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Arrigo A, Aragona E, Battaglia Parodi M, Bandello F. Quantitative multimodal imaging characterization of intraretinal cysts vs degenerative pseudocysts in neovascular age-related macular degeneration. Ophthalmol Retina 2024:S2468-6530(24)00268-9. [PMID: 38848872 DOI: 10.1016/j.oret.2024.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 06/09/2024]
Abstract
OBJECTIVE To differentiate intraretinal fluid (IRF) cysts from degenerative pseudocysts in neovascular age-related macular degeneration by quantitative multimodal imaging. DESIGN Observational, cross-sectional. PARTICIPANTS Patients affected by macular neovascularization (MNV) secondary to AMD. METHODS All patients were analyzed by optical coherence tomography (OCT), optical coherence tomography angiography (OCTA) and dense ART (DART) OCTA. Newly onset cysts were considered IRF, whereas those cysts that were found to be persistent persistent for at least 3 months have been categorized as degenerative pseudocysts. Intraretinal cysts were automatically segmented to calculate cyst circularity. Peri-cyst space was quantitatively analyzed to assess the presence of perfusion signal and hyperreflective foci (HF). MAIN OUTCOME MEASURES Best-corrected visual acuity (BCVA), cyst circularity, peri-cyst perfusion, peri-cyst HF, fibrosis, outer retinal atrophy. RESULTS We analyzed 387 cysts collected from 35 eyes of 35 neovascular AMD patients (14 males; mean age 80±5 years). We classified 302 IRF cysts and 85 degenerative pseudocysts. IRF cysts were characterized by significantly higher circularity (0.86 (range 0.81-0.91), perfusion signal in the peri-cyst space and peri-cyst HF in 89% of cases (all p<0.05). Degenerative pseudocysts showed significantly lower circularity (0.68 (range 0.64-0.76), no perfusion signal in the peri-cyst space and peri-cyst HF only in 29% of cases (all p<0.05). The adopted quantitative metrics significantly correlated with disease duration, number of injections, fibrosis and outer retinal atrophy. CONCLUSIONS IRF can be discriminated from degenerative pseudocysts by quantitative multimodal imaging approach. These findings resulted clinically relevant and should be included in future training models for artificial intelligence algorithms to improve the diagnostic power and the fluids monitoring in neovascular AMD.
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Affiliation(s)
- Alessandro Arrigo
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Eye Repair Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy.
| | - Emanuela Aragona
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Francesco Bandello
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Heloterä H, Siintamo L, Kivinen N, Abrahamsson N, Aaltonen V, Kaarniranta K. Analysis of prognostic and predictive factors in neovascular age-related macular degeneration Kuopio cohort. Acta Ophthalmol 2024. [PMID: 38598664 DOI: 10.1111/aos.16681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 02/16/2024] [Accepted: 03/13/2024] [Indexed: 04/12/2024]
Abstract
PURPOSE The aim of the study was to explore factors affecting the progression of neovascular age-related macular degeneration (nAMD) and identify predictive factors that can estimate the duration of intravitreal treatments. METHODS This retrospective real-world study included 421 nAMD patients treated at the Kuopio University Hospital during years 2007-2021. The collected data included background demographics, treatment history, visual acuity and retinal biomarker analysis. Impact of baseline factors on age at diagnosis, treatment duration, received treatment intensity and visual acuity gains were analysed. RESULTS Heavy smoking and high body mass index (BMI) were associated with an earlier onset, while the use of anticoagulation and anti-aggregation medication were associated with a later onset of nAMD. A low number of injections during the first year of treatment and the presence of intraretinal fluid (IRF) at baseline were associated with shorter treatment duration. Interestingly, when IRF only patients were compared to subretinal fluid (SRF) only patients, IRF patients showed higher occurrences of subretinal drusenoid deposits (43.5% vs. 15%, p = 0.04). In addition, when all patients with IRF were compared to SRF only patients, more hyperreflective foci (HRF) and complete RPE and outer retinal atrophy (cRORA; 20.7% vs. 5%, p = 0.02) were observed in patients with IRF. CONCLUSIONS Our results reveal that heavy smoking and high BMI are accelerating factors for earlier emergence of nAMD, while the presence of IRF results in a fast-progressing disease. More intriguingly, the link between IRF and appearance of subretinal drusenoid deposits, HRF, and increased retinal atrophy was observed.
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Affiliation(s)
- Hanna Heloterä
- Department of Ophthalmology, University of Eastern Finland, Kuopio, Finland
| | - Leea Siintamo
- Department of Ophthalmology, Kuopio University Hospital, Kuopio, Finland
| | - Niko Kivinen
- Department of Ophthalmology, Kuopio University Hospital, Kuopio, Finland
| | | | - Vesa Aaltonen
- Department of Ophthalmology, Turku University Hospital, Turku, Finland
| | - Kai Kaarniranta
- Department of Ophthalmology, University of Eastern Finland, Kuopio, Finland
- Department of Ophthalmology, Kuopio University Hospital, Kuopio, Finland
- Department of Molecular Genetics, University of Lodz, Lodz, Poland
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3
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Schneider M, Bjerager J, Hodzic-Hadzibegovic D, Klefter ON, Subhi Y, Hajari J. Short-term outcomes of treatment switch to faricimab in patients with aflibercept-resistant neovascular age-related macular degeneration. Graefes Arch Clin Exp Ophthalmol 2024:10.1007/s00417-024-06421-0. [PMID: 38416237 DOI: 10.1007/s00417-024-06421-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 01/08/2024] [Accepted: 02/14/2024] [Indexed: 02/29/2024] Open
Abstract
PURPOSE To report short-term outcomes of treatment switch to faricimab in real-world patients with aflibercept-resistant neovascular age-related macular degeneration (AMD). METHODS Single-center, retrospective cohort study with chart-review using electronic injection database, electronic medical records, and optical coherence tomography (OCT) data from May to September 2023. RESULTS A total of 50 eyes of 46 patients were analyzed. Faricimab treatment led to absence of fluid in 32% of the eyes and a reduction of fluid in 84% of the eyes. There was a statistically significant decrease in central retinal thickness (CRT) and pigment epithelial detachment (PED) height in those that responded to the switch (median difference: - 31 μm, IQR: 55, p < 0.0001 and median difference: - 21 μm, IQR: 36, p < 0.0001, respectively) and a statistically significant increase in CRT (median difference: + 19 μm, IQR: 20, p = 0.0143) and no change in PED height (median difference: + 22 μm, IQR: 64, p = 0.1508) in those that did not. Best-corrected visual acuity (BCVA) showed marginal decrease with low statistical significance. No ocular or systemic safety events were observed. CONCLUSIONS Our findings suggest that switching to faricimab is generally safe and effective in patients with neovascular AMD who are otherwise difficult to treat and have residual fluid despite frequent injections with aflibercept. We observed a high rate of morphological response to the treatment switch, improvement of anatomical parameters with about one-third of patients having dry macula following a single injection, and a marginal change in BCVA. Sustainability of these results requires further investigation. STUDY REGISTRATION ClinicalTrials.gov registration number: NCT06124677. Date of registration: 09/11/2023, retrospectively registered.
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Affiliation(s)
- Miklos Schneider
- Department of Ophthalmology, Rigshospitalet, Valdemar Hansens Vej 1-23, 2600, Glostrup, Denmark.
- Department of Ophthalmology, Semmelweis University, Budapest, Hungary.
| | - Jakob Bjerager
- Department of Ophthalmology, Rigshospitalet, Valdemar Hansens Vej 1-23, 2600, Glostrup, Denmark
| | | | - Oliver Niels Klefter
- Department of Ophthalmology, Rigshospitalet, Valdemar Hansens Vej 1-23, 2600, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Yousif Subhi
- Department of Ophthalmology, Rigshospitalet, Valdemar Hansens Vej 1-23, 2600, Glostrup, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Javad Hajari
- Department of Ophthalmology, Rigshospitalet, Valdemar Hansens Vej 1-23, 2600, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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4
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Martin-Pinardel R, Izquierdo-Serra J, De Zanet S, Parrado-Carrillo A, Garay-Aramburu G, Puzo M, Arruabarrena C, Sararols L, Abraldes M, Broc L, Escobar-Barranco JJ, Figueroa M, Zapata MA, Ruiz-Moreno JM, Moll-Udina A, Bernal-Morales C, Alforja S, Figueras-Roca M, Gómez-Baldó L, Ciller C, Apostolopoulos S, Mosinska A, Casaroli Marano RP, Zarranz-Ventura J. Artificial intelligence-based fluid quantification and associated visual outcomes in a real-world, multicentre neovascular age-related macular degeneration national database. Br J Ophthalmol 2024; 108:253-262. [PMID: 36627173 DOI: 10.1136/bjo-2022-322297] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 11/27/2022] [Indexed: 01/12/2023]
Abstract
AIM To explore associations between artificial intelligence (AI)-based fluid compartment quantifications and 12 months visual outcomes in OCT images from a real-world, multicentre, national cohort of naïve neovascular age-related macular degeneration (nAMD) treated eyes. METHODS Demographics, visual acuity (VA), drug and number of injections data were collected using a validated web-based tool. Fluid compartment quantifications including intraretinal fluid (IRF), subretinal fluid (SRF) and pigment epithelial detachment (PED) in the fovea (1 mm), parafovea (3 mm) and perifovea (6 mm) were measured in nanoliters (nL) using a validated AI-tool. RESULTS 452 naïve nAMD eyes presented a mean VA gain of +5.5 letters with a median of 7 injections over 12 months. Baseline foveal IRF associated poorer baseline (44.7 vs 63.4 letters) and final VA (52.1 vs 69.1), SRF better final VA (67.1 vs 59.0) and greater VA gains (+7.1 vs +1.9), and PED poorer baseline (48.8 vs 57.3) and final VA (55.1 vs 64.1). Predicted VA gains were greater for foveal SRF (+6.2 vs +0.6), parafoveal SRF (+6.9 vs +1.3), perifoveal SRF (+6.2 vs -0.1) and parafoveal IRF (+7.4 vs +3.6, all p<0.05). Fluid dynamics analysis revealed the greatest relative volume reduction for foveal SRF (-16.4 nL, -86.8%), followed by IRF (-17.2 nL, -84.7%) and PED (-19.1 nL, -28.6%). Subgroup analysis showed greater reductions in eyes with higher number of injections. CONCLUSION This real-world study describes an AI-based analysis of fluid dynamics and defines baseline OCT-based patient profiles that associate 12-month visual outcomes in a large cohort of treated naïve nAMD eyes nationwide.
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Affiliation(s)
- Ruben Martin-Pinardel
- IDIBAPS, Barcelona, Spain
- School of Medicine, University of Barcelona, Barcelona, Spain
| | | | | | | | | | - Martin Puzo
- Miguel Servet Ophthalmology Research Group (GIMSO), Miguel Servet University Hospital, Zaragoza, Spain
| | | | - Laura Sararols
- Fundació Privada Hospital Asil Granollers, Granollers, Spain
| | | | - Laura Broc
- Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | | | | | | | | | - Aina Moll-Udina
- IDIBAPS, Barcelona, Spain
- Hospital Clinic de Barcelona, Barcelona, Spain
| | | | - Socorro Alforja
- IDIBAPS, Barcelona, Spain
- Hospital Clinic de Barcelona, Barcelona, Spain
| | | | | | | | | | | | - Ricardo P Casaroli Marano
- IDIBAPS, Barcelona, Spain
- School of Medicine, University of Barcelona, Barcelona, Spain
- Hospital Clinic de Barcelona, Barcelona, Spain
| | - Javier Zarranz-Ventura
- IDIBAPS, Barcelona, Spain
- School of Medicine, University of Barcelona, Barcelona, Spain
- Hospital Clinic de Barcelona, Barcelona, Spain
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de la Fuente J, Llorente-González S, Fernandez-Robredo P, Hernandez M, García-Layana A, Ochoa I, Recalde S. Suitability of machine learning for atrophy and fibrosis development in neovascular age-related macular degeneration. Acta Ophthalmol 2023. [PMID: 38131161 DOI: 10.1111/aos.16616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 11/20/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023]
Abstract
PURPOSE To assess the suitability of machine learning (ML) techniques in predicting the development of fibrosis and atrophy in patients with neovascular age-related macular degeneration (nAMD), receiving anti-VEGF treatment over a 36-month period. METHODS An extensive analysis was conducted on the use of ML to predict fibrosis and atrophy development on nAMD patients at 36 months from start of anti-VEGF treatment, using only data from the first 12 months. We use data collected according to real-world practice, which includes clinical and genetic factors. RESULTS The ML analysis consistently identified ETDRS as a relevant factor for predicting the development of atrophy and fibrosis, confirming previous statistical analyses. Also, it was shown that genetic variables did not demonstrate statistical relevance in the prediction. Despite the complexity of predicting macular degeneration, our model was able to obtain a balance accuracy of 63% and an AUC of 0.72 when predicting the development of atrophy or fibrosis at 36 months. CONCLUSION This study demonstrates the potential of ML techniques in predicting the development of fibrosis and atrophy in nAMD patients receiving long-term anti-VEGF treatment. The findings highlight the importance of clinical factors, particularly ETDRS (early treatment diabetic retinopathy study) visual acuity test, in predicting these outcomes. The lessons learned from this research can guide future ML-based prediction tasks in the field of ophthalmology and contribute to the design of data collection processes.
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Affiliation(s)
- Jesus de la Fuente
- Department of Electrical and Electronics Engineering, School of Engineering (Tecnun), University of Navarra, Pamplona, Spain
- Center for Data Science, New York University, New York City, New York, USA
| | - Sara Llorente-González
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research, IdiSNA, Pamplona, Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared), Health Institute Carlos III (ISCIII), Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Patricia Fernandez-Robredo
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research, IdiSNA, Pamplona, Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared), Health Institute Carlos III (ISCIII), Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
| | - María Hernandez
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research, IdiSNA, Pamplona, Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared), Health Institute Carlos III (ISCIII), Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Alfredo García-Layana
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research, IdiSNA, Pamplona, Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared), Health Institute Carlos III (ISCIII), Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Idoia Ochoa
- Department of Electrical and Electronics Engineering, School of Engineering (Tecnun), University of Navarra, Pamplona, Spain
- Institute for Data Science and Artificial Intelligence (DATAI), University of Navarra, Pamplona, Spain
| | - Sergio Recalde
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research, IdiSNA, Pamplona, Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared), Health Institute Carlos III (ISCIII), Department of Ophthalmology, Clinica Universidad de Navarra, Pamplona, Spain
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Garay-Aramburu G, Rodriguez-Feijoo D, Aldazabal-Echeveste M, Del Barrio Z, Eiras-Fernández A, Piñero DP, Larrauri-Arana A. Predictors of stoppage and recurrence of choroidal neovascularization with a Treat- Extend-Stop protocol: 4-year follow-up. J Fr Ophtalmol 2023; 46:1204-1211. [PMID: 37658033 DOI: 10.1016/j.jfo.2023.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/09/2023] [Accepted: 02/12/2023] [Indexed: 09/03/2023]
Abstract
OBJECTIVE To analyze the long-term results of treatment of active age-related macular degeneration (AMD) with anti-vascular endothelial growth factor (VEGF) agents using the treat-extend-stop (TES) approach, defining predictive factors for stoppage of the treatment and recurrences in a real-world setting. METHODS Data from 191 eyes treated with intravitreal injections for choroidal neovascularization due to AMD were retrospectively reviewed. Changes in best-corrected visual acuity (BCVA) and membrane activity (optical coherence tomography) were recorded and evaluated over a 48-month follow-up. Logistic regression analysis was used to determine predictors of treatment stoppage and recurrences after stoppage. RESULTS BCVA improvement was found in 70.5% of eyes at 48 months, and remaining signs of activity in 27.9%. Disease inactivity was achieved in 69 eyes (31.9%), with a relapse of the membrane in 29 of these eyes (42.0%). Significant independent predictors of treatment stoppage were found: no foveal membrane, inactive membrane at 12, 24, 36 and 48 months, extension interval>8 weeks at 12 and 24 months,>15 injections at 24 months, and baseline BCVA>61 letters. Concerning recurrent membranes, only the presence of membrane activity at 36 months and baseline BCVA>61 letters were independent predictors. CONCLUSIONS Anti-VEGF treatment of AMD using the TES protocol allows for successful visual restoration in most patients, with more likely disease inactivity in those eyes with better baseline BCVA, maintaining signs of membrane inactivity during the first two years of follow-up and requiring fewer injections.
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Affiliation(s)
- G Garay-Aramburu
- Department of Ophthalmology, Begiker-Ophthalmology Research Group, Biocruces Bizkaia Health Research Institute. Facultad de Medicina, Campus de Vitoria-Gasteiz, University of the Basque Country, UPV/EHU, Avenida Montevideo 18, 48013 Bilbao, Bizkaia, Spain
| | | | | | - Z Del Barrio
- Department of Ophthalmology, Araba University Hospital, Araba, Spain
| | - A Eiras-Fernández
- Department of Ophthalmology, Araba University Hospital, Araba, Spain
| | - D P Piñero
- Department of Optics, Pharmacology and Anatomy, University of Alicante, Alicante, Spain.
| | - A Larrauri-Arana
- Department of Ophthalmology, Araba University Hospital, Araba, Spain; Universidad del País Vasco-Euskal Herriko Unibertsitatea, Vitoria-Gasteiz, Araba, Spain
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Arrigo A, Aragona E, Bianco L, Antropoli A, Berni A, Saladino A, Cosi V, Bandello F, Battaglia Parodi M. The Localization of Intraretinal Cysts Has a Clinical Role on the 2-Year Outcome of Neovascular Age-Related Macular Degeneration. Ophthalmol Retina 2023; 7:1069-1079. [PMID: 37527760 DOI: 10.1016/j.oret.2023.07.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/13/2023] [Accepted: 07/25/2023] [Indexed: 08/03/2023]
Abstract
OBJECTIVE To assess the relationship between ≥ 1 localizations of intraretinal fluid (IRF) within retinal layers and the 2-year outcome in a cohort of neovascular age-related macular degeneration (AMD) eyes. DESIGN Retrospective case series. PARTICIPANTS Two hundred forty-three eyes of 243 AMD patients affected by type 1 and type 2 macular neovascularization (MNV). METHODS We analyzed data considering MNV onset, 1-year, and 2-year timepoints. Optical coherence tomography images were used to classify MNV types, distinguish different types of fluids and assess IRF localization within retinal layers. A subcohort of eyes were also analyzed by OCT angiography. MAIN OUTCOME MEASURES The association between IRF cyst localization and both visual outcome and onset of outer retinal atrophy at 2-year follow-up. RESULTS Macular neovascularizations were distributed as type 1 (69%) and type 2 (31%). The mean number of intravitreal injections was 7 ± 2 at 1-year follow-up and 5 ± 2 at 2-year follow-up. Baseline best-corrected visual acuity was 0.4 ± 0.3 logarithm of the minimum angle of resolution, improving to 0.3 ± 0.4 at 2-year follow-up (P < 0.01). Outer retinal atrophy occurred in 24% of cases at 1 year and 39% of cases at 2-year follow-up. Intraretinal fluid localizations at the level of IPL-INL and OPL-ONL at baseline were associated with the worst functional and anatomical outcome. Moreover, the presence of IRF at baseline was associated with greater impairment of the intraretinal vascular network. CONCLUSIONS The localization of IRF at the level of IPL-INL and OPL-ONL retinal layers represents a negative prognostic biomarker for the morphologic and functional outcomes of neovascular AMD. 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)
- Alessandro Arrigo
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy.
| | - Emanuela Aragona
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lorenzo Bianco
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alessio Antropoli
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alessandro Berni
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Saladino
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Vittoria Cosi
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Bandello
- Department of Ophthalmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Tamiya R, Hata M, Tanaka A, Tsuchikawa M, Ueda-Arakawa N, Tamura H, Miyata M, Takahashi A, Kido A, Muraoka Y, Miyake M, Ooto S, Tsujikawa A. Therapeutic effects of faricimab on aflibercept-refractory age-related macular degeneration. Sci Rep 2023; 13:21128. [PMID: 38036627 PMCID: PMC10689783 DOI: 10.1038/s41598-023-48190-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 11/23/2023] [Indexed: 12/02/2023] Open
Abstract
Though vascular endothelial growth factors (VEGF) and other proangiogenic factors, such as angiopoietins (Ang), may be involved in the development of neovascular age-related macular degeneration (nvAMD), only drugs that inhibit the VEGF family are available for the treatment. The newly approved anti-VEGF drug faricimab, which also inhibits Ang-2, is expected to be effective in patients with AMD refractory to conventional anti-VEGF drugs. Therefore, we prospectively investigated the efficacy of faricimab in the treatment of aflibercept-refractory nvAMD. Patients with nvAMD who had been treated with aflibercept in the last year and required bimonthly injections were recruited. 25 eyes showed persistent exudative changes immediately before the faricimab injection (baseline). In these 25 eyes, switching to faricimab did not change visual acuity or central retinal thickness 2 months after the injection; however, 56% of eyes showed reduction or complete absorption of fluid. Notably, 25% of the eyes that showed dry macula at month 2 had no fluid recurrence for up to 4 months. These results indicate that faricimab could benefit some patients with aflibercept-refractory nvAMD.
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Affiliation(s)
- Ryosuke Tamiya
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Masayuki Hata
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan.
| | - Asako Tanaka
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Memiri Tsuchikawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Naoko Ueda-Arakawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Hiroshi Tamura
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Manabu Miyata
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Ayako Takahashi
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Ai Kido
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Yuki Muraoka
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Masahiro Miyake
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Sotaro Ooto
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Akitaka Tsujikawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Sakyo-Ku, Kyoto, 606-8507, Japan
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Nichani PAH, Popovic MM, Dhoot AS, Pathak A, Muni RH, Kertes PJ. Treat-and-extend dosing of intravitreal anti-VEGF agents in neovascular age-related macular degeneration: a meta-analysis. Eye (Lond) 2023; 37:2855-2863. [PMID: 36859600 PMCID: PMC10517126 DOI: 10.1038/s41433-023-02439-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 11/04/2022] [Accepted: 02/01/2023] [Indexed: 03/03/2023] Open
Abstract
Intravitreal injections of antiangiogenic agents are pivotal in treating neovascular age-related macular degeneration (nAMD). The comparative efficacy and safety of treat-and-extend (T&E) versus bimonthly, monthly, and pro re nata (PRN) dosing remains unclear. A systematic review and meta-analysis of English-language RCTs reporting on efficacy and/or safety outcomes of dosing regimens of anti-VEGF agents in nAMD was performed. Best-corrected visual acuity (BCVA, ETDRS letters) at last follow-up represented the primary endpoint, while central subfield thickness (CSFT, μm), injection burden, and ocular adverse events were secondary endpoints. A random effects meta-analysis was performed, and 95% confidence intervals were calculated. Across six RCTs, 781 T&E-, 663 monthly-, 130 PRN-, and 123 bimonthly treated eyes were included. Mean changes in BCVA and CSFT at last follow-up were similar between T&E versus monthly (WMD, -0.62 letters; 95% CI, -2.12 to 0.87; P = 0.41; WMD, 5.30 microns; 95% CI, -10.67 to 21.26; P = 0.52, respectively), bimonthly (WMD, 1.68 letters; 95% CI, -3.55 to 6.91; P = 0.53; WMD, -18.91 microns; 95% CI, -46.41 to 8.60; P = 0.18, respectively), and PRN (BCVA WMD, 1.08 letters; 95% CI, -2.95 to 5.11; P = 0.60) regimens. T&E was associated with a reduced injection burden versus monthly (WMD, -4.52 injections; 95% CI, -6.66 to 2.39; P < 0.001) but higher injection burden versus PRN (WMD, 1.81 injections; 95% CI, 1.12 to 2.51; P < 0.001) dosing. There was no significant difference in safety outcomes amongst comparators. There was no significant difference in efficacy and safety between T&E, bimonthly, monthly, and PRN dosing. T&E resulted in fewer injections versus monthly and fewer clinic visits versus PRN.
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Affiliation(s)
- Prem A H Nichani
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada
| | - Marko M Popovic
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada
| | - Arjan S Dhoot
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Institute of Biomedical Engineering, Faculty of Applied Science and Engineering, University of Toronto, Toronto, ON, Canada
| | - Ananya Pathak
- Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University, Hamilton, ON, Canada
| | - Rajeev H Muni
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada
- Department of Ophthalmology, St. Michael's Hospital/Unity Health Toronto, Toronto, ON, Canada
- Department of Ophthalmology and Vision Sciences, The Hospital for Sick Children, Toronto, ON, Canada
| | - Peter J Kertes
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada.
- Department of Ophthalmology and Vision Sciences, The Hospital for Sick Children, Toronto, ON, Canada.
- John and Liz Tory Eye Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.
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Stanga PE, Valentín-Bravo FJ, Stanga SEF, Reinstein UI, Pastor-Idoate S, Downes SM. Faricimab in neovascular AMD: first report of real-world outcomes in an independent retina clinic. Eye (Lond) 2023; 37:3282-3289. [PMID: 36959312 PMCID: PMC10564726 DOI: 10.1038/s41433-023-02505-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/28/2023] [Accepted: 03/08/2023] [Indexed: 03/25/2023] Open
Abstract
PURPOSE Assess short-term real-world outcomes in neovascular aged-related macular degeneration (nAMD) treated with novel faricimab. METHODS Retrospective case series of nine patients with nAMD (11 eyes) treated with faricimab between May and November 2022. Treatment-naïve patients and non-naïve patients underwent logMAR best corrected visual acuity (BCVA), optical coherence tomography (OCT) DRI OCT-1 Triton (Topcon Corp, Tokyo, Japan), ultra-widefield (UWF) and fundus autofluorescence (FAF) (California Optomap, Optos plc, Dunfermline, Scotland, UK). Previous treatment intervals, number of intravitreal injections, sub/intra retinal fluid (SRF/IRF), central retinal thickness (CRT) and presence/changes in pigment epithelial detachments (PEDs) were recorded. RESULTS Mean baseline BCVA and CRT values of patients who switched from other agents were 0.612 ± 0.75 logMAR and 256.16 ± 12.98 µm respectively, with a mean 36-day previous treatment interval. The median number of other previous anti-VEGF intravitreal injections was 8. Mean BCVA at one month significantly improved to 0.387 ± 0.54 logMAR, as well as CRT values which decreased to 245.43 ± 15.34 µm. In the 3 naïve patients, mean baseline BVCA and CRT values were 0.33 ± 0.29 and 874.67 ± 510.86 µm, respectively. At one month follow-up, mean BCVA improved to 0.30 ± 0.29 logMAR and mean CRT was 536.04 ± 36.15 µm. Overall, a significant improvement in BCVA of 0.21 ± 41 logMAR and 238.44 ± 114.9 µm was achieved at one month after the first faricimab intravitreal injection. In addition, a complete resolution of SRF was observed in 6 out of 8 eyes (75%) and of IRF in 2 out of 3 eyes (66.67%), respectively. Drusenoid PED morphology changes were observed in all patients and no drug-related adverse events were observed. CONCLUSION Real-world outcomes showed improvement in BCVA and anatomic parameters at an early timepoint, demonstrating the efficacy and durability of faricimab in nAMD patients. Larger numbers of patients and longer follow-up are needed to determine whether the loading dose is required in all, what percentage of patients experience an improvement, and whether improvement it is maintained.
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Affiliation(s)
- Paulo Eduardo Stanga
- The Retina Clinic London, 140 Harley Street, London, W1G 7LB, UK.
- UCL Institute of Ophthalmology, 11-43 Bath Street, London, EC1V 9EL, UK.
| | | | | | | | | | - Susan M Downes
- The Retina Clinic London, 140 Harley Street, London, W1G 7LB, UK
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11
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Cheong KX, Cheung CMG, Teo KYC. Review of Fibrosis in Neovascular Age-Related Macular Degeneration. Am J Ophthalmol 2023; 246:192-222. [PMID: 36162537 DOI: 10.1016/j.ajo.2022.09.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/08/2022] [Accepted: 09/12/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE To report the diagnosis and definitions, epidemiology, risk factors, and visual outcomes of fibrosis in neovascular age-related macular degeneration (nAMD). DESIGN Systematic review and meta-analysis. METHODS The review was performed using the Cochrane Handbook and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Observational studies and randomized controlled trials were included. RESULTS Identification of fibrosis is challenging. Optical coherence tomography angiography and polarization-sensitive optical coherence tomography represent novel options in multimodal imaging. The prevalence of fibrosis at baseline, 12, 24, and 60 months was 13%, 32%, 36%, and 56%, respectively. Approximately 60% of the fibrosis burden in nAMD at 5 years was present in the first year of treatment. Fibrosis development was highest in the first 12 months and slowed down over time. The risk factors of fibrosis included classic choroidal neovascularization (CNV), intra-retinal fluid, hemorrhage, hyperreflective material, CNV lesion size, and retinal thickness. Sub-retinal fluid and pigment epithelial detachment may be protective. Treatment-associated factors included disease activity and time to diagnosis. At baseline, the best corrected visual acuity in eyes with fibrosis was poorer than in eyes without fibrosis (-18.50 letters); this difference became larger at 12 months despite treatment (-26.86 letters). CONCLUSIONS There is a need to identify effective treatment strategies for fibrosis and to closely monitor at-risk patients. More studies involving multimodal imaging are required to clarify the definitions and grading criteria for fibrosis.
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Affiliation(s)
- Kai Xiong Cheong
- From Singapore Eye Research Institute, Singapore National Eye Centre, Singapore (K.X.C, C.M.G.C, K.Y.C.T)
| | - Chui Ming Gemmy Cheung
- From Singapore Eye Research Institute, Singapore National Eye Centre, Singapore (K.X.C, C.M.G.C, K.Y.C.T); Ophthalmology & Visual Sciences Academic Clinical Program (Eye ACP), Duke-NUS Medical School, Singapore (C.M.G.C, K.Y.C.T)
| | - Kelvin Yi Chong Teo
- From Singapore Eye Research Institute, Singapore National Eye Centre, Singapore (K.X.C, C.M.G.C, K.Y.C.T); Ophthalmology & Visual Sciences Academic Clinical Program (Eye ACP), Duke-NUS Medical School, Singapore (C.M.G.C, K.Y.C.T).
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12
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Wu AK, Perkins SW, Singh RP. Characterizing Early Residual Fluid in Neovascular Age-Related Macular Degeneration using Machine Learning in Routine Clinical Practice. Ophthalmol Retina 2022; 6:1154-1164. [PMID: 35760356 DOI: 10.1016/j.oret.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 06/15/2022] [Accepted: 06/15/2022] [Indexed: 01/06/2023]
Abstract
PURPOSE Neovascular age-related macular degeneration (nAMD) often requires intensive therapy with anti-VEGF injections. In prior post hoc studies, early residual fluid (ERF) after the loading phase was associated with poorer treatment outcomes. This retrospective study examined the impact of ERF on vision using machine learning (ML) methods in routine clinical practice. DESIGN Retrospective cohort. PARTICIPANTS This study included treatment-naïve patients with nAMD who were initiated on anti-VEGF between 2012 and 2018, with at least 1 year of follow-up. METHODS Overall, 286 patients with nAMD were included. An ML algorithm quantified intraretinal fluid (IRF), subretinal fluid (SRF), and total retinal fluid from OCTs. The ERF group included those with fluid at week 12 and was further stratified by fluid subtype. Paired t tests and analysis of variance compared best visual acuity (BVA) and fluid among subgroups, and a quartile analysis correlated fluid volumes to week 52 BVA. The risk of ERF was predicted from baseline factors using 3 ML methods: Ridge logistic regression, k nearest neighbors classification, and support vector classification. MAIN OUTCOME MEASURES Mean change in BVA from baseline to week 52 according to week 12 fluid status. RESULTS At week 12, 58.4% of patients had ERF. The breakdown of those in the ERF group included SRF-only (45.5%), IRF-only (21.6%), and IRF and SRF (32.9%). The ERF and ERF-free groups had similar BVA gains from baseline to week 52 (+5.7 ± 15.4 vs. +4.9 ± 18; P = 0.69). Examining specific ERF subgroups revealed no significant differences among the IRF-only (+4.6 ± 16.4), SRF-only (+5.6 ± 12.5), and IRF and SRF (+6.6 ± 18.5, P = 0.93) groups. Quartile analysis of week 12 fluid revealed no predictive pattern for BVA gains. Three ML methods were developed to predict those at risk for ERF achieved equivalent performance, with F1 score of 0.73 to 0.76. CONCLUSIONS These results diverge from prior post hoc studies, in that there was no significant difference in long-term BVA gains between ERF and ERF-free cohorts, as well as between the week 12 fluid subgroups.
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Affiliation(s)
- Anna K Wu
- Case Western University School of Medicine, Cleveland, Ohio; Center for Ophthalmic Bioinformatics, Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio
| | - Scott W Perkins
- Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio
| | - Rishi P Singh
- Center for Ophthalmic Bioinformatics, Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio.
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13
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Wu AK, Perkins SW, Sachin S, Singh RP. The Impact of Early Residual Fluid After Anti-Vascular Endothelial Growth Factor Initiation in Patients With Neovascular Age-Related Macular Degeneration: A Meta-Analysis Review. Ophthalmic Surg Lasers Imaging Retina 2022; 53:506-513. [PMID: 36107627 DOI: 10.3928/23258160-20220726-01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Fluid in neovascular age-related macular degeneration is often used to assess patient response to anti-vascular endothelial growth factor therapy. Various studies theorize that early residual fluid (ERF), noted as persistence of intraretinal fluid and subretinal fluid after the anti-vascular endothelial growth factor loading phase (LP), may be predictive of visual outcomes. This meta-analysis examined the existing literature on the relationship between ERF and long-term visual acuity (VA) and found that those who were fluid-free after the LP tended to have the highest VA gains overall. Early intraretinal fluid appeared to be associated with reduced VA gains, whereas the impact of early sub-retinal fluid was more debated. For those with ERF, monthly or more frequent dosing regimens following the LP appeared most optimal for VA. As most studies in this review were post hoc analyses, this highlights the need for real-world studies investigating ERF and its effect on visual outcomes in neovascular age-related macular degeneration. [Ophthalmic Surg Lasers Imaging Retina 2022;53:506-513.].
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14
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Llorente‐González S, Hernandez M, González‐Zamora J, Bilbao‐Malavé V, Fernández‐Robredo P, Saenz‐de‐Viteri M, Barrio‐Barrio J, Rodríguez‐Cid MJ, Donate J, Ascaso FJ, Gómez‐Ramírez AM, Araiz J, Armadá F, Ruiz‐Moreno Ó, Recalde S, García‐Layana A, Alonso E, Salinas‐Alamán Á, Bezunartea J, Abraldes MJ, Díez‐Sotelo M, Sarandeses‐Díez MT, Taboada‐Gago MD, Asorey MK, Valverde‐Megías A, Felipe‐Marquez G, Honrubia‐Grijalbo A, Núñez‐Benito ME, Escobar‐Barranco JJ, Pina‐Marín B, Fernández‐Bonet M, Jadraque‐Ruíz Y, Crespi J, García‐Parès E, Mingorance‐Moya E, Bassaganyas‐Vilarrassa F, Sambricio J, de‐Lucas‐Viejo B, Arias‐Barquet L, Badia‐Vera M, Gili‐Manzanaro P, Lloreda‐Martín L, Azevedo González‐Oliva M, Cobo‐Soriano R, Zarallo‐Gallardo J, Lozano‐Escobar I, Cidad‐Betegón MDP, Coca‐Robinot J, D’Anna‐Mardero O, Méndez‐Martínez S, Pardiñas‐Barón N, Gil‐Ruiz MR, Udaondo P, Catalá‐Gregori AI, Ramos‐González L, Vila‐Arteaga J, Gómez‐Ledesma I, Zarranz‐Ventura J, Sala‐Puigdollers A, Sabater‐Cruz N, Bernal‐Morales C, Figueras‐Roca M, Marín‐Méndez JJ, Sayar O. The role of retinal fluid location in atrophy and fibrosis evolution of patients with neovascular age-related macular degeneration long-term treated in real world. Acta Ophthalmol 2022; 100:e521-e531. [PMID: 34085771 DOI: 10.1111/aos.14905] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE To assess the effect of clinical factors on the development and progression of atrophy and fibrosis in patients with neovascular age-related macular degeneration (nAMD) receiving long-term treatment in the real world. METHODS An ambispective 36-month multicentre study, involving 359 nAMD patients from 17 Spanish hospitals treated according to the Spanish Vitreoretinal Society guidelines, was designed. The influence of demographic and clinical factors, including the presence and location of retinal fluid, on best-corrected visual acuity (BCVA) and progression to atrophy and/or fibrosis were analysed. RESULTS After 36 months of follow-up and an average of 13.8 anti-VEGF intravitreal injections, the average BCVA gain was +1.5 letters, and atrophy and/or fibrosis were present in 54.8% of nAMD patients (OR = 8.54, 95% CI = 5.85-12.47, compared to baseline). Atrophy was associated with basal intraretinal fluid (IRF) (OR = 1.87, 95% CI = 1.09-3.20), whereas basal subretinal fluid (SRF) was associated with a lower rate of atrophy (OR = 0.40, 95% CI = 0.23-0.71) and its progression (OR = 0.44, 95% CI = 0.26-0.75), leading to a slow progression rate (OR = 0.34, 95% CI = 0.14-0.83). Fibrosis development and progression were related to IRF at any visit (p < 0.001). In contrast, 36-month SRF was related to a lower rate of fibrosis (OR = 0.49, 95% CI = 0.29-0.81) and its progression (OR = 0.50, 95% CI = 0.31-0.81). CONCLUSION Atrophy and/or fibrosis were present in 1 of 2 nAMD patients treated for 3 years. Both, especially fibrosis, lead to vision loss. Subretinal fluid (SRF) was associated with good visual outcomes and lower rates of atrophy and fibrosis, whereas IRF yields worse visual results and a higher risk of atrophy and especially fibrosis in routine clinical practice.
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Affiliation(s)
- Sara Llorente‐González
- Department of Ophthalmology Clínica Universidad de Navarra Madrid Spain
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
| | - Maria Hernandez
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Navarra Institute for Health Research IdiSNA Pamplona Spain
| | | | - Valentina Bilbao‐Malavé
- Department of Ophthalmology Clínica Universidad de Navarra Madrid Spain
- Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
| | - Patricia Fernández‐Robredo
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Navarra Institute for Health Research IdiSNA Pamplona Spain
| | - Manuel Saenz‐de‐Viteri
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
| | - Jesús Barrio‐Barrio
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Navarra Institute for Health Research IdiSNA Pamplona Spain
- Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
| | | | - Juan Donate
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Hospital Clínico San Carlos Madrid Spain
| | - Francisco J. Ascaso
- Department of Ophthalmology, Hospital Clínico Universitario Lozano Blesa and Instituto de Investigación Sanitaria de Aragón (IIS Aragón) Zaragoza Spain
| | | | - Javier Araiz
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Hospital San Eloy Bilbao Spain
| | | | - Óscar Ruiz‐Moreno
- Hospital Universitario Miguel Servet IIS Aragón and Grupo de Investigación e Innovación Miguel Servet Oftalmología (GIMSO) Zaragoza Spain
| | - Sergio Recalde
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Navarra Institute for Health Research IdiSNA Pamplona Spain
| | - Alfredo García‐Layana
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Thematic Network of Cooperative Health Research in Eye Diseases (Oftared) Health Institute Carlos III Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
- Navarra Institute for Health Research IdiSNA Pamplona Spain
- Department of Ophthalmology Clínica Universidad de Navarra Pamplona Spain
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Kim JH, Kim JW, Kim CG. Difference Between the Incidence of Retinal Fluid Subtypes and Their Association with Visual Outcomes According to the Types of Macular Neovascularization in a Korean Population. J Ocul Pharmacol Ther 2022; 38:261-268. [PMID: 35119292 DOI: 10.1089/jop.2021.0103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Purpose: To investigate differences in the incidence of retinal fluid subtypes among different subtypes of macular neovascularization (MNV) and evaluate the influence of the presence of retinal fluid subtypes on visual outcome in each subtype of MNV. Methods: This retrospective study included 248 patients (248 eyes) diagnosed with treatment-naive neovascular age-related macular degeneration and polypoidal choroidal vasculopathy (PCV). The incidence of retinal fluid subtypes at diagnosis and during the 24-month follow-up was compared among the different subtypes of MNV. In addition, visual acuity was compared between patients with and without the retinal fluid subtypes. Results: At diagnosis, there was a significant difference in the incidence of subretinal fluid (SRF), intraretinal fluid (IRF), and subretinal pigment epithelial fluid among type 1 MNV, type 2 MNV, type 3 MNV, and PCV (P < 0.001). The incidence of SRF (P < 0.001) during follow-up also differed among the 4 groups. In patients with type 1 MNV and IRF, the visual acuity at diagnosis (P = 0.004) and at 24 months (P < 0.001) were significantly worse. However, the presence of SRF was not associated with poor visual acuity. In type 3 MNV, there was no significant difference in visual acuity between patients with and without SRF/IRF. Conclusion: The results of this study indicate that the clinical significance of retinal fluid subtypes may differ in different subtypes of MNV, suggesting the need for analysis in isolation of each MNV subtype in fluid-based prognostication.
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Affiliation(s)
- Jae Hui Kim
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, South Korea
| | - Jong Woo Kim
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, South Korea
| | - Chul Gu Kim
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, South Korea
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16
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Bridge arch-shaped subretinal fluid in neovascular age-related macular degeneration - evolution and outcomes. Retina 2022; 42:1012-1019. [PMID: 35152246 DOI: 10.1097/iae.0000000000003436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To study factors leading to bridge arch-shaped subretinal fluid (SRF) on optical coherence tomography (OCT) in wet age-related macular degeneration and evaluate its anatomical and functional outcomes. METHODS In this single-center, retrospective study, patients with bridge arch-shaped SRF and choroidal neovascular membrane (CNVM) were included. RESULTS We identified 623 eyes in 431 patients with chronic CNVM and 24 (4%) eyes in 21 patients showed bridge arch-shaped SRF. Mean age of patients was 69.19 ± 12.0 years. Type 1 CNVM was noted in 79% cases before development of bridge arch-shaped SRF. Mean ETDRS letters visual acuity was 53.93 ± 32.19. Time interval to develop bridge arch-shaped SRF was 21.9 ± 30.63 months. Mean number of intravitreal anti-VEGF injections given before developing bridge arch-shaped SRF was 6.5 ± 7.09. During development of bridge arch-shaped SRF, visual acuity reduced by -20.57 ± 31.13 letters (p=0.033) and fibrotic type 2 CNVM (n=18, 75%) was noted. RPE tear was noted in 8 (33%) eyes. At final visit, further reduction in visual acuity of -7.136 ± 13.73 ETDRS letters (p=0.011) after developing bridge arch-shaped SRF was seen. Mean number of injections given after developing bridge arch shaped SRF was 4.76 ± 3.76. CONCLUSION Bridge arch-shaped SRF is an uncommon finding seen in eyes with type 2 chronic CNVMs. Presence of RPE breach and tear and non-aggressive treatment regimen with intravitreal anti-VEGF injections could be responsible for its pathogenesis. It is a marker of fibrotic enlargement, leading to poor visual outcomes despite showing favourable therapeutic response.
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17
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Hussain RM, Neal A, Yannuzzi NA, Patel KH, Huo S, Hariprasad SM, Bhatia SP. Brolucizumab for persistent macular fluid in neovascular age-related macular degeneration after prior anti-VEGF treatments. Ther Adv Ophthalmol 2021; 13:25158414211055964. [PMID: 34926990 PMCID: PMC8679013 DOI: 10.1177/25158414211055964] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 10/08/2021] [Indexed: 11/15/2022] Open
Abstract
Background Some patients with neovascular age-related macular degeneration (nAMD) have persistent intraretinal/subretinal fluid (IRF/SRF) despite being treated with anti-VEGF agents. There is limited data on efficacy of switching to intravitreal brolucizumab (IVBr) in these patients. Purpose To determine anatomic and visual outcomes of eyes with nAMD treated with for persistent IRF/SRF. Methods Retrospective series of eyes with nAMD treated initially with aflibercept (IVA, n = 48) and bevacizumab (IVBe, n = 10), then switched to IVBr for persistent IRF/SRF. Results In the IVA-IVBr group, a mean of 42 days after one IVBr, mean logMAR changed from 0.50 to 0.49 (p = 0.73) and mean CSFT changed from 340 to 305 µm (p < 0.001); 31% of eyes had no fluid, 42% had persistent but reduced fluid, 25% had stable fluid, and 2% had increased fluid. For a subgroup of 25 eyes that completed a series of 3 IVBr, mean logMAR changed from 0.44 to 0.40 (p = 0.35) and mean CSFT changed from 325 to 277 µm (p = 0.001); 24% of eyes had no fluid at last follow-up, a mean of 54 days after last IVBr. In the IVBe-IVBr group, a mean of 44 days after one IVBr, mean logMAR changed from 0.46 to 0.40 (p = 0.114) and mean CSFT from 401 to 325 µm (p = 0.009); 30% of eyes had no fluid and 70% had persistent but reduced fluid. For a subgroup of four eyes that completed a series of three IVBr, mean logMAR changed from 0.33 to 0.35 (p = 0.391) and mean CSFT improved from 375 to 275 µm (p = 0.001); 50% of eyes had no fluid at last follow-up, a mean of 65 days after last IVBr. Conclusion In nAMD eyes previously treated with IVA and IVBe, switching to IVBr significantly reduced persistent IRF/SRF but did not significantly affect visual outcomes.
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Affiliation(s)
- Rehan M Hussain
- Retina Associates Ltd, 133 E Brush Hill Rd, Suite 300, Elmhurst, IL 60126, USA Gailey Eye Clinic, Bloomington, IL, USA
| | | | - Nicolas A Yannuzzi
- Bascom Palmer Eye Institute, Miller School of Medicine, University of Miami, Miami, FL, USA
| | | | - Siya Huo
- Gailey Eye Clinic, Bloomington, IL, USA
| | - Seenu M Hariprasad
- Department of Ophthalmology and Visual Science, University of Chicago, Chicago, IL, USA
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