RESUMO
PURPOSE: To investigate eyes with polypoidal lesions associated with choroidal nevi, their multimodal imaging characteristics, and long clinical follow-up. METHODS: Multicenter, retrospective case series study of patients with polypoidal lesions overlying choroidal nevi. Demographic and clinical information were recorded. Multimodal imaging including color fundus photography, optical coherence tomography, optical coherence tomography angiography, fundus fluorescein angiography, indocyanine angiography, and A- and B-scan ultrasonography were analyzed for nevus and polypoidal lesion characteristics. RESULTS: Fourteen eyes (14 patients; mean age: 70.3 ± 6.7 years) with polypoidal lesions overlying choroidal nevi were included. The mean follow-up duration was 50.0 ± 27.9 months (range 12-108). All nevi were pigmented on color fundus photography, flat on ultrasonography with a mean basal diameter of 3.8 ± 0.4 mm. In all but one eye, optical coherence tomography showed a shallow irregular pigment epithelium detachment overlying the nevus. A total of 11/14 eyes (78.6%) had exudative activity, 9 eyes received intravitreal anti-vascular endothelial growth factor injections, and one eye required intravitreal anti-vascular endothelial growth factor combined with photodynamic therapy. Mean visual acuity was 20/32 at baseline and 20/50 at final visit. CONCLUSION: We present the largest known cohort of eyes with polypoidal lesions associated with choroidal nevi with up to 9 years follow-up. The exudative degree of the polypoidal lesion in this condition is variable and treatment decisions should be taken on an individual basis. We hypothesize that choroidal ischemia because of altered choroidal vasculature rather than Haller layer hyperpermeability plays a role in the formation of polypoidal lesions overlying nevi.
Assuntos
Doenças da Coroide , Neoplasias da Coroide , Nevo , Pólipos , Humanos , Pessoa de Meia-Idade , Idoso , Estudos Retrospectivos , Fatores de Crescimento Endotelial , Doenças da Coroide/tratamento farmacológico , Corioide/patologia , Neoplasias da Coroide/patologia , Tomografia de Coerência Óptica/métodos , Angiofluoresceinografia/métodos , Pólipos/tratamento farmacológico , Injeções IntravítreasRESUMO
PURPOSE: To assess the influence of fellow eye information on diagnosis and classification of central serous chorioretinopathy (CSCR) using multimodal imaging-based classification. METHODS: This was a retrospective, observational study including patients with CSCR with unilateral or bilateral involvement. Multimodal images of both eyes of each patient were compiled and presented to two masked retina specialists subdivided into three groups: (1) both eye data, (2) right eye data and (3) left eye data. The masked observers graded the CSCR as per the new CSCR classification into simple and complex CSCR in three different scenarios as subdivided above. Interobserver and intraobserver agreement was assessed using Cohen's kappa (95% confidence intervals). RESULTS: A total of 206 eyes of 103 patients with unilateral or bilateral CSCR were graded. We found a "strong" intraobserver and interobserver agreement when one eye versus both eye data was provided in terms of "simple CSCR" or "complex CSCR" (kappa value = 0.77 and 0.87, p < 0.001, and kappa value = 0.85 and 0.76, p < 0.001, respectively). Forty-three eyes (10.55%) showed discrepancy in classification between observers for individual eyes, whereas only 13 eyes (6.53%) showed discrepancy between observers when both eye data was provided. CONCLUSION: We conclude that fellow eye information was helpful in solving diagnostic dilemmas and reached 85% consensus in the diagnosis of CSCR between the observers. We found that information of fellow eyes led to a discrepancy only in 6.53% cases with 2.42% cases that had a controversial diagnosis of CSCR. Multimodal imaging-based CSCR classification provides objective approach to diagnose and classify CSCR.
Assuntos
Coriorretinopatia Serosa Central , Coriorretinopatia Serosa Central/diagnóstico , Angiofluoresceinografia/métodos , Humanos , Retina , Tomografia de Coerência Óptica/métodos , Acuidade VisualRESUMO
PURPOSE: To study interocular asymmetry in distribution of leaks in central serous chorioretinopathy (CSC). MATERIAL AND METHODS: Patients with unilateral CSC were included in this retrospective multicenter study. All patients received multimodal imaging. The prevalence of leaks within 1 disk diameter (DD) peripapillary area and the mean shortest distance between a leak and the optic disk edge was analyzed for the right and left eyes separately based on FA images. Clinical and morphological characteristics were collected and compared between eyes with a peripapillary leak and eyes with a leak elsewhere. RESULTS: In total, 152 eyes (77 right eyes and 75 left eyes) of 152 patients (128 males and 24 females) with a mean age of 45.2 ± 9.8 years were included. The mean distance from the leak to the edge of the optic disk was statistically significantly lower (p = 0.0003), and the prevalence of the leaks within the 1 DD-peripapillary area was higher in the left eye than in the right eye (32.1% versus 10.7%, respectively, p = 0.0017). The eyes with a peripapillary leak had a longer duration of the disease (p < 0.05), a wider area of retinal pigment epithelium alteration (p < 0.001), and a higher prevalence of outer retinal atrophy (p < 0.001) compared to the eyes with a leak elsewhere. CONCLUSION: The left eye showed closer location of the leak to the optic disk edge and higher prevalence of leaks within the peripapillary area. The cases with peripapillary leak commonly demonstrated characteristics of chronic CSC despite relative preservation of visual acuity.
Assuntos
Coriorretinopatia Serosa Central , Adulto , Coriorretinopatia Serosa Central/diagnóstico , Corioide , Feminino , Angiofluoresceinografia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Tomografia de Coerência Óptica/métodosRESUMO
INTRODUCTION: The purpose of this study was to evaluate choroidal vascular changes in patients with neovascular age-related macular degeneration (nAMD) treated with aflibercept injection over a 3-month period. METHODS: Enhanced depth imaging optical coherence tomography scans of 60 eyes with treatment-naïve nAMD and 60 unaffected fellow eyes were retrospectively analyzed. Data was collected at baseline and after 3 monthly intravitreal injections of aflibercept. The ImageJ software was used to binarize OCT scans and measure total choroid area (TCA), luminal area (LA), and stromal area (SA). Choroidal vascularity index (CVI) was defined as the ratio of LA to TCA. RESULTS: After treatment, subfoveal choroidal thickness (CT) in nAMD eyes significantly decreased from 210. 6 ± 61.6 to 194.6 ± 58.7 µm (P < 0.001), TCA from 1.620 ± 0.502 to 1.500 ± 0.451 mm2 (P < 0.001), LA from 1.075 ± 0.335 to 0.985 ± 0.307 mm2 (P < 0.001), SA from 0.545 ± 0.176 to 0.516 ± 0.153 mm2 (P = 0.005), and CVI from 66.36 ± 2.89 to 65.46 ± 2.87% (P = 0.009). The decrease of CVI after treatment was significantly correlated with baseline CVI (Rs = 0.466, P < 0.001), but not with the change in BCVA and presence of dry macula after treatment (always P > 0.05). CONCLUSION: Choroidal thickness and vascularity significantly decreased after treatment with aflibercept in nAMD eyes. Besides the pharmacologic effect on the neovascular lesion, aflibercept may induce vascular changes also on the underlying choroid.
Assuntos
Degeneração Macular , Ranibizumab , Inibidores da Angiogênese/uso terapêutico , Corioide , Angiofluoresceinografia , Seguimentos , Humanos , Injeções Intravítreas , Degeneração Macular/diagnóstico , Degeneração Macular/tratamento farmacológico , Ranibizumab/uso terapêutico , Receptores de Fatores de Crescimento do Endotélio Vascular/uso terapêutico , Proteínas Recombinantes de Fusão/uso terapêutico , Estudos Retrospectivos , Tomografia de Coerência Óptica , Acuidade VisualRESUMO
PURPOSE: To assess the effectiveness of the human amniotic membrane plug for recurrent high myopic macular hole (MH) that already underwent pars plana vitrectomy with internal limiting membrane peeling and gas endotamponade. METHODS: Sixteen eyes of 16 patients with recurrent high myopic MH were enrolled. A 23-gauge pars plana vitrectomy was performed. Human amniotic membrane plugs were implanted under the neuroretina inside the MH. Twenty percent sulfur hexafluoride or air was used as endotamponades. The patients were instructed to maintain facedown position for 5 days after surgery. RESULTS: Optical coherence tomography examinations showed that the MHs closed in 15 of the 16 patients (93.75%) 2 weeks after one surgical intervention, and in 100% of patients after second intervention. Mean best-corrected visual acuity improved from 1 logarithm of the minimum angle of resolution (20/200) to 0.67 logarithm of the minimum angle of resolution (20/100) 6 months after surgery. Best-corrected visual acuity remained stable during the 12-month follow-up. One patient had human amniotic membrane plug dislocation after gas absorption that needed a second intervention with new AM plug implantation. No adverse events were reported during the 12-month follow-up. CONCLUSION: The first case series of recurrent high myopic MH was reported, assessing the effectiveness of the human amniotic membrane plug to close recurrent MHs in pathologic myopia. All the cases were successful with encouraging best-corrected visual acuity recovery.
Assuntos
Âmnio/transplante , Comprimento Axial do Olho/patologia , Miopia Degenerativa/complicações , Perfurações Retinianas/cirurgia , Idoso , Idoso de 80 Anos ou mais , Tamponamento Interno , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Perfurações Retinianas/diagnóstico por imagem , Perfurações Retinianas/etiologia , Perfurações Retinianas/fisiopatologia , Estudos Retrospectivos , Hexafluoreto de Enxofre/administração & dosagem , Tomografia de Coerência Óptica , Acuidade Visual/fisiologia , VitrectomiaRESUMO
PURPOSE: To report diagnostic capability of optical coherence tomography angiography (OCTA) in detecting polypoidal choroidal vasculopathy and its morphologic characteristics in white patients with chronic central serous chorioretinopathy. METHODS: Retrospective consecutive series of 20 eyes (17 consecutive patients) with a diagnosis of polypoidal choroidal vasculopathy secondary to chronic central serous chorioretinopathy based on clinical and multimodal imaging were included. All patients underwent a complete ophthalmologic examination, including best-correct visual acuity, fundus autofluorescence, fluorescein and indocyanine green angiography, spectral-domain optical coherence tomography, and OCTA. RESULTS: In all eyes (100%), OCTA revealed the branching vascular network as a hyperflow lesion in both choriocapillaris and outer retina layers. Segmentation of the choriocapillaris in OCTA, in correspondence of the polypoidal dilation detected at indocyanine green angiography, showed a hyperflow round structure in 75% of cases and hypoflow round structure in 15%. Two of 20 eyes (10%) had no detectable polyps on OCTA. CONCLUSION: Optical coherence tomography angiography is a noninvasive imaging modality allowing a good visualization of both branching vascular network and polyp dilations. Our findings suggest that OCTA is a useful tool in the investigation of chronic central serous chorioretinopathy complicated by polypoidal choroidal vasculopathy.
Assuntos
Coriorretinopatia Serosa Central/diagnóstico por imagem , Neovascularização de Coroide/diagnóstico por imagem , Idoso , Coriorretinopatia Serosa Central/complicações , Coriorretinopatia Serosa Central/fisiopatologia , Neovascularização de Coroide/etiologia , Neovascularização de Coroide/fisiopatologia , Doença Crônica , Feminino , Angiofluoresceinografia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Imagem Multimodal/métodos , Estudos Retrospectivos , Tomografia de Coerência Óptica/métodos , Acuidade Visual/fisiologiaRESUMO
PURPOSE: To evaluate the efficacy of photodynamic therapy (PDT) compared with intravitreal vascular endothelial growth factor (VEGF) inhibitors alone or combined with PDT in the treatment of choroidal neovascularization (CNV) secondary to chronic central serous chorioretinopathy (CSCR). METHODS: Retrospective study of a consecutive series of 34 white patients (34 eyes) with angiographic evidence of choroidal neovascularization secondary to chronic central serous chorioretinopathy, divided into two groups followed for at least 12 months: 16 were treated with full fluence PDT (PDT group) and 18 with vascular endothelial growth factor inhibitors (intravitreal [IVT] group). RESULTS: In the PDT group, mean best-corrected visual acuity (BCVA) was 20/40 (0.30 ± 0.69 logMAR) at baseline and did not change after 12 months (20/40; 0.30 ± 0.49 logMAR [P = 0.49]). In the IVT group mean, best-corrected visual acuity was 20/40 (0.30 ± 0.69 logMAR) at baseline and also did not change at the 12-month follow-up (20/32; 0.20 ± 0.49 logMAR [P = 0.20]). There was no statistically significant difference between the two groups in terms of best-corrected visual acuity. A statistical significance difference was found in central macular thickness between the two groups with a better reduction of the thickening in the PDT group (P = 0.05); moreover, indocyanine green angiography analysis revealed that 50% of the polypoidal lesions were closed after PDT and 25% of the polypoidal lesions disappeared after anti-vascular endothelial growth factor therapy at 12-month follow-up. CONCLUSION: PDT and IVT inhibitors alone or combined show similar clinical effects in chronic central serous chorioretinopathy eyes with choroidal neovascularization.
Assuntos
Inibidores da Angiogênese/uso terapêutico , Bevacizumab/uso terapêutico , Coriorretinopatia Serosa Central/complicações , Neovascularização de Coroide/tratamento farmacológico , Fotoquimioterapia/mortalidade , Fármacos Fotossensibilizantes/uso terapêutico , Ranibizumab/uso terapêutico , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Idoso , Coriorretinopatia Serosa Central/tratamento farmacológico , Neovascularização de Coroide/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Acuidade VisualRESUMO
PURPOSE: To determine whether surgical manipulation steps of the internal limiting membrane (ILM) flap, such as ILM trimmed, ILM tuck inside the hole, ILM massage, are mandatory to obtain satisfactory outcomes for the repair of large stage IV idiopathic macular hole using the inverted ILM flap technique. METHODS: In this interventional comparative prospective single-masked study, 81 eyes were randomized into 2 treatments groups. In Group 1 (41 eyes), the classic inverted ILM flap technique was performed. In Group 2 (40 eyes), a modified procedure was used: after ILM peeling, no extra flap manipulation was performed. The macular hole was covered by the inverted ILM flap because of the air pressure at the time of the fluid-air exchange. RESULTS: At 12 months, macular hole closure was observed in 40 eyes (97.6%) in Group 1 and in 39 eyes in Group 2 (97.5%). U-shape closure rate, ellipsoid zone defects, and external limiting membrane defects were similar in both groups. The results indicate no statistical difference in anatomical and functional success between both groups. CONCLUSION: The macular hole closure rate, improved visual acuity, and no extra complications indicate noninferiority of the modified inverted ILM technique. Internal limiting membrane finishing, tucking, and massage may not be required to obtain surgical success.
Assuntos
Membrana Basal/transplante , Macula Lutea/patologia , Perfurações Retinianas/cirurgia , Retalhos Cirúrgicos , Acuidade Visual , Vitrectomia/métodos , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Perfurações Retinianas/diagnóstico , Método Simples-Cego , Fatores de Tempo , Tomografia de Coerência Óptica , Resultado do TratamentoRESUMO
PURPOSE: To report the atypical phenotypic characteristics of patients with a novel p.Asp304Gly mutation in BEST1. METHODS: Affected individuals underwent a complete ophthalmic examination, including best-corrected visual acuity, fundus autofluorescence, spectral domain optical coherence tomography, and electrophysiologic testing. All individuals were screened for mutations in the BEST1 gene. RESULTS: Five patients of the same Italian family were clinically examined. All patients complained of decreased vision as the initial symptom. Best-corrected visual acuity ranged from 20/800 to 20/32. On fundus examination, all patients showed atypical Best vitelliform macular dystrophy phenotype with multifocal macular and extramacular involvement. The spectral domain optical coherence tomography characteristics of central macular and extramacular lesions varied in each patient and included "giant" choroidal excavation, extensive flat macular elevation with hyporeflective subretinal material accumulation surrounded by hyperautofluorescent spots/annulus, and extensive hypoautofluorescent extramacular atrophic areas. Electrooculogram was always abnormal with Arden ratio lower than 1.55, whereas electroretinogram was normal in the two younger patients and abnormal (low amplitude) in the three older patients. Genetic analysis revealed a novel missense mutation in BEST1, substituting aspartate for glycine at amino acid 304. CONCLUSION: We describe the atypical phenotype and high intrafamilial variability associated with a new mutation in the BEST1 gene in an Italian family affected with Best vitelliform macular dystrophy. Clinicians should consider screening the BEST1 gene even in the absence of the typical phenotype and in case of high intrafamilial variability.
Assuntos
Canais de Cloreto/genética , Proteínas do Olho/genética , Mutação de Sentido Incorreto , Distrofia Macular Viteliforme/genética , Adulto , Idoso , Substituição de Aminoácidos , Bestrofinas , Eletroculografia , Eletrorretinografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Linhagem , Fenótipo , Tomografia de Coerência Óptica , Acuidade Visual/fisiologia , Distrofia Macular Viteliforme/diagnóstico , Distrofia Macular Viteliforme/fisiopatologiaAssuntos
Betacoronavirus , Infecções por Coronavirus/transmissão , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Pneumonia Viral/transmissão , Cirurgia Vitreorretiniana/métodos , COVID-19 , Continuidade da Assistência ao Paciente , Infecções por Coronavirus/epidemiologia , Atenção à Saúde/organização & administração , Procedimentos Cirúrgicos Eletivos , Humanos , Pandemias , Equipamento de Proteção Individual , Pneumonia Viral/epidemiologia , SARS-CoV-2 , Reino Unido/epidemiologiaRESUMO
PURPOSE: To report the frequency of choroidal neovascularization (CNV) in Caucasian patients with chronic central serous chorioretinopathy (CSC). METHODS: Retrospective consecutive series of 272 eyes (136 patients) who were diagnosed as having chronic CSC based on clinical and multimodal fundus imaging findings and documented disease activity for at least 6 months. The CNVs were mainly determined by indocyanine-green angiography. RESULTS: Patients were evaluated and followed for a maximum of 6 years, with an average follow-up of 14 ± 12 months. Distinct CNV was identified in 41 eyes (34 patients). Based on fluorescein angiography, 37 eyes showed occult with no classic CNV, 3 eyes showed predominantly classic and 1 eye had a disciform CNV. Furthermore, indocyanine-green angiography revealed polypoidal choroidal vasculopathy lesions, in 27 of the 37 eyes, classified as occult CNV on fluorescein angiography. In total, 17.6% of our patients with chronic CSC were found to have CNV that upon indocyanine-green angiography were recognized as being polypoidal choroidal vasculopathy. CONCLUSION: In our series of Caucasian patients, we found a significant correlation between chronic CSC and CNV, in which the majority of patients with CNV were found to have polypoidal choroidal vasculopathy. Our findings suggest that indocyanine-green angiography is an indispensable tool in the investigation of chronic CSC.
Assuntos
Coriorretinopatia Serosa Central/complicações , Neovascularização de Coroide/etiologia , População Branca , Adulto , Idoso , Coriorretinopatia Serosa Central/diagnóstico , Coriorretinopatia Serosa Central/etnologia , Neovascularização de Coroide/diagnóstico , Neovascularização de Coroide/etnologia , Doença Crônica , Corantes , Feminino , Angiofluoresceinografia , Humanos , Verde de Indocianina , Masculino , Pessoa de Meia-Idade , Imagem Multimodal , Pólipos/diagnóstico , Pólipos/etnologia , Pólipos/etiologia , Estudos Retrospectivos , Tomografia de Coerência ÓpticaRESUMO
Starting from previous studies showing that patients with cognitive deficit present neutral lipids (NLs) accumulation in cytoplasm of their peripheral blood mononuclear cells (PBMCs) and considering that there is epidemiological evidence linking age-related macular degeneration (AMD) to cognitive deficit, the first purpose of this study was to test whether neutral lipids also accumulated in PBMCs from AMD subjects. Moreover, the impact of statin use on AMD was explored and whether such use in AMD subjects was associated with NLs accumulation in PBMCs. The study was conducted on 222 subjects: 136 AMD (36 of which - 26.5% - using statins], 48 cognitive deficit (20 of which - 41.7% - using statins) and 38 healthy controls (4 of which -10.1% - using statins), AMD lesions were assessed from color fundus photographs. Mini-mental state examination (MMSE), demographics, lifestyle factors and medical history were collected at interview. MMSE score was categorized as normal (24-30), and impaired (<24), NLs content was evaluated by oil red 0 (ORO) staining method. ORO determination showed that neutral lipids were generally absent or very low (score between 0 and 1) in healthy controls while most of PBMCs from cognitive deficit and AMD had ORO staining levels scoring 2-4. Post hoc analysis (Bonferroni) in a one-way ANOVA revealed that ORO score was significantly higher in cognitive deficit and AMD subjects compared to healthy controls and in cognitive deficit compared to AMD. Bonferroni-test also showed that AMD subjects had significantly lower total cholesterol (TC) levels compared to healthy controls while high density lipoprotein-cholesterol (HDL-C) did not reach statistical significance. The results also revealed a significant higher number of statin-users in AMD compared to healthy controls. Likewise when cognitive deficit vs healthy controls was analyzed, the number of statin users were found to be significant higher in cognitive deficit than in healthy controls. There were no significant differences in statin use between AMD and cognitive deficit. Compared to healthy controls, statin use in cognitive deficit and AMD groups was significantly associated with ORO scores of 2-4. This data supports the hypothesis that AMD and cognitive deficit share similar complex pathophysiology and risk factors including NLs accumulation in their PBMCs, although this does not necessarily imply that one disease causes the other. In addition, they provide further evidence that statin use may increase the risk of AMD.
Assuntos
Disfunção Cognitiva/sangue , Leucócitos Mononucleares/metabolismo , Lipídeos/sangue , Degeneração Macular/sangue , Idoso , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/etiologia , Feminino , Seguimentos , Humanos , Incidência , Itália/epidemiologia , Degeneração Macular/complicações , Degeneração Macular/epidemiologia , Masculino , Estudos RetrospectivosRESUMO
PURPOSE: To explore the retinal and choroidal thicknesses (RT, CT), as measured using enhanced depth imaging (EDI) optical coherence tomography (OCT, Spectralis) in highly myopic eyes and its relationship with visual function. MATERIALS AND METHODS: Prospective, case-control, noninterventional clinical study. CT was measured by EDI-OCT in highly myopic eyes (≥6 dpt) without any macular diseases and age-matched control eyes. A complete ophthalmological examination, visual acuity assessment and MP1 microperimetry were obtained. RESULTS: 38 myopic (15 M/23 F, mean age 51 ± 8.9 years) and 21 control eyes (5 M/16 F, mean age 50 ± 5.4 years) were included. The myopic mean refractive error was -13.3 ± 4.9 dpt and axial length 29.2 ± 2.2 mm. The mean best-corrected visual acuity (BCVA) was lower in highly myopic than in control eyes (77.3 ± 9.25 vs. 84.8 ± 0.6 letters, p = 0.0001, respectively) as was the mean retinal sensitivity (MRS; 16.32 ± 2.6 vs. 19.9 ± 0.2 dB, p < 0.0001). While RT was similar between groups (291.5 ± 24.2 vs. 283.6 ± 13.9 µm, p = 0.06, respectively), subfoveal CT was thinner in highly myopic compared to control eyes (114.3 ± 78.5 vs. 272.6 ± 110.2 µm, p < 0.0001). A significant relationship was found between subfoveal CT and MRS (R(2) = 0.22; p = 0.003) and BCVA (R(2) = 0.13; p = 0.027). CONCLUSIONS: Macular function is reduced in highly myopic eyes without any visible macular diseases compared to controls, and a significant proportion of the macular function variability seems to be related to a reduced CT.
Assuntos
Corioide/patologia , Miopia Degenerativa/fisiopatologia , Acuidade Visual/fisiologia , Estudos de Casos e Controles , Feminino , Humanos , Macula Lutea , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Retina/patologia , Tomografia de Coerência Óptica , Testes de Campo VisualRESUMO
Background: This study aimed to compare keratometry and anterior chamber depth (ACD) changes after XEN implantation in primary open-angle glaucoma (POAG) cases over a 3-month follow-up period. Methods: Twenty patients with POAG who underwent XEN63 implantation, either standalone or combined with cataract surgery, were included. Preoperative data, including best-corrected visual acuity (BCVA), refraction, gonioscopy, ophthalmoscopy, intraocular pressure (IOP) evaluation, and axial length, were collected. Corneal topography and ACD measurements were assessed preoperatively and at postoperative days 1, 7, 15, 30, 60, and 90. Each patient's eye that underwent XEN surgery was included in the study group, with the fellow eye serving as a control. Results: In the study group, there was a significant decrease in IOP after XEN stent implantation at all investigated time intervals (p < 0.05). However, changes in mean ACD did not show statistically significant differences at any follow-up examination in both the study and control groups. Additionally, keratometry readings revealed no significant changes in total astigmatism or steep keratometry values in either group. Conclusions: XEN implantation in POAG cases resulted in a significant decrease in IOP over the 3-month follow-up period. However, there were no significant changes observed in mean ACD or keratometry readings, indicating stability in these parameters post-XEN implantation. These findings suggest that XEN implantation may be an effective option for IOP reduction without affecting corneal curvature or ACD in POAG patients.
RESUMO
BACKGROUND: This study aimed to assess the effectiveness of 55° wide-field (WF) spectral-domain (SD) optical coherence tomography (OCT) for detecting peripheral subretinal fluid (SRF) after surgery for rhegmatogenous retinal detachment (RRD). METHODS: In this retrospective observational study, the retinal periphery was examined to evaluate the possible presence of persistent SRF after surgery. OCT scans were acquired in infrared mode to use any peripheral vessel as a landmark for better repeatability in monitoring fluid remnants. RESULTS: A total of 80 patients (10% with high myopia) were examined using 55° WF SD OCT after successful pars plana vitrectomy (83.8%) or scleral buckling (16.3%) for RRD. A total of 18 patients (22.5%), 16 of whom underwent pars plana vitrectomy and 2 who underwent scleral buckling, showed SRF at the OCT examination during the follow-up. Potential risk factors associated with SRF persistence were analyzed, revealing a significative association with young age (p = 0.009). After a follow-up period of 7.05 ± 2.44 months (ranging from 3 to 12 months), a complete resorption in all patients (100%) within 12 months was observed. Best-corrected visual acuity significantly improved in both groups over time. CONCLUSION: Using 55° WF SD-OCT successfully assessed the course of SRF reabsorption, offering a viable alternative for all those realities where technologies such as ultra-wide-field (UWF) OCT are not available.
RESUMO
Purpose: Limited data is available on treatment satisfaction with the management of wet age-related macular degeneration (wAMD) among patients in Italy. In this cross-sectional real-world study, treatment satisfaction with anti-vascular endothelial growth factor (anti-VEGFs) was assessed in patients with wAMD in Italy. Patients and Methods: This was a non-interventional, cross-sectional survey involving patients with wAMD receiving anti-VEGFs. The survey was administered through a virtual assistant via phone. Patients' treatment satisfaction was assessed using a newly developed Novartis Tailored Treatment Satisfaction Questionnaire (NVS TTSQ) and the validated Macular Disease Treatment Satisfaction Questionnaire (MacTSQ). Results: Overall, 154 evaluable patients were enrolled in 5 centers across Italy. The mean (SD) age of the patients was 76.8 years (7.01). Overall treatment satisfaction score assessed by NVS TTSQ was 40.50 (7.11), with a mean of 9.97 (1.84) on the information domain and 22.98 (4.57) on the unmet need domain. Patients were satisfied with diagnosis communication (4.99 [1.30]), information provided on treatment administration (4.58 [1.49], range 0-6), the waiting room (4.40 [1.43]), and management of visits and injections at the center (5.14 [1.12]), general management of maculopathy at the center (5.22 [1.01]). Patients were not satisfied with their independence in terms of disease management (2.56 [2.45]); they would like additional information about the disease (5.38 [1.03]) and to discuss the injection procedures (4.02 [1.94]) with already-treated patients. The overall treatment satisfaction score on MacTSQ scale was 55.84 (10.13). Conclusion: Patients with wAMD are satisfied with the overall management of their disease in Italy. However, patients would like to have more information on prognosis and management of the disease.
RESUMO
PURPOSE: To analyze the visual and anatomical outcomes for eyes with rhegmatogenous retinal detachment (RRD) and advanced proliferative vitreoretinopathy (PVR) undergoing giant peripheral retinotomy (GPR) using 25-gauge pars plana vitrectomy (PPV). METHODS: In this retrospective multi-center study, patients with RRD with either anteroposterior or circumferential retinal shortening and advanced PVR requiring more than 90-degree GPR with/without relaxing retinotomy were included. Subjects of either gender, any age group, and with complete surgical notes were included. Outcome measures of the study included anatomical success (i.e. complete retinal re-attachment) at 6 months using survival analysis, visual outcomes, and post-operative complications. RESULTS: Forty-one eyes of 41 patients (33 males) with a mean age of 44.9 ± 21.4 years were included. At 6 months follow-up, anatomical success was seen in 29 eyes (70.7%) with a cumulative re-attachment rate of 66% (95% confidence interval = 48 = 79%). All re-detachments occurred at ≤6 months with a peak at 4-6 months (n = 9). Twenty-three eyes (56%) achieved ambulatory vision (5/200) or better. Direct perfluorocarbon liquid-silicone oil exchange was performed in 20 eyes. Intra-operative complications included persistent retinal folds (2 eyes), subretinal air (1 eye), and subretinal bleed (1 eye). Eleven eyes (26.8%) developed secondary glaucoma (2 eyes required a drainage device), and hypotony of ≤6 mmHg was noted in 3 eyes (7.3%). Corneal decompensation was noted in 8 eyes (19.5%), and 3 eyes (7.3%) underwent re-surgery for re-RRD. CONCLUSION: After GPR using small gauge PPV, two-thirds achieve anatomical success, and over half have ambulatory vision, but overall post-operative complications can occur in more than half of the eyes.