scholarly journals Long-term characteristics of exudative age-related macular degeneration in Japanese patients

PLoS ONE ◽  
2021 ◽  
Vol 16 (12) ◽  
pp. e0261320
Author(s):  
Masaaki Saito ◽  
Tomohiro Iida ◽  
Kuniharu Saito ◽  
Mariko Kano ◽  
Kanako Itagaki ◽  
...  
Keyword(s):  
Phase I ◽  
Macular Degeneration ◽  
Japanese Patients ◽  
Age Related Macular Degeneration ◽  
Age Related ◽  
Minimum Angle ◽  
Treatment Naïve ◽  
Caucasian Patients ◽  
The Mean

Purpose The present study aimed to evaluate the clinical characteristics of exudative age-related macular degeneration (AMD) in Japanese patients over a 10-year period and to compare the past our report. Methods We retrospectively reviewed 1,600 treatment-naïve patients (1,777 eyes) with exudative AMD. The 10 years were divided into 2-year phases I to V. Results Of the 1,600 patients, 720 (45.0%), 733 (45.8%), 98 (6.1%), and 49 (3.1%) were diagnosed with typical AMD, polypoidal choroidal vasculopathy (PCV), retinal angiomatous proliferation, and combined subtypes, respectively. The prevalence of PCV decreased from 54.7% in phase I to 46.0% at phase V. Of the 1,777 eyes, the mean baseline logarithm of the minimum angle of resolution best-corrected visual acuities (BCVAs) in phases I, II, III, IV, and V were 0.70, 0.66, 0.55, 0.50, and 0.48, respectively. Phases III, IV, and V had significantly (P = 0.0012, P<0.0001, P<0.0001, respectively) better baseline VAs compared with phase I. The mean lesion sizes in phases I, II, III, IV, and V were 8.6, 6.7, 5.3, 5.7, and 5.7 Macular Photocoagulation Study disc areas, respectively. The sizes were significantly (P<0.0001 for all comparisons) smaller in phases III, IV, and V compared with phase I. Conclusions Although the prevalence of PCV decreased from 54.7% in phase I to 46.0% at phase V, PCV has nevertheless been highly prevalent in Japanese patients with AMD compared with Caucasian patients. The annual better baseline VAs and smaller lesion sizes over time might be related to development of treatment and better concerns about AMD.

Aflibercept in real-life for the treatment of age-related macular degeneration using a treat and extend protocol: The Armada study

2021 ◽  
pp. 112067212110057
Author(s):  
Pierre Gascon ◽  
Prithvi Ramtohul ◽  
Charles Delaporte ◽  
Sébastien Kerever ◽  
Danièle Denis ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Real Life ◽  
Age Related Macular Degeneration ◽  
Cumulative Number ◽  
Treat And Extend ◽  
Treatment Interval ◽  
Age Related ◽  
Treatment Naïve ◽  
The Mean

Purpose: To report the visual and anatomic outcomes in treatment-naïve neovascular age-related macular degeneration (nAMD) patients treated with aflibercept under a standardized Treat and Extend (T&E) protocol for up to 3 years of follow-up in “real-life” practice. Methods: This retrospective, observational, multicenter study included patients with treatment-naïve nAMD and at least 12 months of follow-up. T&E regimen adjustment was initiated after loading phase. At each visit best-corrected visual acuity (BCVA) and optical coherence tomography parameters were performed. Results: One hundred and thirty-six eyes of 115patients had at least 1 year of follow-up with 114 and 82 eyes completing at least 2 and 3 years of follow-up, respectively (mean follow-up duration: 2.7 ± 1.3 years). Mean age was 78.6 ± 8.6 years old and 52% were women. Mean BCVA increased from 60.6 ± 18.7 letters at diagnosis to 66.9 ± 16.2 letters at 1 year (+6.3 letters, p = 0.003) and remained stable throughout the follow-up period (63.1 ± 20.3 letters (+2.5, p = 0.1) and 64.0 ± 20.1 letters (+3.4, p = 0.27) at 2 and 3 years, respectively). The mean central retinal thickness decreased significantly from 358.2 ± 87.9 µm at baseline to 302 ± 71.7 µm at 12 months and maintained stable after 36 months of follow-up (297.1 ± 76 µm, p < 0.0001). Mean number of injections was 6.6 ± 2.2, 4.8 ± 1.9, and 5.6 ± 1.7 at 1, 2, and 3 years, respectively. Mean cumulative number of 16.4 ± 5.6 injections after 3 years. Mean treatment interval was 6.8 ± 2.5 weeks at 1 year. Eight-week and 12-week treatment interval were achieved in 59.5% and 19.1%, 65.8%, and 36.8% and 69.5% and 41.5% at 1, 2, and 3 years, respectively. Conclusions: Our study demonstrated that intravitreal injections of aflibercept initiated under a standardized T&E for patients with treatment-naïve nAMD allow for significant visual improvement at 12 months, which was maintained over a 3-year follow-up period.

scholarly journals Drusen and pigment abnormality predict the development of neovascular age-related macular degeneration in Japanese patients

PLoS ONE ◽  
2021 ◽  
Vol 16 (7) ◽  
pp. e0255213
Author(s):  
Shoji Notomi ◽  
Satomi Shiose ◽  
Keijiro Ishikawa ◽  
Yosuke Fukuda ◽  
Kumiko Kano ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Japanese Patients ◽  
Age Related Macular Degeneration ◽  
Neovascular Amd ◽  
Fellow Eye ◽  
Factors Associated ◽  
Asian Populations ◽  
Age Related ◽  
The Mean

Drusen are known to be the important hallmark to predict the development of age-related macular degeneration (AMD). The prevalence of drusen is lower in Asians compared with Caucasians so that the role of signs constituting early AMD is not well established in Asian populations as in Western countries. In this study, we retrospectively investigated clinical characteristics and 5-year incidence of neovascular AMD (nAMD) in the fellow eye of unilateral nAMD patients. Of 296 consecutive unilateral nAMD patients who had been followed up more than 5 years, 170 typical AMD, 119 polypoidal choroidal vasculopathy, and 7 retinal angiomatous proliferation were included. To examine factors associated with nAMD occurrence in the fellow eye, drusen and pigmentary abnormality in the fellow eye were classified into 4 categories; Category 1: no or small drusen < 63 μm (37.2%), Category 2: 63–125 μm medium drusen or pigmentary abnormality (22.2%), Category 3: large drusen > 125 μm (25.0%), Category P: pachydrusen (15.5%). The mean sub-foveal choroidal thickness (SFCT) was Category 1: 276 μm, Category 2: 308 μm, Category 3: 246 μm, and Category P: 302 μm, respectively. Of note, SFCT in Category 2 and Category P was significantly larger than those of Category 3. Finally, the 5-year incidence of nAMD in the fellow eye was 32/296 (10.8%); Category 1: 0/110 (0%), Category 2: 12/66 (18.2%), Category 3: 20/74 (27.0%), and Category P: 0/46 (0%). Thus, signs of intermediate AMD (large drusen) as well as those of early AMD, especially the pigmentary abnormality, may contribute to development of bilateral nAMD in Japanese patients.

scholarly journals Aflibercept for age-related macular degeneration: 4-year outcomes of a ‘treat-and-extend’ regimen with exit-strategy

2020 ◽  
pp. bjophthalmol-2020-316514
Author(s):  
Damian Jaggi ◽  
Thanoosha Nagamany ◽  
Andreas Ebneter ◽  
Marion Munk ◽  
Sebastian Wolf ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Age Related Macular Degeneration ◽  
Long Term Outcomes ◽  
Treat And Extend ◽  
Age Related ◽  
Central Subfield Thickness ◽  
Treatment Naïve ◽  
Treat And Extend Regimen

AimTo report long-term outcomes on best-corrected visual acuity (BCVA) and treatment intervals with a treat-and-extend (T&E) regimen in patients with neovascular age-related macular degeneration (nAMD).MethodsThis observational study included treatment-naïve patients with nAMD, treated with aflibercept. A specific T&E protocol without a loading phase and predefined exit criteria was administered. After reaching predefined ‘exit-criteria’, the treatment period was complete, and patients were observed three monthly.ResultsEighty-two patients with a follow-up period of ≥2 years were included. BCVA (mean±SD, ETDRS letters) increased from 51.9±25.2 at baseline to 63.7±17.7 (p<0.0001) at 1 year, 61.7±18.5 (p<0.0001) at 2 years, 62.4±19.5 (p<0.0001, n=61) at 3 years and remained insignificantly higher than baseline at 4 years at 58.5±24.3 (p=0.22). Central subfield thickness (mean±SD, μm) decreased significantly from 387.5±107.6 (p<0.0001) at baseline to 291.9±65.5 (p<0.0001) at 1 year, and remained significantly lower until 4 years at 289.0±59.4 (p<0.0001). Treatment intervals (mean±SD, weeks) could be extended up to 9.3±3.1 weeks at 1 year and remained at 11.2±3.5 weeks at 4 years. Twenty-nine (35%) patients reached exit criteria and continued with three monthly observation only.ConclusionsAfter 4 years of treatment, initial vision gains were maintained with a reasonable treatment burden, even without an initial loading phase. Our results on functional outcomes are comparable with large controlled studies.

scholarly journals Comparative Analysis of the Clinical Features and Long-Term Outcomes of Pachychoroid Neovasculopathy and Type 1 Neovascular Age-Related Macular Degeneration

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Jong In You ◽  
Kiyoung Kim
Keyword(s):  
Macular Degeneration ◽  
Age Related Macular Degeneration ◽  
Long Term Outcomes ◽  
Age Related ◽  
Treatment Naïve ◽  
History Of ◽  
Pachychoroid Neovasculopathy

Purpose. To evaluate the clinical characteristics and long-term prognosis of pachychoroid neovasculopathy (PCN) when compared with type 1 neovascular age-related macular degeneration (nAMD). Methods. We retrospectively analyzed 30 and 60 patients whose eyes were diagnosed as treatment-naïve PCN or type 1 nAMD, respectively. All subjects were followed up for 5 years. Baseline angiographic characteristics and long-term clinical outcomes were compared between the two groups. Results. PCN group consisted of patients of younger age and represented more choroidal vascular hyperpermeability, polypoidal lesion, and history of central serous chorioretinopathy (CSC) at the time of diagnosis (all p  < 0.01). During the 5-year follow-up period, individuals in the PCN group received significantly fewer injections and reported better visual acuity compared to individuals in the type 1 nAMD group. A progressive decrease in the subfoveal choroidal thickness was observed in the type 1 nAMD group, while the thick choroid was maintained in the PCN group during the 5-year follow-up period. Conclusions. PCN developed in younger patients with a higher propensity of forming polypoidal lesions and a history of CSC. Long-term outcomes revealed that PCN had a thicker choroid and better visual prognosis with fewer number of intravitreal injection than that of type 1 nAMD.

Trainee-led versus specialist-led management of neovascular age-related macular degeneration: a registry-based study

2018 ◽  
Vol 103 (8) ◽  
pp. 1158-1162
Author(s):  
Rohan W Essex ◽  
Vuong Nguyen ◽  
Vincent Daien ◽  
Sarah Steinmann ◽  
Richard Walton ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Primary Outcome ◽  
Models Of Care ◽  
Age Related Macular Degeneration ◽  
Outcomes Measures ◽  
Age Related ◽  
Treatment Naïve ◽  
Reasonable Approach ◽  
The Mean

ObjectiveTo compare the outcomes of trainee-led and specialist-led management of neovascular age-related macular degeneration.DesignProspective multicentre registry-based observational study.SettingOphthalmology training centres in Australia and Europe where both trainee-led and specialist-led models of care coexist.ParticipantsTreatment-naïve eyes with neovascular age-related macular degeneration and at least 12 months follow-up. 726 eyes were included in the study from two centres, 534 receiving trainee-led treatment and 192 specialist-led treatment.InterventionsThe management and outcomes of patients receiving trainee-led care were compared with those receiving specialist-led care.Main outcomes measuresThe primary outcome was the mean change in visual acuity at 12 months from first injection. Outcomes were also presented at 36 months where available.ResultsThe mean age of participants was 79 years and 65% were female. The adjusted change in acuity at 12 months in trainee-led vs specialist-led eyes was +3.2 letters vs +4.1 letters (difference −0.9 letters, 95% CI −3.4 to 1.5, p=0.473). The mean adjusted change in acuity at 36 months was −0.9 letters in trainees vs +0.2 letters for specialists (difference −1.1 letters, 95% CI −5.1 to 2.9, p=0.596). Eyes treated by trainees received fewer injections on average to 36 months (15.0 vs 19.0, p=0.004), although this trend was observed at one centre only.ConclusionsNo significant differences in outcome between eyes managed by trainees and eyes managed by specialists were observed. Appropriately structured trainee-led management of neovascular age-related macular degeneration is a reasonable approach where regulatory and practical considerations allow it.

scholarly journals Phase I/II randomized study of proton beam with anti-VEGF for exudative age-related macular degeneration: long-term results

Eye ◽  
2020 ◽  
Vol 34 (12) ◽  
pp. 2271-2279
Author(s):  
Lekha K. Mukkamala ◽  
Kavita Mishra ◽  
Inder Daftari ◽  
Ala Moshiri ◽  
Susanna S. Park
Keyword(s):  
Phase I ◽  
Macular Degeneration ◽  
Proton Beam ◽  
Randomized Study ◽  
Age Related Macular Degeneration ◽  
Long Term Results ◽  
Anti Vegf ◽  
Age Related

scholarly journals Tolerating subretinal fluid in the treatment of neovascular age-related macular degeneration with intravitreal aflibercept

2021 ◽  
Vol 13 ◽  
pp. 251584142110228
Author(s):  
Dilan Yildiz ◽  
Akin Cakir ◽  
Burak Erden ◽  
Selim Bolukbasi ◽  
Serkan Erdenöz ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Subretinal Fluid ◽  
Age Related Macular Degeneration ◽  
Age Related ◽  
Intensive Treatment Group ◽  
Significant Difference ◽  
Intravitreal Aflibercept ◽  
Treatment Naïve ◽  
Change In The Mean ◽  
The Mean

Objective: To compare the anatomical and functional outcomes of intensive and relaxed intravitreal aflibercept regimen in the management of neovascular age-related macular degeneration. Methods: The medical records of 50 eyes of 50 patients with treatment-naive neovascular age-related macular degeneration, who underwent intravitreal aflibercept therapy in the Retinal Department of University of Health Sciences Okmeydanı Training and Research Hospital (Istanbul, Turkey), were retrospectively reviewed. The demographic features and best-corrected visual acuities at baseline and at 1st-, 2nd-, 3rd-, 4th-, 6th-, 10th- and 12th- months, optical coherence tomography measurements, presence of intraretinal fluid, subretinal fluid and intraocular pressure values were studied. The patients were divided into two groups: intensive (subretinal fluid intolerant) and relaxed (<200 microns subretinal fluid tolerated) intravitreal aflibercept regimens. Results: The change in the mean best-corrected visual acuities from baseline to 12th month was 13.72 ± 33.97 letters in the intensive treatment group and 8.68 ± 27.22 in the relaxed group. There was no statistically significant difference between the groups ( p = 0.566). Similar proportions of both groups achieved ⩾10 letters gain (%48 vs. %40, respectively; p = 0.755) and ⩾10 letters loss (%20 vs. %24, respectively; p = 0.755). The mean central subfield thickness values decreased statistically significantly in both groups ( p < 0.001). There was no statistically significant difference between the groups (442.40 ± 161.32 to 318.0 ± 63.10 vs. 431.64 ± 151.52 to 303.08 ± 140.91, respectively; p = 0.724). The mean total injection numbers were significantly lower in the relaxed group (6.4 ± 1.65 vs. 4.8 ± 1.45, respectively; p = 0.01). Conclusion: Relaxed intravitreal aflibercept regimen has comparable efficiency and safety outcomes at 12 months with intensive intravitreal aflibercept regimen with fewer injections in the management of neovascular age-related macular degeneration.

Aflibercept as First-Line Therapy in Patients with Treatment-Naïve Neovascular Age-Related Macular Degeneration: Prospective Case Series Analysis in Real-Life Clinical Practice

2016 ◽  
Vol 236 (1) ◽  
pp. 29-35 ◽  
Author(s):  
Patricia Udaondo ◽  
David Salom ◽  
Salvador García-Delpech ◽  
Ángel Cisneros-Lanuza
Keyword(s):  
Macular Degeneration ◽  
Real Life ◽  
Case Series ◽  
Daily Practice ◽  
Age Related Macular Degeneration ◽  
Intravitreal Injections ◽  
First Line Therapy ◽  
Age Related ◽  
Treatment Naïve ◽  
The Mean

Purpose: To assess the 13-month effectiveness and safety of aflibercept in naïve patients with neovascular age-related macular degeneration (nvAMD) in a real-life clinical setting. Methods: Thirty-two treatment-naïve patients with nvAMD participated in a prospective two-center study. Patients received intravitreal injections of aflibercept (Eylea®), a loading dose of three monthly injections (2 mg/0.05 ml) every 4 weeks for the first 3 months, followed by intravitreal injections every 2 months. Results: At 3 and 13 months, the mean best-corrected visual acuity improved significantly as compared with baseline (logMAR 0.53 ± 0.30 and 0.55 ± 0.32 vs. 0.30 ± 0.24, respectively, p < 0.001). At 3 and 13 months, 46.8% of patients (15/32) gained ≥15 ETDRS letters. The mean decrease in central macular thickness was also significant at 3 months (252 ± 35 µm) and at 13 months (249 ± 38 µm) as compared with pretreatment values (383 ± 76 µm) (p < 0.01). Also, 50% resolution of pigment epithelial detachment (PED) was observed in 8 out of 9 eyes (88.9%) with PED at baseline. Intravitreal injections were well tolerated and no adverse events were recorded. Conclusion: Aflibercept was effective and safe for treating nvAMD in naïve patients in routine daily practice.

scholarly journals Effects of cataract surgery in Japanese patients with neovascular age-related macular degeneration

2020 ◽  
Author(s):  
Fumi Nishiguchi ◽  
Hiroto Ishikawa ◽  
Junichi Amaki ◽  
Yuki Komuku ◽  
Akiko Kimura ◽  
...  
Keyword(s):  
Patient Satisfaction ◽  
Cataract Surgery ◽  
Macular Degeneration ◽  
Japanese Patients ◽  
Age Related Macular Degeneration ◽  
Age Related ◽  
Minimum Angle ◽  
Secondary Endpoints ◽  
Postoperative Improvement

Abstract Purpose To investigate the effects of cataract surgery in Japanese patients with neovascular age-related macular degeneration (nAMD). Methods The primary endpoint in this prospective, observational study was patient satisfaction at 6 months after cataract surgery in patients with nAMD. Secondary endpoints comprised changes in best-corrected visual acuity (BCVA), M-chart score, central retinal thickness (CRT), AMD status, and number of AMD treatments. All examinations were performed before surgery, and at 1, 3, and 6 months postoperatively. Results Fifty patients (52 eyes) were included in this study (32 men; mean age, 76.1 ± 7.1 years). Thirty-nine patients (75.0%) reported satisfaction with cataract surgery. BCVA significantly improved at all postoperative timepoints (all p < 0.0001), whereas differences in M-chart scores were not statistically significant. The number of eyes with BCVA ≤ 0.3 logarithm of the minimum angle of resolution (logMAR) increased from 21 to 38; however, CRT did not change. The number of AMD treatments did not change during follow-up. All questionnaire scores showed postoperative improvement. Univariate and multivariate analyses revealed that final BCVA ≤ 0.3 logMAR was significantly associated with patient satisfaction. Conclusion Cataract surgery significantly improved vision in Japanese patients with nAMD, without affecting AMD status. Patients were satisfied with cataract surgery, especially with respect to improvement of distance vision.

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