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Cho SC, Park KH, Park SJ, Joo K, Woo SJ. Discontinuation of treatment and retreatment of neovascular age-related macular degeneration in the real-world: Bundang AMD cohort study report 5. Front Med (Lausanne) 2023; 10:1204026. [PMID: 37492247 PMCID: PMC10364640 DOI: 10.3389/fmed.2023.1204026] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/05/2023] [Indexed: 07/27/2023] Open
Abstract
Introduction This single-center retrospective cohort study investigated the incidence rate and risk factors for the discontinuation of anti-vascular endothelial growth factor (VEGF) injections and retreatment in typical neovascular age-related macular degeneration (tnAMD) and polypoidal choroidal vasculopathy (PCV) in the real-world setting. Methods A total of 488 eyes with either tnAMD (n = 334) or PCV (n = 154) followed up for ≥3 years were analyzed. The discontinuation of treatment was defined as the cessation of anti-VEGF injections for 1 year or longer. Eyes with discontinuing treatment were subdivided into group A: eyes with stable responses (complete or incomplete resolution) and group B: those with no expectation of visual gain or poor response. The proportion and median time of discontinuation of treatment or retreatment were analyzed. The visual prognosis and the associated risk factors for the discontinuation of treatment or retreatment were also investigated. Results The mean follow-up period was 8.1 ± 3.4 years. Of 488 eyes, discontinuation of the treatment occurred in 322 eyes (66.0%), and the median time to discontinuation was 1.5 years after the initial injection. Of 297 eyes with discontinuation of treatment excluding 25 eyes with vitrectomy or photodynamic therapy after the discontinuation of the injection, 277 eyes belonged to group A and the remaining 20 eyes belonged to group B. Of the 277 eyes discontinuing treatment with a stable response, 185 eyes (66.8%) were given retreatment. The median time to retreatment was 3.3 years after the discontinuation of the injections. PCV and the lower annual number of injections were the significant factors associated with discontinuation. Younger age, male gender, and PCV were the significant factors for the retreatment. Conclusion Our long-term real-world study showed that two-thirds of eyes with neovascular age-related macular degeneration (nAMD) had the discontinuation of the anti-VEGF injections and two-thirds of eyes discontinuing treatment with stable responses experienced retreatment. Long-term follow-up and regular monitoring are needed to detect the recurrence.
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Affiliation(s)
- Soo Chang Cho
- Department of Ophthalmology, Ewha Womans University College of Medicine, Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea
| | - Kyu Hyung Park
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sang Jun Park
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Kwangsic Joo
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Se Joon Woo
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
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Rouvas A, Gouliopoulos N, Douvali M, Koutsocheras G, Theodorou M, Bouratzis N, Bougatsou P, Theodossiadis P. One year outcomes of treat and extend and pro re nata (PRN) treatment regimens with aflibercept for polypoidal choroidal vasculopathy. Eur J Ophthalmol 2021; 31:2868-2875. [PMID: 33951982 DOI: 10.1177/11206721211014717] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE To compare the 1-year outcomes of treat-and-extend and pro re nata (PRN) treatment regimens with aflibercept for polypoidal choroidal vasculopathy (PCV), by the means of visual acuity (VA), frequency of recurrence of polypoidal lesions and developed fibrosis, and the number of intravitreal injections, and thus to determine which one is preferable in the maintenance phase in PCV. METHODS In our prospective study, only naive and previously untreated PCV patients were included. Initially one session of photodynamic therapy (PDT) and three monthly intravitreal injections of 2.0 mg aflibercept (IAIs) were applied in 38 eyes. After this loading phase, they were re-examined and 30 PCV eyes with no exudative phenomena were included in the study. They were divided in two groups; in the first one (16 patients) the PRN treatment modality of IAIs was applied, while in the second one (14 patients) the treat-and-extend regimen was applied. RESULTS Over a 12-month period, VA significantly improved in treat-and-extend group (logMAR BCVA 0.41 ± 0.15 vs 0.57 ± 0.24 at baseline, p = 0.044), while in the PRN group VA remained stable (logMAR BCVA 0.70 ± 0.36 vs 0.65 ± 0.18 at baseline, p = 0.61). During the maintenance phase, the patients of treat-and-extend group did not encounter development/progression of fibrosis or any recurrent episodes, whereas the patients of PRN group had significantly more recurrent episodes (0 vs 1.37 ± 0.5, p < 0.001) and the frequency of development/progression of fibrosis was significantly higher (0% vs 44%, p = 0.02). However, the treat-and-extend treatment regimen was accompanied by significantly more administered IAIs (6 ± 0 vs 5.13 ± 1.08, p = 0.006). CONCLUSION We highlighted the superiority of treat-and-extend regime with IAIs, which seems to yield better functional outcomes by preventing recurrence and subfoveal fibrosis, although a greater number of injections is required.
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Affiliation(s)
- Alexandros Rouvas
- Department of Ophthalmology, University of Athens Medical School, 'Attikon' General Hospital Athens, Haidari, Athens, Greece
| | - Nikolaos Gouliopoulos
- Department of Ophthalmology, University of Athens Medical School, 'Attikon' General Hospital Athens, Haidari, Athens, Greece
| | - Maria Douvali
- Department of Ophthalmology, University of Athens Medical School, 'Attikon' General Hospital Athens, Haidari, Athens, Greece
| | - Georgios Koutsocheras
- Department of Ophthalmology, University of Athens Medical School, 'Attikon' General Hospital Athens, Haidari, Athens, Greece
| | - Maria Theodorou
- Department of Ophthalmology, University of Athens Medical School, 'Attikon' General Hospital Athens, Haidari, Athens, Greece
| | - Nikolaos Bouratzis
- Department of Ophthalmology, University of Athens Medical School, 'Attikon' General Hospital Athens, Haidari, Athens, Greece
| | - Panagiota Bougatsou
- Department of Ophthalmology, University of Athens Medical School, 'Attikon' General Hospital Athens, Haidari, Athens, Greece
| | - Panagiotis Theodossiadis
- Department of Ophthalmology, University of Athens Medical School, 'Attikon' General Hospital Athens, Haidari, Athens, Greece
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Kuroda Y, Yamashiro K, Miyake M, Yoshikawa M, Nakanishi H, Oishi A, Tamura H, Ooto S, Tsujikawa A, Yoshimura N. Factors Associated with Recurrence of Age-Related Macular Degeneration after Anti-Vascular Endothelial Growth Factor Treatment: A Retrospective Cohort Study. Ophthalmology 2015; 122:2303-10. [PMID: 26271842 DOI: 10.1016/j.ophtha.2015.06.053] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Revised: 06/30/2015] [Accepted: 06/30/2015] [Indexed: 11/24/2022] Open
Abstract
PURPOSE To investigate the predictive factors associated with recurrence after anti-vascular endothelial growth factor (VEGF) treatment for neovascular age-related macular degeneration (AMD). DESIGN Retrospective cohort study. PARTICIPANTS A total of 343 eyes of 326 patients with subfoveal neovascular AMD who were treated with an as-needed regimen after 3 monthly loading doses of intravitreal ranibizumab. METHODS Patients were followed up by an as-needed regimen for more than 1 year after the first injection. Baseline data and CFH I62V and ARMS2 A69S polymorphisms were analyzed for their association with recurrence after anti-VEGF treatment. Regression analysis was used to identify independent predictors of visual acuity (VA) prognosis. MAIN OUTCOME MEASURES The primary end point was the presence or absence of recurrence. The secondary end point was VA improvement. RESULTS In total, 236 eyes (68.8%) showed complete resolution of retinal exudative change after the 3 loading injections, and 81 eyes (34.3%) experienced no recurrence during the first year. Of the 236 eyes, 139 (58.9%) were followed for more than 2 years and 35 (25.2%) showed no recurrent retinal exudation during 24 months. Visual acuity improvement was significantly better in eyes without recurrence than in eyes with recurrence during the 2-year period. Baseline characteristics and genotypes had no influence on response to ranibizumab loading treatment. Stepwise analysis revealed that age (P<0.001), subtype of AMD (P=0.041), and VA at baseline (P<0.001) were associated with VA at 24 months. Older patients (P=0.006) and male patients (P=0.018) tended to require re-treatment for recurrence during the first year, yet the statistical significance disappeared when evaluated in 2 years. The subtypes of neovascular AMD were solely associated with the interval to the recurrence, which was shorter in eyes with polypoidal choroidal vasculopathy (PCV) than in eyes with typical AMD (P=0.015). CONCLUSIONS Older age and male sex may predict recurrence after 3 monthly ranibizumab injections, and PCV may be associated with shorter interval to recurrence. Predicting the risk of recurrence would help us to choose the most appropriate follow-up treatment strategy for patients with AMD.
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Affiliation(s)
- Yoshimasa Kuroda
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kenji Yamashiro
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan.
| | - Masahiro Miyake
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Munemitsu Yoshikawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hideo Nakanishi
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Akio Oishi
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hiroshi Tamura
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Sotaro Ooto
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Akitaka Tsujikawa
- Department of Ophthalmology, Kagawa University Faculty of Medicine, Kagawa, Japan
| | - Nagahisa Yoshimura
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Two-year visual outcome of polypoidal choroidal vasculopathy treated with photodynamic therapy combined with intravitreal injections of ranibizumab. Graefes Arch Clin Exp Ophthalmol 2014; 253:189-97. [DOI: 10.1007/s00417-014-2675-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 05/10/2014] [Accepted: 05/14/2014] [Indexed: 10/25/2022] Open
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Polypoidal choroidal vasculopathy: evidence-based guidelines for clinical diagnosis and treatment. Retina 2013; 33:686-716. [PMID: 23455233 DOI: 10.1097/iae.0b013e3182852446] [Citation(s) in RCA: 194] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Polypoidal choroidal vasculopathy (PCV) is an exudative maculopathy affecting vision, with clinical features distinct from neovascular age-related macular degeneration. Currently, no evidence-based guidelines exist for its diagnosis and treatment. METHODS A panel of experts analyzed a systematic literature search on PCV together with results of the EVEREST trial, the only published randomized controlled clinical trial in PCV. At a subsequent Roundtable meeting, recommendations for the management of PCV were agreed based on this analysis and their own expert opinion. RESULTS Diagnosis of PCV should be based on early-phase nodular hyperfluorescence from choroidal vasculature visualized using indocyanine green angiography. Recommended initial treatment of juxtafoveal and subfoveal PCV is either indocyanine green angiography-guided verteporfin photodynamic therapy or verteporfin photodynamic therapy plus 3 × 0.5 mg ranibizumab intravitreal injections 1 month apart. If there is incomplete regression of polyps by indocyanine green angiography, eyes should be retreated with verteporfin photodynamic therapy monotherapy or verteporfin photodynamic therapy plus ranibizumab. If there is complete regression of polyps by indocyanine green angiography, but there is leakage on fluorescein angiography and other clinical or anatomical signs of disease activity, eyes should be retreated with ranibizumab. CONCLUSION Practical guidance on the clinical management of PCV is proposed based on expert evaluation of current evidence.
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Two-year results of reduced-fluence photodynamic therapy combined with intravitreal ranibizumab for typical age-related macular degeneration and polypoidal choroidal vasculopathy. Jpn J Ophthalmol 2013; 57:283-93. [DOI: 10.1007/s10384-013-0234-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2012] [Accepted: 12/14/2012] [Indexed: 11/26/2022]
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Sugano Y, Iida T, Maruko I, Ojima A, Sekiryu T. Choroidal thickness outside the laser irradiation area after photodynamic therapy in polypoidal choroidal vasculopathy. Jpn J Ophthalmol 2013; 57:294-300. [DOI: 10.1007/s10384-013-0230-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2012] [Accepted: 12/10/2012] [Indexed: 11/30/2022]
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Two-year outcome of photodynamic therapy combined with intravitreal injection of bevacizumab and triamcinolone acetonide for polypoidal choroidal vasculopathy. Graefes Arch Clin Exp Ophthalmol 2012; 251:1073-80. [PMID: 22923282 DOI: 10.1007/s00417-012-2137-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2011] [Revised: 06/06/2012] [Accepted: 08/06/2012] [Indexed: 10/28/2022] Open
Abstract
PURPOSE To compare the 2-year results after photodynamic therapy (PDT) alone and PDT combined with intravitreal injections of bevacizumab and triamcinolone acetonide (triple therapy) for polypoidal choroidal vasculopathy (PCV). METHODS We retrospectively reviewed the medical records of 40 consecutive patients (40 eyes) with subfoveal PCV. Of these 40 eyes, 16 were treated with PDT alone and 24 were treated with triple therapy. RESULTS The change in visual acuity in the triple therapy group was significantly better than that in the PDT group (P < 0.001). At 24 months, improvement in visual acuity was seen in only two eyes (12.5 %) of the PDT group, while it was seen in ten eyes (41.7 %) of the triple therapy group. Retreatment was given to 12 eyes (75.0 %) in the PDT group and to nine eyes (37.5 %) in the triple therapy group, although the retreatment-free period was significantly longer in the triple therapy group than in the PDT group (P < 0.001). Post-treatment vitreous hemorrhage was seen in only two eyes (12.5 %), all of which were in the PDT group. CONCLUSION Compared with PDT alone, triple therapy appears to reduce the postoperative hemorrhagic complications and recurrences of PCV and to improve the 2-year visual outcomes of PCV.
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Ziemssen F, Heimann H. Evaluation of verteporfin pharmakokinetics--redefining the need of photosensitizers in ophthalmology. Expert Opin Drug Metab Toxicol 2012; 8:1023-41. [PMID: 22762303 DOI: 10.1517/17425255.2012.701617] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION The benzoporphyrine derivative verteporfin has lost its importance to the treatment of the most frequent neovascular eye diseases. Nevertheless, it is still mandatory to define the remaining applications, role, and potential of verteporfin in ocular photodynamic therapy (PDT), including the dosages of administration, effectiveness, and safety profile. AREAS COVERED Although verteporfin PDT has forfeited the first-line status and value of treating subfoveal choroidal neovascularization (CNV) due to age-related macular degeneration or pathologic myopia, the treatment remains the standard of care for choroidal haemangioma and polypoidal choroidal vasculopathy. PDT is effective in less pigmented choroidal melanoma as well as in retinal vascular proliferations and retinal angioma. Verteporfin was granted the orphan drug designation for the treatment of chronic or recurrent central serous chorioretinopathy (CSC). EXPERT OPINION Evidence-based data regarding optimized parameters (low fluence, reduced dose, fractionated irradiation) adapted to the treated diseases (target structure, dosimetry, blood supply) are scarce. Prospective and large clinical trials are missing, although the scientific community agrees on the fact that the standard treatment protocol does not necessarily provide the optimal efficacy to the specific disease or individual patient. Within the reviewed indications, the adverse effect profile is favorable compared with other therapies.
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Affiliation(s)
- Focke Ziemssen
- Eberhard Karl University Tuebingen-Center for Ophthalmology, Schleichstr. 12, Tuebingen 72076, Germany.
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Tomita K, Tsujikawa A, Yamashiro K, Ooto S, Tamura H, Otani A, Nakayama Y, Yoshimura N. Treatment of polypoidal choroidal vasculopathy with photodynamic therapy combined with intravitreal injections of ranibizumab. Am J Ophthalmol 2012; 153:68-80.e1. [PMID: 21907965 DOI: 10.1016/j.ajo.2011.07.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2011] [Revised: 07/10/2011] [Accepted: 07/12/2011] [Indexed: 11/19/2022]
Abstract
PURPOSE To evaluate the 1-year efficacy and safety of photodynamic therapy (PDT) combined with intravitreal injections of ranibizumab for polypoidal choroidal vasculopathy (PCV). DESIGN Retrospective chart review. METHODS We retrospectively reviewed the medical records of 63 consecutive patients (66 eyes) with subfoveal PCV who were treated with PDT combined with intravitreal injections of ranibizumab. Of the 66 eyes, 29 had no history of treatment for PCV, 10 had been treated previously with only intravitreal injections of anti-vascular endothelial growth factor agents, and 27 had been treated previously with PDT. All eyes had a minimal follow-up of 12 months. RESULTS The combined therapy reduced substantially the exudative change immediately after initiation of treatment. In treatment-naïve eyes, mean VA before treatment (0.47 ± 0.37 logarithm of the minimal angle of resolution [logMAR]) improved to 0.32 ± 0.30 (P < .01) at 3 months and to 0.29 ± 0.29 (P < .01) at 12 months. Polypoidal lesions were reduced in all eyes and disappeared completely in 79.1% of cases. In eyes treated previously with only anti-vascular endothelial growth factor therapy, some visual improvement was achieved, but in eyes treated previously with PDT, mean visual acuity (0.61 ± 0.45) deteriorated to 0.68 ± 0.52 at 12 months. Of all 66 eyes, 5 showed extensive postoperative subretinal hemorrhage, in 2 of which a vitreous hemorrhage developed, necessitating pars plana vitrectomy. CONCLUSIONS PDT combined with ranibizumab led to significant visual recovery in treatment-naïve eyes with PCV, but not in eyes with PCV that had demonstrated recurrence after previous PDT. PDT in combination with ranibizumab still has a risk of the postoperative hemorrhagic complications.
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Imasawa M, Sakurada Y, Iijima H. Classic choroidal neovascularization developing after photodynamic therapy in eyes with polypoidal choroidal vasculopathy. Jpn J Ophthalmol 2011; 55:241-247. [DOI: 10.1007/s10384-011-0006-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2010] [Accepted: 12/10/2010] [Indexed: 10/18/2022]
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Nakata I, Yamashiro K, Yamada R, Gotoh N, Nakanishi H, Hayashi H, Tsujikawa A, Otani A, Ooto S, Tamura H, Saito M, Saito K, Iida T, Oishi A, Kurimoto Y, Matsuda F, Yoshimura N. Genetic variants in pigment epithelium-derived factor influence response of polypoidal choroidal vasculopathy to photodynamic therapy. Ophthalmology 2011; 118:1408-15. [PMID: 21439646 DOI: 10.1016/j.ophtha.2010.12.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Revised: 11/10/2010] [Accepted: 12/10/2010] [Indexed: 10/18/2022] Open
Abstract
PURPOSE To investigate whether photodynamic therapy (PDT) outcomes of polypoidal choroidal vasculopathy (PCV) are related to baseline clinical characteristics, smoking history, or genetic factors by analyzing the retreatment-free period after the first PDT. DESIGN Retrospective cohort study. PARTICIPANTS The study consisted of 167 patients with PCV who underwent PDT as their first treatment. METHODS We targeted 638 single nucleotide polymorphisms (SNPs) in 42 possible susceptible genes for age-related macular degeneration to evaluate their relation to the effectiveness of PDT for PCV. For this evaluation, we used 2 methods: (1) survival analysis, with the retreatment-free period as the target; and (2) logistic regression test between the need for additional therapy within 3 months after the first PDT and the genotypes, with age, gender, smoking status, and greatest linear dimension (GLD) at baseline as covariates. The contributions of smoking status and GLD at baseline for the retreatment-free period also were evaluated. Contributions of these factors to visual prognosis were evaluated for 1 year after PDT. MAIN OUTCOME MEASURES Retreatment-free period after the first PDT for PCV. Secondary outcome measures included correlation of the susceptible factor to the retreatment requirement within the 3-month follow-up and the mean visual acuity change. RESULTS In survival analyses, SERPINF1 rs12603825 showed a significant association with the retreatment-free period after the first PDT; those patients homozygous for the minor allele A of rs12603825 received additional treatment after PDT within significantly shorter times than those with other genotypes (P = 0.0038). There was no significant difference in the retreatment-free period between baseline GLD and smoking status. Retreatment within 3 months was required significantly more in patients with the AA genotype, even after taking into consideration the effect of clinical characteristics (age, gender), baseline PCV lesion size, and smoking status (P = 0.0027). Furthermore, patients with the AA genotype showed significantly worse visual prognosis after PDT (P = 0.013). CONCLUSIONS Pigment epithelium-derived factor (SERPINF1 or PEDF) polymorphisms may influence the initial response to and visual prognosis after PDT for PCV. Our findings may lead to understanding the pathogenesis of PCV and modification of the effects of PDT.
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Affiliation(s)
- Isao Nakata
- Department of Ophthalmology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Chae JB, Lee JY, Yang SJ, Kim JG, Yoon YH. Time-lag between subretinal fluid and pigment epithelial detachment reduction after polypoidal choroidal vasculopathy treatment. KOREAN JOURNAL OF OPHTHALMOLOGY 2011; 25:98-104. [PMID: 21461221 PMCID: PMC3060400 DOI: 10.3341/kjo.2011.25.2.98] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2010] [Accepted: 07/28/2010] [Indexed: 12/04/2022] Open
Abstract
Purpose The goal of the present research was to study post-treatment changes in polypoidal choroidal vasculopathy (PCV) shown by optical coherence tomography (OCT). Methods The study included 12 patients with naive PCV. Photodynamic therapy and 3 consecutive intravitreal bevacizumab injections at 6-week intervals were given. Best corrected visual acuity, subretinal fluid (SRF), pigment epithelium detachment (PED), central macular thickness (CMT), and total macular volume (TMV) were measured before and after treatment as assessed by Stratus OCT3. Results After treatment, the SRF height decreased earlier than the PED height. The SRF diameter decreased with statistical significance. However, the PED diameter did not show a statistically significant improvement, persisting at pre-treatment levels. Both CMT and TMV decreased significantly after treatment. Conclusions After PCV treatment, SRF and PED stabilized, as shown by OCT. However, the PED treatment response was both delayed and refractory compared to the SRF response. The small change in post-treatment PED diameter may suggest the possibility of PCV recurrence.
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Affiliation(s)
- Ju Byung Chae
- Department of Ophthalmology, Chungbuk National University College of Medicine, Cheongju, Korea
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PHOTODYNAMIC THERAPY, RANIBIZUMAB, AND RANIBIZUMAB WITH PHOTODYNAMIC THERAPY FOR THE TREATMENT OF POLYPOIDAL CHOROIDAL VASCULOPATHY. Retina 2011; 31:464-74. [DOI: 10.1097/iae.0b013e3181f274ec] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sakurada Y, Kubota T, Imasawa M, Mabuchi F, Tanabe N, Iijima H. Association of LOC387715 A69S genotype with visual prognosis after photodynamic therapy for polypoidal choroidal vasculopathy. Retina 2011; 30:1616-21. [PMID: 20671585 DOI: 10.1097/iae.0b013e3181e587e3] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To investigate whether there is an association of the LOC387715 A69S genotype with visual prognosis after photodynamic therapy in eyes with polypoidal choroidal vasculopathy (PCV). METHODS Photodynamic therapy was repeated every 3 months until the disappearance of angiographic signs of active lesions in 71 eyes of 71 patients with PCV who were followed-up for at least 12 months. All patients were genotyped for LOC387715 A69S polymorphism (rs10490924, risk-allele T). RESULTS Although there was no statistically significant difference in the mean baseline visual acuity (P = 0.53) among the 3 genotypes, there was a statistically significant difference in the visual acuity both at the 12-month and final visits (P = 0.002 and P < 0.001, respectively) with the poorer acuity in patients with the higher "T-"allele frequency. "T" allele was more frequently observed in those with the recurred PCV lesions (odds ratio: 5.8, 95% confidential interval: 2.3-15.1, T vs. G). CONCLUSION There is a pharmacogenetic association between the LOC387715 A69S variant and the long-term results after photodynamic therapy in eyes with PCV. The LOC387715 A69S genotype is of clinical importance to predict the visual prognosis after photodynamic therapy in eyes with PCV. These results should be confirmed or refuted by replication studies.
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Affiliation(s)
- Yoichi Sakurada
- Department of Opthalmology, Faculty of Medicine, University of Yamanashi, Shimokato, Yamanashi, Japan
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Chan WM, Lim TH, Pece A, Silva R, Yoshimura N. Verteporfin PDT for non-standard indications--a review of current literature. Graefes Arch Clin Exp Ophthalmol 2010; 248:613-26. [PMID: 20162298 DOI: 10.1007/s00417-010-1307-z] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2009] [Revised: 12/17/2009] [Accepted: 01/14/2010] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Verteporfin photodynamic therapy (PDT) is approved for the treatment of predominantly classic subfoveal choroidal neovascularization (CNV) due to age-related macular degeneration (AMD), as well as for subfoveal CNV due to pathologic myopia and ocular histoplasmosis syndrome. Verteporfin PDT addresses the underlying pathology of ocular vascular disorders through its angio-occlusive mechanism of action, which reduces both visual acuity loss and the underlying leakage associated with lesions. Verteporfin PDT has also been associated with encouraging treatment outcomes in case studies involving patients with choroidal vascular disorders such as polypoidal choroidal vasculopathy, central serous chorioretinopathy, choroidal haemangioma, angioid streaks, and inflammatory CNV, i.e. conditions currently considered as non-standard indications of verteporfin PDT. In many studies, outcomes were better than expected based on the natural courses of each of these conditions. Although the anti-vascular endothelial growth factor (VEGF) therapies, ranibizumab and pegaptanib, have been approved for CNV due to AMD, their role in these other choroidal vascular disorders remains to be established. We summarize current literature that has documented the use of verteporfin PDT in these conditions. CONCLUSIONS The complex pathogenesis of CNV provides a rationale for investigating combination approaches comprising verteporfin PDT and anti-VEGF therapies. Randomized controlled studies are warranted to confirm the preliminary results of verteporfin PDT as a monotherapy or in combination with anti-VEGF therapies in the treatment of a variety of choroidal vascular conditions.
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Affiliation(s)
- Wai Man Chan
- Department of Ophthalmology, HK Sanatorium Hospital, Happy Valley, Hong Kong
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Romeo GF, Cirone M, Prantera ML. Photodynamic therapy in a case of polypoidal choroidal vasculopathy associated with choroidal nevus. Retin Cases Brief Rep 2010; 4:381-384. [PMID: 25390924 DOI: 10.1097/icb.0b013e3181c6548a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
PURPOSE The purpose of this study was to report the clinical findings and management of a case of polypoidal choroidal vasculopathy associated with choroidal nevus. METHODS A 59-year-old woman with a subfoveal vascular network with polypoidal lesions associated with choroidal nevus was treated with photodynamic therapy. The initial visual acuity was 1/60. Treatment was performed according to identical parameters to those used for choroidal neovascularization secondary to age-related macular degeneration and was repeated 3 months after the first application. The patient was prospectively followed with optical coherence tomography, fluorescein angiography, and indocyanine angiography. RESULTS After the second treatment, total occlusion of the polypoidal lesions was observed but the vascular network remained still patent. During the 5-year follow-up, no recurrence was observed and the visual acuity rose to 1/10. CONCLUSION In our experience, photodynamic therapy had positive results and this indicates the possibility that it could be a useful tool to manage these lesions and to improve their prognosis.
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Affiliation(s)
- Giuseppe F Romeo
- From the Department of Ophthalmology, Ospedale Fogliani, Milazzo, Messina, Italy
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Photodynamic therapy for polypoidal choroidal vasculopathy: Baseline perimetric results and visual outcomes. Jpn J Ophthalmol 2009; 53:588-592. [DOI: 10.1007/s10384-009-0732-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2009] [Accepted: 04/20/2009] [Indexed: 11/25/2022]
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