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PurposeTo assess the 1-year functional outcome and to evaluate the morphological changes after intravitreal injections of ranibizumab in eyes affected with retinal angiomatous proliferation (RAP) due to age-related macular degeneration (AMD).MethodsA prospective, non-randomized, interventional study was conducted on 26 consecutive patients with newly diagnosed RAP. All eyes were treatment naive and were randomized to receive intravitreal injections of ranibizumab for a 12-month period. After the first three monthly injections, re-treatment was performed in case of best-corrected visual acuity (BCVA) loss of at least five letters associated with fluid within the macula, central macular thickness (CMT) increase of at least 100 μm, and/or persistence of fluid within the macula as evaluated by optical coherence tomography, new onset macular haemorrhages, persistence of leakage from the lesions on fluorescein angiography.ResultsAll patients completed the 12-month follow-up: 25 of the 29 treated eyes (86.2%) were stabilized, with a loss of less than 15 letters. Nineteen eyes (65.5%) maintained or improved their BCVA, and three eyes (10.3%) gained three lines or more. Overall, mean BCVA remained stable at the 12-month follow-up (−0.07 letters; P>0.05). Mean CMT significantly decreased from 386±147 to 216±74 μm at the 12-month follow-up. No significant adverse events were observed during the study. The mean number of injections was 5.8±1.7 during the follow-up period.ConclusionThe 1-year follow-up outcomes in our series suggest that ranibizumab is an effective treatment for RAP in AMD, allowing stabilization of BCVA and reduction of CMT. [ABSTRACT FROM AUTHOR]

PurposeTo assess the effects of pegaptanib in the treatment of subfoveal occult choroidal neovascularisation (CNV) associated with neovascular age-related macular degeneration (NV-AMD) in a compassionate use program in France.MethodsPegaptanib was authorized for patients with CNV-associated visual impairment and in whom usual care (thermal laser photocoagulation or photodynamic therapy with verteporfin) was not appropriate. Patients with occult CNV lesions received intravitreous pegaptanib (0.3 mg every 6 weeks) and were followed with repeated fluorescein angiography, scanning laser ophthalmoscopy-infracyanine green angiography, and ocular coherence tomography through 52 weeks.ResultsOf 56 patients (predominantly occult, N=22; purely occult, N=8; occult with chorioretinal anastomosis, N=12; occult with pigment epithelial detachment, N=14), 30% had earlier treatment. All received eight pegaptanib injections. At week 52, 79% were responders (lost <15 letters of visual acuity), 43% gained 0 letters, and 9% gained 15 letters. The best functional results were obtained in the predominantly and pure occult subgroups (responders, 86 and 75%; gained 0 letters, 50 and 50%). Maximum visual outcomes that correlated with morphologic improvements on each diagnostic imaging tool were seen after at least three injections. No significant ocular or systemic adverse events occurred.ConclusionTreatment with pegaptanib was associated with objective functional improvements that can be correlated with objective clinical improvements on routine diagnostic imaging tools in patients with occult NV-AMD. Optimum treatment results appear after at least 4 months of therapy in the majority of cases.Eye (2009) 23, 1150–1154; doi:10.1038/eye.2008.194; published online 18 July 2008 [ABSTRACT FROM AUTHOR]

Objective: To describe the economic impact of age-related macular degeneration (AMD) and to assess its medical and non-medical costs.Design and Settings: An observational study was carried out in 105 patients in two French centres in a sample of 105 French patients. All consecutive patients, consulting during a 3-week period, were included provided they were 60 years of age or older and they presented an exudative form of AMD with a distant visual acuity in the best eye < or = 20/40. Data collected included clinical items, treatment modalities, medical follow-up, transport costs, impact of AMD on living conditions and welfare payments related to visual impairment. Costs were presented in 2000 values.Perspective: General payer perspective (Social Security, private health insurance and patient).Results: Mean age was 79.3 years and ranged from 62.8-95 years. Average length of disease evolution was 3.5 years. During a 3-month period, patients had a mean of 2.6 visits to the ophthalmologist. Thirty percent of the patients used vascular medications and 72.4% had been previously treated by laser photocoagulation. Only 10% had benefited from visual rehabilitation. Annual AMD cost per patient was 3660.29 euros (EUR) [95% CI: 2881.92-4438.62]. Half of these annual costs were medical costs. Other major cost components were home help costs EUR904.91 [95% CI: 478.88-1330.94] and transport costs for care EUR542.73 [95% CI: 146.31-939.14]. Non-medical costs were significantly higher for patients with more severe disease.Conclusions: The economic argument that costs are higher in patients with the lowest visual acuity emphasises the necessity of early detection and treatment of patients with AMD. [ABSTRACT FROM AUTHOR]