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Kang MT, Wang N, Xu W, Yusufu M, Liu W, Tian J, Qi Y. Long-term outcomes of anti-vascular endothelial growth factor therapy with and without posterior scleral reinforcement on myopic maculopathy in myopic choroidal neovascularization eyes. BMC Ophthalmol 2024; 24:118. [PMID: 38481176 PMCID: PMC10938773 DOI: 10.1186/s12886-024-03357-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 02/18/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Anti-vascular endothelial growth factor (anti-VEGF) therapy is used for myopic choroidal neovascularization (mCNV). Patchy chorioretinal atrophy (pCRA) enlargement has been reported in mCNV cases associated with vision loss. Our aim was to compare the long-term effectiveness of anti-VEGF therapy alone versus anti-VEGF followed by posterior scleral reinforcement (PSR) in controlling myopic maculopathy in mCNV eyes. METHODS We performed a retrospective review of the medical records of 95 high myopia patients (refractive error ≥ 6.00 diopters, axial length ≥ 26.0 mm) with mCNV. Patients were treated with anti-VEGF alone (group A) or anti-VEGF followed by PSR (group B). The following data were collected: refractive error, best corrected visual acuity (BCVA), ophthalmic fundus examination, ocular coherence tomography and ocular biometry at 12 and 24 months pre- and postoperatively. The primary outcomes were changes in pCRA and BCVA. RESULTS In 26 eyes of 24 patients, the mean pCRA size significantly increased from baseline (0.88 ± 1.69 mm2) to 12 months (1.57 ± 2.32 mm2, t = 3.249, P = 0.003) and 24 months (2.17 ± 2.79 mm2, t = 3.965, P = 0.001) postoperatively. The increase in perilesional pCRA in group B (n = 12) was 98.2% and 94.2% smaller than that in group A (n = 14) at 12 and 24 months (Beta 0.57 [95% CI 0.01, 191 1.13], P = 0.048). In group B, 7 eyes (58.3%) gained more than 2 lines of BCVA compared with only 4 eyes (28.6%) in group A at 24 months. CONCLUSION Anti-VEGF therapy followed by PSR achieved better outcomes than anti-VEGF therapy alone in controlling the development of myopic maculopathy in mCNV and may constitute a better treatment option by securing a better long-term VA outcome.
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Affiliation(s)
- Meng-Tian Kang
- Beijing Tongren Hospital, Beijing Ophthalmology & Visual Science Key Lab, Beijing Tongren Eye Center, Capital Medical University, Beijing, China
- Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Beijing Tongren Eye Center, Capital Medical University, Beijing, China
| | - Ningli Wang
- Beijing Tongren Hospital, Beijing Ophthalmology & Visual Science Key Lab, Beijing Tongren Eye Center, Capital Medical University, Beijing, China
- Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Beijing Tongren Eye Center, Capital Medical University, Beijing, China
| | - Wenjun Xu
- Beijing Tongren Hospital, Beijing Ophthalmology & Visual Science Key Lab, Beijing Tongren Eye Center, Capital Medical University, Beijing, China
| | - Mayinuer Yusufu
- Centre for Eye Research Australia, Royal Victorian Eye and Ear Hospital, East Melbourne, Australia
- Department of Surgery (Ophthalmology), The University of Melbourne, Melbourne, Australia
| | - Wu Liu
- Beijing Tongren Hospital, Beijing Ophthalmology & Visual Science Key Lab, Beijing Tongren Eye Center, Capital Medical University, Beijing, China
| | - Jiaxin Tian
- Beijing Tongren Hospital, Beijing Ophthalmology & Visual Science Key Lab, Beijing Tongren Eye Center, Capital Medical University, Beijing, China
- Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Beijing Tongren Eye Center, Capital Medical University, Beijing, China
| | - Yue Qi
- Beijing Tongren Hospital, Beijing Ophthalmology & Visual Science Key Lab, Beijing Tongren Eye Center, Capital Medical University, Beijing, China.
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Sakata R, Miyata M, Ooto S, Tamura H, Ueda-Arakawa N, Muraoka Y, Miyake M, Hata M, Takahashi A, Kido A, Numa S, Mori Y, Tsuda K, Uji A, Oishi A, Tsujikawa A. TEN-YEAR VISUAL OUTCOME AND CHANGE IN CHORIORETINAL ATROPHY AFTER INTRAVITREAL RANIBIZUMAB FOR MACULAR NEOVASCULARIZATION IN PATHOLOGIC MYOPIA. Retina 2023; 43:1863-1871. [PMID: 37339449 DOI: 10.1097/iae.0000000000003869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
Abstract
PURPOSE To investigate the 10-year visual outcome and chorioretinal atrophy after a single intravitreal ranibizumab injection followed by a pro re nata regimen for myopic macular neovascularization in pathologic myopia, and to identify the factors associated with 10-year best-corrected visual acuity (BCVA). METHODS This retrospective observational study evaluated 26 consecutive treatment-naïve eyes (26 patients) with myopic macular neovascularization in pathologic myopia who underwent a single intravitreal ranibizumab followed by a pro re nata regimen of intravitreal ranibizumab and/or intravitreal aflibercept injection and observed over 10 years. We assessed changes in BCVA and morphological parameters, including the META-PM Study category as a chorioretinal atrophy index. RESULTS The logarithm of the minimum angle of resolution BCVA changed from 0.36 (Snellen, 20/45) ± 0.39 to 0.39 (20/49) ± 0.36 over 10 years of observation. Compared to baseline, 1-year BCVA improved ( P = 0.002), whereas 2 to 10-year BCVA was not significantly different. Total injection frequency was 3.8 ± 2.6. In none of the eyes, 10-year BCVA was 20/200 or less. Ten-year BCVA correlated with baseline BCVA ( P = 0.01, r = 0.47). The META-PM Study category progressed in 60% of eyes. There were no drug-induced complications. CONCLUSION Best-corrected visual acuity in eyes with myopic macular neovascularization in pathologic myopia was maintained for 10 years after a single intravitreal ranibizumab followed by a pro re nata regimen without drug-induced complications. The META-PM Study category progressed in 60% of eyes, especially those with older baseline age. Early diagnosis and treatment of myopic macular neovascularization are essential to maintain good long-term BCVA.
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Affiliation(s)
- Ryo Sakata
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Manabu Miyata
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Sotaro Ooto
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Hiroshi Tamura
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Naoko Ueda-Arakawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Yuki Muraoka
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Masahiro Miyake
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Masayuki Hata
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Ayako Takahashi
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Ai Kido
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Shogo Numa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Yuki Mori
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Kanae Tsuda
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Akihito Uji
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
| | - Akio Oishi
- Department of Ophthalmology and Visual Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki City, Japan
| | - Akitaka Tsujikawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto City, Japan; and
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RISK FACTORS OF VISION LOSS AND MULTIPLE RECURRENCES IN MYOPIC MACULAR NEOVASCULARIZATION. Retina 2023; 43:275-285. [PMID: 36368028 DOI: 10.1097/iae.0000000000003673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
PURPOSE To investigate the factors associated with maximum visual improvement (peak vision) gain and the risk factors of peak vision loss and multiple recurrences in myopic macular neovascularization undergoing antivascular endothelial growth factor therapy. METHODS Retrospective study of 310 eyes with active myopic macular neovascularization and median follow-up of 3.5 years. We defined peak vision gain as the maximum best-corrected visual acuity value reached under treatment and peak vision loss as best-corrected visual acuity never scoring as peak vision. We used multiple-event Prentice, Williams, and Peterson models to compute recurrences' incidence and Cox regression to identify risk factors for peak vision gain, peak vision loss, and multiple recurrences. RESULTS Eyes with worse baseline best-corrected visual acuity {hazard ratio (HR) = 2.59 (95% confidence interval [CI]: 1.63-4.11) for 0.1 logMAR increase, P < 0.001} had higher chance to achieve peak vision. Peak vision was lost in 162 eyes (52%). Older age (HR = 1.22 [95% CI: 1.02-1.43] for 10-year increase, P = 0.02) and recurrences (HR = 1.10 [95% CI: 1.01-1.22] for event, P = 0.04) predicted nonsustained peak vision. Older age (HR = 1.13 [95% CI: 1.04-1.27] for 10-year increase, P = 0.006), larger myopic macular neovascularization (HR = 1.06 [95% CI: 1.01-1.13] for 1-mm 2 increase, P = 0.04), and juxtafoveal location (HR = 1.88 [95% CI: 1.28-2.77] vs. extrafoveal, P = 0.001) predicted multiple recurrences. CONCLUSION Myopic macular neovascularization eyes lose vision mainly because of multiple recurrences. Patients at risk for recurrences should undergo more attentive monitoring to avoid vision loss.
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Chen Y, Han X, Gordon I, Safi S, Lingham G, Evans J, Li J, He M, Keel S. A systematic review of clinical practice guidelines for myopic macular degeneration. J Glob Health 2022; 12:04026. [PMID: 35356661 PMCID: PMC8939288 DOI: 10.7189/jogh.12.04026] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Methods Results Conclusions
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Affiliation(s)
- Yanxian Chen
- Department of Ophthalmology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Xiaotong Han
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Iris Gordon
- Cochrane Eyes and Vision, International Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Sare Safi
- Ophthalmic Epidemiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Gareth Lingham
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth, Australia
| | - Jennifer Evans
- Cochrane Eyes and Vision, International Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Jinying Li
- Department of Ophthalmology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
| | - Mingguang He
- Department of Ophthalmology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
- Centre for Eye Research Australia; Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, Australia
| | - Stuart Keel
- Vision and Blindness Prevention Programme, World Health Organization, Geneva, Switzerland
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Discerning Between Macular Hemorrhages Due to Macular Neovascularization or Due to Spontaneous Bruch’s Membrane Rupture in High Myopia: A Comparative Analysis Between OCTA and Fluorescein Angiography. Ophthalmol Ther 2022; 11:821-831. [PMID: 35184253 PMCID: PMC8927552 DOI: 10.1007/s40123-022-00484-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 02/07/2022] [Indexed: 11/11/2022] Open
Abstract
Introduction To evaluate the sensitivity and specificity of optical coherence tomography angiography (OCTA) in comparison to fluorescein angiography (FA) in discerning between macular hemorrhages due to myopic macular neovascularization (m-MNV) and idiopathic macular hemorrhage (IMH) in patients with high myopia (HM). Methods In this retrospective study, 14 eyes of 14 patients (mean age 60 ± 16 years) affected by macular hemorrhage due to HM were included. All patients underwent OCTA and FA at the time of macular hemorrhage (i.e., baseline) and were followed for a 3-month follow-up. Results By means of FA, 8 out of 14 eyes with macular hemorrhage (57%) were diagnosed as type 2 m-MNV, whereas 6 eyes (43%) were diagnosed as IMH. Interestingly, OCTA displayed the presence of a neovascular network in all cases previously diagnosed as m-MNV using FA, and also excluded the presence of anomalous flow in all IMH eyes. This accounted for the high sensitivity and specificity of OCTA for m-MNV detection in HM cases with macular hemorrhage. After 3-month follow-up, BCVA improved from 0.39 ± 0.15 to 0.21 ± 0.14 logMAR (p = 0.006) in patients with m-MNV treated by a mean of 2.3 ± 0.9 intravitreal anti-VEGF injections. Conversely, BCVA improved without treatment (from 0.55 ± 0.48 to 0.17 ± 0.08 logMAR, p = 0.112) in patients with IMH. Conclusions OCTA is able to differentiate with excellent reliability between the presence of m-MNV in patients with HM presenting with a new macular hemorrhage and an IMH. This could be of paramount relevance in the clinical setting for the diagnosis and treatment of patients with HM.
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Ueda-Consolvo T, Shibuya N, Oiwake T, Abe S, Numata A, Honda Y, Yanagisawa S, Hayashi A. Using optical coherence tomography angiography to guide myopic choroidal neovascularization treatment: a 3-year follow-up study. Graefes Arch Clin Exp Ophthalmol 2021; 259:3295-3303. [PMID: 34142188 DOI: 10.1007/s00417-021-05270-5] [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: 11/18/2020] [Revised: 05/20/2021] [Accepted: 06/03/2021] [Indexed: 10/21/2022] Open
Abstract
PURPOSE To report the long-term changes of the size of myopic choroidal neovascularization (mCNV) using optical coherence tomography angiography (OCTA). METHODS This was a retrospective, observational case study of eleven eyes in eleven patients with mCNV followed with OCTA for a minimum of 3 years. The flow area of mCNV on OCTA, the size of chorioretinal atrophy (CRA) and central choroidal thickness were analyzed. The relationship between the changes of mCNV size and recurrences treated with anti-vascular endothelial growth factor (VEGF) agents was also assessed. RESULTS Three eyes out of eleven eyes showed enlargement of the mCNV over 3 years. In two of the three eyes, the mCNV recurrences had not been treated immediately (the examination intervals were 4 months and 5 months, respectively), and we found obvious enlargement of the mCNV. In three eyes, the mCNV size decreased in 1 year and was stable thereafter without recurrences. In five eyes, mCNV size did not show remarkable changes for 3 years. In three of the five eyes, no recurrences were detected and two of the five eyes underwent prompt treatments against recurrences. CONCLUSION Regular examination and prompt treatments against recurrences are critical to prevent enlargement of mCNV.
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Affiliation(s)
- Tomoko Ueda-Consolvo
- Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Noriko Shibuya
- Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Toshihiko Oiwake
- Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Shinya Abe
- Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Ayaka Numata
- Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Yuuki Honda
- Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Shuichiro Yanagisawa
- Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Atsushi Hayashi
- Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
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Korol A, Kustryn T, Zadorozhnyy O, Pasyechnikova N, Kozak I. Comparison of Efficacy of Intravitreal Ranibizumab and Aflibercept in Eyes with Myopic Choroidal Neovascularization: 24-Month Follow-Up. J Ocul Pharmacol Ther 2020; 36:122-125. [DOI: 10.1089/jop.2019.0080] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Andrii Korol
- The Filatov Institute of Eye Diseases and Tissue Therapy of the National Academy of Medical Sciences of Ukraine, Odesa, Ukraine
| | - Taras Kustryn
- The Filatov Institute of Eye Diseases and Tissue Therapy of the National Academy of Medical Sciences of Ukraine, Odesa, Ukraine
| | - Oleg Zadorozhnyy
- The Filatov Institute of Eye Diseases and Tissue Therapy of the National Academy of Medical Sciences of Ukraine, Odesa, Ukraine
| | - Natalya Pasyechnikova
- The Filatov Institute of Eye Diseases and Tissue Therapy of the National Academy of Medical Sciences of Ukraine, Odesa, Ukraine
| | - Igor Kozak
- Moorfields Eye Hospital Center, Al Marina, Abu Dhabi, United Arab Emirates
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Hamilton RD, Clemens A, Minnella AM, Lai TYY, Dai H, Sakamoto T, Gemmy Cheung CM, Ngah NF, Dunger-Baldauf C, Holz FG. Real-world effectiveness and safety of ranibizumab for the treatment of myopic choroidal neovascularization: Results from the LUMINOUS study. PLoS One 2020; 15:e0227557. [PMID: 31961888 PMCID: PMC6974143 DOI: 10.1371/journal.pone.0227557] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 12/20/2019] [Indexed: 11/19/2022] Open
Abstract
Purpose To assess the 1-year effectiveness, safety, and treatment patterns of ranibizumab in patients with myopic choroidal neovascularization (mCNV) enrolled in the LUMINOUS study. Methods This 5-year, prospective, multicenter, observational, study enrolled 30,138 patients across all approved ranibizumab indications from outpatient ophthalmology clinics. 297 consenting patients (≥18 years) with mCNV who were treatment-naïve or prior-treated with ranibizumab or other ocular treatments were enrolled, and treated with ranibizumab according to the local product label. The main outcomes are visual acuity (VA; Early Treatment Diabetic Retinopathy Study letters or equivalent), adverse events during the study, and treatment exposure over 1 year. Results are presented by prior treatment status of the study eye and injection frequency. Results Of the 297 mCNV patients recruited in the study, 108 were treatment-naïve and 175 were prior ranibizumab-treated. At baseline, the mean age of patients was 57.6 years, and 59.0 years and 80.6% and 65.7% were female in the treatment-naïve and prior ranibizumab-treated groups, respectively. Most were Caucasian (treatment-naïve, 88.9%; prior ranibizumab-treated, 86.9%). The mean (±standard deviation [SD]) VA letter changes to 1 year were +9.7 (±17.99) from 49.5 (±20.51) and +1.5 (±13.15) from 58.5 (±19.79) and these were achieved with a mean (SD) of 3.0 (±1.58) and 2.6 (±2.33) injections in the treatment-naïve and prior ranibizumab-treated groups, respectively. Presented by injection frequencies 1–2, 3–4 and ≥5 injections in Year 1, the mean (SD) VA changes were +15.0 (±14.70), +7.7 (±19.91) and −0.7 (±16.05) in treatment-naïve patients and +1.5 (±14.57), +3.1 (±11.53) and −3.6 (±11.97) in prior ranibizumab-treated patients, respectively. The safety profile was comparable with previous ranibizumab studies. Conclusions Ranibizumab treatment for mCNV showed robust VA gains in treatment-naïve patients and VA maintenance in prior ranibizumab-treated patients in a clinical practice setting, consisting mainly of Caucasians. No new safety signals were observed during the study.
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Affiliation(s)
- Robin D. Hamilton
- Department of Medical Retina, Moorfields Eye Hospital NHS Foundation Trust and National Institute for Health Research (NIHR) Biomedical Research Centre (BRC) at Moorfields Eye Hospital, London, United Kingdom
| | - Andreas Clemens
- Medical Affairs Region Europe, Ophthalmology, Novartis Pharma AG, Basel, Switzerland
- Department of Cardiology and Angiology I, Heart Center Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- * E-mail:
| | - Angelo Maria Minnella
- Department of Ophthalmology, Catholic University of Sacred Hearth—Foundation “Policlinico Universitario A. Gemelli"—IRCCS, Rome, Italy
| | - Timothy Y. Y. Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Hong Kong SAR, China
| | - Hong Dai
- Department of Ophthalmology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Taiji Sakamoto
- Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | | | | | | | - Frank G. Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany
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Long-term outcomes of the intravitreal injection of ranibizumab for the treatment of choroidal neovascularization secondary to pathologic myopia. Int Ophthalmol 2019; 40:833-839. [PMID: 31788714 DOI: 10.1007/s10792-019-01247-w] [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: 09/08/2019] [Accepted: 11/23/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE To analyze the long-term outcomes and safety of intravitreal ranibizumab injections in myopic choroidal neovascularization (CNV). METHODS A retrospective non-randomized analysis of consecutive cases included 17 eyes from 17 patients with subfoveal myopic CNV, treated with intravitreal ranibizumab with at least 30-month follow-up. The patients received three injections monthly, followed by pro re nata regimen. Best-corrected visual acuity (BCVA) measurement, optical coherence tomography and fluorescein angiography were carried out at the baseline and at monthly intervals thereafter. RESULTS Mean follow-up period was 51 months (range 30-98 months). In 12 patients (70.6%), BCVA improved by at least 1 Snellen line, with at least 3-line improvement observed in the case of 8 eyes (47%). Mean central foveal thickness (CFT) decreased from 384.65 ± 103.3 µm at the baseline to 264 ± 86.2 µm at the last follow-up examination (p < 0.001). The final OCT examination revealed 59% (10/17) eyes with CNV-related macular atrophy. Mean number of injections over the follow-up period was 4.82 ± 2.04 per person. Nine patients (53%) required re-injection of the anti-VEGF agent; the mean number of re-injections in this group was 3.44 ± 1.34 per person (range 2-6). No significant adverse events were recorded during the study period. CONCLUSIONS Intravitreal ranibizumab is an effective and safe treatment for CNV secondary to pathologic myopia, contributing to long-term vision improvement and CFT reduction.
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LONG-TERM OUTCOMES OF RANIBIZUMAB TREATMENT OF MYOPIC CHOROIDAL NEOVASCULARIZATION IN EAST-ASIAN PATIENTS FROM THE RADIANCE STUDY. Retina 2019; 38:2228-2238. [PMID: 28961671 PMCID: PMC6221407 DOI: 10.1097/iae.0000000000001858] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A retrospective cohort study of East-Asian patients previously treated with ranibizumab for myopic choroidal neovascularization in the RADIANCE trial. Clinical charts were reviewed to assess long-term efficacy and safety. Visual acuity was sustained for additional 36 months after trial completion with few patients requiring additional treatment and no new safety concerns observed. Purpose: To evaluate long-term efficacy and safety of ranibizumab for treatment of myopic choroidal neovascularization (mCNV) in clinical practice. Methods: Noninterventional, retrospective cohort study of East-Asian patients previously treated with ranibizumab during the RADIANCE trial. Forty-one patients who completed the RADIANCE trial were followed-up for up to 48 months (post-RADIANCE observation period). Outcome measures were best-corrected visual acuity changes from baseline (assessed at RADIANCE trial initiation), mCNV recurrences, and ocular adverse events. Results: Mean visual gain from baseline best-corrected visual acuity (56.5 ± 12.1 letters) (20/80) was significant at 12 months (+14.3 ± 11.4 letters, n = 40, P < 0.0001), 24 months (+10.4 ± 22.3 letters, n = 31, P = 0.0143), 30 months (+11.0 ± 22.4 letters, n = 29, P = 0.0134), 42 months (+12.9 ± 20.9 letters, n = 25, P = 0.0051), and 48 months (+16.3 ± 18.7, n = 16, P = 0.0034). Of the 16 patients who completed 48 months of follow-up, 63% gained ≥10 letters and 13% lost ≥10 letters. Over the post-RADIANCE observation period, 83% of patients required no further treatment for mCNV, 10% experienced mCNV recurrences, and 12% experienced a nonserious ocular adverse event. Patients who required additional treatment for mCNV received a mean of 5.0 (SD 5.9, range 1.0–18.0) ranibizumab injections. Conclusion: Best-corrected visual acuity gained at the end of the RADIANCE trial was sustained over additional 36 months of follow-up. Few patients required further treatment and no new safety concerns were observed.
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Thorell MR, Goldhardt R. Myopic Choroidal Neovascularization: Diagnosis and Treatment Update. CURRENT OPHTHALMOLOGY REPORTS 2019. [DOI: 10.1007/s40135-019-00200-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ruiz-Medrano J, Montero JA, Flores-Moreno I, Arias L, García-Layana A, Ruiz-Moreno JM. Myopic maculopathy: Current status and proposal for a new classification and grading system (ATN). Prog Retin Eye Res 2019; 69:80-115. [PMID: 30391362 DOI: 10.1016/j.preteyeres.2018.10.005] [Citation(s) in RCA: 195] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/18/2018] [Accepted: 10/22/2018] [Indexed: 02/09/2023]
Abstract
Myopia is a highly frequent ocular disorder worldwide and pathologic myopia is the 4th most common cause of irreversible blindness in developed countries. Pathologic myopia is especially common in East Asian countries. Ocular alterations associated with pathologic myopia, especially those involving the macular area-defined as myopic maculopathy-are the leading causes of vision loss in patients with pathologic myopia. High myopia is defined as the presence of a highly negative refractive error (>-6 to -8 diopters) in the context of eye elongation (26-26.5 mm). Although the terms high myopia and pathologic myopia are often used interchangeably, they do not refer to the same eye disease. The two key factors driving the development of pathologic myopia are: 1) elongation of the axial length and 2) posterior staphyloma. The presence of posterior staphyloma, which is the most common finding in patients with pathologic myopia, is the key differentiating factor between high and pathologic myopia. The occurrence of staphyloma will, in most cases, eventually lead to other conditions such as atrophic, traction, or neovascular maculopathy. Posterior staphyloma is for instance, responsible for the differences between a myopic macular hole (MH)-with and without retinal detachment-and idiopathic MH. Posterior staphyloma typically induces retinal layer splitting, leading to foveoschisis in myopic MH, an important differentiating factor between myopic and emmetropic MH. Myopic maculopathy is a highly complex disease and current classification systems do not fully account for the numerous changes that occur in the macula of these patients. Therefore, a more comprehensive classification system is needed, for several important reasons. First, to more precisely define the disease stage to improve follow-up by enabling clinicians to more accurately monitor changes over time, which is essential given the progressive nature of this condition. Second, unification of the currently-available classification systems would establish standardized classification criteria that could be used to compare the findings from international multicentric studies. Finally, a more comprehensive classification system could help to improve our understanding of the genetic origins of this disease, which is clearly relevant given the interchangeable-but erroneous-use of the terms high and pathologic myopia in genetic research.
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Affiliation(s)
- Jorge Ruiz-Medrano
- Department of Ophthalmology, Bellvitge University Hospital, Barcelona, Spain
| | - Javier A Montero
- Department of Ophthalmology, Rio Hortega University Hospital, Valladolid, Spain; Red Temática de Investigación Cooperativa en Salud: ""Prevención, detección precoz, y tratamiento de la patología ocular prevalente, degenerativa y crónica" (RD16/0008/0021), Spanish Ministry of Health, Instituto de Salud Carlos III, Spain; Retina Unit, Oftalvist, Madrid, Spain
| | | | - Luis Arias
- Department of Ophthalmology, Bellvitge University Hospital, Barcelona, Spain
| | - Alfredo García-Layana
- Red Temática de Investigación Cooperativa en Salud: ""Prevención, detección precoz, y tratamiento de la patología ocular prevalente, degenerativa y crónica" (RD16/0008/0021), Spanish Ministry of Health, Instituto de Salud Carlos III, Spain; Department of Ophthalmology, Clínica Universidad de Navarra, Pamplona, Spain
| | - José M Ruiz-Moreno
- Red Temática de Investigación Cooperativa en Salud: ""Prevención, detección precoz, y tratamiento de la patología ocular prevalente, degenerativa y crónica" (RD16/0008/0021), Spanish Ministry of Health, Instituto de Salud Carlos III, Spain; Puerta de Hierro-Majadahonda University Hospital, Madrid, Spain; Department of Ophthalmology, Castilla La Mancha University, Albacete, Spain; Vissum Corporation, Spain.
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Pastore MR, Capuano V, Bruyère E, Miere A, Corbelli E, Querques L, Tognetto D, Bandello F, Querques G, Souied EH. Nine-Year Outcome of Ranibizumab Monotherapy for Choroidal Neovascularization Secondary to Pathologic Myopia. Ophthalmologica 2017; 239:133-142. [PMID: 29268267 DOI: 10.1159/000485112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Accepted: 11/08/2017] [Indexed: 11/19/2022]
Abstract
PURPOSE The aim of this study was to evaluate the 9-year outcome of ranibizumab monotherapy for myopic choroidal neovascularization (mCNV). METHODS This was a retrospective, nonrandomized, multicentric study to evaluate the long-term outcomes of mCNV treated with ranibizumab monotherapy for at least 9 years according to a strict pro re nata regimen. RESULTS Seventeen eyes of 17 patients (12 women, mean age 57.9 ± 7.7 years) were included. The mean follow-up period was 112.4 ± 3.9 months (range 108-120). The mean difference in best-corrected visual acuity (BCVA) from baseline to the last follow-up was +1.2 ± 15.6 ETDRS letters (p = 0.004, between initial vs. 12 and 24 months). The mean total number of intravitreal injections for each patient was 1.24 ± 1.70 per year (range 2-25). No systemic adverse reactions related to the drug treatment were detected during the 9-year follow-up period. CONCLUSIONS Long-term ranibizumab monotherapy treatment induces unchanged or better BCVA compared to baseline after a 9-year treatment in almost all eyes.
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Affiliation(s)
- Marco R Pastore
- Department of Ophthalmology, University Paris Est Créteil, Centre Hospitalier Intercommunal de Créteil, Créteil, France.,Eye Clinic, Department of Medical Surgical Sciences and Health, University of Trieste, Ospedale Maggiore, Trieste, Italy
| | - Vittorio Capuano
- Department of Ophthalmology, University Paris Est Créteil, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Elsa Bruyère
- Department of Ophthalmology, University Paris Est Créteil, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Alexandra Miere
- Department of Ophthalmology, University Paris Est Créteil, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Eleonora Corbelli
- Department of Ophthalmology, Ospedale San Raffaele, University Vita-Salute, Milano, Italy
| | - Lea Querques
- Department of Ophthalmology, Ospedale San Raffaele, University Vita-Salute, Milano, Italy
| | - Daniele Tognetto
- Eye Clinic, Department of Medical Surgical Sciences and Health, University of Trieste, Ospedale Maggiore, Trieste, Italy
| | - Francesco Bandello
- Department of Ophthalmology, Ospedale San Raffaele, University Vita-Salute, Milano, Italy
| | - Giuseppe Querques
- Department of Ophthalmology, University Paris Est Créteil, Centre Hospitalier Intercommunal de Créteil, Créteil, France.,Department of Ophthalmology, Ospedale San Raffaele, University Vita-Salute, Milano, Italy
| | - Eric H Souied
- Department of Ophthalmology, University Paris Est Créteil, Centre Hospitalier Intercommunal de Créteil, Créteil, France
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FIVE-YEAR OUTCOMES OF INTRAVITREAL INJECTION OF RANIBIZUMAB FOR THE TREATMENT OF MYOPIC CHOROIDAL NEOVASCULARIZATION. Retina 2017; 37:2056-2061. [DOI: 10.1097/iae.0000000000001453] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Cheung CMG, Arnold JJ, Holz FG, Park KH, Lai TY, Larsen M, Mitchell P, Ohno-Matsui K, Chen SJ, Wolf S, Wong TY. Myopic Choroidal Neovascularization. Ophthalmology 2017; 124:1690-1711. [DOI: 10.1016/j.ophtha.2017.04.028] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Revised: 04/03/2017] [Accepted: 04/24/2017] [Indexed: 02/07/2023] Open
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Diagnosis and treatment guideline for myopic choroidal neovascularization due to pathologic myopia. Prog Retin Eye Res 2017; 63:92-106. [PMID: 29111299 DOI: 10.1016/j.preteyeres.2017.10.005] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 10/18/2017] [Accepted: 10/25/2017] [Indexed: 11/22/2022]
Abstract
Pathologic myopia is a leading cause of visual impairment. Development of myopic choroidal neovascularization (CNV) is one of the most common complications that leads to central vision loss in patients with pathologic myopia. If left untreated, it can cause scarring with expanding macular atrophy leading to irreversible visual loss in a period as short as 5 years. Advancements in multimodal imaging technology have furthered our understanding of the condition; however, further studies are necessary to extend its utility in the diagnosis of myopic CNV. Intravitreal anti-vascular endothelial growth factor (anti-VEGF) therapy has become the standard-of-care and the recommended first-line treatment option for myopic CNV. Long-term studies have demonstrated that early treatment of confirmed myopic CNV cases with an intravitreal anti-VEGF agent is useful to avoid late-stage complications. This strategy has also been shown to achieve visual outcome improvements for up to 4 years and visual stabilization up to 6 years. This review article provides an overview of the current knowledge on myopic CNV and discusses recent updates in the diagnosis and management of the condition. Furthermore, treatment recommendations are provided based on the authors' expert opinions.
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FACTORS INFLUENCING VISUAL ACUITY IN PATIENTS RECEIVING ANTI-VASCULAR ENDOTHELIAL GROWTH FACTOR FOR MYOPIC CHOROIDAL NEOVASCULARIZATION. Retina 2017; 37:1931-1941. [DOI: 10.1097/iae.0000000000001436] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Tan CS, Sadda SR. Anti-vascular endothelial growth factor therapy for the treatment of myopic choroidal neovascularization. Clin Ophthalmol 2017; 11:1741-1746. [PMID: 29026284 PMCID: PMC5627729 DOI: 10.2147/opth.s124518] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Myopic choroidal neovascularization (CNV) is a sight-threatening condition which occurs in eyes with myopia, particularly in those with pathologic myopia. It is the most common cause of CNV among patients younger than 50 years. Hemorrhage and exudation from the CNV lesion may eventually result in scarring or chorioretinal atrophy. While myopic CNV was previously treated with focal laser photocoagulation or photodynamic therapy (PDT), the current treatment of choice is anti-vascular endothelial growth factor (VEGF) agents. Many studies have demonstrated the efficacy of intravitreal anti-VEGF agents in the treatment of myopic CNV. The RADIANCE study reported that intravitreal ranibizumab was superior to PDT in eyes with myopic CNV (at 3 months, both groups receiving intravitreal ranibizumab gained 10.5 and 10.6 letters vs 2.2 letters among patients receiving PDT). In addition, the study demonstrated similar visual outcomes in eyes treated on the basis of visual acuity stabilization or disease activity criteria. Other clinical studies have provided evidence for the efficacy of ranibizumab and aflibercept in the treatment of myopic CNV. This review addresses the epidemiology, pathophysiology, and imaging characteristics of myopic CNV, and discusses the evidence for the efficacy of anti-VEGF agents as compared to laser photocoagulation and PDT.
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Affiliation(s)
- Colin S Tan
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore.,Fundus Image Reading Center, National Healthcare Group Eye Institute, Singapore
| | - SriniVas R Sadda
- Doheny Eye Institute, University of California Los Angeles, CA, USA
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Yang MC, Chen YP, Tan ECH, Leteneux C, Chang E, Chu CH, Lai CC. Epidemiology, treatment pattern and health care utilization of myopic choroidal neovascularization: a population based study. Jpn J Ophthalmol 2017; 61:159-168. [PMID: 28062929 DOI: 10.1007/s10384-016-0496-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 10/31/2016] [Indexed: 12/14/2022]
Abstract
PURPOSE To investigate the prevalence and incidence of myopic choroidal neovascularization (CNV) in Taiwan, including the health care utilization and treatment-associated costs. METHODS A retrospective cohort study using existing data from the Taiwanese National Health Insurance claims database to identify patients who had a diagnosis of myopic CNV recorded from 1 January 2009 to 31 December 2011. The prevalence of myopic CNV was monitored during this period, and the frequency and cost of both treatment visits and monitoring visits were analyzed for 2 years following diagnosis. RESULTS The prevalence of myopic CNV was 0.017%. In total, 9068 patients with myopic CNV were identified, 12.3% (n = 1111) of whom were treated. Of those treated, 72.0% (n = 800) received intravitreal anti-vascular endothelial growth factor injections (IVI); the remainder received either photodynamic therapy with verteporfin (vPDT), laser photocoagulation, or a combination of therapies. IVI was associated with the largest number of treatment visits as well as a higher administrative (non-drug) cost per treatment visit (a mean of USD 57.18). vPDT alone was associated with a higher overall cost per treatment visit and more monitoring visits than IVI or laser photocoagulation. Costs for monitoring visits were highest for IVI. CONCLUSIONS The prevalence of myopic CNV was lower than that reported in previous studies, possibly because of differences in age distribution in the populations studied. The frequencies of treatment administered were similar to those reported in previous studies; however, a cost-effectiveness comparison could not be made owing to lack of data in previous studies.
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Affiliation(s)
- Ming-Chin Yang
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Yen-Po Chen
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, 5, Fu-Hsin Street, Kwei-Shan, 333, Taoyuan, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Elise Chia-Hui Tan
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan
| | | | | | | | - Chi-Chun Lai
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, 5, Fu-Hsin Street, Kwei-Shan, 333, Taoyuan, Taiwan. .,College of Medicine, Chang Gung University, Taoyuan, Taiwan.
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Teo KYC, Ng WY, Lee SY, Cheung CMG. Management of Myopic Choroidal Neovascularization: Focus on Anti-VEGF Therapy. Drugs 2016; 76:1119-33. [PMID: 27364753 DOI: 10.1007/s40265-016-0605-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Myopic choroidal neovascularization (mCNV) is the second most common form of CNV after age-related macular degeneration (AMD). It is a sight-threatening complication of pathologic myopia (PM) and often affects patients in their working years causing significant impact on quality of life. Previous therapies such as photodynamic therapy with verteporfin have shown limited success. Due to the similarities in pathogenesis of mCNV and AMD CNV, anti-vascular endothelial growth factor therapy (anti-VEGF), which has so far been the mainstay of treatment for AMD CNV, has been shown to be effective in the treatment of mCNV and has become the first-line treatment of choice. This article aims to examine briefly the epidemiology and pathophysiology of mCNV, as well as review the evidence for efficacy, safety, and clinical use of anti-VEGF treatment for mCNV.
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Affiliation(s)
- Kelvin Yi Chong Teo
- Singapore Eye Research Institute, Singapore National Eye Centre, 11 Third Hospital Avenue, Singapore, 168751, Singapore
| | - Wei Yan Ng
- Singapore Eye Research Institute, Singapore National Eye Centre, 11 Third Hospital Avenue, Singapore, 168751, Singapore
| | - Shu Yen Lee
- Singapore Eye Research Institute, Singapore National Eye Centre, 11 Third Hospital Avenue, Singapore, 168751, Singapore
- Duke-NUS Graduate Medical School, Singapore, Singapore
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, 11 Third Hospital Avenue, Singapore, 168751, Singapore.
- Duke-NUS Graduate Medical School, Singapore, Singapore.
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
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Chang KJ, Cheng CK, Peng CH. Clinical characteristics and visual outcome of macular hemorrhage in pathological myopia with or without choroidal neovascularization. Taiwan J Ophthalmol 2016; 6:136-140. [PMID: 29018729 PMCID: PMC5525620 DOI: 10.1016/j.tjo.2016.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 05/15/2016] [Accepted: 05/23/2016] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND/PURPOSE This study aims to evaluate the clinical characteristics and visual outcome of macular hemorrhage in pathological myopia with or without choroidal neovascularization. METHODS We conducted a retrospective study of 55 patients with macular coin hemorrhage who were followed for at least 3 months from January 1997 to December 2013 at Shin Kong Wu Ho-Su Memorial Hospital (Taipei, Taiwan). All patients were evaluated using fluorescein angiography and optical coherence tomography for the detection of choroidal neovascularization (CNV). We also recorded clinical characteristics such as age, sex, refractory error, and myopic fundus, to determine the relationship between CNV and non-CNV associated macular hemorrhage. RESULTS A total of 55 patients (30 females, 54.55%) were reviewed. The mean age was 39.7 years old. The CNV group was found to be significantly older than the non-CNV group (p < 0.05), and there was no significant difference between sex, visual acuity myopic severity, and the prevalence of fundus findings between CNV and non-CNV groups. Twenty one patients (38.18%) were found to have CNV and were all treated with intravitreal antivascular endothelial growth factor (VEGF). The other 34 patients without CNV were not treated. In both groups, the visual acuity significantly improved (anti-VEGF treated, CNV associated group, 0.7 to 0.39, p = 0.002, and untreated, non-CNV associated group, 0.56 to 0.34, p = 0.0018, respectively). CONCLUSION Age significantly correlated to the CNV formation in high myopia with macular hemorrhage. Favorable visual outcomes were found in pathological myopic macular hemorrhage either in the anti-VEGF treated, CNV associated group or in the untreated, non-CNV associated group.
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Affiliation(s)
- Kuei-Jung Chang
- Department of Ophthalmology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Cheng-Kuo Cheng
- Department of Ophthalmology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.,School of Medicine, Catholic Fu-Jen University, New Taipei City, Taiwan.,School of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chi-Hsien Peng
- Department of Ophthalmology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.,School of Medicine, Catholic Fu-Jen University, New Taipei City, Taiwan
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Ohno-Matsui K, Lai TY, Lai CC, Cheung CMG. Updates of pathologic myopia. Prog Retin Eye Res 2016; 52:156-87. [DOI: 10.1016/j.preteyeres.2015.12.001] [Citation(s) in RCA: 260] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 12/28/2015] [Accepted: 12/30/2015] [Indexed: 12/20/2022]
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Long-term outcomes of myopic choroidal neovascularisation treated with combined ranibizumab and dexamethasone characterised by multi-modal imaging. Graefes Arch Clin Exp Ophthalmol 2016; 254:1881-1888. [PMID: 26968717 DOI: 10.1007/s00417-016-3319-9] [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: 11/24/2015] [Revised: 02/16/2016] [Accepted: 02/24/2016] [Indexed: 10/22/2022] Open
Abstract
AIM To characterise the long-term outcomes of myopic choroidal neovascularisation (mCNV) treated with combined ranibizumab and dexamethasone, with the use of multi-modal imaging. METHODS A retrospective study of 20 eyes with mCNV treated with intra-vitreal ranibizumab and dexamethasone on a treat-as-needed basis were followed up for a mean period of 47 months (range 19-81 months). RESULTS The mean age was 55 ± 16 years, with mean refractive error of -9.0 diopters. Subfoveal mCNV was seen in 11 eyes (52 %) and the others were juxtafoveal. At the final visit, 13 patients (65 %) had improvement, while four patients (20 %) had worsening in vision. The average number of ranibizumab and dexamethasone injections required was 3 ± 1.7. There was a significant improvement in the mean visual acuity, reduction of the central retinal thickness, and an enlargement of the area of chorioretinal atrophy. The mean rate of increase in chorioretinal atrophy area was 0.05 ± 0.09 mm2/month. Disruption of the photoreceptor layer, fragmentation of the retinal pigment epithelium, and breaks in the Bruch's membrane with a hyper-reflective lesion causing separation of the outer retinal layers were changes associated with active mCNV seen on optical coherence tomography (OCT). CONCLUSION Visual outcomes of mCNV treated with ranibizumab and dexamethasone on a treat-as-needed basis have favourable visual acuity outcomes. Using multi-modal imaging to monitor treatment response, chorioretinal atrophy, which may be related to visual function, should be used as an additional outcome measure to study the effect of combination treatment versus monotherapy.
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FACTORS INFLUENCING NEED FOR RETREATMENT AND LONG-TERM VISUAL OUTCOME AFTER INTRAVITREAL BEVACIZUMAB FOR MYOPIC CHOROIDAL NEOVASCULARIZATION. Retina 2015; 35:2457-68. [DOI: 10.1097/iae.0000000000000610] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Claxton L, Malcolm B, Taylor M, Haig J, Leteneux C. Ranibizumab, verteporfin photodynamic therapy or observation for the treatment of myopic choroidal neovascularization: cost effectiveness in the UK. Drugs Aging 2015; 31:837-48. [PMID: 25300507 PMCID: PMC4210643 DOI: 10.1007/s40266-014-0216-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Purpose The aim of this study was to evaluate the cost effectiveness of ranibizumab compared with verteporfin photodynamic therapy (vPDT) or no treatment (observation) in patients with visual impairment due to myopic choroidal neovascularization (CNV). Methods A Markov model with health states defined by best-corrected visual acuity and a 3-month cycle length was developed. It had a healthcare provider (UK National Health Service and personal social services) perspective, a lifetime time horizon, and was based on 2011 prices; future costs and health outcomes were discounted at 3.5 % per annum. Baseline characteristics were based on the phase III RADIANCE (Ranibizumab and vPDT Evaluation in Myopic CNV) study, and year 1 health-state transitions were based on this and the VIP (Verteporfin in Photodynamic Therapy) study. Extensive sensitivity analyses tested the robustness of the model. Results The lifetime cost of treating myopic CNV with ranibizumab was £12,866, whereas vPDT and observation were associated with total costs of £14,421 and £8,163, respectively. Ranibizumab treatment produced higher cumulative quality-adjusted life-years (QALYs; 12.99) than vPDT (12.60) or observation (12.45). Ranibizumab treatment was therefore dominant, with greater health gains and lower overall costs than vPDT. Ranibizumab was cost effective compared with observation, with an incremental cost-effectiveness ratio of £8,778/QALY. In the probabilistic sensitivity analysis, ranibizumab had a 100 % and 88 % probability of being cost effective compared with vPDT and observation, respectively, at a willingness-to-pay threshold of £20,000/QALY. Conclusion This study indicates that ranibizumab therapy is dominant over vPDT for the treatment of visual impairment due to CNV secondary to pathologic myopia in the UK healthcare setting and cost effective compared with observation. Electronic supplementary material The online version of this article (doi:10.1007/s40266-014-0216-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Lindsay Claxton
- York Health Economics Consortium, University of York, York, YO10 5DD, UK,
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Intravitreal bevacizumab for choroidal neovascularization due to pathologic myopia: long-term outcomes. Graefes Arch Clin Exp Ophthalmol 2015; 254:445-54. [DOI: 10.1007/s00417-015-3076-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 05/25/2015] [Accepted: 06/02/2015] [Indexed: 01/14/2023] Open
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El Matri L, Chebil A, Kort F. Current and emerging treatment options for myopic choroidal neovascularization. Clin Ophthalmol 2015; 9:733-44. [PMID: 25987831 PMCID: PMC4422283 DOI: 10.2147/opth.s49437] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Choroidal neovascularization (CNV) is the main cause of visual impairment in highly myopic patients younger than 50 years of age. There are different treatments for myopic CNV (mCNV), with 5- to 10-year outcomes currently. Chorioretinal atrophy is still the most important determinant factor for visual outcome. The purpose of this study is to provide an overview of the current treatments for mCNV, including laser, surgical management, verteporfin photodynamic therapy, and mainly anti-vascular endothelial growth factor therapy. Emerging treatment options are also discussed.
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Affiliation(s)
- Leila El Matri
- Department B of Ophthalmology, Hedi Rais Institute of Ophthalmology, Faculty of Medicine of Tunis, University of El Manar, Tunis, Tunisia
| | - Ahmed Chebil
- Department B of Ophthalmology, Hedi Rais Institute of Ophthalmology, Faculty of Medicine of Tunis, University of El Manar, Tunis, Tunisia
| | - Fedra Kort
- Department B of Ophthalmology, Hedi Rais Institute of Ophthalmology, Faculty of Medicine of Tunis, University of El Manar, Tunis, Tunisia
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Kung YH, Wu TT, Huang YH. One-year outcome of two different initial dosing regimens of intravitreal ranibizumab for myopic choroidal neovascularization. Acta Ophthalmol 2014; 92:e615-20. [PMID: 24924911 DOI: 10.1111/aos.12457] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Accepted: 05/01/2014] [Indexed: 12/31/2022]
Abstract
PURPOSE To evaluate and compare the 12-month outcomes of two different initial dosing regimens of intravitreal ranibizumab for myopic choroidal neovascularization (CNV). METHODS We retrospectively reviewed the medical records of 46 consecutive, treatment-naive eyes which received intravitreal ranibizumab for subfoveal and juxtafoveal CNV secondary to pathologic myopia with a follow-up of 12 months. Two groups were created according to different initial dosing regimens: group 1 included 25 eyes treated by a single intravitreal injection; group 2 included 21 eyes treated by three consecutive monthly injections. Additional injections were performed if needed. Patients' demographic data, best-corrected visual acuity (BCVA), recurrence of CNV and total number of treatments were recorded and evaluated. RESULTS There was no significant difference between two groups among baseline demographic data. At 12 months, the mean logMAR BCVA improved from 0.58 to 0.23 in group 1 and from 0.55 to 0.22 in group 2 (both p < 0.001; Wilcoxon signed-rank test). The mean logMAR BCVA at 12 months did not differ significantly. The average number of injections was 2.32 (SD 1.22) in group 1 and 3.57 (SD 1.12) in group 2 (p = 0.001; two-tailed t-test). During the follow-up, 17 of 25 eyes in group 1 and 5 of 21 eyes in group 2 received additional injections (p = 0.004). CONCLUSIONS Similar visual improvement was achieved in both groups. Although the eyes with a loading dose of 3 monthly injections required a higher number of total injections over 1 year, there was a much lower rate of retreatment needed.
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Affiliation(s)
- Ya-Hsin Kung
- Department of Ophthalmology; Kaohsiung Veterans General Hospital; Kaohsiung Taiwan
- School of Medicine; National Yang-Ming University; Taipei Taiwan
| | - Tsung-Tien Wu
- Department of Ophthalmology; Kaohsiung Veterans General Hospital; Kaohsiung Taiwan
- School of Medicine; National Yang-Ming University; Taipei Taiwan
| | - Ya-Hui Huang
- Department of Ophthalmology; Kaohsiung Veterans General Hospital; Kaohsiung Taiwan
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29
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Wu TT, Kung YH. Two-Year Outcome of Intravitreal Injections of Ranibizumab for Myopic Choroidal Neovascularization. J Ocul Pharmacol Ther 2014; 30:837-41. [PMID: 25162313 DOI: 10.1089/jop.2014.0033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Tsung-Tien Wu
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, Republic of China
- School of Medicine, National Yang-Ming University, Taipei, Taiwan, Republic of China
| | - Ya-Hsin Kung
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, Republic of China
- School of Medicine, National Yang-Ming University, Taipei, Taiwan, Republic of China
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30
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Cohen SY, Nghiem-Buffet S, Grenet T, Dubois L, Ayrault S, Fajnkuchen F, Delahaye-Mazza C, Quentel G, Tadayoni R. Long-term variable outcome of myopic choroidal neovascularization treated with ranibizumab. Jpn J Ophthalmol 2014; 59:36-42. [DOI: 10.1007/s10384-014-0363-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Accepted: 10/14/2014] [Indexed: 01/21/2023]
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31
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LONG-TERM FUNCTIONAL AND MORPHOLOGIC RETINAL CHANGES AFTER RANIBIZUMAB AND PHOTODYNAMIC THERAPY IN MYOPIC CHOROIDAL NEOVASCULARIZATION. Retina 2014; 34:2053-62. [DOI: 10.1097/iae.0000000000000201] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Forty-two-month outcome of intravitreal bevacizumab in myopic choroidal neovascularization. Graefes Arch Clin Exp Ophthalmol 2014; 253:511-7. [PMID: 25016478 DOI: 10.1007/s00417-014-2721-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 06/30/2014] [Indexed: 10/25/2022] Open
Abstract
PURPOSE To evaluate the long-term efficacy of bevacizumab in the treatment of choroidal neovascularization (CNV) secondary to pathological myopia. METHODS In this retrospective single-center non-comparative study the medical records of 29 eyes from 29 patients with naïve CNV secondary to high myopia and at least 42 months of follow up were reviewed. All eyes received a loading dose of one intravitreal injection per month for two consecutive months and were retreated on an as-needed basis during the course of follow up. The main outcome measures were post-treatment ETDRS best-corrected visual acuity (BCVA) and visual stabilization over time. Stepwise linear regression analysis was performed to identify prognostic factors for visual acuity gain and final visual acuity outcome at 42 months. RESULTS At 42 months of follow-up bevacizumab was associated with the maintenance of significant benefits in visual acuity compared to baseline. No adverse ocular or systemic effects from treatment were encountered. No statistically significant correlations were found between BCVA change and any of the quantitative variables. However, when final BCVA was taken as a dependent variable and CNV size and pre-treatment VA were included as predictors, a bivariate model was identified by stepwise regression which gave a 75 % of explained variance. CONCLUSIONS Bevacizumab treatment was found to be efficacious in the treatment of myopic CNV, resulting in stable gains in visual acuity lasting at least 42 months, without any adverse ocular or general events. Myopic CNV size was identified as a significant prognostic factor.
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Wong TY, Ohno-Matsui K, Leveziel N, Holz FG, Lai TY, Yu HG, Lanzetta P, Chen Y, Tufail A. Myopic choroidal neovascularisation: current concepts and update on clinical management. Br J Ophthalmol 2014; 99:289-96. [PMID: 24990871 PMCID: PMC4345796 DOI: 10.1136/bjophthalmol-2014-305131] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Choroidal neovascularisation (CNV) is a common vision-threatening complication of myopia and pathological myopia. Despite significant advances in understanding the epidemiology, pathogenesis and natural history of myopic CNV, there is no standard definition of myopic CNV and its relationship to axial length and other myopic degenerative changes. Several treatments are available to ophthalmologists, but with the advent of new therapies there is a need for further consensus and clinical management recommendations. Verteporfin photodynamic therapy has been an established treatment for subfoveal myopic CNV for many years, but this treatment does not restore visual acuity and is associated with long-term chorioretinal atrophy. More recently, clinical trials investigating the efficacy and safety of anti-vascular endothelial growth factor agents in patients with myopic CNV have demonstrated substantial visual acuity gains and quality of life increases compared with photodynamic therapy. These enhanced outcomes provide updated evidence-based clinical management guidelines of myopic CNV, and increase the need for a generally accepted definition for myopic CNV. This review critically summarises the latest myopic CNV literature in the context of clinical experience and recommends a myopic CNV treatment algorithm.
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Affiliation(s)
- Tien Y Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, National University of Singapore, Singapore, Singapore
| | - Kyoko Ohno-Matsui
- Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Tokyo, Japan
| | - Nicolas Leveziel
- Faculté de Médecine de Poitiers, Department of Ophthalmology, Poitiers, France
| | - Frank G Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany
| | - Timothy Y Lai
- Department of Ophthalmology and Visual Sciences, Hong Kong Eye Hospital, The Chinese University of Hong Kong, People's Republic of China
| | - Hyeong Gon Yu
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
| | - Paolo Lanzetta
- Department of Ophthalmology, University of Udine, Piazzale S. Maria della Misericordia, Udine, Italy
| | - Youxin Chen
- Department of Ophthalmology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Adnan Tufail
- NIHR Moorfields Biomedical Research Centre, Moorfields Eye Hospital, London, UK
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Cha DM, Kim TW, Heo JW, Woo SJ, Park KH, Yu HG, Chung H. Comparison of 1-year therapeutic effect of ranibizumab and bevacizumab for myopic choroidal neovascularization: a retrospective, multicenter, comparative study. BMC Ophthalmol 2014; 14:69. [PMID: 24884970 PMCID: PMC4042135 DOI: 10.1186/1471-2415-14-69] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Accepted: 05/16/2014] [Indexed: 11/25/2022] Open
Abstract
Background To compare the long-term efficacy of ranibizumab versus bevacizumab for myopic choroidal neovascularization (CNV). Methods This was a retrospective, multicenter, comparative, non-randomized study of 64 consecutive patients with myopic CNV treated with ranibizumab (22 patients) or bevacizumab (42 patients). Best-corrected visual acuity (BCVA) and central foveal thickness (CFT) on optical coherence tomography were evaluated before and after treatment. All the patients were followed for at least 12 months. Results BCVA (logarithm of the minimal angle of resolution) improved from 0.63 ± 0.30 to 0.43 ± 0.27, 0.41 ± 0.37, 0.40 ± 0.39, 0.39 ± 0.43, and 0.39 ± 0.42 at 1, 2, 3, 6, and 12 months after treatment in the ranibizumab group, and from 0.67 ± 0.28 to 0.52 ± 0.31, 0.49 ± 0.31, 0.47 ± 0.31, 0.42 ± 0.32, and 0.46 ± 0.43 in the bevacizumab group (all P < 0.05 compared with baseline BCVA in each group). CFT decreased by 20.21%, 19.58%, and 22.43% from the baseline 304 ± 76 μm at 3, 6, and 12 months after treatment in the former group, and by 15.20%, 15.67%, and 15.56% from the baseline 297 ± 62 μm in the latter group (all P < 0.05 compared with baseline CFT in each group). BCVA improvement and CFT reduction did not statistically differ when compared at the same periods from treatment between 2 groups. Neither ocular nor systemic safety problems appeared during follow up. Conclusions This study showed a similar functional and anatomical improvement after treatment of ranibizumab and bevacizumab for myopic CNV over a 12-month follow-up period.
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Affiliation(s)
| | - Tae Wan Kim
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea.
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Freitas-da-Costa P, Pinheiro-Costa J, Carvalho B, Falcão M, Brandão E, Falcão-Reis F, Carneiro Â. Anti-VEGF Therapy in Myopic Choroidal Neovascularization: Long-Term Results. Ophthalmologica 2014; 232:57-63. [DOI: 10.1159/000360307] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2013] [Accepted: 02/01/2014] [Indexed: 11/19/2022]
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36
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Pauleikhoff D, Bertram B, Claessens D. Stellungnahme der Deutschen Ophthalmologischen Gesellschaft, der Retinologischen Gesellschaft und des Berufsverbandes der Augenärzte Deutschlands zur Therapie der chorioidalen Neovaskularisation bei Myopie. Ophthalmologe 2014; 111:229-34. [DOI: 10.1007/s00347-014-3035-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ho M, Liu DTL, Young AL, Lam DSC. Management of Choroidal Neovascularization Secondary to Pathological Myopia: The Era of Changes. Asia Pac J Ophthalmol (Phila) 2014; 3:94-103. [PMID: 26107492 DOI: 10.1097/apo.0000000000000017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Choroidal neovascularization (CNV) secondary to pathological myopia is an important cause of significant visual impairment in young adults. High myopia is particularly prevalent in Asian population. New scientific contributions have been made to the understanding of high myopia and myopic CNV. Treatment for myopic CNV has previously relied on photodynamic therapy, laser photocoagulation, and submacular surgery. The treatment outcomes from these modalities are, however, controversial. The introduction of antiangiogenic agents including bevacizumab and ranibizumab has brought the treatment of myopic CNV into a new era. The purpose of this review was to provide an overview of the natural history of myopic CNV, the prognostic factors, and the various treatment options including laser photocoagulation and photodynamic therapy, with particular attention on antiangiogenic agents.
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Affiliation(s)
- Mary Ho
- From the *Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong, People's Republic of China; and †Dennis Lam and Partners Eye Center, Central Building, Central, Hong Kong, People's Republic of China
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Intravitreal anti-vascular endothelial growth factor for choroidal neovascularization secondary to pathologic myopia: systematic review and meta-analysis. Retina 2014; 33:1375-92. [PMID: 23514793 DOI: 10.1097/iae.0b013e31827d260a] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSES To update existing evidence and evaluate intravitreal anti-vascular endothelial growth factor (anti-VEGF) injections for myopic choroidal neovascularization. METHODS The authors conducted comprehensive search in PubMed, EMBASE, Cochrane Library, Biosis Preview, and LILACS. Included studies were categorized by study design. Comparative studies were classified as randomized controlled trials (RCTs) and non-RCT studies, and these two types of studies were presented and meta-analyzed separately for the following comparisons: 1) anti-VEGF versus photodynamic therapy, 2) anti-VEGF monotherapy versus combination therapy with photodynamic therapy, 3) single versus 3 monthly injections followed by pro re nata (PRN) treatment, and 4) ranibizumab versus bevacizumab. Noncomparative prospective series were pooled to estimate mean visual gain, mean retinal thickness change, and the average number of anti-VEGF injections required for myopic choroidal neovascularization. Ocular and systemic adverse events were also summarized. RESULTS Literature search yielded 18 comparative studies and 83 noncomparative studies. Superiority of anti-VEGF over photodynamic therapy in a 24-month period was confirmed by 2 RCTs and 6 non-RCT studies. The influence of combined photodynamic therapy was uncertain based on two non-RCT studies. Three non-RCT studies showed that the visual outcomes of 3+PRN injections might be slightly better than 1+PRN injections within 1 year. No difference was observed between ranibizumab and bevacizumab in two RCTs and one non-RCT study. The estimated visual improvement was two lines on average. Adverse events were uncommon as reported. CONCLUSION Accumulating evidence confirmed that anti-VEGF injections should be the first-line therapy for myopic choroidal neovascularization.
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Farinha CL, Baltar AS, Nunes SG, Figueira JP, Pires IA, Cachulo ML, Silva RM. Progression of Myopic Maculopathy after Treatment of Choroidal Neovascularization. Ophthalmologica 2014; 231:211-20. [DOI: 10.1159/000357290] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2013] [Accepted: 11/09/2013] [Indexed: 11/19/2022]
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40
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Tufail A, Narendran N, Patel PJ, Sivaprasad S, Amoaku W, Browning AC, Osoba O, Gale R, George S, Lotery AJ, Majid M, McKibbin M, Menon G, Andrews C, Brittain C, Osborne A, Yang Y. Ranibizumab in Myopic Choroidal Neovascularization: The 12-Month Results from the REPAIR Study. Ophthalmology 2013; 120:1944-5.e1. [DOI: 10.1016/j.ophtha.2013.06.010] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 06/04/2013] [Indexed: 10/26/2022] Open
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41
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Jian L, Panpan Y, Wen X. Current choroidal neovascularization treatment. ACTA ACUST UNITED AC 2013; 230:55-61. [PMID: 23949022 DOI: 10.1159/000351660] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Accepted: 04/16/2013] [Indexed: 11/19/2022]
Abstract
PURPOSE This paper aims to describe the current situation of choroidal neovascularization (CNV) treatment. PROCEDURES MEDLINE (2001-2013) was searched for original research studies (phase I, II, III), abstracts and review articles concerning CNV therapy, and other related articles. Selected information from related websites was also included. RESULTS The management of CNV was developed through laser photocoagulation and photodynamic therapy, and has now evolved into anti-vascular endothelial growth factor (VEGF) use. Patients have achieved better visual acuity and toleration with the development of this therapy strategy. Combination therapy appears to offer a reduced retreatment frequency and long-term maintenance of the benefit with appropriate combination. Other treatment explorations with anti-inflammation and anti-VEGF are also ongoing. CONCLUSIONS Anti-VEGF monotherapy has become the first treatment for CNV patients. The investigation of other therapy strategies may prolong the interval of treatment and provide alternatives to CNV treatment.
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Affiliation(s)
- Liu Jian
- Eye Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Hangzhou, PR China
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Voykov B, Ziemssen F, Bartz-Schmidt KU. [Therapy of myopic choroidal neovascularization]. Ophthalmologe 2012; 109:766-9. [PMID: 22828745 DOI: 10.1007/s00347-011-2500-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Recently published studies have shown that myopic choroidal neovascularization (mCNV) is efficiently treated by anti-vascular endothelial growth factor (VEGF) drugs. Within a prospective executive study, photodynamic therapy failed to prove a significant difference over the duration of 2 years. Although a systematic evaluation of different retreatment algorithms still has to be done the administration of single injections depending on specialist assessment of morphological changes, predominantly spectral domain optical coherence tomography (SD-OCT) and fundus, has achieved a marked visual improvement. The experience of treating age-related macular degeneration should not be simply transferred to mCNV and an individual approach, not only for female patients of childbearing age, is necessary.
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Affiliation(s)
- B Voykov
- Department für Augenheilkunde, Universität Tübingen, Schleichstrasse 12-16, Tübingen, Germany.
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Oishi A, Yamashiro K, Tsujikawa A, Ooto S, Tamura H, Nakata I, Miyake M, Yoshimura N. Long-term effect of intravitreal injection of anti-VEGF agent for visual acuity and chorioretinal atrophy progression in myopic choroidal neovascularization. Graefes Arch Clin Exp Ophthalmol 2012; 251:1-7. [DOI: 10.1007/s00417-012-2022-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Revised: 03/23/2012] [Accepted: 03/26/2012] [Indexed: 02/07/2023] Open
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44
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Silva R. Myopic Maculopathy: A Review. Ophthalmologica 2012; 228:197-213. [DOI: 10.1159/000339893] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Accepted: 05/27/2012] [Indexed: 11/19/2022]
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