scholarly journals Five-year results of intravitreal injections of anti-VEGF (ranibizumab) in real life with PRN regimen for exudative age-related macular degeneration: ELOUAN study

2018 ◽  
Vol 4 (4) ◽  
Author(s):  
Frederic Queguiner ◽  
Kristina Bezirganyan ◽  
Sandrine Gensollen ◽  
Laurence Curel ◽  
Marie Raffray ◽  
...  
2021 ◽  
pp. 48-56
Author(s):  
Atsuta Ozaki ◽  
Hisashi Matsubara ◽  
Masahiko Sugimoto ◽  
Manami Kuze ◽  
Mineo Kondo ◽  
...  

Intravitreal injection of anti-vascular endothelial growth factor (anti-VEGF) is essential for the treatment of macular diseases such as wet age-related macular degeneration and macular edema. Although continued treatment is needed to maintain good vision, some patients cannot continue such injections for various reasons, including specific phobias. Here, we report a case of a patient with a specific phobia of intravitreal injections who could resume treatment after undergoing combined drug and cognitive-behavioral therapy (CBT). A 74-year-old Japanese man diagnosed with retinal angiomatous proliferation by fluorescein angiography and indocyanine green angiography was treated with intravitreal anti-VEGF injection. However, at 8 months after the first treatment, he became difficult to treat because of a phobia of injections. He was treated with photodynamic therapy, but his macular edema did not improve. After a psychiatric consultation, he was diagnosed with a specific phobia of intravitreal injections. Combined drug and CBT enabled him to resume receiving intravitreal injections. This case demonstrates that a specific phobia of intravitreal injections may benefit from combined drug and CBT. In this regard, some patients with high anxiety and fear of intravitreal injections should be referred to a psychiatrist at an early stage.


2021 ◽  
pp. 112067212110378
Author(s):  
Francesco Ciucci ◽  
Giuseppina Ioele ◽  
Antonio Bardocci ◽  
Giorgio Lofoco ◽  
Barbara Antonelli ◽  
...  

Purpose: This is a retrospective, single-center, non randomized interventional real life study, investigating the correlation between variability of central retinal thickness (CRT) and functional outcomes during 2 years of anti-VEGF therapy in patients treated for neovascular age related macular degeneration (nAMD). Background: CRT fluctuations can depend on various factors such as the correct timing of injections, the therapeutic algorithm, and the number of injections (NI) performed; it is important to understand if CRT fluctuations are responsible for worse visual outcomes and consequently to identify the correct ways to avoid or reduce them. Methods: Forty-one patients were treated for nAMD with aflibercept: 0.5 mg intravitreal aflibercept was administered every 4 weeks during the first 3 months, then bimonthly over the first year, and after the first year adopting a PRN regimen. Standard deviation of CRT (CRT/SD), BCVA, and NI were recorded. Correlation studies were performed by Pearson’s test, Ancova, and Principal Component Analysis. Results: A negative correlation was found between CRT/SD and final BCVA. In patients who lost more than 15 letters, CRT/SD mean was significantly higher in comparison with patients who lost less than 15 letters. Patients with final BCVA >65 letters showed lower CRT/SD values compared to patients with final BCVA ⩽65 letters. Multivariate analysis confirmed that in patients with higher baseline BCVA, improvement of BCVA was correlated to NI, and lower values of CRT fluctuations were observed. Conclusions: CRT fluctuations, even after an appropriate NI given per year, significantly influence BCVA; a proactive treatment algorithm appears crucial when treating patients with nAMD.


2016 ◽  
Vol 7 (1) ◽  
pp. 230-236 ◽  
Author(s):  
Hisashi Matsubara ◽  
Ryohei Miyata ◽  
Maki Kobayashi ◽  
Hideyuki Tsukitome ◽  
Kengo Ikesugi ◽  
...  

Intravitreal injections of anti-vascular endothelial growth factor (VEGF) agents are widely used to treat neovascular age-related macular degeneration (nAMD). Although these treatments are effective, multiple injections have recently been recommended to ensure that there is a good long-term prognosis. However, sustained intraocular pressure (IOP) elevations have been reported to develop after multiple injections of anti-VEGF agents. We present our findings of a case of uncontrolled and persistent IOP elevation after switching from intravitreal ranibizumab injections to intravitreal aflibercept injections. A 74-year-old Japanese man without a history of glaucoma underwent 22 ranibizumab injections for nAMD and suddenly developed an elevated IOP after the 22nd injection. Although the subsequent medical treatment led to normalization of his IOP, the subretinal fluid under the central fovea remained even after the 25th injection of ranibizumab. Thus, ranibizumab treatment was switched to bimonthly intravitreal aflibercept injections in conjunction with glaucoma medications. His IOP recovered to within the normal range; however, after the 11th aflibercept injection, there was a sudden elevation of his IOP in spite of the continued glaucoma medications. Due to this sustained IOP elevation, his aflibercept injections were suspended for 16 weeks. Because his IOP could not be normalized by a full glaucoma medication regimen, the patient underwent trabeculotomy, which resulted in a lowering of the IOP to normal levels. We conclude that patients who receive serial intravitreal injections of anti-VEGF agents need to be closely monitored because severe and sustained ocular hypertension can develop.


2021 ◽  
Author(s):  
Alba Parrado-Carrillo ◽  
Marc Figueras-Roca ◽  
Ricardo P. Casaroli-Marano ◽  
Vuong Nguyen ◽  
Daniel Barthelmes ◽  
...  

Abstract Purpose: To implement an intravitreal therapy audit tool for neovascular age-related macular degeneration (nAMD) outcome reporting in a tertiary referral center. Methods: Implementation of an online audit tool (Fight Retinal Blindness platform) for nAMD eyes receiving anti-vascular endothelial growth factor (anti-VEGF) intravitreal therapy over a 24-month follow-up period. Data entry was compliant with the ICHOM dataset for nAMD. These data included visual acuity (VA), eye conditions, injection drug and number of injections. Subgroup analysis was performed for treatment-naive (TN) and previously treated (PT) eyes. Results: 234 eyes (191 patients) were included in the study. No significant differences were observed in the subgroup analysis in mean baseline VA (logMAR letters: 58.8 TN vs 62.7 PT, p= 0.081) or final VA at 12 months (TN 61.4 vs PT 62.4; p= 0.703). However, 12 months median VA change favoured TN cases (+4 TN vs +0 PT, p= 0.010) and median number of injections showed no differences (7 TN vs 7 PT, p= 0.644). No statistically significant differences were found at two years on number of injections even though mean final VA showed significant differences (66 TN vs 59.5 PT, p = 0.032) and VA change favoured the TN group (+2.4 TN vs - 4.6 PT, p= 0.003).Conclusion: We have successfully implemented an online tool to evaluate nAMD anti-VEGF treatment delivered in our center. This feasibility study demonstrates that the online audit tool allows evaluating real world intravitreal therapy outcomes and benchmark these results with clinical practice guidelines and other real-life series.


2020 ◽  
Vol 88 (3) ◽  
pp. 30 ◽  
Author(s):  
Jarriaun Streets ◽  
Priyanka Bhatt ◽  
Deepak Bhatia ◽  
Vijaykumar Sutariya

Age-related macular degeneration (AMD) will be responsible for the vision impairment of more than five million late-aged adults in the next 30 years. Current treatment includes frequent intravitreal injections of anti-vascular endothelial growth factor (VEGF) agents. However, there are methods of drug delivery that can decrease the frequency of intravitreal injections by sustaining drug release. MPEG-PCL ((methoxypoly(ethylene glycol) poly(caprolactone)) has been reported as biocompatible and biodegradable. Polymeric micelles of MPEG-PCL can be useful in efficiently delivering anti-VEGF drugs such as sunitinib to the posterior segment of the eye. In this study, the novel micellar formulation exhibited an average dynamic light scattering (DLS) particle size of 134.2 ± 2.3 nm with a zeta potential of −0.159 ± 0.07 mV. TEM imaging further confirmed the nanoscopic size of the micelles. A sunitinib malate (SM)-MPEG-PCL formulation exhibited a sustained release profile for up to seven days with an overall release percentage of 95.56 ± 2.7%. In addition to their miniscule size, the SM-MPEG-PCL formulation showed minimal cytotoxicity onto the ARPE-19 human retinal pigment epithelial cell line, reporting a percent viability of more than 88% for all concentrations tested at time intervals of 24 h. The SM-MPEG-PCL micelles also exhibited exceptional performance during an anti-VEGF ELISA that decreased the overall VEGF protein expression in the cells across a 24–72 h period. Furthermore, it can be concluded that this type of polymeric vehicle is a promising solution to symptoms caused by AMD and improving the management of those suffering from AMD.


2010 ◽  
Vol 04 (01) ◽  
pp. 92
Author(s):  
Winfried MK Amoaku ◽  

Age-related macular degeneration (AMD) is the most common cause of irreversible visual loss in the developed world. There are two types of AMD: dry and wet. The exact cause of the disease is unknown, but is thought to result from interplay of genetic and environmental factors. Smoking, hypertension and low intake and/or low levels of serum antioxidants are known risk factors for both forms. As yet there are no treatments available for the dry form of AMD. Smoking cessation and healthy lifestyles are important in the prevention of progression of AMD. Progression of early stages of AMD to advanced forms is slowed by regular intake of ocular nutritional supplements as found in the Age-Related Eye Disease Study (AREDS) Study. Recently, there have been significant breakthroughs in the treatment of wet or neovascular AMD, including photodynamic therapy (PDT), intravitreal injections of anti-vascular endothelial growth factor (anti-VEGF) drugs, including pegaptanib, ranibizumab and bevacizumab. Newer agents including aflibercept and anti-platelet-derived growth factor (anti-PDGF) compounds are under investigation. The current gold standard for treatment of wet AMD is intravitreal injections of ranibizumab. Combination therapy with PDT and anti-VEGF agents is useful especially in idiopathic polypoidal choroidopathy (IPCV) or when anti-VEGF monotherapy has failed. Rapid referral of patients with neovascular AMD is important as the visual outcome is dependent on the visual acuity at treatment. Diagnostic confirmation with retinal imaging, particularly fundus fluorescein angiography and optical coherent tomography, are required before treatment commencement. The new treatments for wet AMD are repetitive, and have significant service implications. These implications occur irrespective of which anti- VEGF agent is adopted. Visual rehabilitation is still important in the management of AMD.


2016 ◽  
Vol 236 (1) ◽  
pp. 29-35 ◽  
Author(s):  
Patricia Udaondo ◽  
David Salom ◽  
Salvador García-Delpech ◽  
Ángel Cisneros-Lanuza

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.


2021 ◽  
Vol 238 (04) ◽  
pp. 396-402
Author(s):  
Andrea R. Wenkstern ◽  
Christophe Valmaggia

Abstract Background To report visual outcomes of anti-vascular endothelial growth factor (anti-VEGF) therapy for exudative age-related macular degeneration (AMD) in a real-life setting. Patients and Methods Retrospective case series of consecutive patients treated with either ranibizumab and/or aflibercept for monolateral or bilateral exudative AMD. A physician established the indication for treatment and administered the injections. An independent physician confirmed the indication for primary treatment. A Pro Re Nata and a Treat and Extend regimen were used. Assessment of subretinal and/or intraretinal fluid, retinal hemorrhage and increase in pigment epithelial detachment served as criteria for further treatment decisions. Visual acuity (VA) was measured in ETDRS letters at each examination and then analyzed using a specialized software. Evolution of mean VA was considered for all study eyes and subgroups of eyes with an initial VA ≥ 70 ETDRS letters (subgroup 1) and ≤ 69 ETDRS letters (subgroup 2). Results A total of 102 eyes of 76 patients (30 men, mean age 75.9 years; 46 women, mean age 81.5 years) were included. Subgroup 1 consisted of 47 eyes, and subgroup 2 of 55 eyes. Mean follow-up was 55 months (range 6 to 150 months). For the entire collective as for subgroups 1 and 2, the mean VA was 64, 77, or 51 ETDRS letters at baseline. Mean VA improved at month 12 (68, 80, or 58 ETDRES letters) and then slowly decreased over time until month 150 (62, 72, or 54 ETDRS letters). Maximum improvement of + 5, + 3, or, + 9 ETDRS letters occurred after 9, 8, or 10 months of follow-up. Atrophy and fibrosis were mainly responsible for VA decrease. Ten serious adverse events were reported to Swissmedic: two cases of cardiovascular events and eight cases of intraocular inflammation. Conclusions Anti-VEGF therapy carried out in a real-life setting shows good VA outcomes with a favorable safety profile.


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