998 resultados para PL248.F34 Z7412 1891
Resumo:
1891/11.
Resumo:
1891/12.
Resumo:
1891 (N13).
Resumo:
Soitinnus: sekakuoro.
Resumo:
Soitinnus: sekakuoro.
Resumo:
Soitinnus: lauluääni, piano.
Resumo:
Soitinnus: lauluääni, piano.
Resumo:
PURPOSE: To study the effect of various baseline factors, particularly the type of drug (ranibizumab vs aflibercept), on the functional and anatomic response of treatment-naïve pigment epithelial detachment (PED) associated with neovascular age-related macular degeneration (neovascular AMD), after 3 intravitreal injections. DESIGN: Retrospective consecutive case series. METHODS: This study included 102 patients (n = 115 eyes) with treatment-naïve neovascular AMD and PED (>150 μm), who were treated with either ranibizumab (n = 68 eyes) or aflibercept (n = 47 eyes). A multivariate analysis using stepwise linear regression was performed in order to assess factors influencing visual acuity improvement, as well as treatment response of PED height after 3 monthly injections. RESULTS: Multivariate analysis revealed that better visual improvement was associated with lower best-corrected visual acuity (BCVA) at baseline (P = .001), presence of subretinal fluid (P = .001), and retinal angiomatous proliferation (P = .001); PED reduction was associated with higher PED at baseline (P = .001), predominantly serous PED (P = .003), and the use of aflibercept (P = .022). Drug type was not associated with change in BCVA at 3 months. CONCLUSION: Eyes with neovascular AMD and PED showed significant functional and anatomic response after 3 monthly intravitreal anti-VEGF injections. The functional response depended on baseline BCVA, presence of subretinal fluid, and retinal angiomatous proliferation, while anatomic response was influenced by baseline PED height, degree of vascularization, and drug type. Drug type was not associated with change in BCVA, but had a weak effect on anatomic response.
Resumo:
PURPOSE: To assess the prevalence of PRPH2 in autosomal dominant retinitis pigmentosa (adRP), to report 6 novel mutations, to characterize the biochemical features of a recurrent novel mutation, and to study the clinical features of adRP patients. DESIGN: Retrospective clinical and molecular genetic study. METHODS: Clinical investigations included visual field testing, fundus examination, high-resolution spectral-domain optical coherence tomography (OCT), fundus autofluorescence imaging, and electroretinogram (ERG) recording. PRPH2 was screened by Sanger sequencing in a cohort of 310 French families with adRP. Peripherin-2 protein was produced in yeast and analyzed by Western blot. RESULTS: We identified 15 mutations, including 6 novel and 9 previously reported changes in 32 families, accounting for a prevalence of 10.3% in this adRP population. We showed that a new recurrent p.Leu254Gln mutation leads to protein aggregation, suggesting abnormal folding. The clinical severity of the disease in examined patients was moderate with 78% of the eyes having 1-0.5 of visual acuity and 52% of the eyes retaining more than 50% of the visual field. Some patients characteristically showed vitelliform deposits or macular involvement. In some families, pericentral RP or macular dystrophy were found in family members while widespread RP was present in other members of the same families. CONCLUSIONS: The mutations in PRPH2 account for 10.3% of adRP in the French population, which is higher than previously reported (0%-8%) This makes PRPH2 the second most frequent adRP gene after RHO in our series. PRPH2 mutations cause highly variable phenotypes and moderate forms of adRP, including mild cases, which could be underdiagnosed.
Resumo:
1891 (A3).
Resumo:
1891.
Resumo:
1891 (SER2,N50)- (SER2,N57).
Resumo:
1891/11 (N10).
Resumo:
1891/10 (N8).