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INTRODUCTION: Uncontrolled non-infectious uveitis affecting the posterior segment (NIU-PS) can lead to vision loss due to repeated bouts of inflammation and consequent tissue damage. Patients with chronic NIU-PS who experience recurrent uveitis after being treated with systemic and short-acting local corticosteroids may benefit from the sustained-release 0.18-mg fluocinolone acetonide implant (FAi). METHODS: In this case series, 18 eyes with chronic, recurrent NIU-PS and cystoid macular edema (CME) treated with the 0.18-mg FAi were analyzed retrospectively. Data on patient demographics, clinical history, previous and concomitant treatments for uveitis recurrence, time to and number of uveitis recurrences, intraocular pressure (IOP), central subfield thickness (CST), and visual acuity (VA) were collected and summarized. RESULTS: A majority of patients (14/15 [93%]) had a history of ocular surgery, largely cataract extraction, and all developed chronic and recurrent NIU-PS and CME. At baseline, patients had a mean age of 72 years (range: 46 to 93), were 53% male, and had a mean duration of NIU-PS of 3 years (range: 1 to 19). Patients were followed for an average of 16.5 months (range: 2 to 42.5 months) post FAi. Eleven of the 18 eyes (61%) had ≥ 5 recurrences of uveitis since diagnosis, with an average time to recurrence of approximately 12 weeks (range: 1 to 27). All eyes treated with the 0.18-mg FAi showed reduced NIU-PS recurrence and visual and anatomical improvement, as measured by VA and CST, respectively. Two eyes had an IOP elevation that was managed with topical therapy, and one eye was treated with topical prednisolone for additional inflammation management. Two eyes required adjunct therapy with short-acting intravitreal corticosteroids at 7 and 16 weeks for NIU-PS recurrence after 0.18-mg FAi insertion. CONCLUSION: After receiving the 0.18-mg FAi, eyes with uncontrolled NIU-PS had sustained resolution of CME and inflammation with limited need for supplementary steroid drops or injections and minimal steroid class-specific adverse effects; none required incisional IOP-lowering surgery.
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Biallelic pathogenic variants in the PNPLA6 gene cause a broad spectrum of disorders leading to gait disturbance, visual impairment, anterior hypopituitarism and hair anomalies. PNPLA6 encodes neuropathy target esterase (NTE), yet the role of NTE dysfunction on affected tissues in the large spectrum of associated disease remains unclear. We present a systematic evidence-based review of a novel cohort of 23 new patients along with 95 reported individuals with PNPLA6 variants that implicate missense variants as a driver of disease pathogenesis. Measuring esterase activity of 46 disease-associated and 20 common variants observed across PNPLA6-associated clinical diagnoses unambiguously reclassified 36 variants as pathogenic and 10 variants as likely pathogenic, establishing a robust functional assay for classifying PNPLA6 variants of unknown significance. Estimating the overall NTE activity of affected individuals revealed a striking inverse relationship between NTE activity and the presence of retinopathy and endocrinopathy. This phenomenon was recaptured in vivo in an allelic mouse series, where a similar NTE threshold for retinopathy exists. Thus, PNPLA6 disorders, previously considered allelic, are a continuous spectrum of pleiotropic phenotypes defined by an NTE genotype:activity:phenotype relationship. This relationship, and the generation of a preclinical animal model, pave the way for therapeutic trials, using NTE as a biomarker.
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Fenotipo , Animales , Femenino , Humanos , Masculino , Ratones , Aciltransferasas , Hidrolasas de Éster Carboxílico/genética , Mutación Missense , Fosfolipasas/genética , Enfermedades de la Retina/genéticaRESUMEN
PURPOSE: Autosomal dominant neovascular inflammatory vitreoretinopathy (ADNIV) is a rare genetic (CAPN5) autoimmune condition typically diagnosed in adulthood and characterized by a triad of inflammation, retinal degeneration, and neovascularization. We report novel multimodal imaging findings in children and young adults with ADNIV, and early treatment response to short-duration local and systemic corticosteroids. DESIGN: Retrospective consecutive case series. PARTICIPANTS: Ten patients aged <25 years with ADNIV and available multimodal imaging. METHODS: The medical records of patients aged <25 years with a diagnosis of ADNIV with ultrawidefield fluorescein angiography (UWFFA) and OCT data were reviewed. MAIN OUTCOME MEASURES: Ultrawidefield fluorescein angiography and OCT findings at baseline and after local corticosteroids. RESULTS: Median age at presentation was 14 years (range, 9-24 years). OCT on presentation demonstrated cystoid macular edema in 8 of 20 eyes and symptomatic vitreoretinal interface disease in 2 of 20 eyes. Initial UWFFA demonstrated retinal vascular leakage (20/20 eyes, 100%), peripheral nonperfusion (13/20 eyes, 65%), and retinal neovascularization (6/20 eyes, 30%). Retinal vascular leakage improved with local corticosteroids, and neovascularization regressed with anti-VEGF therapy. CONCLUSIONS: Ultrawidefield fluorescein angiography findings of prefibrotic ADNIV reported in adults were also present in children and young adults. Early testing for a pathogenic CAPN5 variant in at-risk children and regularly scheduled screening for uveitis and retinal vasculitis with UWFFA and OCT may prompt earlier intervention. Short-duration local steroids are effective at treating retinal vascular leakage and macular edema but are not durable, suggesting a potential role for steroid-sparing immunosuppressive therapy. Early treatment may alter the natural history of disease. 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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PURPOSE: Classify the appearance and quantify the growth rate of chorioretinal atrophy in patients who received voretigene neparvovec-rzyl (VN) for RPE65-mediated retinal degeneration. DESIGN: Multicenter retrospective analysis. SUBJECTS: Patients who underwent subretinal VN injection at 5 institutions and demonstrated posterior-pole chorioretinal atrophy. METHODS: Ultrawidefield scanning laser ophthalmoscopy or color fundus photos were assessed before and after subretinal VN. Atrophy was defined as regions with ≥ 2 of the following: (1) partial or complete retinal pigment epithelial depigmentation; (2) round shape; (3) sharp margins; and (4) increased visibility of choroidal vessels. Atrophy was qualitatively classified into different subtypes. All atrophy was manually segmented. Linear mixed-effects models with random slopes and intercepts were fit using atrophy area and square root of atrophy area. MAIN OUTCOME MEASURES: Number of eyes with each atrophy pattern, and slopes of linear mixed-effects models. RESULTS: Twenty-seven eyes from 14 patients across 5 centers developed chorioretinal atrophy after subretinal VN. A mean of 5.8 ± 2.7 images per eye obtained over 2.2 ± 0.8 years were reviewed, and atrophy was categorized into touchdown (14 eyes), nummular (15 eyes), and perifoveal (12 eyes) subtypes. Fifteen eyes demonstrated > 1 type of atrophy. Thirteen of 14 patients demonstrated bilateral atrophy. The slopes of the mixed-effects models of atrophy area and square root of atrophy area (estimate ± standard error) were 1.7 ± 1.3 mm2/year and 0.6 ± 0.2 mm/year for touchdown atrophy, 5.5 ± 1.3 mm2/year and 1.2 ± 0.2 mm/year for nummular atrophy, and 16.7 ± 1.8 mm2/year and 2.3 ± 0.2 mm/year for perifoveal atrophy. The slopes for each type of atrophy were significantly different in the square root of atrophy model, which best fit the data (P < 0.05). CONCLUSIONS: Chorioretinal atrophy after subretinal VN for RPE65-mediated retinal degeneration developed according to a touchdown, nummular, and/or perifoveal pattern. Perifoveal atrophy grew the most rapidly, while touchdown atrophy grew the least rapidly. Understanding the causes of these findings, which are present in a minority of patients, merits further investigation. 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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Enfermedades de la Coroides , Degeneración Retiniana , Humanos , Degeneración Retiniana/diagnóstico , Degeneración Retiniana/genética , Estudios Retrospectivos , AtrofiaRESUMEN
Purpose: Carbonic anhydrase inhibitors (CAIs) reduce macular schisis in patients with X-linked retinoschisis (XLRS). The purpose of this study was to determine if CAIs reduce the incidence of complications from XLRS, including macular atrophy, retinal tears, and retinal detachment (RD), the most common causes of vision loss in patients with XLRS. Methods: For this retrospective interventional case series, a chart review of patients examined at Cincinnati Children's Hospital Medical Center [CCHMC] and Cincinnati Eye Institute [CEI] between 1/1/2015 and 1/16/2023 was performed. Male patients were included based on genetically-confirmed RS1 or typical clinical presentation with known family history of XLRS with at least two follow-up visits. Results: Twenty-eight patients (56 eyes) with XLRS were included. There were 10 RS1 variants among the 21 genotyped patients. Median age at clinical diagnosis was 10.4 years old (range: 0.4-55.7 years) with median follow-up time of 4.7 years (range: 0.2-38.3 years). Median presenting Snellen visual acuity was 20/60 (logMAR 0.48, range: 0.18-3). In 26 eyes of 15 patients treated with CAIs, median CST pre-treatment was 416 microns (range: 198-701 microns), and median percentage decrease in CST on treatment was 21.8% (range: 0-74.5%) from highest pre-treatment CST. Reduction in CST with CAI use was statistically significant (p = 0.02), but not logMAR VA (p = 0.64). There was no significant difference in CST between patients treated with topical vs. oral CAI (p = 0.95) or between patients with partial or complete CAI adherence (p = 0.60). Ten eyes of seven patients had an RD requiring surgical intervention. No treated eyes developed new macular atrophy, peripheral retinoschisis, retinal tears, or RD; two eyes on topical CAIs had spontaneous resolution of bullous peripheral retinoschisis. Conclusion: During the follow-up period, patients taking CAIs reduced macular schisis and did not experience new complications of macular atrophy, retinal tears, or RD. This is a relatively large cohort with long-term follow-up periods for patients with XLRS. Reduced macular schisis may not require perfect adherence with CAIs. A large, prospective, randomized, controlled clinical trial is needed to determine the potential of CAIs to improve visual function, reduce retinoschisis, and prevent RD.
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PURPOSE: In subretinal gene therapy for inherited retinal diseases (IRDs), blebs may not propagate predictably in the direction of the injection cannula. We evaluated factors that influenced bleb propagation among various IRDs. METHODS: Retrospective review of all subretinal gene therapy procedures performed by a single surgeon between September 2018 and March 2020 for various IRDs. Main outcome measures were directional bias of bleb propagation and intraoperative foveal detachment. RESULTS: Desired injection volumes and/or foveal treatment were successfully achieved in all 70 eyes of 46 patients with IRD regardless of IRD indication. Bullous foveal detachment was associated with retinotomy closer to the fovea, posterior bleb bias, and greater bleb volumes ( P < 0.01). Blebs biased anteriorly or posteriorly based on disease indication ( P = 0.04) and age ( P < 0.001). Retinotomy location ≤ 3.7 mm (approximately two disk diameters) from the fovea favored foveal detachment ( P < 0.001). Multiple retinotomies and blebs allowed greater surface area coverage in some eyes, but intersecting blebs did not propagate further. CONCLUSION: Bleb formation and propagation are predictable based on patient age, retinotomy location, disease indication, and how tangentially fluid is directed into the subretinal space.
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Desprendimiento de Retina , Enfermedades de la Retina , Humanos , Desprendimiento de Retina/cirugía , Agudeza Visual , Retina , Enfermedades de la Retina/genética , Enfermedades de la Retina/cirugía , Terapia GenéticaRESUMEN
PURPOSE: To report the concurrent presentation and management of IQCB1-associated Leber Congenital Amaurosis and NDP-associated Familial Exudative Vitreoretinopathy (FEVR). MATERIALS AND METHODS: A 6-month-old Caucasian infant presented with poor visual response, high hypermetropia, and infantile-nystagmus with a provisional diagnosis of Leber Congenital Amaurosis based on clinical findings. Genetic counseling and testing were performed with a 285 gene retinal dystrophy panel (Blueprint Genetics). Clinical characteristics, presentation, ancillary testing results, and management are described. RESULTS: Two previously reported heterozygous pathogenic variants in ICQB1 were identified (c.1518_1519del (p.His506Glnfs*13) and c.1381C>T, p.Arg461*) segregating in trans. In addition, a variation of uncertain significance (VUS) was found in NDP (c.280C>T; p.His94Tyr). Fluorescein angiography was performed demonstrating peripheral avascularity and retinal telangiectasia without frank neovascularization. Peripheral ablative laser was applied to the avascular zone. CONCLUSIONS: The NDP VUS likely represents a pathogenic variant given the FEVR phenotype in addition to retinal degeneration, creating a rare dual phenotype. The combination of low oxygen demand from the IQCB1-associated retinal degeneration and NDP variant may have led to a more attenuated FEVR presentation with uncertain prognosis. A molecular diagnosis informed ocular and renal surveillance, as well as the recurrence risk for future offspring.
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Enfermedades Hereditarias del Ojo , Amaurosis Congénita de Leber , Enfermedades de la Retina , Distrofias Retinianas , Humanos , Vitreorretinopatías Exudativas Familiares , Enfermedades de la Retina/complicaciones , Enfermedades de la Retina/diagnóstico , Enfermedades de la Retina/genética , Amaurosis Congénita de Leber/complicaciones , Amaurosis Congénita de Leber/diagnóstico , Amaurosis Congénita de Leber/genética , Enfermedades Hereditarias del Ojo/diagnóstico , Enfermedades Hereditarias del Ojo/genética , Fenotipo , Mutación , Linaje , Análisis Mutacional de ADN , Proteínas de Unión a Calmodulina/genéticaRESUMEN
Purpose: To report clinical outcomes of a pediatric patient with unilateral reversible vision loss secondary to hypotony from repeated accidental nocturnal ocular compression from circumaural headphone wear. Observations: A 17-year-old male with pathologic myopia and history of retinopathy of prematurity previously treated with laser ablation in both eyes presented with reduced visual acuity in his right eye from choroidal detachment and hypotony maculopathy. In the absence of uveitis and intraocular pressure lowering medications, it was determined that repeated nocturnal ocular compression from circumaural headphones created episodes of hypotony. With avoidance of this behavior and in the absence of pathologic aqueous dynamics, intraocular pressure normalized with gradual resolution of choroidal thickening and restoration to baseline visual acuity. Conclusions and Importance: Persistent and prolonged ocular compression, even unintentionally, can create hypotony with risk for vision loss, maculopathy, and choroidal detachment.
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We previously reported that planned preterm delivery at 34 weeks gestational age provided an opportunity to treat Norrie disease in the vasoproliferative phase, prevented infantile retinal detachment, and preserved functional vision without further treatment after infancy. Although retinal vascularization did not proceed postnatally, after 8 years of follow-up, the retinas remained attached, and rudimentary foveal development was observed by optical coherence tomography. Best corrected visual acuity gradually improved to 20/80 with both eyes, and visual fields and real-world visual performance were remarkably functional. Global development progressed appropriately, and no long-term sequelae of premature delivery were observed. [Ophthalmic Surg Lasers Imaging Retina 2022;53:464-467.].
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Enfermedades del Sistema Nervioso , Nacimiento Prematuro , Desprendimiento de Retina , Ceguera/congénito , Femenino , Enfermedades Genéticas Ligadas al Cromosoma X , Humanos , Recién Nacido , Degeneración Retiniana , Estudios Retrospectivos , Espasmos Infantiles , Tomografía de Coherencia Óptica/métodos , Agudeza VisualRESUMEN
PURPOSE: To assess the long-term efficacy of intravitreal antivascular endothelial growth factor injections (IVI), alone or in combination with verteporfin photodynamic therapy (IVI/PDT), for management of choroidal neovascularization secondary to presumed ocular histoplasmosis syndrome (POHS). METHODS: Retrospective, comparative, interventional case series analyzing 82 eyes in 74 patients treated with either IVI or IVI/PDT for presumed ocular histoplasmosis syndrome choroidal neovascularization from January 2006 to January 2021. RESULTS: The average logarithm of the minimum angle of resolution VA in year 5 was 0.40 (20/50) and 0.52 (20/67) for IVI versus IVI/PDT groups, respectively ( P = 0.33), and in year 10 was 0.53 (20/58) and 0.64 (20/86), respectively ( P = 0.50). The average number of annual injections over the first 5 years of follow-up was 3.3 versus 1.7 for IVI versus IVI/PDT groups, respectively ( P < 0.001), and over 10 years was 3.3 versus 1.6, respectively ( P < 0.001). Treatment-free interval of 5 years was reached by 39% versus 60% in IVI versus IVI/PDT groups, respectively ( P = 0.95). CONCLUSION: Our study found both IVI and IVI/PDT to be effective in long-term management of presumed ocular histoplasmosis syndrome choroidal neovascularization, with a fewer number of annual injections and longer treatment-free interval in the combination group. However, given the limitations of a retrospective study, a prospective randomized study is necessary to determine whether the addition of PDT significantly decreases treatment burden.
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Neovascularización Coroidal , Infecciones Fúngicas del Ojo , Histoplasmosis , Fotoquimioterapia , Inhibidores de la Angiogénesis , Anticuerpos Monoclonales Humanizados/uso terapéutico , Neovascularización Coroidal/diagnóstico , Neovascularización Coroidal/tratamiento farmacológico , Neovascularización Coroidal/etiología , Factores de Crecimiento Endotelial , Infecciones Fúngicas del Ojo/complicaciones , Infecciones Fúngicas del Ojo/tratamiento farmacológico , Estudios de Seguimiento , Histoplasmosis/complicaciones , Histoplasmosis/diagnóstico , Histoplasmosis/tratamiento farmacológico , Humanos , Fármacos Fotosensibilizantes/uso terapéutico , Estudios Prospectivos , Estudios Retrospectivos , Resultado del Tratamiento , Factor A de Crecimiento Endotelial Vascular , Agudeza VisualRESUMEN
PURPOSE: A significant number of children with noninfectious, chronic anterior uveitis (CAU) fail to respond to conventional therapy; however, successful alternative biologic treatments (ABT) have not been well described. This study aims to review the clinical and treatment characteristics of children with CAU who require ABT. DESIGN: Retrospective, nonrandomized clinical study. METHODS: Setting: Tertiary center. STUDY POPULATION: Children with noninfectious CAU. OBSERVATION PROCEDURES: Clinical characteristics, uveitis course, complications, and treatment were compared among patients treated with methotrexate (MTX) monotherapy, conventional TNFα inhibitors (cTNFi), and ABT for >3 months. MAIN OUTCOME MEASURE: Success of ABT (abatacept, tocilizumab, and/or golimumab) in children failing conventional treatment. RESULTS: Of the 52 children with CAU, 75% had juvenile idiopathic arthritis. CAU was controlled in 15 children receiving MTX monotherapy, 28 receiving cTNFi, and 9 receiving ABT (n = 1, abatacept; n = 3, tocilizumab; n = 5, golimumab). Patients in the ABT group had a greater number of total ocular complications per person before ABT than those in the control groups (3.4 vs 0.7 [MTX], P < .001, and 1.5 [cTNFi], P < .001, respectively). In all 9 children on ABT, treatment led to control of CAU and topical glucocorticoids tapered to ≤2 drops/d with no new ocular complications. CONCLUSIONS: In this study, alternative biologics (abatacept, golimumab, and tocilizumab) were useful for treating CAU in children who fail MTX and cTNFi therapy. Patients who were controlled on ABT had more disease activity, ocular complications, and anti-cTNFi neutralizing antibodies (before ABT) than those managed with conventional therapy. Larger studies are required to confirm these findings.
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Antirreumáticos , Artritis Juvenil , Terapia Biológica , Uveítis Anterior , Niño , Humanos , Abatacept/uso terapéutico , Antirreumáticos/uso terapéutico , Artritis Juvenil/tratamiento farmacológico , Artritis Juvenil/complicaciones , Metotrexato/uso terapéutico , Estudios Retrospectivos , Resultado del Tratamiento , Uveítis Anterior/diagnóstico , Uveítis Anterior/tratamiento farmacológico , Uveítis Anterior/complicaciones , Inhibidores del Factor de Necrosis Tumoral/uso terapéuticoRESUMEN
Familial exudative vitreoretinopathy (FEVR) is a rare hereditary vitreoretinopathy resulting from mutations in the wnt signaling pathway leading to abnormalities in fetal retinal vasculogenesis, angiogenesis, and retinal vascular maintenance. Severe FEVR may result in congenital retinal detachment resembling Norrie disease. The authors report the first case of planned preterm delivery and treatment of a patient with severe FEVR from biallelic LRP5 mutations whose siblings had congenital tractional retinal detachments with light perception vision outcomes after conventional care. Early intervention allowed laser ablation of avascular retina and functional visual outcome despite a successfully repaired unilateral tractional retinal detachment. [Ophthalmic Surg Lasers Imaging Retina. 2022;53(4):228-232.].
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Enfermedades Hereditarias del Ojo , Osteogénesis Imperfecta , Nacimiento Prematuro , Desprendimiento de Retina , Enfermedades de la Retina , Enfermedades Hereditarias del Ojo/genética , Vitreorretinopatías Exudativas Familiares , Femenino , Humanos , Recién Nacido , Mutación , Embarazo , Desprendimiento de Retina/cirugía , Enfermedades de la Retina/genéticaRESUMEN
OBJECTIVE: To explore the effect of patients' age, baseline visual acuity (VA), and intraoperative foveal detachment on outcomes of subretinal voretigene neparvovec-rzyl (Luxturna) therapy and to assess patients' perceptions of the treatment effect. DESIGN: Multicenter, retrospective, consecutive case series, and cross-sectional prospective survey. PARTICIPANTS: All 41 consecutive patients treated with voretigene neparvovec-rzyl after Food and Drug Administration approval at 3 institutions between January 2018 and May 2020. METHODS: A retrospective chart review of operative reports, clinical notes, ancillary testing, and complications, comparing data at baseline and at 1, 2 to 3, 6 to 9, and 10 to 15 months after subretinal surgery was conducted. A survey was administered to adult patients and parents of pediatric patients. MAIN OUTCOME MEASURES: Changes in best-corrected VA and retinal morphology and in patients' perceptions. RESULTS: Seventy-seven eyes of 41 patients (16 adults and 25 pediatric patients; age range, 2-44 years; mean follow-up, 10 months [range, 1 week to 18.5 months]) were analyzed. There was no statistically significant vision change for the adults, whereas there was a trend of improvement for pediatric patients, which reached statistical significance for some time points. The baseline VA did not affect the posttherapy VA (P = 0.23). The central foveal thickness decreased mildly in both pediatric patients and adults, without significant differences between the populations. The fovea was detached by voretigene neparvovec-rzyl in 62 (81%) eyes. The inner segment-outer segment junction remained unchanged in 91% of 54 eyes with gradable OCT, with or without foveal detachment. Thirty-two (78%) patients were reached for the survey an average of 1.15 ± 0.50 years (range, 0.31 to 2.31) after the surgery in the first eye. Improvement in night, day, or color vision was reported by 23 (72%), 22 (69%), and 18 (56%) patients, respectively. CONCLUSIONS: This study is limited by the large variability in follow-up time. There were no persistent statistically significant vision changes. A decrease in foveal thickness was noted in most eyes, but the long-term significance of this remains to be determined.
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Enfermedades de la Retina , cis-trans-Isomerasas , Adolescente , Adulto , Niño , Preescolar , Estudios Transversales , Terapia Genética , Humanos , Estudios Prospectivos , Retina , Estudios Retrospectivos , Agudeza Visual , Adulto Joven , cis-trans-Isomerasas/genéticaRESUMEN
PURPOSE: To report an anatomic change following subretinal injection of voretigene neparvovec-rzyl (VN) for RPE65-mediated Leber congenital amaurosis. DESIGN: Multicenter, retrospective chart review. PARTICIPANTS: Patients who underwent subretinal VN injection at each of 4 participating institutions. METHODS: Patients were identified as having perifoveal chorioretinal atrophy if (1) the areas of atrophy were not directly related to the touch-down site of the subretinal cannula; and (2) the area of atrophy progressively enlarged over time. Demographic data, visual acuity, refractive error, fundus photographs, OCT, visual fields, and full-field stimulus threshold (FST) were analyzed. MAIN OUTCOME MEASURES: Outcome measures included change in visual acuity, FST, visual fields, and location of atrophy relative to subretinal bleb position. RESULTS: A total of 18 eyes of 10 patients who underwent subretinal injection of VN were identified as having developed perifoveal chorioretinal atrophy. Eight of 10 patients (80%) developed bilateral atrophy. The mean age was 11.6 years (range, 5-20 years), and 6 patients (60%) were male. Baseline mean logarithm of the minimum angle of resolution visual acuity and FST were 0.82 (standard deviation [SD], 0.51) and -1.3 log cd.s/m2 (SD, 0.44), respectively. The mean spherical equivalent was -5.7 diopters (D) (range, -11.50 to +1.75 D). Atrophy was identifiable at an average of 4.7 months (SD, 4.3) after surgery and progressively enlarged in all cases up to a mean follow-up period of 11.3 months (range, 4-18 months). Atrophy developed within and outside the area of the subretinal bleb in 10 eyes (55.5%), exclusively within the area of the bleb in 7 eyes (38.9%), and exclusively outside the bleb in 1 eye (5.5%). There was no significant change in visual acuity (P = 0.45). There was a consistent improvement in FST with a mean improvement of -3.21 log cd.s/m2 (P < 0.0001). Additionally, all 13 eyes with reliable Goldmann visual fields demonstrated improvement, but 3 eyes (23.1%) demonstrated paracentral scotomas related to the atrophy. CONCLUSIONS: A subset of patients undergoing subretinal VN injection developed progressive perifoveal chorioretinal atrophy after surgery. Further study is necessary to determine what ocular, surgical delivery, and vector-related factors predispose to this complication.
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ADN/genética , Fóvea Central/patología , Amaurosis Congénita de Leber/complicaciones , Mutación , Distrofias Retinianas/etiología , Agudeza Visual , cis-trans-Isomerasas/genética , Adolescente , Niño , Preescolar , Análisis Mutacional de ADN , Femenino , Humanos , Amaurosis Congénita de Leber/genética , Masculino , Distrofias Retinianas/diagnóstico , Distrofias Retinianas/fisiopatología , Estudios Retrospectivos , Tomografía de Coherencia Óptica/métodos , Campos Visuales , Adulto Joven , cis-trans-Isomerasas/metabolismoRESUMEN
PURPOSE: To report complications after serial anterior chamber (AC) paracentesis for sustained elevation of intraocular pressure after intravitreal injection. METHODS: A retrospective interventional case series of five patients who had received AC paracentesis after intravitreal injection. RESULTS: Five patients presented with either decreased vision or increased pain after intravitreal injection with planned AC paracentesis. Of the five patients, three patients presented with profound hypotony due to persistent wound leak from the AC paracentesis site. Of these three, one resolved with pressure patch and cycloplegia. The other two patients required further intervention with either polyethylene glycol hydrogel or nylon suture for wound closure. The fourth patient presented with IOL optic prolapse into the AC that resolved with dilation. The fifth patient presented with vitreous prolapse through the AC paracentesis wound and was treated with YAG vitreolysis. CONCLUSION: A single AC paracentesis has been shown to demonstrate a favorable safety profile. Serial AC paracenteses may degrade the integrity of the peripheral cornea in patients with sustained elevation of intraocular pressure after repeated intravitreal injections.
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Cámara Anterior , Paracentesis , Complicaciones Posoperatorias , Cámara Anterior/cirugía , Humanos , Presión Intraocular , Inyecciones Intravítreas , Paracentesis/efectos adversos , Complicaciones Posoperatorias/diagnóstico , Estudios RetrospectivosRESUMEN
PURPOSE: To evaluate if off-label Age-Related Eye Disease Study 2 (AREDS2) supplementation prevents visual and anatomical deterioration in non-proliferative Idiopathic Macular Telangiectasia Type 2 (IMT2). PATIENTS AND METHODS: This is a single-center retrospective, comparative study of 82 IMT2 eyes treated with AREDS2 from January 1st, 2013 to January 1st, 2018. The study analysis consisted of a non-comparative arm, which included all AREDS2 eyes, and a comparative arm (27 AREDS2 and 42 untreated eyes) that only included eyes with complete follow-up data. Eyes were evaluated at baseline, 12 and 24 months. Better/worse eye sub-analysis was performed in the comparative study arm. Primary outcomes were best corrected visual acuity (BCVA) and optical coherence tomography (OCT) anatomical characteristics including largest cavitation diameter, central macular thickness (CMT), and length of ellipsoid zone (EZ) loss at 24 months. RESULTS: In the non-comparative arm, AREDS2 eyes showed stable BCVA (0.28 ± 0.18 logMAR at baseline vs 0.26 ± 0.19 logMAR at 24 months; p = 0.35) and OCT anatomical features after 24 months of supplementation. In the comparative arm, BCVA mean difference was greater for untreated eyes at 24 months (-0.09 ± 0.15 vs 0.03 ± 0.11 logMAR; p = <0.001). AREDS2 eyes had decreased cavitary diameter and EZ loss compared to untreated eyes at the study endpoint (p = 0.01 and p = 0.02, respectively). CMT remained stable for both cohorts throughout the study. For better/worse eye analysis, untreated eyes had worse BCVA at 24 months in both better and worse eyes (both p = 0.01). For anatomical outcomes, increases in both EZ loss (p = 0.04) and cavitary diameter (p = 0.001) among untreated eyes were only significant for eyes with worse baseline BCVA. CONCLUSION: Our results suggest that off-label AREDS2 supplementation in non-proliferative IMT2 may prevent anatomical and visual deterioration in a subset of eyes.
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PURPOSE: To report surgical outcomes of combined vitrectomy for vitreous floaters and phacoemulsification surgery with multifocal intraocular lens implantation. METHODS: Retrospective, interventional, noncomparative case series of five eyes from five patients who underwent same-day combined phacoemulsification surgeries with apodized, diffractive multifocal intraocular lens implantation for cataract and pars plana vitrectomy for symptomatic vitreous opacities, that is, floaters. Primary outcomes were distance and near visual acuities, and resolution of symptoms. Secondary outcomes included intraocular pressure, refractive outcomes, and surgical complications. RESULTS: Mean logarithm of the minimum angle of resolution glare distance visual acuity improved from 0.36 (best-corrected Snellen 20/47) preoperatively to an uncorrected distance visual acuity of 0.05 (Snellen 20/23) at 6 months postoperatively (P = 0.042). All but one patient achieved multifocality with a near visual acuity of J2 or better. All patients noted subjective improvement in symptoms from floaters postoperatively. Mean intraocular pressure remained stable during follow-up. Two eyes ultimately required YAG capsulotomies for symptomatic posterior capsular opacification, one of which additionally received LASEK for refractive correction. CONCLUSION: Multifocality and improvement in symptoms from symptomatic vitreous opacities were observed in this pilot series of carefully selected patients who underwent combined phacovitrectomy with multifocal intraocular lens implantation. A high rate of retinal tears was found in these patients. Appropriate caution should be taken in preoperative assessment and patient selection for the combined procedure.
Asunto(s)
Implantación de Lentes Intraoculares , Facoemulsificación , Trastornos de la Visión , Vitrectomía , Terapia Combinada/efectos adversos , Humanos , Implantación de Lentes Intraoculares/métodos , Facoemulsificación/métodos , Estudios Retrospectivos , Resultado del Tratamiento , Trastornos de la Visión/terapia , Vitrectomía/métodosAsunto(s)
Anticoagulantes/efectos adversos , Poliéster Pentosan Sulfúrico/efectos adversos , Distrofia Macular Viteliforme/inducido químicamente , Anciano , Cistitis Intersticial/tratamiento farmacológico , Femenino , Humanos , Células Fotorreceptoras de Vertebrados/efectos de los fármacos , Células Fotorreceptoras de Vertebrados/patología , Tomografía de Coherencia Óptica , Distrofia Macular Viteliforme/diagnóstico por imagenRESUMEN
Terson syndrome typically presents with bilateral hemorrhagic retinopathy associated with acute intracranial bleeding. The authors present a case of neonatal hemispheric ischemic stroke with vasogenic edema and increased intracranial pressure creating a unilateral Terson-like syndrome. Magnetic resonance imaging indicated congenital occlusion of the left internal carotid artery, among other vascular abnormalities. Chronic submacular, peripheral subretinal, and vitreous hemorrhage were observed, suggesting a multilaminar hemorrhagic process resembling Terson syndrome without frank intracranial hemorrhage. The patient underwent successful lens-sparing vitrectomy of the left eye. A unilateral Terson-like syndrome can result from severe cerebral edema following neonatal stroke in the setting of multiple congenital cerebrovascular abnormalities. [Ophthalmic Surg Lasers Imaging Retina. 2020;51:592-595.].