, Kasr Al Ainy Hospital, Faculty of Medicine, Cairo University, Cairo, 11562, Egypt
| | - Lameece Moustafa Hassan
- Ophthalmology Department, Kasr Al Ainy Hospital, Faculty of Medicine, Cairo University, Cairo, 11562, Egypt
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22
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Hanai K, Hashimoto M, Nakamura H. Tuberculum meningioma with recovery of glaucoma-like visual field defects after chiasmal decompression: a case report. BMC Ophthalmol 2024; 24:68. [PMID: 38355425 PMCID: PMC10868030 DOI: 10.1186/s12886-024-03332-w] [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: 08/16/2023] [Accepted: 01/29/2024] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND To report a case of tuberculum meningioma with recovery of glaucoma-like visual field defects after chiasmal decompression. CASE PRESENTATION A 39-year-old woman presenting with headache was found to have bilateral arcuate retinal nerve fiber layer (RNFL) thinning on optical coherence tomography (OCT) with a corresponding arcuate scotomas consistent with glaucomatous change. However a suprasellar tumor compressing the anterior chiasm from below was found on magnetic resonance imaging of the brain. After resection of the mass, which was diagnosed as meningothelial meningioma by the pathological examination, the glaucoma-like visual field defects resolved despite the RNFL thinning on the OCT showing no improvement. CONCLUSIONS Chiasmal compression may mimic glaucoma and produce arcuate scotoma rather than temporal visual field loss. There is a possibility that the development of chiasmal compression somehow converted preperimetric glaucoma into a more advanced form accompanied by visual field defects and that the glaucoma reverted to the preperimetric state after chiasmal decompression.
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Affiliation(s)
- Kaori Hanai
- Department of Ophthalmology, Nakamura Memorial Hospital, S-1, W-14, Chuo-ku, 060-8570, Sapporo, Japan.
| | - Masato Hashimoto
- Department of Ophthalmology, Nakamura Memorial Hospital, S-1, W-14, Chuo-ku, 060-8570, Sapporo, Japan
| | - Hirohiko Nakamura
- Department of Neurosurgery, Nakamura Memorial Hospital, S-1, W-14, Chuo-ku, Sapporo, Japan
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23
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Tamplin MR, Wang JK, Binkley EM, Garvin MK, Hyer DE, Buatti JM, Boldt HC, Grumbach IM, Kardon RH. Radiation effects on retinal layers revealed by OCT, OCT-A, and perimetry as a function of dose and time from treatment. Sci Rep 2024; 14:3380. [PMID: 38336828 PMCID: PMC10858219 DOI: 10.1038/s41598-024-53830-6] [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: 11/13/2023] [Accepted: 02/05/2024] [Indexed: 02/12/2024] Open
Abstract
Optical coherence tomography (OCT) has become a key method for diagnosing and staging radiation retinopathy, based mainly on the presence of fluid in the central macula. A robust retinal layer segmentation method is required for identification of the specific layers involved in radiation-induced pathology in individual eyes over time, in order to determine damage driven by radiation injury to the microvessels and to the inner retinal neurons. Here, we utilized OCT, OCT-angiography, visual field testing, and patient-specific dosimetry models to analyze abnormal retinal layer thickening and thinning relative to microvessel density, visual function, radiation dose, and time from radiotherapy in a cross-sectional cohort of uveal melanoma patients treated with 125I-plaque brachytherapy. Within the first 24 months of radiotherapy, we show differential thickening and thinning of the two inner retinal layers, suggestive of microvessel leakage and neurodegeneration, mostly favoring thickening. Four out of 13 eyes showed decreased inner retinal capillary density associated with a corresponding normal inner retinal thickness, indicating early microvascular pathology. Two eyes showed the opposite: significant inner retinal layer thinning and normal capillary density, indicating early neuronal damage preceding a decrease in capillary density. At later time points, inner retinal thinning becomes the dominant pathology and correlates significantly with decreased vascularity, vision loss, and dose to the optic nerve. Stable multiple retinal layer segmentation provided by 3D graph-based methods aids in assessing the microvascular and neuronal response to radiation, information needed to target therapeutics for radiation retinopathy and vision loss.
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Affiliation(s)
- Michelle R Tamplin
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
- Iowa City VA Center for the Prevention and Treatment of Visual Loss, Iowa City, IA, USA
| | - Jui-Kai Wang
- Iowa City VA Center for the Prevention and Treatment of Visual Loss, Iowa City, IA, USA
- Division of Neuro-Ophthalmology, Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA, 52242, USA
- Department of Electrical and Computer Engineering, University of Iowa, Iowa City, IA, USA
| | - Elaine M Binkley
- Division of Neuro-Ophthalmology, Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA, 52242, USA
| | - Mona K Garvin
- Iowa City VA Center for the Prevention and Treatment of Visual Loss, Iowa City, IA, USA
- Department of Electrical and Computer Engineering, University of Iowa, Iowa City, IA, USA
| | - Daniel E Hyer
- Department of Radiation Oncology, University of Iowa, Iowa City, IA, USA
| | - John M Buatti
- Department of Radiation Oncology, University of Iowa, Iowa City, IA, USA
| | - H Culver Boldt
- Division of Neuro-Ophthalmology, Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA, 52242, USA
| | - Isabella M Grumbach
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
- Iowa City VA Center for the Prevention and Treatment of Visual Loss, Iowa City, IA, USA
- Department of Radiation Oncology, University of Iowa, Iowa City, IA, USA
| | - Randy H Kardon
- Iowa City VA Center for the Prevention and Treatment of Visual Loss, Iowa City, IA, USA.
- Division of Neuro-Ophthalmology, Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA, 52242, USA.
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24
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Değirmenci MFK, Yalçındağ FN, İdil ŞA. Evaluation and comparison of microperimetry and optical coherence tomography findings in patients with Behçet uveitis. Int Ophthalmol 2024; 44:23. [PMID: 38324174 DOI: 10.1007/s10792-024-02928-x] [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: 11/18/2023] [Accepted: 12/17/2023] [Indexed: 02/08/2024]
Abstract
PURPOSE To evaluate and compare the findings of MP and OCT in patients with inactive Behçet's uveitis (BU). METHODS Sixty-five eyes of 38 patients were included in this retrospective study. Ophthalmologic examination findings and OCT and MP results were recorded. The relationship between best corrected visual acuity (BCVA), duration of uveitis, central macular thickness (CMT), presence of photoreceptor zone (PZ), and/or retinal pigment epithelium (RPE) damage, macular integrity index, mean threshold and fixation stability was analyzed. RESULTS There was a positive correlation between BCVA and CMT (p < 0.001). The eyes with PZ and/or RPE damage had significantly lower visual acuity (p < 0.001). There was a negative correlation between BCVA and macular integrity index (p = 0.005). BCVA showed positive correlations with mean threshold and fixation stability [(BCVA vs. mean threshold, p < 0.001), (BCVA vs. P1, p < 0.001), and (BCVA vs. P2, p < 0.001)]. While there was no significant correlation between CMT and macular integrity index (p = 0.08), both mean threshold and fixation stability were significantly positively correlated with CMT [(CMT vs. mean threshold, p = 0.01), (CMT vs. P1, p = 0.008), and (CMT vs. P2, p = 0.005)]. Mean threshold and fixation stability (P1 and P2) were significantly lower in the eyes with PZ and/or RPE damage (p = 0.008, p = 0.02, and p = 0.01, respectively). CONCLUSION MP showed results consistent with visual acuity and morphological findings by OCT in patients with inactive BU. Although MP is promising for patient follow-up, controlled prospective studies are needed.
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Affiliation(s)
| | - F Nilüfer Yalçındağ
- Department of Ophthalmology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Ş Aysun İdil
- Department of Ophthalmology, Faculty of Medicine, Ankara University, Ankara, Turkey
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25
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Yamaguchi C, Kiyota N, Takahashi N, Takeda Y, Omodaka K, Tsuda S, Nakazawa T. Factors associated with intrachoroidal cavitation and sinkhole formation in eyes with glaucomatous visual-field defects. Graefes Arch Clin Exp Ophthalmol 2024; 262:557-566. [PMID: 37792069 PMCID: PMC10844383 DOI: 10.1007/s00417-023-06247-2] [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: 06/16/2023] [Revised: 08/24/2023] [Accepted: 09/15/2023] [Indexed: 10/05/2023] Open
Abstract
PURPOSE To investigate factors associated with intrachoroidal cavitation (ICC) and sinkhole formation in eyes with glaucomatous visual-field defects. METHODS This retrospective, cross-sectional study enrolled a total of 2808 eyes of 1482 patients who were diagnosed/treated for glaucoma and underwent swept-source optical coherence tomography (OCT). We first determined the prevalence of ICCs and sinkholes and their locations. Next, we selected one eye from each patient and compared the clinical characteristics of eyes with and without ICCs. Finally, in eyes with ICCs, we compared the clinical characteristics of eyes with and without sinkholes. Blood flow (BF), represented by laser speckle flowgraphy-measured tissue-area mean blur rate (MBR), was measured in the temporal optic nerve head (ONH), temporal peripapillary chorioretinal atrophy (PPA) zone, and in the ICC zone. ICC area and angle were analyzed in OCT en-face images. Mean deviation and total deviation in the central area (TD-central) were measured with Humphrey visual-field testing. RESULTS A total of 86 eyes (3.1%) had ICCs and 52 eyes (1.9%) had sinkholes. ICC eyes had a lower spherical equivalent and longer axial length (AL) than non-ICC eyes (P < 0.05). Patients with eyes with sinkholes were more elderly and had worse best-corrected visual acuity, worse TD-central, a larger ICC, and lower tissue-area MBR in the temporal ONH, temporal PPA zone, and ICC zone (P < 0.05). CONCLUSION In eyes with glaucoma, AL elongation might be linked to ICC formation. Sinkhole formation might be associated with ICC enlargement, impaired ocular BF, and impaired retinal structure and function involving the central area.
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Affiliation(s)
- Chiaki Yamaguchi
- Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cho, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Naoki Kiyota
- Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cho, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Naoki Takahashi
- Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cho, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Yoko Takeda
- Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cho, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Kazuko Omodaka
- Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cho, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Satoru Tsuda
- Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cho, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Toru Nakazawa
- Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cho, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan.
- Department of Ophthalmic Imaging and Information Analytics, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan.
- Department of Retinal Disease Control, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan.
- Department of Advanced Ophthalmic Medicine, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan.
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26
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Singh RK, Smith S, Fingert J, Gordon M, Kass M, Scheetz T, Segrè AV, Wiggs J, Elze T, Zebardast N. Machine Learning-Derived Baseline Visual Field Patterns Predict Future Glaucoma Onset in the Ocular Hypertension Treatment Study. Invest Ophthalmol Vis Sci 2024; 65:35. [PMID: 38393715 PMCID: PMC10901249 DOI: 10.1167/iovs.65.2.35] [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: 08/06/2023] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
Purpose The Ocular Hypertension Treatment Study (OHTS) identified risk factors for primary open-angle glaucoma (POAG) in patients with ocular hypertension, including pattern standard deviation (PSD). Archetypal analysis, an unsupervised machine learning method, may offer a more interpretable approach to risk stratification by identifying patterns in baseline visual fields (VFs). Methods There were 3272 eyes available in the OHTS. Archetypal analysis was applied using 24-2 baseline VFs, and model selection was performed with cross-validation. Decomposition coefficients for archetypes (ATs) were calculated. A penalized Cox proportional hazards model was implemented to select discriminative ATs. The AT model was compared to the OHTS model. Associations were identified between ATs with both POAG onset and VF progression, defined by mean deviation change per year. Results We selected 8494 baseline VFs. Optimal AT count was 19. The highest prevalence ATs were AT9, AT11, and AT7. The AT-based prediction model had a C-index of 0.75 for POAG onset. Multivariable models demonstrated that a one-interquartile range increase in the AT5 (hazard ratio [HR] = 1.14; 95% confidence interval [CI], 1.04-1.25), AT8 (HR = 1.22; 95% CI, 1.09-1.37), AT15 (HR = 1.26; 95% CI, 1.12-1.41), and AT17 (HR = 1.17; 95% CI, 1.03-1.31) coefficients conferred increased risk of POAG onset. AT5, AT10, and AT14 were significantly associated with rapid VF progression. In a subgroup analysis by high-risk ATs (>95th percentile or <75th percentile coefficients), PSD lost significance as a predictor of POAG in the low-risk group. Conclusions Baseline VFs, prior to detectable glaucomatous damage, contain occult patterns representing early changes that may increase the risk of POAG onset and VF progression in patients with ocular hypertension. The relationship between PSD and POAG is modified by the presence of high-risk patterns at baseline. An AT-based prediction model for POAG may provide more interpretable glaucoma-specific information in a clinical setting.
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Affiliation(s)
- Rishabh K. Singh
- Department of Ophthalmology, Columbia University Medical Center, New York, New York, United States
- Schepens Eye Research Institute, Harvard Medical School, Boston, Massachusetts, United States
| | - Sophie Smith
- Tufts University School of Medicine, Boston, Massachusetts, United States
| | - John Fingert
- Carver College of Medicine, University of Iowa, Iowa City, Iowa, United States
| | - Mae Gordon
- Washington University School of Medicine, St. Louis, Missouri, United States
| | - Michael Kass
- Washington University School of Medicine, St. Louis, Missouri, United States
| | - Todd Scheetz
- Carver College of Medicine, University of Iowa, Iowa City, Iowa, United States
| | - Ayellet V. Segrè
- Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States
- Ocular Genomics Institute, Massachusetts Eye and Ear, Boston, Massachusetts, United States
| | - Janey Wiggs
- Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States
- Ocular Genomics Institute, Massachusetts Eye and Ear, Boston, Massachusetts, United States
| | - Tobias Elze
- Schepens Eye Research Institute, Harvard Medical School, Boston, Massachusetts, United States
| | - Nazlee Zebardast
- Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States
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27
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Santos MAK, Vonor K, Maneh N, Kuaovi KR, Ayena KD. [Clinical profile of patients with perimetric glaucomatous macular damage in Lomé]. J Fr Ophtalmol 2024; 47:103970. [PMID: 37884422 DOI: 10.1016/j.jfo.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 06/21/2023] [Accepted: 07/17/2023] [Indexed: 10/28/2023]
Affiliation(s)
- M A K Santos
- Département d'ophtalmologie de l'université de Lomé, Lomé, Togo.
| | - K Vonor
- Département d'ophtalmologie de l'université de Kara, Kara, Togo
| | - N Maneh
- Département d'ophtalmologie de l'université de Lomé, Lomé, Togo
| | - K R Kuaovi
- Clinique ophtalmologique AFIA, Lomé, Togo
| | - K D Ayena
- Département d'ophtalmologie de l'université de Lomé, Lomé, Togo
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28
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Alvarez-Falcón S, Wang B, Taleb E, Cheung NL, Scriven CA, Priestley Y, El-Dairi M, Freedman SF. Performance of VisuALL virtual reality visual field testing in healthy children. J AAPOS 2024; 28:103802. [PMID: 38219921 DOI: 10.1016/j.jaapos.2023.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 10/10/2023] [Accepted: 10/15/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND Virtual reality field testing may provide an alternative to standard automated perimetry. This study evaluates a virtual reality game-based automated perimetry in a healthy pediatric population. METHODS A prospective series of pediatric patients at one institution who performed VisuALL perimetry (Olleyes Inc, Summit, NJ) using a game-based algorithm. Participants were examined by an experienced pediatric optometrist or ophthalmologist, who confirmed that there was no evidence of ocular disease expected to affect visual fields. Testing was performed binocularly, with the child wearing their spectacle correction in place. Age, refractive error, test duration, false positives, and stereoacuity were evaluated for associations with performance on VisuALL, as defined by mean deviation (MD) and pattern standard deviation (PSD). RESULTS A total of 191 eyes of 97 patients (54% female) were included, with a mean age of 11.9 ± 3.1 years. The average MD was -1.82 ± 3.5 dB, with a mean foveal sensitivity of 32.0 ± 4.7 dB. Fifty-nine eyes (30.9%) had MD < -2 dB. Better performance, as assessed by MD and PSD, was associated with shorter test duration (P < 0.001) and older age (P < 0.001). False positives (P = 0.442), wearing spectacles (P = 0.092), Titmus stereoacuity (P = 0.197), and refractive error (P = 0.120) did not appear to be associated with improved performance, adjusting for age as a covariate. CONCLUSIONS VisuALL virtual reality field testing was well tolerated in this pediatric study cohort. Older age and shorter test duration were associated with better performance on field testing.
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Affiliation(s)
| | - Bo Wang
- Wilmer Eye Institute, Johns Hopkins Hospital, Baltimore, Maryland
| | - Emma Taleb
- Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina
| | - Nathan L Cheung
- Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina
| | - Chelsea A Scriven
- Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina
| | - Yos Priestley
- Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina
| | - Mays El-Dairi
- Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina
| | - Sharon F Freedman
- Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
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29
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WuDunn D, Takusagawa HL, Rosdahl JA, Sit AJ, Chopra V, Ou Y, Richter GM, Knight OJ, Solá-Del Valle D, Kim SJ. Central Visual Field Testing in Early Glaucoma: A Report by the American Academy of Ophthalmology. Ophthalmology 2024; 131:240-248. [PMID: 38069944 DOI: 10.1016/j.ophtha.2023.10.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 09/29/2023] [Revised: 10/05/2023] [Accepted: 10/05/2023] [Indexed: 01/23/2024] Open
Abstract
PURPOSE To evaluate the current published literature on the utility of the 10-2 visual field (VF) testing strategy for the evaluation and management of early glaucoma, defined here as mean deviation (MD) better than -6 decibels (dB). METHODS A search of the peer-reviewed literature was last conducted in June 2023 in the PubMed database. Abstracts of 986 articles were examined to exclude reviews and non-English-language articles. After inclusion and exclusion criteria were applied, 26 articles were selected, and the panel methodologist rated them for strength of evidence. Thirteen articles were rated level I, and 8 articles were rated level II. The 5 level III articles were excluded. Data from the 21 included articles were abstracted and reviewed. RESULTS The central 12 locations on the 24-2 VF test grid lie within the central 10 degrees covered by the 10-2 VF test. In early glaucoma, defects detected within the central 10 degrees generally agree between the 2 tests. Defects within the central 10 degrees of the 24-2 VF test can predict defects on the 10-2 VF test, although the 24-2 may miss defects detected on the 10-2 VF test. In addition, results from the 10-2 VF test show better association with findings from OCT scans of the macular ganglion cell complex. Modifications of the 24-2 test that include extra test locations within the central 10 degrees improve detection of central defects found on 10-2 VF testing. CONCLUSIONS Evidence to date does not support routine testing using 10-2 VF for patients with early glaucoma. However, early 10-2 VF testing may provide sufficient additional information for some patients, particularly those with a repeatable defect within the central 12 locations of the standard 24-2 VF test or who have inner retinal layer thinning on OCT scans of the macula. 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)
- Darrell WuDunn
- University of Florida College of Medicine-Jacksonville, Department of Ophthalmology, Jacksonville, Florida
| | - Hana L Takusagawa
- VA Eugene Healthcare Center, Eugene, Oregon and Casey Eye Institute, Oregon Health & Sciences University, Portland, Oregon
| | - Jullia A Rosdahl
- Department of Ophthalmology, Duke University School of Medicine, Durham, North Carolina
| | - Arthur J Sit
- Mayo Clinic, Department of Ophthalmology, Rochester, Minnesota
| | - Vikas Chopra
- Doheny Eye Centers UCLA and Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Yvonne Ou
- Department of Ophthalmology, University of California San Francisco, San Francisco, California
| | - Grace M Richter
- Department of Ophthalmology, Southern California Permanente Medical Group, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California; USC Roski Eye Institute, Keck Medicine of University of Southern California, Los Angeles, California
| | - O'Rese J Knight
- Department of Ophthalmology, University of California San Francisco, San Francisco, California
| | | | - Stephen J Kim
- Department of Ophthalmology, Vanderbilt University School of Medicine, Nashville, Tennessee
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30
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Su CC, Wang TH, Huang JY, Liao KM, Tsai LT. The impact of visual function on staircase use performance in glaucoma. Eye (Lond) 2024; 38:357-363. [PMID: 37608086 PMCID: PMC10810815 DOI: 10.1038/s41433-023-02696-5] [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: 02/26/2023] [Revised: 07/23/2023] [Accepted: 08/02/2023] [Indexed: 08/24/2023] Open
Abstract
OBJECTIVES This cross-sectional study aimed to investigate the relationship between visual function and staircase use in glaucoma. METHODS Overall, 181 patients with glaucoma with a best-corrected visual acuity ≥20/400 were classified into mild to moderate (mean deviation [MD] ≥ -12 dB) and advanced (MD < -12 dB) groups, according to 24-2 VF of the worse eye. Staircase use evaluation included stair descent and ascent time (SDT/SAT) and self-reported stair difficulty. Correlations between staircase use and visual function were analysed, including binocular visual acuity, integrated visual field (IVF), and binocular contrast sensitivity (CS). Linear and logistic regression adjusted by age, sex, and comorbidities inspected the effect of visual parameters on SDT/ SAT and stair difficulty. RESULTS Visual function best correlated with SDT among staircase use. In mild to moderate glaucoma, area under the log CS function (AULCSF) (β = -1.648, P = 0.031) was the only visual factor significant for SDT (adjusted R2 = 0.106), whereas AULCSF (β = -1.641, P = 0.048) and MD of IVFINF0-24 (β = -0.089, P = 0.013) were associated with SDT in advanced glaucoma (adjusted R2 = 0.589). The AULCSF was the only significant visual parameter related to SAT (β = -1.125, P = 0.019) and stair difficulty (adjusted odds ratio = 0.003; 95% confidence interval, 0-0.302; P = 0.013). CONCLUSIONS SDT provides a higher correlation with visual function than self-reported stair difficulty. Patients with impaired CS or inferior IVF defects should be advised on stair safety and referred to low-vision services.
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Affiliation(s)
- Chien-Chia Su
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan
- College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Tsing-Hong Wang
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan
- College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jehn-Yu Huang
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan
- College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Kuo-Meng Liao
- Department of Endocrine and Metabolism, Taipei City Hospital, Zhong-Xiao branch, Taipei, Taiwan
| | - Li-Ting Tsai
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
- School of Occupational Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Song WK, Kim KE, Lee A, Yoon J, Kook MS. Utility of targeted mean total deviation trend analysis for detecting progressive visual field changes in early-to-moderate stage glaucoma. Eye (Lond) 2024; 38:545-552. [PMID: 37697075 PMCID: PMC10858185 DOI: 10.1038/s41433-023-02726-2] [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: 01/26/2023] [Revised: 08/22/2023] [Accepted: 08/30/2023] [Indexed: 09/13/2023] Open
Abstract
OBJECTIVES To evaluate the clinical utility of trend-based analysis of the targeted mean total deviation (TMTD) by comparing its rates of visual field (VF) change and sensitivities of detecting VF progression with those of the mean total deviation (mTD) in the global and hemifield VF area in early to-moderate glaucoma patients. METHODS A single eye from 139 open-angle glaucoma patients with hemifield VF defects and a minimum two year follow-up were retrospectively evaluated. The TMTD was estimated by averaging the total deviation (TD) values after excluding VF points that had a threshold sensitivity of <0 dB in three baseline tests, and the mTD by averaging the entire VF TD values. The study patients were classified as VF progressors vs. non-progressors using both event- and trend-based analysis. The rates of change and ratios of progression detection were compared between TMTD and mTD. RESULTS This study included 49 VF progressors and 90 non-progressors. Slopes for the global and VF-affected hemifield TMTD were significantly faster than those for the mTD in each subgroup and in the entire cohort (P < 0.001). Trend-based TMTD analysis detected VF progression in greater proportion than either trend-based mTD or event-based analysis (38.1% vs. 30.2% vs. 27.3%, respectively: VF affected hemifields). CONCLUSIONS The rates of change in the TMTD are significantly faster than those for the mTD globally and in the VF-affected hemifields. Trend-based TMTD analysis shows greater sensitivity for detecting VF progression than trend-based mTD or event-based analysis in early-to-moderate glaucoma patients with hemifield VF loss.
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Affiliation(s)
- Woo Keun Song
- Department of Ophthalmology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Ko Eun Kim
- Department of Ophthalmology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Anna Lee
- Department of Ophthalmology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jooyoung Yoon
- Department of Ophthalmology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Michael S Kook
- Department of Ophthalmology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea.
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Jolly JK, Grigg JR, McKendrick AM, Fujinami K, Cideciyan AV, Thompson DA, Matsumoto C, Asaoka R, Johnson C, Dul MW, Artes PH, Robson AG. ISCEV and IPS guideline for the full-field stimulus test (FST). Doc Ophthalmol 2024; 148:3-14. [PMID: 38238632 PMCID: PMC10879267 DOI: 10.1007/s10633-023-09962-7] [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: 12/11/2023] [Accepted: 12/15/2023] [Indexed: 02/21/2024]
Abstract
The full-field stimulus test (FST) is a psychophysical technique designed for the measurement of visual function in low vision. The method involves the use of a ganzfeld stimulator, as used in routine full-field electroretinography, to deliver full-field flashes of light. This guideline was developed jointly by the International Society for Clinical Electrophysiology of Vision (ISCEV) and Imaging and Perimetry Society (IPS) in order to provide technical information, promote consistency of testing and reporting, and encourage convergence of methods for FST. It is intended to aid practitioners and guide the formulation of FST protocols, with a view to future standardisation.
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Affiliation(s)
- J K Jolly
- Vision and Eye Research Institute, Anglia Ruskin University, Young Street, Cambridge, CB1 2LZ, UK.
| | - J R Grigg
- Save Sight Institute, Specialty of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- Eye Genetics Research Unit, Sydney Children's Hospitals Network, Save Sight Institute, Children's Medical Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - A M McKendrick
- Lions Eye Institute, University of Western Australia, Perth, Australia
- School of Allied Health, University of Western Australia, Crawley, Australia
| | - K Fujinami
- Laboratory of Visual Physiology, National Institute of Sensory Organs, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
- Institute of Ophthalmology, University College London, London, UK
| | - A V Cideciyan
- Center for Hereditary Retinal Degenerations, Scheie Eye Institute, University of Pennsylvania, Philadelphia, USA
| | - D A Thompson
- The Tony Kriss Visual Electrophysiology Unit, Clinical and Academic, Department of Ophthalmology, Sight and Sound Centre, Great Ormond Street Hospital for Children NHS Trust, London, UK
- Great Ormond Street Institute of Child Health, University College London, London, UK
| | - C Matsumoto
- Department of Ophthalmology, Kindai University, Osakasayama, Japan
| | - R Asaoka
- Department of Ophthalmology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan
- Seirei Christopher University, Hamamatsu, Shizuoka, Japan
- Nanovision Research Division, Research Institute of Electronics, Shizuoka University, Shizuoka, Japan
- The Graduate School for the Creation of New Photonics Industries, Shizuoka, Japan
| | - C Johnson
- Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, Iowa, USA
- School of Optometry, The Ohio State University, Columbus, IA, USA
| | - M W Dul
- Department of Biological and Vision Science, College of Optometry, State University of New York, New York, USA
| | - P H Artes
- Faculty of Health, University of Plymouth, Plymouth, UK
| | - A G Robson
- Institute of Ophthalmology, University College London, London, UK
- Department of Electrophysiology, Moorfields Eye Hospital, London, UK
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Bacci GM, Morales MU, Febbrini Del Magro E, Fortunato P, Marziali E, Virgili G, Amoaku W, Caputo R. Microperimetry assessment in foveal hypoplasia: functional results in a series of pediatric patients. Can J Ophthalmol 2024; 59:e61-e66. [PMID: 36423692 DOI: 10.1016/j.jcjo.2022.10.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 08/17/2022] [Accepted: 10/22/2022] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To study the relationships of functional and morphologic retinal parameters in a series of pediatric patients with varying degrees of foveal hypoplasia (FH). DESIGN Monocentric observational retrospective study. PARTICIPANTS Among 21 pediatric patients, 16 met inclusion criteria, having FH confirmed with spectral-domain optical coherence tomography (SD-OCT) scan METHODS: Data were analyzed retrospectively. Patients able to undergo macular microperimetry (MP) and SD-OCT examinations were included in the analysis. MP and SD-OCT outcomes were compared with FH grading and best-corrected visual acuity (BCVA) using Pearson's correlation. RESULTS Thirty-one eyes from 16 patients (mean age 12.4 years) with different degrees of FH were analyzed. Two patients had grade 1, 7 had grade 2, 5 had grade 3, and 2 had grade 4 FH. Clinical nystagmus was present in 8 patients. The correlation between BCVA and SD-OCT data (-0.31) was lower than that found between BCVA and nystagmus (0.64), that for fixation index P1 (-0.60), as well as that for macular sensitivity (-0.63). CONCLUSIONS Although limited by the small sample, our study confirms the feasibility of automated MP evaluation in pediatric patients with FH. The added value of this work is the provision of data on relationships between anatomic and functional macular measurements acquired with SD-OCT, MP, and BCVA in eyes with various degrees of FH. Larger prospective studies are necessary to confirm these results.
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Affiliation(s)
- Giacomo Maria Bacci
- Pediatric Ophthalmology Unit, Children's Hospital A. Meyer, University of Florence, Florence, Italy.
| | - Marco Ulises Morales
- Academic Ophthalmology, Division of Clinical Neuroscience, School of Medicine, University of Nottingham, Nottingham NG7 2UH, United Kingdom
| | - Elena Febbrini Del Magro
- Pediatric Ophthalmology Unit, Children's Hospital A. Meyer, University of Florence, Florence, Italy
| | - Pina Fortunato
- Pediatric Ophthalmology Unit, Children's Hospital A. Meyer, University of Florence, Florence, Italy
| | - Elisa Marziali
- Pediatric Ophthalmology Unit, Children's Hospital A. Meyer, University of Florence, Florence, Italy
| | - Gianni Virgili
- Department of Neurosciences, Psychology, Drug Research, and Child Health, Eye Clinic, University of Florence, Florence, Italy
| | - Winfried Amoaku
- Academic Ophthalmology, Division of Clinical Neuroscience, School of Medicine, University of Nottingham, Nottingham NG7 2UH, United Kingdom
| | - Roberto Caputo
- Pediatric Ophthalmology Unit, Children's Hospital A. Meyer, University of Florence, Florence, Italy
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Lin S, Shang X, Wang X, Chu X, Hu C, Si Y, Chen DF, Zhou W, Kong YXG, Liang Y. Decreased macular deep capillary plexus is associated with functional progression of normal tension glaucoma patients with unilateral visual field loss. Br J Ophthalmol 2024; 108:188-194. [PMID: 36575622 DOI: 10.1136/bjo-2022-322362] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE To investigate whether quantitative optical coherence tomography angiography (OCTA) metrics of the superficial/deep macular retina are associated with the development of visual field (VF) loss in the fellow eyes of normal tension glaucoma (NTG) patients with unilateral VF loss. METHODS A longitudinal study was conducted in which 61 eyes with normal VF (mean VF mean deviation -0.7±1.6 dB) from 61 NTG patients were included. All subjects underwent OCTA imaging, spectral-domain-OCT imaging and VF testing. OCTA metrics of superficial capillary plexus and deep capillary plexus (DCP) in the macular region were measured. Relationships between baseline OCTA metrics, demographics and ocular characteristics and the risk of VF glaucoma progression were analysed with a Cox proportional hazards model. RESULTS During a mean follow-up of 38 months, 11 fellow eyes (18.0%) with normal VF at baseline were determined to have VF progression, while 21.3% of affected eyes had VF progression. After adjustment for potential confounding factors, decreased baseline DCP in the fellow eyes was significantly associated with future VF progression (HR 1.33, 95% CI 1.03 to 1.73, p=0.031). CONCLUSION Decreased DCP was associated with a higher risk of developing VF damage in NTG patients with unilateral VF loss. Assessments of DCP may help improve the evaluation of the risk of functional deterioration in fellow eyes with an initially normal VF.
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Affiliation(s)
- Sigeng Lin
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
| | - Xiao Shang
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
| | - Xiaoyan Wang
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
| | - Xizhong Chu
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
| | - Chengju Hu
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
| | - Yuqing Si
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
| | - De-Fu Chen
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
| | - Weihe Zhou
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
| | - Yu Xiang George Kong
- Department of Ophthalmology, The University of Melbourne, The University of Melbourne, Melbourne, Victoria, Australia
- Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia
- Centre for Eye Research Australia, East Melbourne, Victoria, Australia
| | - Yuanbo Liang
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China
- National Clinical Research Center for Ocular Diseases, Wenzhou, Zhejiang, China
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Mahmoudinezhad G, Moghimi S, Nishida T, Micheletti E, Du KH, Mohammadzadeh V, Wu JH, Kamalipour A, Weinreb RN. Intraocular pressure increases the rate of macular vessel density loss in glaucoma. Br J Ophthalmol 2024; 108:181-187. [PMID: 36535749 PMCID: PMC10277316 DOI: 10.1136/bjo-2022-322261] [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: 07/27/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND/AIMS To evaluate the relationship over time between intraocular pressure (IOP) and the rate of macula whole image vessel density (wiVD) loss and whole image ganglion cell complex (wiGCC) thinning in glaucoma METHODS: From 62 patients in the Diagnostic Innovations in Glaucoma Study, 59 Primary open-angle glaucoma and 27 glaucoma suspect eyes with mean follow-up of 3.2 years were followed. Optical coherence tomography angiography (OCT-A)-based vessel density and OCT-based structural thickness of the same 6×6 mm GCC scan slab were evaluated. Univariable and multivariable linear mixed models were performed for all eyes and also a subset of them in which peak IOP <18 mm Hg to investigate the effect of IOP parameters on the rate of wiVD and wiGCC change. RESULTS The mean baseline visual field mean deviation (95% CI) was -3.3 dB (-4.4 to -2.1). Higher mean IOP (-0.07%/year per 1 mm Hg (-0.14 to -0.01), p=0.033), peak IOP (-0.07%/year per 1 mm Hg (-0.13 to -0.02), p=0.004) and IOP fluctuation (IOP SD) (-0.17%/year per 1 mm Hg (-0.32 to 0.02), p=0.026) were associated with faster macular vessel density loss. Faster wiGCC thinning was associated with higher mean IOP (-0.05 µm/year per 1 mm Hg (-0.10 to -0.01), p=0.015), peak IOP (-0.05 µm/year per 1 mm Hg (-0.08 to -0.02), p=0.003) and IOP fluctuation (-0.12 µm/year per 1 mm Hg (-0.22 to -0.01), p=0.032). In eyes with peak <18 mm Hg, faster wiVD progression was associated with higher mean IOP (p=0.042). Faster wiGCC progression was associated with higher mean IOP in these eyes (p=0.025). CONCLUSION IOP metrics were associated with faster rates of overall macular microvascular loss and also in the eyes with peak IOP <18 mm Hg. Future studies are needed to examine whether additional IOP lowering reduces the rate of microvascular loss in patients with glaucoma. TRIAL REGISTRATION NUMBER NCT00221897.
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Affiliation(s)
- Golnoush Mahmoudinezhad
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Sasan Moghimi
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Takashi Nishida
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Eleonora Micheletti
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
- Department of Surgical & Clinical, Diagnostic and Pediatric Sciences, Section of Ophthalmology-IRCCS Fondazione Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Kelvin H Du
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Vahid Mohammadzadeh
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Jo-Hsuan Wu
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Alireza Kamalipour
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Robert N Weinreb
- Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
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Wu JH, Moghimi S, Nishida T, Walker E, Kamalipour A, Li E, Mahmoudinezhad G, Zangwill LM, Weinreb RN. Evaluation of the long-term variability of macular OCT/OCTA and visual field parameters. Br J Ophthalmol 2024; 108:211-216. [PMID: 36585126 PMCID: PMC10310881 DOI: 10.1136/bjo-2022-322470] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [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: 08/24/2022] [Accepted: 12/22/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND/AIMS To assess the long-term variability of macular optical coherence tomography (OCT)/OCT angiography (OCTA) and visual field (VF) parameters. METHODS Healthy and glaucoma eyes with ≥1-year follow-up were included. 24-2 VF and macular OCT/OCTA parameters, including VF mean deviation (MD), whole-image vessel density (wiVD) and ganglion cell complex thickness (wiGCC) were analysed. Intraclass correlation coefficient (ICC), root mean squared error (RMSE), within-subject test-retest SD (Sw) and test-retest variability were calculated for stable eye cohort (max follow-up=1.5 years). Rates of change and RMSE were evaluated in the extended cohort including all eyes (unlimited follow-up). RESULTS From a total of 230 eyes (150 participants; age=67.7 years), 86 eyes (37%, 62 participants) were stable. In stable eyes, OCT parameters showed the highest mean (95%) ICC (wiGCC=0.99 (0.99, 0.99)), followed by VF (VF MD=0.91 (0.88, 0.93)) and OCTA (wiVD=0.82 (0.75, 0.87)). RMSE and Sw for VF MD were 0.92 dB and 0.81 dB, respectively, for wiVD were 1.64% and 1.48%, respectively, and for wiGCC, 0.91 µm and 0.78 µm, respectively. The long-term test-rest variability of VF MD, wiVD and wiGCC was 2.2 dB, 4.1% and 2.2 µm, respectively. In the extended cohort (mean follow-up=3.0 years), all parameters had significant rates of change (p<0.001), and compared with the stable cohort, only slightly higher RMSE (VF MD=1.07 dB; wiGCC=2.03 µm; wiVD=2.57%) were found. CONCLUSIONS VF and macular OCT/OCTA, particularly OCT parameters, showed small long-term variability in all eyes, including stable ones, supporting the use of these instruments in glaucoma follow-up. Changes in macular VD and GCC greater than 4%-5% and 2 µm, respectively, indicate possible progression. TRIAL REGISTRATION NUMBER NCT00221897.
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Affiliation(s)
- Jo-Hsuan Wu
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Sasan Moghimi
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Takashi Nishida
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Evan Walker
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Alireza Kamalipour
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Elizabeth Li
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Golnoush Mahmoudinezhad
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Linda M Zangwill
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
| | - Robert N Weinreb
- Hamilton Glaucoma Center, Shiley Eye Institute and Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, California, USA
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Braeu FA, Chuangsuwanich T, Tun TA, Perera S, Husain R, Thiery AH, Aung T, Barbastathis G, Girard MJA. AI-based clinical assessment of optic nerve head robustness superseding biomechanical testing. Br J Ophthalmol 2024; 108:223-231. [PMID: 36627175 DOI: 10.1136/bjo-2022-322374] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 12/22/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND/AIMS To use artificial intelligence (AI) to: (1) exploit biomechanical knowledge of the optic nerve head (ONH) from a relatively large population; (2) assess ONH robustness (ie, sensitivity of the ONH to changes in intraocular pressure (IOP)) from a single optical coherence tomography (OCT) volume scan of the ONH without the need for biomechanical testing and (3) identify what critical three-dimensional (3D) structural features dictate ONH robustness. METHODS 316 subjects had their ONHs imaged with OCT before and after acute IOP elevation through ophthalmo-dynamometry. IOP-induced lamina cribrosa (LC) deformations were then mapped in 3D and used to classify ONHs. Those with an average effective LC strain superior to 4% were considered fragile, while those with a strain inferior to 4% robust. Learning from these data, we compared three AI algorithms to predict ONH robustness strictly from a baseline (undeformed) OCT volume: (1) a random forest classifier; (2) an autoencoder and (3) a dynamic graph convolutional neural network (DGCNN). The latter algorithm also allowed us to identify what critical 3D structural features make a given ONH robust. RESULTS All three methods were able to predict ONH robustness from a single OCT volume scan alone and without the need to perform biomechanical testing. The DGCNN (area under the curve (AUC): 0.76±0.08) outperformed the autoencoder (AUC: 0.72±0.09) and the random forest classifier (AUC: 0.69±0.05). Interestingly, to assess ONH robustness, the DGCNN mainly used information from the scleral canal and the LC insertion sites. CONCLUSIONS We propose an AI-driven approach that can assess the robustness of a given ONH solely from a single OCT volume scan of the ONH, and without the need to perform biomechanical testing. Longitudinal studies should establish whether ONH robustness could help us identify fast visual field loss progressors. PRECIS Using geometric deep learning, we can assess optic nerve head robustness (ie, sensitivity to a change in IOP) from a standard OCT scan that might help to identify fast visual field loss progressors.
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Affiliation(s)
- Fabian A Braeu
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Singapore-MIT Alliance for Research and Technology, Singapore
- Ophthalmic Engineering & Innovation Laboratory, Singapore Eye Research Institute, Singapore
| | - Thanadet Chuangsuwanich
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Ophthalmic Engineering & Innovation Laboratory, Singapore Eye Research Institute, Singapore
| | - Tin A Tun
- Singapore Eye Research Institute, Singapore
- Singapore National Eye Centre, Singapore
| | - Shamira Perera
- Singapore Eye Research Institute, Singapore
- Singapore National Eye Centre, Singapore
| | - Rahat Husain
- Singapore Eye Research Institute, Singapore
- Singapore National Eye Centre, Singapore
| | - Alexandre H Thiery
- Statistics and Applied Probability, National University of Singapore, Singapore
| | - Tin Aung
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Singapore Eye Research Institute, Singapore
- Singapore National Eye Centre, Singapore
- Duke-NUS Graduate Medical School, Singapore
| | - George Barbastathis
- Singapore-MIT Alliance for Research and Technology, Singapore
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Michaël J A Girard
- Ophthalmic Engineering & Innovation Laboratory, Singapore Eye Research Institute, Singapore
- Duke-NUS Graduate Medical School, Singapore
- Institute for Molecular and Clinical Ophthalmology, Basel, Switzerland
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Coulibaly LM, Mohamed H, Fuchs P, Schmidt-Erfurth U, Reiter GS. Inter and intradevice assessment of microperimetry testing in aging eyes. Sci Rep 2024; 14:1049. [PMID: 38200267 PMCID: PMC10781777 DOI: 10.1038/s41598-024-51539-0] [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: 10/09/2023] [Accepted: 01/06/2024] [Indexed: 01/12/2024] Open
Abstract
Microperimetry (MP) is a psychometric examination combining retinal imaging and functional sensitivity testing with an increasing importance due to its potential use as clinical study outcome. We investigated the repeatability of pointwise retinal sensitivity (PWS) on the most advanced commercially available MP devices under their standard setting in a healthy aging population. Two successive MP examinations on both MP-3 (NIDEK CO., Ltd., Gamagori, Japan) and MAIA (CenterVue S.p.A. (iCare), Padova, Italy) were performed on healthy aging subjects in a randomized order. PWS repeatability was analysed for different macular regions and age groups using Bland-Altmann coefficients of repeatability (CoR). A total of 3600 stimuli from 20 healthy individuals with a mean age of 70 (11) years were included. Mean CoR in dB were ±4.61 for MAIA and ±4.55 for MP-3 examinations. A lower repeatability (p=0.005) was detected in the central millimetre on MAIA examinations. Higher subject age was associated with a lower repeatability of PWS on both devices (both p=0.003). Intra-device correlation was good (MAIA: 0.79 [0.76-0.81]; MP-3: 0.72 [0.68-0.76]) whereas a moderate mean inter-device correlation (0.6 [0.55-0.65]) could be detected. In conclusion, older subjects and the foveal region are associated with a worse pointwise repeatability.
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Affiliation(s)
- Leonard M Coulibaly
- Department of Ophthalmology and Optometry, Vienna Clinical Trial Centre (VTC), Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Hamza Mohamed
- Laboratory for Ophthalmic Image Analysis, Department of Ophthalmology and Optometry, Medical University of Vienna, Vienna, Austria
| | - Philipp Fuchs
- Department of Ophthalmology and Optometry, Vienna Clinical Trial Centre (VTC), Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Ursula Schmidt-Erfurth
- Department of Ophthalmology and Optometry, Vienna Clinical Trial Centre (VTC), Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
- Laboratory for Ophthalmic Image Analysis, Department of Ophthalmology and Optometry, Medical University of Vienna, Vienna, Austria.
| | - Gregor S Reiter
- Laboratory for Ophthalmic Image Analysis, Department of Ophthalmology and Optometry, Medical University of Vienna, Vienna, Austria
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Sabeti F, van Kleef JP, Iyer RM, Carle CF, Nolan CJ, Chia RH, Maddess T. Discriminating early-stage diabetic retinopathy with subjective and objective perimetry. Front Endocrinol (Lausanne) 2024; 14:1333826. [PMID: 38264290 PMCID: PMC10804944 DOI: 10.3389/fendo.2023.1333826] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 12/13/2023] [Indexed: 01/25/2024] Open
Abstract
Introduction To prevent progression of early-stage diabetic retinopathy, we need functional tests that can distinguish multiple levels of neural damage before classical vasculopathy. To that end, we compared multifocal pupillographic objective perimetry (mfPOP), and two types of subjective automated perimetry (SAP), in persons with type 2 diabetes (PwT2D) with either no retinopathy (noDR) or mild to-moderate non-proliferative retinopathy (mmDR). Methods Both eyes were assessed by two mfPOP test methods that present stimuli within either the central ±15° (OFA15) or ±30° (OFA30), each producing per-region sensitivities and response delays. The SAP tests were 24-2 Short Wavelength Automated Perimetry and 24-2 Matrix perimetry. Results Five of eight mfPOP global indices were significantly different between noDR and mmDR eyes, but none of the equivalent measures differed for SAP. Per-region mfPOP identified significant hypersensitivity and longer delays in the peripheral visual field, verifying earlier findings. Diagnostic power for discrimination of noDR vs. mmDR, and normal controls vs. PwT2D, was much higher for mfPOP than SAP. The mfPOP per-region delays provided the best discrimination. The presence of localized rather than global changes in delay ruled out iris neuropathy as a major factor. Discussion mfPOP response delays may provide new surrogate endpoints for studies of interventions for early-stage diabetic eye damage.
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Affiliation(s)
- Faran Sabeti
- Eccles Institute for Neuroscience, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
- Discipline of Optometry, Faculty of Health, University of Canberra, Canberra, ACT, Australia
| | - Joshua P. van Kleef
- Eccles Institute for Neuroscience, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Rakesh M. Iyer
- Department of Endocrinology, The Canberra Hospital, Garran, ACT, Australia
| | - Corinne F. Carle
- Eccles Institute for Neuroscience, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Christopher J. Nolan
- Department of Endocrinology, The Canberra Hospital, Garran, ACT, Australia
- School of Medicine and Psychology, The Australian National University, Canberra, ACT, Australia
| | - Rong Hui Chia
- School of Medicine, University of Western Australia, Crawley, WA, Australia
| | - Ted Maddess
- Eccles Institute for Neuroscience, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
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Nasim P, Ve RS, Kuzhuppilly NIR, Naik P, Ballae Ganeshrao S, Artes PH. Visual Field Evaluation Using Zippy Adaptive Threshold Algorithm (ZATA) Standard and ZATA Fast in Patients With Glaucoma and Healthy Individuals. Transl Vis Sci Technol 2024; 13:28. [PMID: 38289611 PMCID: PMC10833053 DOI: 10.1167/tvst.13.1.28] [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: 04/04/2023] [Accepted: 11/27/2023] [Indexed: 02/01/2024] Open
Abstract
Purpose To evaluate visual fields obtained with Zippy Adaptive Threshold Algorithm (ZATA) Standard and ZATA Fast from patients with glaucoma and healthy individuals. Methods Fifty-five patients with glaucoma (median mean deviation [MD], -7.6 dB; interquartile range [IQR], -15.3 to -2.6 dB) and 22 healthy participants (median MD, -0.6 dB; IQR, -1.7 to 0.2 dB) performed ZATA Standard and ZATA Fast tests on a Henson 9000 perimeter and Swedish Interactive Thresholding Algorithm (SITA) Standard and SITA Fast tests on a Humphrey Field Analyzer. Tests were repeated within 90 days (median, 14 days; range, 7-26 days) to evaluate the test-retest variability. Results The mean difference between the MD of the ZATA Standard and SITA Standard tests was 1.7 dB (95% confidence interval [CI], 0.9-2.4). Between ZATA Fast and SITA Fast, it was 0.9 dB (95% CI, 0.2-1.5 dB). Although there were systematic differences between the distributions of sensitivity estimates with ZATA and SITA, they did not affect the overall representation of damage by these tests. ZATA Standard and ZATA Fast were approximately 30% and 6% faster, respectively, than the corresponding SITA tests. Conclusions ZATA Standard and ZATA Fast are suitable for clinical practice. However, differences between ZATA and SITA tests suggest that they should not be used interchangeably when patients with glaucoma are followed over time. Translational Relevance This study examined the characteristics of ZATA visual field tests in a clinical population, and it supports the adoption of these tests for assessing patients with glaucoma.
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Affiliation(s)
- Pinaz Nasim
- Department of Optometry, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Ramesh S. Ve
- Department of Optometry, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Neetha I. R. Kuzhuppilly
- Department of Ophthalmology, Kasturba Medical College Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Preethi Naik
- Department of Optometry, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shonraj Ballae Ganeshrao
- Department of Optometry, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Paul H. Artes
- Department of Optometry, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, India
- Faculty of Health, University of Plymouth, Plymouth, UK
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García Caride S, Sáenz-Francés San Baldomero F, Morales Fernández L, Perucho González L, García Feijoo J, Martínez de la Casa JM. Basal evaluation and rates of progression based on visual fields in six different glaucoma types of a large population. Eur J Ophthalmol 2024; 34:186-192. [PMID: 37157825 DOI: 10.1177/11206721231173172] [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: 05/10/2023]
Abstract
PURPOSE The aim of this study is to analyze the distribution of visual field (VF) mean defect (MD) in six subgroups of glaucoma patients at baseline and follow-up. METHODS We assessed glaucoma patients treated in a Spanish tertiary care setting with a follow-up of at least 10 months. We have included 1036 visual fields and the following glaucoma subtypes: open-Angle Glaucoma (OAG); Angle-Closure Glaucoma (ACG); Congenital Glaucoma (CG); Ocular hypertension (OHT); Pseudoexfoliative Glaucoma (PSXG); Pigmentary Glaucoma (PG). We have calculated the baseline MD and the progression MD. We have stratified the MD progression in slow (MD rate > -0.5 dB/year); moderate (MD rate between -0.5 and -1 dB/year) fast (MD rate between -1 and -2 dB/year) and catastrophic (<-2 dB/year) progression and their glaucoma subtype. RESULTS The glaucoma types with the worse baseline MD were CG and PG. We found significant differences after comparing the baseline MD of CG and OAG, ACG, OHT and between PG and OHT. Concerning the MD progression rate: OAG 73.54% showed slow MD progression rate; 9.85% fast; 7.3% moderate and 9.3% catastrophic. ACG 82.22% slow; 8.89% moderate; 2.22% fast and 6.67% catastrophic. CG 68.83% slow; 9.09% fast; 7.79% moderate and 14.29% catastrophic. OHT 88.6% slow; 6.14% moderate; 4.39% fast and 0.88% catastrophic. PSXG 63.24% slow, 13.24% moderate; 8.8% fast and 14.7% catastrophic. PG 89.29% slow; 3.57% moderate and 7.1% fast. CONCLUSIONS The CG requires special attention because of its aggressive presentation and progression.
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Affiliation(s)
- Sara García Caride
- Ophthalmology department, Hospital Clínico San Carlos Madrid, Madrid, Spain
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Leshno A, Li JX, De Moraes CG, Harizman N, Wang Q, Garg Shukla A, Cioffi GA, Liebmann JM. Identifying Rapid Glaucoma Progression Using Hemifield Rates of Progression. J Glaucoma 2024; 33:47-50. [PMID: 37523645 DOI: 10.1097/ijg.0000000000002279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/12/2023] [Indexed: 08/02/2023]
Abstract
PRCIS Hemifield rates of progression are more sensitive to focal progression (or faster progression) than global rates. This can aid in tailoring management and treatment decisions. PURPOSE To determine if the rate of progression (ROP) of each hemifield of the 24-2 visual field (VF) aids in the detection of rapidly progressing eyes. METHODS In this retrospective longitudinal study, we evaluated 1658 eyes of 1658 consecutive glaucoma patients with global mean deviation (MD) VF loss between -3 and -15 dB at baseline and ≥8 reliable VF tests (Swedish Interactive Thresholding Algorithm 24-2) with over ≥3 years of follow-up. The ROP (dB/year) based on global MD, superior hemifield MD, and inferior hemifield MD was calculated. The worst hemifield ROP (ROPworst) and hemifield ROP absolute difference (ROPdiff) were determined for each eye. Eyes were categorized based on the ROP from each metric as slow (-0.5 dB/year or better), rapid (worse than -0.5 dB/year), very rapid (worse than -1.0 dB/year), and catastrophic (worse than -2.0 dB/year) progression. The rate of significant asymmetric hemifield progression rate (ROPdiff ≥0.5 dB/year) was also evaluated. RESULTS On average, ROPworst was faster than ROPglobal by 0.25±0.3 dB/year ( P <0.001). Based on ROPworst, 422 eyes (25%) were classified as progressing more rapidly than the ROPglobal classification. Over 40% (153/339) of the eyes classified as rapid progressors by ROPglobal were classified as very rapid or catastrophic progressors based on ROPworst. Eyes that progressed more rapidly based on ROPworst also had a higher rate of asymmetric progression. CONCLUSION Hemifield ROPs are more sensitive to focal progression (or faster progression) than global rates and can aid in tailoring management and treatment decisions.
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Affiliation(s)
- Ari Leshno
- Department of Ophthalmology, Bernard and Shirlee Brown Glaucoma Research Laboratory, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Johnny X Li
- Department of Ophthalmology, Bernard and Shirlee Brown Glaucoma Research Laboratory, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY
| | - Carlos Gustavo De Moraes
- Department of Ophthalmology, Bernard and Shirlee Brown Glaucoma Research Laboratory, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY
| | - Noga Harizman
- Department of Ophthalmology, Bernard and Shirlee Brown Glaucoma Research Laboratory, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY
| | - Qing Wang
- Department of Ophthalmology, Bernard and Shirlee Brown Glaucoma Research Laboratory, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY
| | - Aakriti Garg Shukla
- Department of Ophthalmology, Bernard and Shirlee Brown Glaucoma Research Laboratory, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY
| | - George A Cioffi
- Department of Ophthalmology, Bernard and Shirlee Brown Glaucoma Research Laboratory, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY
| | - Jeffrey M Liebmann
- Department of Ophthalmology, Bernard and Shirlee Brown Glaucoma Research Laboratory, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY
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Mahmoudinezhad G, Moghimi S, Cheng J, Ru L, Yang D, Agrawal K, Dixit R, Beheshtaein S, Du KH, Latif K, Gunasegaran G, Micheletti E, Nishida T, Kamalipour A, Walker E, Christopher M, Zangwill L, Vasconcelos N, Weinreb RN. Deep Learning Estimation of 10-2 Visual Field Map Based on Macular Optical Coherence Tomography Angiography Measurements. Am J Ophthalmol 2024; 257:187-200. [PMID: 37734638 DOI: 10.1016/j.ajo.2023.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 09/07/2023] [Accepted: 09/13/2023] [Indexed: 09/23/2023]
Abstract
PURPOSE To develop deep learning (DL) models estimating the central visual field (VF) from optical coherence tomography angiography (OCTA) vessel density (VD) measurements. DESIGN Development and validation of a deep learning model. METHODS A total of 1051 10-2 VF OCTA pairs from healthy, glaucoma suspects, and glaucoma eyes were included. DL models were trained on en face macula VD images from OCTA to estimate 10-2 mean deviation (MD), pattern standard deviation (PSD), 68 total deviation (TD) and pattern deviation (PD) values and compared with a linear regression (LR) model with the same input. Accuracy of the models was evaluated by calculating the average mean absolute error (MAE) and the R2 (squared Pearson correlation coefficients) of the estimated and actual VF values. RESULTS DL models predicting 10-2 MD achieved R2 of 0.85 (95% confidence interval [CI], 74-0.92) for 10-2 MD and MAEs of 1.76 dB (95% CI, 1.39-2.17 dB) for MD. This was significantly better than mean linear estimates for 10-2 MD. The DL model outperformed the LR model for the estimation of pointwise TD values with an average MAE of 2.48 dB (95% CI, 1.99-3.02) and R2 of 0.69 (95% CI, 0.57-0.76) over all test points. The DL model outperformed the LR model for the estimation of all sectors. CONCLUSIONS DL models enable the estimation of VF loss from OCTA images with high accuracy. Applying DL to the OCTA images may enhance clinical decision making. It also may improve individualized patient care and risk stratification of patients who are at risk for central VF damage.
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Affiliation(s)
- Golnoush Mahmoudinezhad
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Sasan Moghimi
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Jiacheng Cheng
- Department of Electrical and Computer Engineering (J.C., L.R., K.A., R.D., N.V.), University of California San Diego, La Jolla, California
| | - Liyang Ru
- Department of Electrical and Computer Engineering (J.C., L.R., K.A., R.D., N.V.), University of California San Diego, La Jolla, California
| | - Dongchen Yang
- Department of Computer Science and Engineering (D.Y.), University of California San Diego, La Jolla, California
| | - Kushagra Agrawal
- Department of Electrical and Computer Engineering (J.C., L.R., K.A., R.D., N.V.), University of California San Diego, La Jolla, California
| | - Rajeev Dixit
- Department of Electrical and Computer Engineering (J.C., L.R., K.A., R.D., N.V.), University of California San Diego, La Jolla, California
| | | | - Kelvin H Du
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Kareem Latif
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Gopikasree Gunasegaran
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Eleonora Micheletti
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Takashi Nishida
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Alireza Kamalipour
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Evan Walker
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Mark Christopher
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Linda Zangwill
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California
| | - Nuno Vasconcelos
- Department of Electrical and Computer Engineering (J.C., L.R., K.A., R.D., N.V.), University of California San Diego, La Jolla, California
| | - Robert N Weinreb
- From the Hamilton Glaucoma Center (G.M., S.M., K.H.D., K.L., G.G., E.M., T.N., A.K., E.W., M.C., L.Z., R.N.W.), Shiley Eye Institute, Viterbi Family Department of Ophthalmology, UC San Diego, La Jolla, California.
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Tsai WS, Thottarath S, Gurudas S, Pearce E, Giani A, Sivaprasad S. Topographic Correlation of Microperimetry With Structural Characteristics in Diabetic Macular Ischemia. Am J Ophthalmol 2024; 257:25-33. [PMID: 37714283 DOI: 10.1016/j.ajo.2023.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 09/05/2023] [Accepted: 09/05/2023] [Indexed: 09/17/2023]
Abstract
PURPOSE This study aimed to determine the threshold for defining abnormal retinal sensitivity (RS) that correlates with structural changes in diabetic macular ischemia (DMI) patients with stable treated proliferative diabetic retinopathy (PDR). DESIGN Prospective cross-sectional study. METHODS In a single center, we recruited 85 eyes (67 patients) with stable treated PDR with best-corrected visual acuity (BCVA) ≥54 Early Treatment Diabetic Retinopathy Study (ETDRS) letters (Snellen equivalent 20/80) and optical coherence tomography angiography evidence of DMI. The function-function and function-structure correlation were assessed. Two preselected thresholds in overall RS (oRS), 25 decibels (dB) and age-matched normative data (AMND), were tested on their ability to reflect abnormal anatomy in DMI. Finally, a multivariable regression model was established to depict the relationship between the oRS and various parameters. RESULTS The oRS showed only a modest correlation with BCVA and low-luminance visual acuity (LLVA). The whole-image deep vessel density (wiDVD) was the most reliable vascular metric correlated with RS. For every 1% decline in the wiDVD, the oRS decreased by 0.37 dB (P < .001) after multivariable adjustment. Furthermore, both a reduction of oRS to <25 dB or below AMND could differentiate eyes with FAZ ≥0.5 mm2, whole image superficial vessel density (wiSVD) <37.7%, wiDVD <41.9%, and the presence of disorganization of the retinal inner layers (DRIL) from their counterparts. CONCLUSIONS The absolute value of 25 dB in oRS is worth considering as a trial endpoint, because it does not require complex calculation and closely reflects the structural abnormalities in DMI.
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Affiliation(s)
- Wei-Shan Tsai
- From Moorfields Clinical Research Facility (W.-S.T., S.T., S.G., S.S.), NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Sridevi Thottarath
- From Moorfields Clinical Research Facility (W.-S.T., S.T., S.G., S.S.), NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Sarega Gurudas
- From Moorfields Clinical Research Facility (W.-S.T., S.T., S.G., S.S.), NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Elizabeth Pearce
- Boehringer Ingelheim Pharmaceuticals Inc.(E.P.), Ridgefield, CT, USA
| | - Andrea Giani
- Boehringer Ingelheim (A.G.), Binger Strasse 173, 55216 Ingelheim am Rhein, Germany
| | - Sobha Sivaprasad
- From Moorfields Clinical Research Facility (W.-S.T., S.T., S.G., S.S.), NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK; Institute of Ophthalmology (S.S.), University College London, London, UK.
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Lee A, Kim KE, Song WK, Yoon J, Kook MS. Progressive Macular Vessel Density Loss and Visual Field Progression in Open-angle Glaucoma Eyes with Central Visual Field Damage. Ophthalmol Glaucoma 2024; 7:16-29. [PMID: 37379886 DOI: 10.1016/j.ogla.2023.06.009] [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: 12/11/2022] [Revised: 05/29/2023] [Accepted: 06/20/2023] [Indexed: 06/30/2023]
Abstract
PURPOSE To investigate the association between the longitudinal changes in both macular vessel density (mVD) and macular ganglion cell-inner plexiform layer thickness (mGCIPLT) and visual field (VF) progression (including central VF progression) in open-angle glaucoma (OAG) patients with central visual field (CVF) damage at different glaucoma stages. DESIGN Retrospective longitudinal study. PARTICIPANTS This study enrolled 223 OAG eyes with CVF loss at baseline classified as early-to-moderate (133 eyes) or advanced (90 eyes) stage based on the VF mean deviation (MD) (-10 dB). METHODS Serial mVDs at parafoveal and perifoveal sectors and mGCIPLT measurements were obtained using OCT angiography and OCT during a mean follow-up of 3.5 years. Visual field progression was determined using both the event- and trend-based analyses during follow-up. MAIN OUTCOME MEASURES Linear mixed-effects models were used to compare the rates of change in each parameter between VF progressors and nonprogressors. Logistic regression analyses were performed to determine the risk factors for VF progression. RESULTS In early-to-moderate stage, progressors showed significantly faster rates of change in the mGCIPLT (-1.02 vs. -0.47 μm/year), parafoveal (-1.12 vs. -0.40%/year), and perifoveal mVDs (-0.83 vs. -0.44%/year) than nonprogressors (all P < 0.05). In advanced stage cases, only the rates of change in mVDs (parafoveal: -1.47 vs. -0.44%/year; perifoveal: -1.04 vs. -0.27%/year; all P < 0.05) showed significant differences between the groups. By multivariable logistic regression analyses, the faster rate of mVD loss was a predictor of VF progression regardless of glaucoma stage, while the rate of mGCIPLT loss was significantly associated with VF progression only in early-to-moderate stage cases. CONCLUSIONS Progressive mVD loss is significantly associated with VF progression (including central VF progression) in the OAG eyes with CVF loss regardless of the glaucoma stage. FINANCIAL DISCLOSURE(S) The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Affiliation(s)
- Anna Lee
- Department of Ophthalmology, College of Medicine, Asan Medical Center, University of Ulsan, Seoul, South Korea
| | - Ko Eun Kim
- Department of Ophthalmology, College of Medicine, Asan Medical Center, University of Ulsan, Seoul, South Korea
| | - Woo Keun Song
- Department of Ophthalmology, College of Medicine, Asan Medical Center, University of Ulsan, Seoul, South Korea
| | - Jooyoung Yoon
- Department of Ophthalmology, College of Medicine, Asan Medical Center, University of Ulsan, Seoul, South Korea
| | - Michael S Kook
- Department of Ophthalmology, College of Medicine, Asan Medical Center, University of Ulsan, Seoul, South Korea.
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Rai BB, van Kleef JP, Sabeti F, Vlieger R, Suominen H, Maddess T. Early diabetic eye damage: Comparing detection methods using diagnostic power. Surv Ophthalmol 2024; 69:24-33. [PMID: 37797701 DOI: 10.1016/j.survophthal.2023.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 03/17/2023] [Revised: 08/22/2023] [Accepted: 09/06/2023] [Indexed: 10/07/2023]
Abstract
It is now clear that retinal neuropathy precedes classical microvascular retinopathy in diabetes. Therefore, tests that underpin useful new endpoints must provide high diagnostic power well before the onset of moderate diabetic retinopathy. Hence, we compare detection methods of early diabetic eye damage. We reviewed data from a range of functional and structural studies of early diabetic eye disease and computed standardized effect size as a measure of diagnostic power, allowing the studies to be compared quantitatively. We then derived minimum performance criteria for tests to provide useful clinical endpoints. This included the criteria that tests should be rapid and easy so that children with type 1 diabetes can be followed into adulthood with the same tests. We also defined attributes that lend test data to further improve performance using Machine/Deep Learning. Data from a new form of objective perimetry suggested that the criteria are achievable.
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Affiliation(s)
- Bhim B Rai
- John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia; ANU Eccles Institute of Neuroscience, Australian National University, Canberra, ACT, Australia.
| | - Joshua P van Kleef
- John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia; ANU Eccles Institute of Neuroscience, Australian National University, Canberra, ACT, Australia
| | - Faran Sabeti
- John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia; School of Optometry, Faculty of Health, 2 University of Canberra, Canberra, ACT, Australia
| | - Robin Vlieger
- ANU School of Computing, Australian National University, Canberra, ACT, Australia
| | - Hanna Suominen
- ANU Eccles Institute of Neuroscience, Australian National University, Canberra, ACT, Australia; ANU School of Computing, Australian National University, Canberra, ACT, Australia; University of Turku, Turku, Finland
| | - Ted Maddess
- John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia; ANU Eccles Institute of Neuroscience, Australian National University, Canberra, ACT, Australia
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Asaoka R, Sugisaki K, Inoue T, Yoshikawa K, Kanamori A, Yamazaki Y, Ishikawa S, Uchida K, Iwase A, Araie M. Identifying central 10° visual subfield associated with future worsening of visual acuity in eyes with advanced glaucoma. Br J Ophthalmol 2023; 108:71-77. [PMID: 36418145 DOI: 10.1136/bjo-2022-321481] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 03/14/2022] [Accepted: 10/26/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND/AIMS To determine a cluster of test points: visual subfield (VSF) of Humphrey Field Analyzer 10-2 test (HFA 10-2) of which baseline sensitivities were associated with future worsening of visual acuity (VA) in eyes with advanced glaucoma. METHODS A total of 175 advanced glaucoma eyes of 175 advanced glaucoma patients with well controlled intraocular pressure (IOP), a mean deviation of the Humphrey Field Analyzer 24-2 (HFA 24-2) test ≤ -20 decibels and best corrected VA ≥20/40, were included. At baseline, HFA 24-2 and HFA 10-2 tests were performed along with VA measurements. All patients underwent prospective follow-up of 5 years, and VA was measured every 6 months. The Cox proportional hazards model was used to identify visual field sensitivities associated with deterioration of VA and also blindness. RESULTS Deterioration of VA and blindness were observed in 15.4% and 3.4% of the eyes, respectively. More negative total deviation (TD) values in the temporal papillomacular bundle VSF were significantly associated with deterioration in VA. Averages of the TD values in this area of the HFA 10-2 test had the most predictive power of future VA deterioration (OR: 0.92, p<0.001). A very similar tendency was observed for blindness. CONCLUSION In advanced glaucoma eyes with well-controlled IOP, careful attention is needed when the mean TD values in the temporal papillomacular bundle VSF, measured with a HFA 10-2 test is deteriorated. TD values of this VSF indicate higher risks for future deterioration of VA and also blindness.
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Affiliation(s)
- Ryo Asaoka
- Department of Ophthalmology, Seirei Hamamatsu Byoin, Hamamatsu, Shizuoka, Japan
- Seirei Christopher University, Hamamatsu, Japan
- Nanovision Research Division, Research Institute of Electronics, Shizuoka University, Shizuoka, Japan
- The Graduate School for the Creation of New Photonics Industries, Shizuoka, Japan
| | - Kenji Sugisaki
- Department of Ophthalmology, International University of Health and Welfare, Mita Hospital, Tokyo, Japan
- Department of Ophthalmology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Toshihiro Inoue
- Department of Ophthalmology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | | | - Akiyasu Kanamori
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | - Shinichiro Ishikawa
- Department of Ophthalmology, Saga University Faculty of Medicine, Saga, Japan
| | | | | | - Makoto Araie
- Department of Ophthalmology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
- Sekikawa Hospital, Tokyo, Japan
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Iga Y, Hasegawa T, Ikeda HO, Hirota Y, Miyata M, Numa S, Otsuka Y, Tsujikawa A. Progression of retinitis pigmentosa on static perimetry, optical coherence tomography, and fundus autofluorescence. Sci Rep 2023; 13:22040. [PMID: 38086860 PMCID: PMC10716373 DOI: 10.1038/s41598-023-49338-0] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 12/07/2023] [Indexed: 12/18/2023] Open
Abstract
In retinitis pigmentosa (RP), photoreceptor degeneration leads to progressive visual field loss and visual impairment. Several therapeutic trials are ongoing aiming to establish effective treatments. Although functional evaluations are commonly used in clinical trials, residual ellipsoid zone (EZ) measurement on optical coherence tomography has been shown to be more sensitive to detect disease progression. Establishment of sensitive outcome measurement is essential to develop new therapeutic strategies. In the current study, we evaluated the progression rates of the disease in 76 eyes of 76 patients with RP, using the residual EZ length, ring-shaped macular hyperautofluorescent (AF), and visual field. Decrease rates measured by the residual EZ area and by the hyper-AF ring area were strongly positively correlated (P < 0.0001, r = 0.71). The reduction rates of the residual EZ length and hyper-AF ring radius were constant regardless of their baseline measurements. Faster annual reduction rates of the hyper-AF ring area or radius were significantly correlated with faster visual field progression (P = 0.03, r = 0.25 and P = 0.004, r = 0.33, respectively). These findings support the usage of morphological measurements such as EZ or hyper-AF ring measurements as outcome measurement for future clinical trials for RP.
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Affiliation(s)
- Yuhei Iga
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Shougoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Tomoko Hasegawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Shougoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
- Japan Society for the Promotion of Science, Tokyo, Japan.
| | - Hanako Ohashi Ikeda
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Shougoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Yoshimichi Hirota
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Shougoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Manabu Miyata
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Shougoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Shogo Numa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Shougoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yuki Otsuka
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Shougoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Akitaka Tsujikawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Shougoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
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Kishi M, Ueda K, Kurimoto T, Nakamura M. Correlation between Residual Sensitivity in the Central Inferior Nasal Visual Field and Visual Function in Chronic Leber Hereditary Optic Neuropathy Patients. Ophthalmic Res 2023; 67:1-8. [PMID: 38071962 DOI: 10.1159/000535537] [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: 09/01/2023] [Accepted: 11/22/2023] [Indexed: 02/07/2024]
Abstract
INTRODUCTION Leber hereditary optic neuropathy (LHON) is a maternally inherited, acute or subacute, optic neuropathy. The typical symptoms include reduced visual acuity and central scotoma. Despite the presence of deep central scotoma, some patients with LHON are able to perform daily activities. This study aimed to investigate the correlation between the residual visual field and visual acuity, critical flicker frequency, and fixation ellipse in patients with chronic LHON. METHODS Residual visual function (defined as sensitivity points where patients sensed the size V stimulus) of both eyes was evaluated in 10 patients with LHON carrying the m.11778 mitochondrial DNA mutation and with median age of onset and disease duration of 29 and 16.5 years, respectively. The central visual field was measured as static perimetry using the Humphrey visual field testing 30-2 program with the size III or V stimulus. Moreover, best-corrected visual acuity, critical flicker frequency, and the correlation between fixation ellipse and residual central visual fields were determined. The analysis was performed through a linear mixed-effects model. RESULTS The residual visual sensitivity in the inferior nasal visual field was significantly correlated with the logMAR (p < 0.05). The fixation ellipse fell within the residual visual field region with higher sensitivity. CONCLUSIONS Patients with chronic LHON tended to retain the sensitivity detectable with the size V stimulus at the central inferior nasal visual field regions, where the fixation ellipse fell. Visual acuity, which influences daily activity, was spatially correlated with residual visual sensitivity.
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Affiliation(s)
- Maya Kishi
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine Kusunoki-Cho, Kobe, Japan
| | - Kaori Ueda
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine Kusunoki-Cho, Kobe, Japan
| | | | - Makoto Nakamura
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine Kusunoki-Cho, Kobe, Japan
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50
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Sethi A, Rashidisabet H, Hallak JA, Vajaranant TS. Which OCT parameters can best predict visual field progression in glaucoma? Eye (Lond) 2023; 37:3523-3525. [PMID: 37138093 PMCID: PMC10686377 DOI: 10.1038/s41433-023-02547-3] [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] [Received: 03/23/2023] [Revised: 03/29/2023] [Accepted: 04/18/2023] [Indexed: 05/05/2023] Open
Affiliation(s)
- Abhishek Sethi
- Illinois Eye and Ear Infirmary, Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, IL, USA
| | - Homa Rashidisabet
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL, USA
| | - Joelle A Hallak
- Illinois Eye and Ear Infirmary, Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, IL, USA
| | - Thasarat Sutabutr Vajaranant
- Illinois Eye and Ear Infirmary, Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, IL, USA.
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