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PURPOSE: To determine baseline patient characteristics that predict the need for glaucoma surgery or blindness in eyes with neovascular glaucoma (NVG) despite intravitreal antivascular endothelial growth factor therapy. METHODS: This is a retrospective cohort study of patients with NVG who had not previously received glaucoma surgery and were treated with intravitreal antivascular endothelial growth factor injections at the time of diagnosis, from September 8, 2011, to May 8, 2020, at a large, retina subspecialty practice. RESULTS: Of 301 newly presenting NVG eyes, 31% required glaucoma surgery and 20% progressed to no light perception vision despite treatment. Patients with intraocular pressure >35 mmHg ( P < 0.001), two or more topical glaucoma medications ( P = 0.003), worse than 20/100 vision ( P = 0.024), proliferative diabetic retinopathy ( P = 0.001), eye pain or discomfort ( P = 0.010), and new patient status ( P = 0.015) at the time of NVG diagnosis were at a higher risk of glaucoma surgery or blindness regardless of antivascular endothelial growth factor therapy. The effect of panretinal photocoagulation was not statistically significant in a subgroup analysis of patients without media opacity ( P = 0.199). CONCLUSION: Several baseline characteristics at the time of presentation to a retina specialist with NVG seem to portend a higher risk of uncontrolled glaucoma despite the use of antivascular endothelial growth factor therapy. Prompt referral of these patients to a glaucoma specialist should be strongly considered.
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Glaucoma Neovascular , Glaucoma , Humanos , Bevacizumab/uso terapêutico , Glaucoma Neovascular/tratamento farmacológico , Glaucoma Neovascular/etiologia , Inibidores da Angiogênese , Fatores de Crescimento Endotelial , Fator A de Crescimento do Endotélio Vascular , Estudos Retrospectivos , Retina , Pressão Intraocular , Injeções Intravítreas , Cegueira/etiologia , Fatores de RiscoRESUMO
PURPOSE: To report the outcomes of pars plana vitrectomy for vitreous hemorrhage (VH) associated with retinal vein occlusion and to identify prognostic indicators. METHODS: Interventional, retrospective consecutive case series between 2015 and 2021. RESULTS: The study included 138 eyes of 138 patients (64 female and 74 male); 81 patients had branch retinal vein occlusion and 57 had central retinal vein occlusion. The mean age was 69.8 years. The mean duration between the diagnosis of VH and surgery was 79.6 ± 115.3 (range, 1-572) days. The mean follow-up was 27.2 months. The logarithm of the minimum angle of resolution visual acuity significantly improved from 1.95 ± 0.72 (Snellen equivalent, 20/1782) to 0.99 ± 0.87 (20/195) at 6 months and to 1.06 ± 0.96 (20/230) at the final visit (both P < 0.001). The visual acuity at 6 months improved by three or more lines in 103 eyes (75%). Postoperative complications during follow-up included recurrent VH in 16 eyes (12%) (of which 8 eyes underwent reoperations), rhegmatogenous retinal detachment in six eyes (4%), and new neovascular glaucoma in three eyes (2%). Worse final visual acuity was significantly associated with older age ( P = 0.007), concurrent neovascular glaucoma ( P < 0.001), central retinal vein occlusion ( P < 0.001), worse preoperative visual acuity ( P < 0.001), postoperative new neovascular glaucoma ( P = 0.021), and postoperative retinal detachment ( P < 0.001). The duration of VH was not associated with visual outcomes ( P = 0.684). Preoperative antivascular endothelial growth factor injections and tamponade did not prevent postoperative recurrent VH. CONCLUSION: Pars plana vitrectomy is effective for VH associated with retinal vein occlusion, regardless of the duration of hemorrhage. However, pre-existing risk factors and postoperative sequelae may limit visual recovery.
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Glaucoma Neovascular , Descolamento Retiniano , Oclusão da Veia Retiniana , Humanos , Masculino , Feminino , Idoso , Oclusão da Veia Retiniana/complicações , Oclusão da Veia Retiniana/diagnóstico , Oclusão da Veia Retiniana/cirurgia , Descolamento Retiniano/cirurgia , Hemorragia Vítrea/diagnóstico , Hemorragia Vítrea/etiologia , Hemorragia Vítrea/cirurgia , Prognóstico , Vitrectomia/efeitos adversos , Estudos Retrospectivos , Seguimentos , Resultado do TratamentoRESUMO
PURPOSE: To describe outcomes of neovascular age-related macular degeneration (nAMD) eyes that were stable on aflibercept but switched to ranibizumab compared to eyes maintained on aflibercept over the same period. METHODS: In this retrospective cohort study, eyes switched from aflibercept to ranibizumab due to intraocular inflammation (IOI) concerns with aflibercept were identified. Data was gathered from 3 visits pre-switch, switch visit (Sw), and 3 visits post-switch (P1, P2, P3). Similar data was gathered on eyes eligible to switch but continued on aflibercept with the middle visit considered the "presumed switch." Outcome measures included visual acuity (VA) and central foveal thickness (CFT). RESULTS: A total of 142 eyes were analyzed with 71 in each of the switch and aflibercept groups. In the switch group, mean CFT increased from 165.7 µm at Sw to 184.7 µm at P1 (p = 0.009), 180.9 µm at P2 (p = 0.007), and 183.3 µm at P3 (p = 0.004). VA changed from logMAR 0.43 (20/54) at Sw to 0.49 (20/61) at P1 (p = 0.02), 0.54 (20/69) at P2 (p = 0.008), and 0.53 (20/68) at P3 (p = 0.04). In the aflibercept group, no significant change in CFT was found over the same period. VA changed from logMAR 0.56 (20/72) at the "presumed switch" to 0.58 (20/76) at P1 (p = 0.085), 0.62 (20/83) at P2 (p = 0.001), and 0.59 (20/77) at P3 (p = 0.14). CONCLUSIONS: nAMD eyes that were stable or improving on aflibercept but were switched to ranibizumab worsened, while those in a comparable group maintained on aflibercept remained fairly stable, suggesting a potential efficacy difference between the two drugs.
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Degeneração Macular , Ranibizumab , Inibidores da Angiogênese/uso terapêutico , Estudos de Coortes , Humanos , Degeneração Macular/tratamento farmacológico , Degeneração Macular/patologia , Neovascularização Patológica/tratamento farmacológico , Ranibizumab/uso terapêutico , Receptores de Fatores de Crescimento do Endotélio Vascular/uso terapêutico , Proteínas Recombinantes de Fusão/uso terapêutico , Vasos Retinianos/patologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
PURPOSE: To determine the incidence and timing of delayed retinal breaks and retinal detachments (RDs) after acute posterior vitreous detachment (PVD) and associated risk factors. DESIGN: Retrospective case-control study. PARTICIPANTS: Acute PVD eyes treated between October 2015 and August 2018 at a single academic retina practice. METHODS: Eyes with a PVD diagnosis and history of extended ophthalmoscopic examination on presentation were identified using diagnostic billing codes. The number of eyes with a history of laser retinopexy, cryotherapy for retinal tear, or RD repair was determined using procedural billing codes, and the duration between initial and treatment visits was measured. Records of eyes with a delayed retinal break or RD and of a reference group comprising the first 100 presenting eyes with no initial or delayed retinal break or RD were reviewed to determine and compare the presence of select risk factors on initial examination. MAIN OUTCOME MEASURES: Development of a delayed retinal break or RD. RESULTS: Of 7999 eyes with acute PVD, 1280 (16.0%) showed a retinal break and 499 (6.2%) showed an RD on presentation. Delayed retinal breaks and RDs were found in 209 (2.6%) and 80 (1.0%) eyes, respectively. Of delayed breaks, 116 (55.5%) were found in 6 weeks or less and 93 (44.5%) were found more than 6 weeks after presentation. Of delayed RDs, 26 (32.5%) were found in 6 weeks or less and 54 (67.5%) were found more than 6 weeks after presentation. Compared with the reference group, vitreous hemorrhage (hazard ratio, 2.53 [P < 0.001] and 2.80 [P = 0.001]) and male gender (hazard ratio, 1.36 [P = 0.03] and 1.87 [P = 0.02]) were risk factors for delayed retinal breaks and RDs, respectively. Pseudophakia (hazard ratio, 2.10; P = 0.004) was also a risk factor for delayed RD; older age (odds ratio, 0.96; P = 0.01) was slightly protective. Vitreous hemorrhage was a risk factor for earlier retinal breaks (≤6 weeks vs. >6 weeks; odds ratio, 3.58; P < 0.001). CONCLUSIONS: Clinically significant rates of newly detected retinal breaks and RDs may occur after acute PVD, suggesting that repeat examination may be prudent in these patients.
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Descolamento Retiniano/etiologia , Perfurações Retinianas/etiologia , Descolamento do Vítreo/complicações , Doença Aguda , Idoso , Estudos de Casos e Controles , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Pseudofacia/epidemiologia , Descolamento Retiniano/diagnóstico , Perfurações Retinianas/diagnóstico , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Acuidade Visual , Descolamento do Vítreo/diagnóstico , Hemorragia Vítrea/epidemiologiaRESUMO
PURPOSE OF REVIEW: The purpose of this review is to describe the current clinical landscape of potential future therapies for both nonexudative (dry) and exudative (wet) age-related macular degeneration (AMD). We highlight some of the more promising treatments that are furthest along in development. RECENT FINDINGS: Patients with dry AMD have long been hoping for a highly efficacious treatment that may slow disease progression or even help regain vision. Patients with wet AMD have many effective treatment options but still there are those who have suboptimal responses or are burdened by the high frequency of treatment. We detail exciting new concepts and targets for novel medications. Specifically, for dry AMD we discuss research looking at complement inhibition, neuroprotection, visual cycle modulators, cell-based therapies, and anti-inflammatory agents. For wet AMD we summarize new, potentially more durable anti-vascular endothelial growth factor agents, extended release options, and gene therapy. SUMMARY: There are promising new strategies for AMD. Many of the potential new treatments are in or have recently completed phase 2 or phase 3 clinical trials with promising results thus far, including some that have received US Food and Drug Administration approval. Additional therapeutic breakthroughs will likely continue to occur thanks to the number of clinical trials that are nearing the finish line.
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Atrofia Geográfica/tratamento farmacológico , Degeneração Macular Exsudativa/tratamento farmacológico , Inibidores da Angiogênese/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Terapia Baseada em Transplante de Células e Tecidos/métodos , Ensaios Clínicos como Assunto , Inativadores do Complemento/uso terapêutico , Terapia Genética , Humanos , Fármacos Neuroprotetores/uso terapêuticoRESUMO
PURPOSE OF REVIEW: The COVID-19 pandemic has posed an unprecedented challenge to the healthcare community. To reduce disease transmission, national regulatory agencies temporarily recommended curtailment of all nonurgent office visits and elective surgeries in March 2020, including vitreoretinal outpatient care in the USA. The effect of these guidelines on utilization of vitreoretinal care has not been explored to date. RECENT FINDINGS: Retinal outpatient visits, new patient visits, intravitreal antivascular endothelial growth factor injections and in-office multimodal retinal imaging has seen a significant decline in utilization in the early phase of the pandemic. Intravitreal injections were performed at a comparatively higher rate than office visits. Utilization appeared to steadily increase in April 2020. Telemedicine visits, enabled by new national legislation for all areas of medicine, have been adopted to a modest degree by the retina community. SUMMARY: In-office retinal care declined in response to the COVID-19 pandemic and national regulatory guidelines limiting nonurgent care. These trends in practice patterns and care utilization may be of interest to vitreoretinal providers and all ophthalmologists at large.
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Betacoronavirus , Infecções por Coronavirus/epidemiologia , Pandemias/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Pneumonia Viral/epidemiologia , Padrões de Prática Médica/estatística & dados numéricos , Doenças Retinianas , Corpo Vítreo/patologia , Assistência Ambulatorial/estatística & dados numéricos , COVID-19 , Bases de Dados Factuais , Atenção à Saúde/estatística & dados numéricos , Registros Eletrônicos de Saúde/estatística & dados numéricos , Pesquisa sobre Serviços de Saúde , Humanos , Doenças Retinianas/diagnóstico , Doenças Retinianas/terapia , SARS-CoV-2 , Telemedicina/estatística & dados numéricos , Estados Unidos/epidemiologiaRESUMO
PURPOSE: To compare clinical outcomes of combined pars plana vitrectomy (PPV) with anterior chamber intraocular lens (ACIOL) placement versus scleral fixation of a posterior chamber intraocular lens (PCIOL) using Gore-Tex suture. METHODS: Retrospective, interventional case series of eyes undergoing combined PPV and IOL placement for retained lens material, aphakia, or dislocated IOL. Eyes with history of amblyopia, corneal opacity, retinal, or optic nerve disease were excluded. Outcome measures were change in visual acuity and occurrence of postoperative complications with minimum follow-up of 1 year. RESULTS: Sixty-three eyes of 60 patients were identified. Thirty-three eyes underwent combined PPV and ACIOL placement and 30 eyes underwent combined PPV and scleral fixation of a PCIOL using Gore-Tex suture. Mean follow-up was 502 ± 165 days (median 450, range 365-1,095 days). In the ACIOL group, mean visual acuity improved from 20/914 preoperatively to 20/50 postoperatively (P < 0.001). In the scleral-fixated PCIOL group, mean visual acuity improved from 20/677 preoperatively to 20/46 postoperatively (P < 0.001). No difference in visual acuity was noted between groups at 1-year (P = 0.91) or final follow-up (P = 0.62). Regarding postoperative complications, eyes undergoing ACIOL placement had a significantly higher rate of transient corneal edema (30.3 vs. 6.7%, P = 0.02) compared with eyes undergoing scleral fixation of a PCIOL. CONCLUSION: Combined PPV with ACIOL placement or scleral fixation of a PCIOL with Gore-Tex suture were well tolerated. The techniques resulted in similar visual outcomes at minimum follow-up of 1 year.
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Câmara Anterior/cirurgia , Afacia Pós-Catarata/cirurgia , Politetrafluoretileno , Esclera/cirurgia , Técnicas de Sutura/instrumentação , Suturas , Vitrectomia/métodos , Idoso , Feminino , Seguimentos , Humanos , Implante de Lente Intraocular/métodos , Masculino , Estudos Retrospectivos , Fatores de Tempo , Acuidade VisualRESUMO
PURPOSE: To report a prospective, randomized comparative study assessing clinical outcomes of plain gut versus polyglactin 910 (PG910) sutures for sclerotomy closure after 23-gauge pars plana vitrectomy. METHODS: A single-masked, randomized, prospective study was undertaken with 49 eyes of 49 patients undergoing 23-gauge pars plana vitrectomy randomized to sclerotomy closure with either plain gut suture, PG910 (Vicryl) suture or a combination of the two. Assessment was based on both a postoperative pain scale and a standardized assessment of scleral inflammation at each suture site. RESULTS: No wound leakage was noted postoperatively in any patient. Across all groups, scleral inflammation was significantly higher at the PG910 suture sites compared with the plain gut suture sites at both the 1-week (P = 0.04) and 1-month postoperative visits (P < 0.001). Patients with PG910 sutures reported greater pain at the 1-month postoperative visit than those with plain gut sutures (P = 0.018). CONCLUSION: This prospective study suggests improved tolerability and reduced inflammation using plain gut suture compared with an 8-0 PG910 suture to close 23-gauge sclerotomies.
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Poliglactina 910 , Esclerostomia/métodos , Técnicas de Sutura/instrumentação , Suturas , Vitrectomia , Técnicas de Fechamento de Ferimentos , Adulto , Idoso , Feminino , Humanos , Masculino , Microcirurgia , Pessoa de Meia-Idade , Estudos Prospectivos , Esclera/cirurgia , Vitrectomia/métodosRESUMO
PURPOSE: To evaluate the safety and effects of oral eplerenone in chronic central serous chorioretinopathy. METHODS: Prospective, randomized, double-blind, placebo-control study at a tertiary referral academic private practice. For a diagnosis of chronic central serous chorioretinopathy, patients must have had at least 3 months clinical follow-up demonstrating persistent symptoms, subfoveal fluid on spectral-domain optical coherence tomography, and <50% reduction in fluid thickness. Patients were randomized 2:1 (treatment:placebo) to receive eplerenone (25 mg daily for 1 week, then up to 50 mg daily for 8 weeks) or placebo once daily. RESULTS: Fifteen patients completed the study. Ten patients (15 eyes) were randomized into the eplerenone treatment arm, while the remaining 5 patients (6 eyes) received placebo. After 9 weeks of eplerenone therapy, mean logarithm of the minimal angle of resolution visual acuity improved from 0.394 (Snellen equivalent: 20/50) to 0.330 (20/43, P = 0.04). In the placebo group, the mean logarithm of the minimal angle of resolution visual acuity slightly decreased from 0.313 (20/41) to 0.342 (20/44) during the same period (P = 0.21). With respect to anatomic changes, mean maximal subretinal fluid height in the eplerenone group improved from 139.3 µm at baseline to 51.8 µm (P = 0.02), mean subfoveal fluid height improved from 121.4 µm to 29.4 µm (P = 0.01), and mean central subfield thickness improved from 366.2 µm to 283.7 µm (P = 0.02). In comparison with the placebo group, mean maximal subretinal fluid height worsened from 135.9 µm to 172.3 µm (P = 0.32), mean subfoveal fluid height worsened from 92.1 µm to 134.0 µm (P = 0.54), and mean central subfield thickness worsened from 345.0 µm to 380.0 µm (P = 0.37). No patients in either group experienced serious adverse events to result in treatment discontinuation. CONCLUSION: These findings suggest that oral eplerenone therapy is safe and potentially effective in the treatment of chronic central serous chorioretinopathy with persistent subretinal fluid.
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Coriorretinopatia Serosa Central/tratamento farmacológico , Antagonistas de Receptores de Mineralocorticoides/uso terapêutico , Espironolactona/análogos & derivados , Administração Oral , Adulto , Idoso , Coriorretinopatia Serosa Central/patologia , Coriorretinopatia Serosa Central/fisiopatologia , Doença Crônica , Método Duplo-Cego , Eplerenona , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos Prospectivos , Retina/patologia , Espironolactona/uso terapêutico , Líquido Sub-Retiniano/efeitos dos fármacos , Acuidade Visual/fisiologiaRESUMO
PURPOSE: To report the 1-year clinical outcomes of combined pars plana vitrectomy and ab externo scleral fixation of an intraocular lens using Gore-Tex suture. METHODS: Retrospective, interventional case series. Outcome measures were change in visual acuity and occurrence of intraoperative and postoperative complications with minimum follow-up of 1 year. RESULTS: Eighty-four eyes of 83 patients were identified. The mean best available visual acuity improved from 20/782 preoperatively to 20/65 postoperatively (P < 0.001). The mean follow-up was 598 ± 183 days (median 533 days, range 365-1,323 days). There were no intraoperative complications noted. A Bausch & Lomb Akreos AO60 intraocular lens was implanted in 77 eyes and an Alcon CZ70BD in 7 eyes. Postoperative complications included transient vitreous hemorrhage in six eyes (7.1%), cystoid macular edema in four eyes (4.8%), ocular hypertension in three eyes (3.6%), hyphema in two eyes (2.4%), and transient corneal edema in two eyes (2.4%). There were no cases of postoperative endophthalmitis, suture erosion/breakage, hypotony, retinal detachment, suprachoroidal hemorrhage, choroidal detachment, uveitis-glaucoma-hyphema syndrome, or persistent postoperative inflammation during the follow-up period. CONCLUSION: Combined pars plana vitrectomy and ab externo scleral fixation of an intraocular lens with Gore-Tex suture was well tolerated at a minimum of 1-year follow-up. No suture-related complications were encountered.
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Implante de Lente Intraocular/métodos , Lentes Intraoculares , Politetrafluoretileno , Esclera/cirurgia , Técnicas de Sutura/instrumentação , Vitrectomia/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Refração Ocular , Estudos Retrospectivos , Suturas , Fatores de Tempo , Acuidade Visual , Adulto JovemRESUMO
PURPOSE: To quantify foveal avascular zone (FAZ) area and macular vascular density objectively using optical coherence tomography angiography (OCTA) and to examine correlations with visual acuity in eyes with diabetic retinopathy (DR) in the absence of diabetic macular edema. DESIGN: Retrospective observational case series. PARTICIPANTS: Eighty-four eyes from 55 patients with DR and 34 control eyes from 27 age-matched healthy participants. METHODS: All eyes underwent OCTA (RTVue-XR Avanti; Optovue, Inc, Fremont, CA). Integrated automated algorithms were used to quantify FAZ area and macular vascular density. MAIN OUTCOME MEASURES: FAZ area, vessel area density (VAD), vessel length density (VLD), and visual acuity. RESULTS: In each study eye, DR was classified as mild nonproliferative DR (NPDR; n = 32 [38%]), moderate-to-severe NPDR (n = 31 [37%]), or proliferative DR (n = 21 [25%]). Mean FAZ area was greater in diabetic eyes compared with control eyes both in the superficial (0.427 mm2 vs. 0.275 mm2; P < 0.001) and deep (0.616 mm2 vs. 0.372 mm2; P < 0.001) vascular networks. Mean VAD was lower in diabetic eyes compared with control eyes in both the superficial (49.44% vs. 55.09%; P < 0.001) and deep (56.65% vs. 61.32%; P < 0.001) networks. Mean VLD was also lower in diabetic eyes compared with control eyes in both the superficial (17.68 mm-1 vs. 21.55 mm-1; P < 0.001) and deep (21.19 mm-1 vs. 24.38 mm-1; P < 0.001) networks. In all eyes, there was a statistically significant negative correlation between the logarithm of the minimum angle of resolution (logMAR) visual acuity and the vascular density in both the superficial (VAD, ρ = -0.52; VLD, ρ = -0.54; P < 0.001) and deep (VAD, ρ = -0.50; VLD, ρ = -0.50; P < 0.001) networks. A positive correlation was found between logMAR visual acuity and FAZ area in both the superficial (ρ = 0.29; P < 0.01) and deep (ρ = 0.48; P < 0.001) networks. CONCLUSIONS: Automated quantitative algorithms allow for objective assessment of retinal vascular changes in eyes with DR that are correlated to visual acuity. These methods may prove useful in monitoring disease progression and identifying parameters that affect visual function.
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Retinopatia Diabética/patologia , Edema Macular/patologia , Vasos Retinianos/patologia , Idoso , Estudos de Casos e Controles , Retinopatia Diabética/diagnóstico por imagem , Feminino , Angiofluoresceinografia , Fóvea Central/irrigação sanguínea , Fóvea Central/patologia , Humanos , Macula Lutea/irrigação sanguínea , Macula Lutea/patologia , Edema Macular/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Vasos Retinianos/diagnóstico por imagem , Estudos Retrospectivos , Tomografia de Coerência Óptica/métodos , Acuidade VisualRESUMO
PURPOSE: To report the clinical features, microbial spectrum, and treatment outcomes of endophthalmitis after glaucoma drainage implant (GDI) surgery. METHODS: Records of patients diagnosed with endophthalmitis after GDI surgery were reviewed. Data on clinical course, microbiological laboratory results, and treatment were analyzed. RESULTS: Of 1,891 eyes that underwent GDI surgery, 14 eyes (0.7%) developed endophthalmitis. The mean time interval between GDI surgery and diagnosis of endophthalmitis was 2.6 ± 3.2 years (median, 1.3 years; range, 11 days-11.4 years). For initial treatment, 13/14 eyes underwent vitreous tap and injection of intravitreal antibiotics and 1/14 eyes underwent primary pars plana vitrectomy. Three additional eyes underwent pars plana vitrectomy because of deteriorating clinical course. Glaucoma drainage implant erosion was present in 9/14 eyes. All 9 eroded GDIs were surgically removed within a mean of 9 ± 5 days (range 2-29 days) after diagnosis of endophthalmitis. Overall, mean logarithm of the minimum angle of resolution best-corrected visual acuity worsened from 0.7 ± 0.7 (Snellen equivalent 20/100) at baseline to 1.6 ± 1.1 (Snellen equivalent 20/800) at final follow-up (P = 0.005). Mean duration between the onset of symptoms and presentation was significantly longer in patients with decreased final best-corrected visual acuity (>2 Snellen lines) compared to patients with stable final best-corrected visual acuity (6.8 vs. 1.0 days; P = 0.005). CONCLUSION: Glaucoma drainage implant-related endophthalmitis is rare and often associated with GDI erosion. Patients who presented earlier after the onset of symptoms had better final visual outcomes. Prompt evaluation and treatment is required, often with removal of the eroded GDI.
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Endoftalmite/microbiologia , Infecções Oculares Bacterianas/microbiologia , Implantes para Drenagem de Glaucoma/efeitos adversos , Glaucoma/cirurgia , Complicações Pós-Operatórias , Corpo Vítreo/microbiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Remoção de Dispositivo , Endoftalmite/diagnóstico , Endoftalmite/terapia , Infecções Oculares Bacterianas/diagnóstico , Infecções Oculares Bacterianas/terapia , Feminino , Seguimentos , Glaucoma/diagnóstico , Implantes para Drenagem de Glaucoma/microbiologia , Humanos , Pressão Intraocular , Masculino , Pessoa de Meia-Idade , Prognóstico , Reoperação , Estudos Retrospectivos , Fatores de Tempo , Vitrectomia/métodosRESUMO
PURPOSE: To report outcomes of retinal detachment (RD) repair following posterior open globe injury. METHODS: This retrospective, consecutive case series examined patients who underwent RD repair following Zone II and/or III open globe injury repair between January 1, 2007 and October 31, 2013. Patients with <3 months of follow-up since their last vitreoretinal surgery, and those who underwent pars plana vitrectomy (e.g., for intraocular foreign body) during their initial open globe injury repair were excluded. RESULTS: Of 30 patients who met inclusion criteria, reattachment of the retina was achieved in 25 (83%) during the first vitreoretinal surgical procedure and 5 (17%) were deemed inoperable intraoperatively. Ten patients (30%) developed recurrent RD, and 8 underwent additional surgery. At last follow-up, reattachment was observed in 4 of these 8. The overall rate of final reattachment was 63% (19 patients). The mean number of surgeries for RD was 1.5 (range, 1-3). Fifteen patients (50%) achieved final visual acuity of counting fingers or better. Mean follow-up from the last vitreoretinal surgery was 23 months (range, 3-52). CONCLUSION: Although RD following posterior open globe injury confers a grave prognosis, successful anatomic reattachment of the retina was achieved in the majority of patients in this series, with half achieving ambulatory vision.
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Corpos Estranhos no Olho/cirurgia , Ferimentos Oculares Penetrantes/cirurgia , Retina/lesões , Descolamento Retiniano/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Tamponamento Interno , Corpos Estranhos no Olho/etiologia , Corpos Estranhos no Olho/fisiopatologia , Ferimentos Oculares Penetrantes/etiologia , Ferimentos Oculares Penetrantes/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Retina/fisiopatologia , Descolamento Retiniano/etiologia , Descolamento Retiniano/fisiopatologia , Estudos Retrospectivos , Recurvamento da Esclera , Óleos de Silicone/administração & dosagem , Acuidade Visual/fisiologia , Vitrectomia , Cirurgia VitreorretinianaRESUMO
PURPOSE: To assess the anatomic and functional outcomes in eyes with neovascular age-related macular degeneration (nAMD) previously treated with anti-VEGF therapy in response to intravitreal faricimab. DESIGN: Retrospective, interventional, consecutive case series. SUBJECTS: Patients with previously treated nAMD who received ≥ 4 consecutive injections of faricimab were included. The study period was from March through November 2022. METHODS: Clinical and imaging data were extracted from the electronic medical record. Central foveal thickness (CFT), maximum fibrovascular pigment epithelial detachment (fvPED) height, and Snellen visual acuity (VA) were obtained. Generalized estimating equations were used to analyze the change in CFT, maximum fvPED height, and logarithm of the minimum angle of resolution VA. MAIN OUTCOME MEASURES: Change in CFT, maximum fvPED height, and Snellen VA before faricimab and after ≥ 4 faricimab intravitreal injections. RESULTS: During the study period, 218 eyes of 191 patients met inclusion criteria. Mean age was 79.9 (range, 70.6-89.2) years. The mean number of intravitreal anti-VEGF injections received before faricimab was 34.2 (range, 6.4-62). The following results were found after ≥ 4 faricimab injections. Mean logarithm of the minimum angle of resolution VA before switching to faricimab was 0.58 (Snellen VA â¼20/76; range, 20/22-20/264) and was 0.55 (Snellen VA â¼20/71; range, 20/21-20/235; P = 0.20) after switching. Mean maximum fvPED height was 195.0 (range, 50.2-339.8) µm before switching to faricimab and improved to 165.0 (range, 33.6-296.4; P < 0.001) µm after switching. Mean CFT was 354.8 (range, 184.7-524.9) µm before switching to faricimab and improved to 306.6 (range, 144.4-468.8; P < 0.001) after switching. The proportion of eyes with intraretinal fluid was 36.7% (80/218 eyes) before switching, and decreased to 24.8% (54/218 eyes, P < 0.001) after switching. The proportion of eyes with subretinal fluid was 53.2% (116/218 eyes) before switching and decreased to 26.6% (58/218 eyes, P < 0.001) after switching. CONCLUSIONS: Intravitreal faricimab may improve anatomic outcomes in patients with previously treated nAMD, while maintaining VA in the short-term. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Anticorpos Biespecíficos , Degeneração Macular , Descolamento Retiniano , Humanos , Idoso , Idoso de 80 Anos ou mais , Ranibizumab , Inibidores da Angiogênese , Fator A de Crescimento do Endotélio Vascular , Estudos Retrospectivos , Resultado do Tratamento , Tomografia de Coerência Óptica/métodos , Descolamento Retiniano/tratamento farmacológico , Degeneração Macular/tratamento farmacológicoRESUMO
BACKGROUND: To assess the anatomical and functional outcomes in eyes with persistent diabetic macular oedema (pDME) on chronic anti-vascular endothelial growth factor therapy switched to intravitreal faricimab. METHODS: Patients with pDME on chronic anti-vascular endothelial growth factor therapy that were switched to faricimab and received at least three injections at our institution between April 2022 and May 2023 were included in this study. Patients were excluded if they had complete response to previous treatment but were switched to extend treatment intervals if they had steroid or laser treatment for DME within 6 months prior to switch. Clinical and imaging data were extracted from the electronic medical record. Central foveal thickness (CFT) and Snellen visual acuity (VA) were obtained before and after three intravitreal faricimab injections. Generalised estimating equations were used to analyse the change in CFT and VA. RESULT: During the study period, 69 eyes of 53 patients met inclusion criteria. The mean age was 68.6±9.0 years. The mean number of injections prior to switch was 18.1±16.0. Pre-switch mean logarithm of the minimal angle of resolution VA was 0.40±0.30 (Snellen equivalent 20/50) and 0.38±0.27 (Snellen equivalent 20/48) after three faricimab injections (p=0.397). Mean CFT improved from 380±155 microns to 323±147 microns (p<0.001). No ophthalmic or systemic adverse events occurred during the study period. CONCLUSIONS: Intravitreal faricimab can improve anatomic outcomes while maintaining visual acuity in eyes with pDME previously treated with anti-VEGF therapy.
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PURPOSE: To describe the incidence, timing, visual significance, and management of posterior segment complications after Boston type I keratoprosthesis implantation. METHODS: A retrospective chart review was conducted of all consecutive Boston type I keratoprostheses implanted by a single surgeon at a single institution over a 6-year period. Preoperative demographics, postoperative complications, and postoperative visual acuity outcomes were analyzed. RESULTS: One hundred and ten keratoprostheses were implanted in 98 eyes of 94 patients during the period under review. A minimum of 6-month follow-up was available for 83 eyes, with a mean follow-up of 28.2 months (range 6-84 months, median 23.7 months). The mean time to occurrence of any posterior segment complication was 5.6 months (range 0-42.1 months, median 5.2 months, n = 38). After keratoprosthesis surgery, 63% of all eyes had corrected distance visual acuity of 20/200 or better at last follow-up compared with 10% of eyes preoperatively. Thirty-eight eyes (40.9%) experienced at least 1 postoperative posterior segment complication, the most common of which were retinal detachment (16.9%, 14 of 83), choroidal detachment (16.9%, 14 of 83), and sterile vitritis (14.5%, 12 of 83). Corrected distance visual acuity was worse among eyes that experienced posterior segment complications compared with eyes that did not at multiple postoperative follow-up intervals (statistically significant up to 3 years) and at last follow-up (logarithm of the minimum angle of resolution ± SD = 1.45 ± 0.78 vs. 0.89 ± 0.81, P = 0.003). CONCLUSION: Posterior segment complications occur in a significant percentage of patients after keratoprosthesis surgery, resulting in a persistent reduction of visual acuity in a significant proportion of the affected eyes (corrected distance visual acuity ≤ 20/400 in 61% with complications vs. 24% without complications at last follow-up). Given this, and the anatomic difficulties associated with management of posterior segment complications after keratoprosthesis implantation, it is of particular importance to prevent posterior segment complications, whenever possible, in keratoprosthesis patients.
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Doenças da Coroide/etiologia , Doenças da Córnea/cirurgia , Transplante de Córnea , Complicações Pós-Operatórias , Próteses e Implantes , Descolamento Retiniano/etiologia , Corpo Vítreo/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças da Coroide/diagnóstico , Feminino , Seguimentos , Humanos , Incidência , Complicações Intraoperatórias , Masculino , Pessoa de Meia-Idade , Reoperação , Descolamento Retiniano/diagnóstico , Estudos Retrospectivos , Fatores de Tempo , Transplante Homólogo , Acuidade Visual/fisiologia , Adulto JovemRESUMO
PURPOSE: To assess head position following pars plana vitrectomy (PPV) using a novel low-energy, non-intrusive 3-D position sensor platform. METHODS: In this prospective non-randomized interventional case series, a low-energy Bluetooth smart sensor housed within a novel eye shield recorded 3-D positional data every five minutes. The device was placed on the patient immediately after PPV and data was retrieved at the postoperative day 1 visit. Readings were processed by vector analysis into 4 groups, stratified by the angle of deviation away from a completely prone head position. The primary outcome was the angle between vectors. RESULTS: Ten patients were enrolled in this pilot study. The mean (SD) age was 57.5 (17.4). A total of 2318 readings with a mean (SD) of 231.8 (26.8) readings per patient were obtained. The mean (SD) number of readings were 132.9 (34.7) while awake and 98.9 (27.9) during sleep. Of total readings, only 11.7% fell into group 1 while a majority of readings fell in group 2 (52.4%), and group 3 (32.4%), and only 3.5% fell into group 4. Positional deviation increased during sleep hours, with about 46.8% of readings at a reclined angle (group 3) and 4.9% supine, which was 21.6% and 2.5% respectively during the wake time (p<0.001, p=0.002, respectively). CONCLUSION: In this pilot study, a non-intrusive wireless 3-D position sensor-shield platform was tolerated well and capable of capturing positional data. Adherence to face-down positioning was low and positional deviation increased significantly while sleeping.
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BACKGROUND: To identify vitreoretinal practice patterns in the months following the initial 2020 national shutdown due to the COVID-19 pandemic in the United States (US). STUDY DESIGN: Retrospective analysis of vitreoretinal practice patterns from multiple retinal centers across the US from January 1, 2018 to December 31, 2020. RESULTS: The lowest utilization of retina care occurred during the week of March 23, 2020, after which utilization returned to pre-pandemic levels by July 2020. Patients with retinal detachments (RDs) presented with worse visual acuity during March, April, and May 2020 compared to the same time periods of 2018 and 2019 (P values < 0.05). However, only comparing eyes that presented in March 2018 to March 2020, was the year 1 vision significantly worse (P = 0.008). CONCLUSION: The COVID-19 pandemic significantly impacted vitreoretinal care. The vision of patients with RDs may not have been affected by the delayed presentation. [Ophthalmic Surg Lasers Imaging Retina 2023;54:15-23.].
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COVID-19 , Descolamento Retiniano , Humanos , Estados Unidos/epidemiologia , Pandemias , Estudos Retrospectivos , COVID-19/epidemiologia , Vitrectomia , Descolamento Retiniano/epidemiologia , Descolamento Retiniano/cirurgiaRESUMO
OBJECTIVE: To compare the rates of complications in eyes that received a dexamethasone (DEX) implant (0.7 mg) or intravitreal triamcinolone (IVT) (2 mg) to treat postvitrectomy macular edema (ME). DESIGN: Retrospective, comparative, case series. SUBJECTS: A total of 148 eyes (147 patients); 75 eyes (75 patients) in the DEX group and 73 eyes (72 patients) in the IVT group. METHODS: The medical records of patients who received an intravitreal DEX 0.7 mg (Ozurdex) or triamcinolone (2 mg) (Triesence) for postvitrectomy ME between July 2014 and December 2021 with a minimum follow-up of 3 months were reviewed. Ocular hypotony and ocular hypertension were defined as intraocular pressure of < 6 mmHg and > 24 mmHg, respectively. MAIN OUTCOME MEASURES: The rates of complications. RESULTS: The follow-up duration was 2.5 ± 1.6 years, with no significant difference between the groups (P = 0.398). The rate of transient ocular hypotony per eye and per injection was significantly higher in the DEX group (10 eyes [13%], 30 of 443 injections [7%]) compared with the IVT group (2 eyes [3%], 2 of 262 injections [0.8%]) (P = 0.039 and < 0.001, respectively). Mean visual acuity significantly decreased at the time of ocular hypotony (P = 0.031), but returned to preinjection level after resolution of the hypotony after a median of 12 days. The incidence of ocular hypertension was higher in the DEX group (23 eyes [31%]) than the IVT group (16 eyes [22%]), but this was not statistically significant (P = 0.307). Ocular hypertension was controlled with observation or topical medication. There were no between-group differences in the incidence of vitreous hemorrhage (DEX, 3 eyes [4%]; IVT, 1 eye [1%]; P = 0.632) or rhegmatogenous retinal detachment (DEX, 3 eyes [4%]; IVT, 0 eyes [0%]; P = 0.253). Four eyes (5%) experienced migration of the DEX implant into the anterior chamber. No eye developed endophthalmitis. CONCLUSION: The incidence of ocular hypotony, which causes transient visual impairment, was significantly higher in vitrectomized eyes treated with DEX compared with eyes treated with IVT. Injections other than the inferotemporal quadrant or rotating injection sites may be recommended. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found after the references.
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Edema Macular , Hipertensão Ocular , Hipotensão Ocular , Humanos , Glucocorticoides , Triancinolona , Estudos Retrospectivos , Dexametasona , Edema Macular/diagnóstico , Edema Macular/tratamento farmacológico , Edema Macular/etiologia , Hipertensão Ocular/induzido quimicamente , Hipertensão Ocular/complicaçõesRESUMO
PURPOSE: To report the anatomic and functional outcomes of retinectomy without lensectomy in eyes with rhegmatogenous retinal detachment (RRD) and proliferative vitreoretinopathy (PVR). DESIGN: Retrospective, noncomparative, and interventional case series. SUBJECTS: One hundred twelve eyes of 112 patients with RRD complicated by PVR who underwent retinectomy without lensectomy. METHODS: Retrospective review of patients treated with vitrectomy and retinectomy without lensectomy from January 1, 2015, to January 1, 2020. MAIN OUTCOME MEASURES: The primary outcome was the final attachment rate and single surgery anatomic success (SSAS) at 3 and 6 months after retinectomy. Secondary outcomes included predictors of final visual acuity (VA), the mean number of subsequent operations required for complete retinal reattachment, cataract surgery, and the number of eyes that ultimately had successful silicone oil removal. RESULTS: Complete final retinal reattachment was achieved in 111 of 112 (99.1%) patients, with a mean (standard deviation [SD]) follow-up of 29 (14) months (range, 8-62 months) after retinectomy. The SSAS was achieved in 84 of 112 (75%) patients at 3 months and 73 of 112 (65.2%) patients at 6 months. The final VA improved or stabilized in 76 of 112 (67.9%) eyes. Silicone oil removal was performed in 72 of 112 patients (64.3%) at a mean (SD) of 6.6 (3.3) months, and cataract surgery was performed on 101 (90.2%) eyes before the last follow-up visit. CONCLUSIONS: Retinectomy without lensectomy to repair RRDs complicated by PVR showed acceptable anatomic and functional results. This study suggests that removing the lens when there is no significant cataract may not be necessary in these cases to obtain reasonable outcomes.