RESUMO
PRCIS: This study demonstrates that a baseline corneal diameter >12.25, initial age <4 months at diagnosis, higher baseline IOP than 24 mm Hg, bilaterality, or inability to perform circumferential trabeculotomy, increases the risk of surgical failure of trabeculotomy in patients with primary congenital glaucoma (PCG). PURPOSE: The aim of this study was to identify clinical predictive factors for surgical failure and to evaluate potential prognostic factors affecting surgical success in patients with PCG who underwent trabeculotomy. PATIENTS AND METHODS: The medical charts of 123 eyes of 75 patients who underwent trabeculotomy surgery for the treatment of PCG were retrospectively reviewed. At baseline and each visit, intraocular pressure (IOP), corneal diameter, cup to disc ratio, axial length, number of medications, and need for further glaucoma surgery were noted. Surgical success was defined as an IOP ≤18 mm Hg and 20% IOP reduction from baseline with (qualified) or without (complete) medication and without any further IOP-lowering surgery. RESULTS: The mean age at surgery was 4.2±6.6 months and the mean follow-up time was 60.0±37.6 months. The receiver operating characteristic curve showed 4 following best cutoff values to predict surgical failure: the first for age at surgery was 4.5 months; the second baseline IOP was 24.0 mm Hg; the third for baseline cup to disc ratio was 0.4; and the fourth for baseline corneal diameter was 12.25 mm. Multivariate logistic regression analysis revealed that baseline IOP more than 24 mm Hg increased the risk of surgical failure by 2 times, baseline mean corneal diameter >12.25 mm did by 4.2 times, younger age than 4 months did by 2.5 times, bilaterality did by 1.5 times. CONCLUSIONS: A higher baseline IOP, younger age, larger corneal diameter, and bilaterality were identified as risk factors for trabeculotomy failure in congenital glaucoma. The presence of one or more of these should be considered in the decision-making process when considering surgical options to manage glaucoma in these patients.
Assuntos
Glaucoma , Trabeculectomia , Humanos , Lactente , Pressão Intraocular , Estudos Retrospectivos , Resultado do Tratamento , Glaucoma/diagnóstico , Glaucoma/cirurgia , Glaucoma/congênito , Córnea , Fatores de RiscoRESUMO
PURPOSE: To describe preoperative anatomical features of Stage 5 retinopathy of prematurity with results of surgery and patient-related and surgery-related factors affecting postoperative success. METHODS: Forty eyes of 33 infants who underwent vitrectomy with lensectomy or lens-sparing vitrectomy for Stage 5 retinopathy of prematurity were enrolled. Stage 5 cases were divided into different groups according to their preoperative anatomical features as follows: A: for eyes with ophthalmoscopically observable total retinal detachment; B: for eyes with total leucocoria associated with funnel retinal detachment; and C: for eyes with very shallow anterior chamber and corneal opacity. Only A and B eyes underwent surgery. The effect of the presence of vascular dilation and tortuosity, preoperative treatment status, surgically induced posterior hyaloid detachment, and sparing the lens on anatomical and functional results was evaluated. RESULTS: Thirty-five percentage of the eyes were in Group A and 65% were in Group B. The mean follow-up was 30.6 months (12-68). Anatomical success was 55.5% for Group A and 15.4% for Group B (P: 0.047), and functional success was 33.3% for Group A and 7.7% for Group B at the third year (P: 0.125). The presence of vascular dilation and tortuosity and postoperative vitreous hemorrhage were found to have negative effects; preoperative treatment and surgical induction of posterior hyaloid detachment were found to have positive effects on anatomical and functional results. CONCLUSION: Surgery for ophthalmoscopically observable retinopathy of prematurity-associated retinal detachment resulted in better anatomical and functional outcomes, and the results are even better in eyes with preoperative treatment, lens-sparing vitrectomy, and surgically induced posterior hyaloid detachment.
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Cristalino/cirurgia , Descolamento Retiniano/diagnóstico , Retinopatia da Prematuridade/diagnóstico , Vitrectomia , Peso ao Nascer , Feminino , Seguimentos , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Masculino , Oftalmoscopia , Período Pré-Operatório , Descolamento Retiniano/classificação , Descolamento Retiniano/cirurgia , Retinopatia da Prematuridade/classificação , Retinopatia da Prematuridade/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Acuidade Visual/fisiologiaRESUMO
PRéCIS:: The present study demonstrates that the surgical success rate of circumferential trabeculotomy is 64.7% according to target intraocular pressure (IOP) ≤21 mm Hg and ≥30% reduction from baseline in patients with neonatal-onset primary congenital glaucoma (PCG), with an average follow-up of 35.1 months. PURPOSE: The aim of the study was to evaluate the surgical success rate and applicability of circumferential trabeculotomy compared with converted traditional trabeculotomy in patients with neonatal-onset PCG in Turkey. PATIENTS AND METHODS: A retrospective study enrolled 42 eyes of 42 patients with an average age of 34.0±6.7 (14 to 59) days at the time of the surgery, who underwent 5/0 prolene suture-assisted circumferential trabeculotomy or rigid probe-assisted traditional trabeculotomy for the treatment of neonatal-onset PCG. IOP at baseline, 1st, 2nd, 3rd, 6th, 9th, 12th, 24th, and 36th months of follow-up, need of glaucoma eye drop, need of further glaucoma surgery, cup to disc ratio, axial length, corneal diameters, and presence of corneal clouding were recorded. Surgical success was defined as IOP <21 mm Hg and ≥30% reduction from baseline without any further glaucoma surgery. RESULTS: Seventeen eyes underwent circumferential trabeculotomy and 25 eyes with a failure in completing circumferential trabeculotomy underwent traditional trabeculotomy. The applicability rate of circumferential trabeculotomy was 40.4%. The mean preoperative IOP value was 33.2±7.6 mm Hg. The average follow-up time was 35.1±21.7 (12 to 95) months. Surgical success rates of circumferential trabeculotomy at the first, second, and third year of follow-up were 70.6%, 64.7%, and 64.7%, respectively. Surgical success rates of traditional trabeculotomy at the first, second, and third year of follow-up were 60%, 48%, and 44%, respectively. CONCLUSIONS: Circumferential trabeculotomy seems to be a safer and more successful procedure than traditional trabeculotomy for the treatment of neonatal-onset PCG. Unlike the traditional procedure, the IOP-lowering effect of circumferential trabeculotomy could be maintained up to ~36 months.
Assuntos
Hidroftalmia/cirurgia , Trabeculectomia/métodos , Feminino , Seguimentos , Implantes para Drenagem de Glaucoma , Humanos , Hidroftalmia/fisiopatologia , Lactente , Recém-Nascido , Pressão Intraocular/fisiologia , Masculino , Implantação de Prótese , Estudos Retrospectivos , Tonometria Ocular , Resultado do TratamentoRESUMO
Importance: Early diagnosis of retinoblastoma, the most common intraocular cancer, can save both a child's life and vision. However, anecdotal evidence suggests that many children across the world are diagnosed late. To our knowledge, the clinical presentation of retinoblastoma has never been assessed on a global scale. Objectives: To report the retinoblastoma stage at diagnosis in patients across the world during a single year, to investigate associations between clinical variables and national income level, and to investigate risk factors for advanced disease at diagnosis. Design, Setting, and Participants: A total of 278 retinoblastoma treatment centers were recruited from June 2017 through December 2018 to participate in a cross-sectional analysis of treatment-naive patients with retinoblastoma who were diagnosed in 2017. Main Outcomes and Measures: Age at presentation, proportion of familial history of retinoblastoma, and tumor stage and metastasis. Results: The cohort included 4351 new patients from 153 countries; the median age at diagnosis was 30.5 (interquartile range, 18.3-45.9) months, and 1976 patients (45.4%) were female. Most patients (n = 3685 [84.7%]) were from low- and middle-income countries (LMICs). Globally, the most common indication for referral was leukocoria (n = 2638 [62.8%]), followed by strabismus (n = 429 [10.2%]) and proptosis (n = 309 [7.4%]). Patients from high-income countries (HICs) were diagnosed at a median age of 14.1 months, with 656 of 666 (98.5%) patients having intraocular retinoblastoma and 2 (0.3%) having metastasis. Patients from low-income countries were diagnosed at a median age of 30.5 months, with 256 of 521 (49.1%) having extraocular retinoblastoma and 94 of 498 (18.9%) having metastasis. Lower national income level was associated with older presentation age, higher proportion of locally advanced disease and distant metastasis, and smaller proportion of familial history of retinoblastoma. Advanced disease at diagnosis was more common in LMICs even after adjusting for age (odds ratio for low-income countries vs upper-middle-income countries and HICs, 17.92 [95% CI, 12.94-24.80], and for lower-middle-income countries vs upper-middle-income countries and HICs, 5.74 [95% CI, 4.30-7.68]). Conclusions and Relevance: This study is estimated to have included more than half of all new retinoblastoma cases worldwide in 2017. Children from LMICs, where the main global retinoblastoma burden lies, presented at an older age with more advanced disease and demonstrated a smaller proportion of familial history of retinoblastoma, likely because many do not reach a childbearing age. Given that retinoblastoma is curable, these data are concerning and mandate intervention at national and international levels. Further studies are needed to investigate factors, other than age at presentation, that may be associated with advanced disease in LMICs.
Assuntos
Retinoblastoma/economia , Retinoblastoma/epidemiologia , Pré-Escolar , Feminino , Humanos , Lactente , MasculinoRESUMO
PURPOSE: To assess visual outcomes of Coats disease by classification stage. METHODS: A retrospective review was conducted on consecutive patients with Coats disease, classified according to Shields classification and with available Snellen visual acuity before and after treatment. RESULTS: There were 160 eyes with Coats disease (stage 1 (n=2) vs stage 2A (n=17) vs stage 2B (n=22) vs stage 3A1 (n=26) vs stage 3A2 (n=40) vs stage 3B (n=42) vs stage 4 (n=9) vs stage 5 (n=2)). By comparison, more advanced stage showed greater frequency of poor presenting visual acuity (<20/200) (0% vs 0% vs 50% vs 35% vs 38% vs 83% vs 100% vs 100%, p<0.001) and higher mean intraocular pressure (17 vs 15 vs 15 vs 15 vs 15 vs 15 vs 37 vs 26, p<0.001). More advanced stage was less likely managed with laser photocoagulation (100% vs 87% vs 48% vs 62% vs 74% vs 35% vs 0% vs 0%, p<0.001) and more likely with cryotherapy (0% vs 47% vs 81% vs 81% vs 82% vs 88% vs 50% vs 100%, p=0.001). More advanced stage was associated with lower frequency of visual acuity ≥20/40 (100% vs 71% vs 5% vs 42% vs 23% vs 5% vs 0% vs 0%, p<0.001) and greater frequency of visual acuity <20/200 (0% vs 12% vs 36% vs31 % vs 45% vs 88% vs 0% vs 100%, p<0.001). CONCLUSION: Visual acuity in eyes with Coats disease parallels staging with more advanced stage demonstrating poorer visual acuity at presentation and final visit.
Assuntos
Angiofluoresceinografia/métodos , Telangiectasia Retiniana/fisiopatologia , Acuidade Visual , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Fundo de Olho , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Telangiectasia Retiniana/classificação , Telangiectasia Retiniana/diagnóstico , Estudos Retrospectivos , Índice de Gravidade de Doença , Adulto JovemRESUMO
PURPOSE: To evaluate the effects of clinical features associated with enucleation in eyes with Coats disease. METHODS: The medical records of all patients with Coats disease at the Ocular Oncology, Wills Eye Hospital from November 1, 1973, to July 31, 2018, were reviewed retrospectively. The clinical features pertaining to need for ultimate enucleation and time to enucleation were compared. RESULTS: The records of 351 eyes were reviewed, of which 259 had follow-up at our center and 32 (12%) were managed with enucleation. Reasons for enucleation included neovascular glaucoma (n = 24 [75%]), possible tumor (6 [19%]), and phthisis bulbi (2 [6%]). Compared to nonenucleated eyes, enucleated eyes had more extensive clock hour involvement of telangiectasia (P < 0.001), light bulb aneurysms (P < 0.001), exudation (P < 0.001), and subretinal fluid (P < 0.001). On adjusted analysis by binomial logistic regression, variables predictive of enucleation included presence of iris neovascularization (P = 0.01), ultrasonographic retinal detachment (P = 0.004), open-funnel retinal detachment (P = 0.04), closed-funnel retinal detachment (P = 0.01), ultrasonographic elevation of subretinal fluid by millimeters (P = 0.001), and angiographic extent of light bulb aneurysms by clock hours (P = 0.02). By Kaplan-Meier analysis of 4-year cumulative risk of enucleation, risk factors for enucleation included presence of iris neovascularization (hazard ratio [HR] 31.0; P < 0.001), ultrasonographic retinal detachment (HR 56.2; P < 0.001), open-funnel retinal detachment (HR 2.7; P = 0.01), and closed-funnel retinal detachment (HR 4.5; P < 0.001). CONCLUSIONS: Clinical features that predict risk of and time to enucleation in eyes with Coats disease include iris neovascularization, ultrasonographic presence and millimeter-elevation of retinal detachment, and angiographic extent of light bulb aneurysms.
Assuntos
Aneurisma/diagnóstico , Enucleação Ocular , Iris/irrigação sanguínea , Neovascularização Patológica/diagnóstico , Descolamento Retiniano/diagnóstico , Telangiectasia Retiniana/diagnóstico , Vasos Retinianos/patologia , Adolescente , Adulto , Idoso , Aneurisma/cirurgia , Criança , Pré-Escolar , Feminino , Angiofluoresceinografia , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Neovascularização Patológica/cirurgia , Descolamento Retiniano/cirurgia , Telangiectasia Retiniana/cirurgia , Estudos Retrospectivos , Líquido Sub-Retiniano , Fatores de Tempo , UltrassonografiaRESUMO
PURPOSE: To investigate features and outcomes of Coats disease by patient age. METHODS: Patients with Coats disease from 1973 to 2018 were evaluated based on age category at presentation (3 years or younger vs older than 3 to 10 years vs older than 10 years). RESULTS: There were 351 eyes of 351 patients with Coats disease diagnosed (2 vs 6 vs 27 years, P < .001). The youngest age group had more referral diagnoses of retinoblastoma (29% vs 15% vs 0%, P < .001), worse presenting visual acuity (< 20/200: 80% vs 67% vs 31%, P < .001), more advanced Coats disease stage (stage 3B: 65% vs 38% vs 10%, P < .001), and greater clock-hour extent of telangiectasia (7 vs 5 vs 4, P < .001), light bulb aneurysms (7 vs 4 vs 3, P < .001), exudation (10 vs 7 vs 5, P < .001), and subretinal fluid (10 vs 7 vs 4, P < .001). The oldest patients received a greater total number of treatments (3.3 vs 3.1 vs 4.4, P = .04), with more argon laser photocoagulation (37% vs 52% vs 73%, P < .001) and intravitreal anti-vascular endothelial growth factor (6% vs 9% vs 23%, P < .002) and less cryotherapy (74% vs 84% vs 58%, P < .001). At mean follow-up (70 vs 65 vs 38 months, P = .02), the youngest patients had poorer visual acuity outcome (< 20/200: 83% vs 64% vs 39%, P < .001), had less disease resolution (43% vs 65% vs 62%, P = .01), and were more likely to ultimately require enucleation (22% vs 10% vs 6%, P = .01). CONCLUSIONS: Younger patients (3 years or younger) with Coats disease present with worse visual acuity and more advanced disease stage, and are more likely to require ultimate enucleation. [J Pediatr Ophthalmol Strabismus. 2019;56(5):288-296.].
Assuntos
Inibidores da Angiogênese/administração & dosagem , Crioterapia/métodos , Angiofluoresceinografia/métodos , Fotocoagulação a Laser/métodos , Acuidade Visual , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Seguimentos , Fundo de Olho , Humanos , Injeções Intravítreas , Masculino , Pessoa de Meia-Idade , Prognóstico , Telangiectasia Retiniana/diagnóstico , Telangiectasia Retiniana/terapia , Estudos Retrospectivos , Adulto JovemRESUMO
PURPOSE: The aim of this study was to investigate factors predictive of subretinal fluid (SRF) resolution in Coats disease. DESIGN: Retrospective cohort study. METHODS: Institutional review board-approved review of patients diagnosed with Coats disease demonstrating SRF (stage 3-5) at a single center from November 1973 to July 2018 with comparison of eyes that had resolution of SRF to those in which SRF persisted. RESULTS: There were 177 cases (154 males, 87%) of Coats disease diagnosed at a mean age of 8 years. After a mean follow-up of 62 months, SRF resolved in 110 (62%) and persisted in 67 (38%) eyes. Comparison (resolved SRF vs persistent SRF) revealed classification as stage 3A [63 (57%) vs 20 (29%)], stage 3B [47 (43%) vs 40 (60%)], or stage 4 [0 (0%) vs 7 (11%)] (Pâ<â0.001). Eyes with resolved SRF presented with fewer clock hours of telangiectasia (mean: 5 vs 7 clock hours, Pâ<â0.001), light bulb aneurysms (mean: 5 vs 7 clock hours, Pâ<â0.001), exudation (mean: 7 vs 10 clock hours, Pâ<â0.001), and extent of SRF (mean: 7 vs 10 clock hours, Pâ<â0.001). Factors predictive of SRF resolution included absence of iris neovascularization on fluorescein angiography [odds ratio 0.05 (95% confidence interval 0.01-0.60), Pâ=â0.02], and less elevated SRF by ultrasonography [odds ratio 0.84 (95% confidence interval 0.76-0.95), Pâ=â0.004). For every 1-mm decrease in SRF, likelihood of SRF resolution increased by 16%. CONCLUSIONS: Resolution of SRF was achieved in the majority of eyes (62%) with stage 3 to 5 Coats disease. Predictors of SRF resolution included lack of neovascularization on fluorescein angiography and less elevation of SRF by ultrasonography.
Assuntos
Angiofluoresceinografia/métodos , Retina/patologia , Telangiectasia Retiniana/diagnóstico , Líquido Sub-Retiniano/diagnóstico por imagem , Tomografia de Coerência Óptica/métodos , Acuidade Visual , Adolescente , Adulto , Criança , Pré-Escolar , Progressão da Doença , Feminino , Seguimentos , Fundo de Olho , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Vasos Retinianos/patologia , Estudos Retrospectivos , Fatores de Tempo , Adulto JovemRESUMO
Purpose: To assess features and outcomes of Coats disease over 5-decades. Methods: Retrospective review of Coats disease patients at a single center. Features and outcomes were compared based on decade of presentation. Results: There were 351 patients with Coats disease. The presenting median age (6 years), male sex (84%), and unilaterality (100%) did not change per decade. Coats disease classification did not change per decade with Stage 1 (1%), Stage 2 (21%), Stage 3 (68%), Stage 4 (6%), and Stage 5 (1%). Clinical features that changed per decade (1970s vs. 1980s vs. 1990s vs. 2000s vs. 2010s) included 1980s features of more eyes with exudation in all 4 quadrants (22% vs. 58% vs. 44% vs. 33% vs. 27, P = 0.01) and total exudative retinal detachment (33% vs. 53% vs. 39% vs. 27% vs. 21%, P < 0.001). Imaging features that changed per decade included 2010s greater fluorescein angiographic extent of retinal non-perfusion in mean clock hours (4 vs. 4 vs. 3 vs. 5 vs. 6, P = 0.003), and 1980s greater mean height of retinal detachment ultrasonographically (5 vs. 12 vs. 5 vs. 5 vs. 4 mm, P < 0.001). Treatment features that changed per decade included 1980s greater primary enucleation (11% vs. 16% vs. 3% vs. 4% vs. 1%, P = 0.001), and 2010s greater use of laser photocoagulation (55% vs. 33% vs. 38% vs. 40% vs. 72%, P < 0.001), sub-Tenon corticosteroid (0% vs. 4% vs. 5% vs. 8% vs. 29%, P < 0.001), and intravitreal anti-VEGF) (0% vs. 4% vs. 2% vs. 13% vs. 18%, P = 0.003). Outcomes that changed per decade included 2010s findings of more complete resolution of subretinal fluid (64% vs. 59% vs. 38% vs. 58% vs. 72%, P = 0.01) and less need for primary/secondary enucleation (17% vs. 27% vs. 14% vs. 13% vs. 6%, P = 0.04). Conclusion: Eyes with Coats disease in the 1980s demonstrated more advanced findings, often requiring enucleation. Over the decades, greater use of laser photocoagulation and injections has led to improved disease resolution with greater globe salvage.
Assuntos
Bevacizumab/administração & dosagem , Crioterapia/métodos , Previsões , Fotocoagulação a Laser/métodos , Retina/diagnóstico por imagem , Telangiectasia Retiniana/diagnóstico , Adolescente , Adulto , Inibidores da Angiogênese/administração & dosagem , Criança , Pré-Escolar , Progressão da Doença , Feminino , Angiofluoresceinografia , Seguimentos , Fundo de Olho , Humanos , Lactente , Injeções Intravítreas , Masculino , Pessoa de Meia-Idade , Telangiectasia Retiniana/terapia , Estudos Retrospectivos , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Acuidade Visual , Adulto JovemRESUMO
PURPOSE: To report the long-term outcome of primary transpupillary thermotherapy (TTT) for choroidal melanoma. DESIGN: Retrospective review of medical records. PARTICIPANTS: We included 391 patients with choroidal melanoma treated between 1995 and 2012 at the Oncology Service, Wills Eye Hospital, Philadelphia. METHODS: We delivered TTT with an infrared diode laser. MAIN OUTCOME MEASURES: Local tumor recurrence, Snellen visual acuity after TTT, and distant metastasis. RESULTS: Of 391 patients, 311 (80%) were treated from 1995 to 2000 and 80 (20%) from 2001 to 2012. Tumors in the 2001 to 2012 group were ultrasonographically thinner (2.2 vs. 2.7 mm), more distant from the optic disc (3.2 vs. 2.5 mm) and foveola (4.0 vs. 2.0 mm), were less often located in the macular area (14% vs. 40%), and had lower rates of acoustic hollowness on B-scan ultrasonography (63% vs. 84%), subretinal fluid (58% vs. 90%), and orange pigment (50% vs. 70%). Kaplan-Meier estimates for tumor recurrence in the 1995 to 2000 group were 29% at 5 years and 42% at 10 years, whereas estimates for tumor recurrence in the 2001-2012 group were 11% at 5 years and 15% at 10 years. Of 108 recurrent tumors 20 were controlled with additional TTT and 62 required plaque radiation (n=60) or proton beam radiation (n=2), with enucleation necessary in 26 patients. Tumor recurrence correlated with the number of high-risk tumor features: 10-year recurrence was 18% in those with 1 or 2 risk factors, 35% in those with 3 to 5 factors, and 55% in those with 6 or 7 factors. On multivariate analysis, features predictive of tumor recurrence were presence of symptoms (P<0.001), shorter distance between the tumor and the optic disc (P=0.026), subretinal fluid (P=0.035), thickness of residual tumor scar (P<0.001), and elevation of residual tumor scar (P<0.001). The only factor predictive of extraocular tumor extension was intraocular tumor recurrence after TTT treated with additional TTT (P=0.007). Presence of orange pigment before TTT (P=0.019), tumor recurrence (P=0.002), and extraocular tumor extension (P=0.017) were predictive of distant metastasis. CONCLUSION: This study shows a direct correlation between a larger number of high-risk tumor features and higher rates of tumor recurrence after primary TTT of (small) choroidal melanoma. We advise that, when possible, small choroidal melanomas with multiple risk factors be treated with methods other than TTT.
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Neoplasias da Coroide/terapia , Hipertermia Induzida/métodos , Lasers Semicondutores/uso terapêutico , Melanoma/terapia , Recidiva Local de Neoplasia/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Coroide/diagnóstico por imagem , Neoplasias da Coroide/patologia , Feminino , Seguimentos , Humanos , Masculino , Melanoma/diagnóstico por imagem , Melanoma/patologia , Pessoa de Meia-Idade , Pupila , Estudos Retrospectivos , Fatores de Risco , Ultrassonografia , Acuidade Visual , Adulto JovemRESUMO
PURPOSE: To describe enhanced depth imaging optical coherence tomography findings of choroidal osteoma. METHODS: Retrospective, observational case series of 15 eyes with choroidal osteoma imaged with EDI-OCT. RESULTS: The mean age at presentation was 27 years. There were 10 women and 3 men. The visual acuity ranged from 20/20 to hand motion, with reduced visual acuity secondary to photoreceptor loss in the foveola (n = 5) or subfoveal fluid (n = 1), and additional choroidal neovascular membrane (n = 3). The mean basal tumor diameter was 8.0 mm, and ultrasonographic thickness was 1.5 mm. Using enhanced depth imaging optical coherence tomography, the mean tumor thickness was 589 µm when compared with a matched choroidal region in the unaffected eye of 247 µm (138% increased thickness) (P = 0.009). The tumor surface topography was classified (ultrasonography vs. enhanced depth imaging optical coherence tomography) as flat (87 vs. 13%), dome (13 vs. 40%), or undulating (0 vs. 47%). On enhanced depth imaging optical coherence tomography, unique features included horizontal lamellar lines (presumed bone lamella) (n = 15, 100%) and hyperreflective horizontal lines (presumed cement lines) (n = 8, 53%). Other features included horizontal tubular lamella with optically empty center (presumed Haversian canals or vascular channels) (n = 9, 60%), vertical tubular lamella (presumed Volkmann canals or vascular channels) (n = 2, 13%), and speckled regions (presumed compact or small trabecular bone) (n = 6, 40%). Of the nine eyes with subfoveolar osteoma, the tumor was completely ossified (n = 4), partially deossified (n = 2), or completely deossified (n = 3). Photoreceptor thinning/atrophy was found in all five eyes with deossified osteoma, whereas intact photoreceptor appearance was noted in the four eyes with ossified subfoveal osteoma. CONCLUSION: Enhanced depth imaging optical coherence tomography reveals characteristic surface topography of choroidal osteoma as dome or undulating (87%) with unique intrinsic features of horizontal lamellar lines (100%), horizontal (60%) or vertical (13%) tubules, and speckled regions (40%). Photoreceptor loss was evident in every case of tumor deossification.
Assuntos
Neoplasias Ósseas/patologia , Calcinose/patologia , Neoplasias da Coroide/patologia , Osteoma/patologia , Tomografia de Coerência Óptica , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Células Fotorreceptoras de Vertebrados/patologia , Estudos Retrospectivos , Líquido Sub-Retiniano , Acuidade Visual/fisiologiaRESUMO
IMPORTANCE: Metastatic tumors of the retina are rare, simulate retinitis, and are associated with poor patient survival. OBJECTIVE: To describe the clinical features and outcomes of patients with retinal metastasis from systemic cancer. DESIGN, SETTING, AND PARTICIPANTS: Retrospective case series of 8 patients with retinal metastasis from cutaneous melanoma (n = 4), breast cancer (n =2), esophageal cancer (n =1), and lung cancer (n = 1). At presentation, the mean patient age was 62 years and all were white. INTERVENTION: Treatment included plaque radiotherapy (n = 1) for localized disease or enucleation (n =3) for extensive tumor hemorrhage (n = 1), total retinal detachment (n = 1), or pain (n = 1). For 4 preterminal patients, observation was preferred. MAIN OUTCOMES AND MEASURES: Clinical features and systemic outcomes. RESULTS: The mean interval from primary cancer diagnosis to retinal metastasis was 63 months. Initial misdiagnosis as retinitis (n = 5), hemangioma (n = 1), choroidal neovascular membrane (n = 1), or nerve fiber layer infarction (n = 1) for a mean interval of 5 months was recorded. Visual acuity in the affected eye was 20/40 to 20/60 (n = 5) or 20/400 to light perception (n = 3). The tumors were unilateral (n = 7), involved the macula (n = 3), and had a mean distance to the foveola of 6 mm. In one case, dense vitreous blood precluded fundus visualization. The mean tumor basal dimension was 7.4 mm, and the mean thickness was 2.3 mm. The tumors appeared white (n = 2), yellow (n = 4), or brown (n = 1); were located in the inner retina (n = 6) or full-thickness retina (n = 1); and had vitreous seeds (n = 3), vitreous hemorrhage (n = 2), retinal hemorrhage (n = 4), subretinal fluid (n = 4), and/or intraretinal exudation (n = 1). Fluorescein angiography disclosed early retinal hypofluorescence and late hyperfluorescence with staining. Fine-needle aspiration biopsy confirmed the diagnoses (n = 4). Metastasis-related death occurred in 5 patients within 1 month in each case. Of the remaining 3 patients, 2 were alive at 4 and 17 months and 1 was too sick to return. CONCLUSIONS AND RELEVANCE: Retinal metastases resemble retinitis, often with delay in diagnosis and poor life prognosis.