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Oncologic treatment is being revolutionized by a burgeoning number of immune checkpoint inhibitors (ICPis). To date, seven ICPis have received Food and Drug Administration approval, targeting cytotoxic T-lymphocyte antigen, programmed cell death, or programmed cell death ligand. Adverse events associated with checkpoint inhibition have been described in the literature. Guidelines exist for the most common of these, but as the use of ICPis becomes more common, the number of patients presenting with rare events will increase. This article reviews the diagnosis and management of rare ocular, hematological, luminal gastrointestinal, and rheumatological toxicities arising from ICPi treatment. KEY POINTS: As the use of immune checkpoint inhibitors (ICPis) becomes more common, the number of rare immune-related adverse events (irAEs) will increase. A high level of suspicion is required to identify and treat these toxicities. Although it can be difficult to definitively attribute rare irAEs to ICPis, a temporal and mechanistic relationship and the absence of other etiologies should make the treating physician suspicious for a rare irAE. Certain rare irAEs, such as celiac disease, do not require treatment with glucocorticoids. Thus, differentiating this irAE from other gastrointestinal irAEs has important implications for treatment.
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Antineoplásicos/efeitos adversos , Idoso , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
PURPOSE: To analyze the potential association between aspirin use and progression of age-related macular degeneration (AMD). DESIGN: Two prospective cohort studies within 2 controlled clinical trials of oral supplementation for age-related eye disease. PARTICIPANTS: Age-Related Eye Disease Study (AREDS) participants 55 to 80 years of age and AREDS2 participants 50 to 85 years of age. METHODS: Propensity scores for aspirin use were calculated for AREDS and AREDS2 participants separately by logistic regression. Of the participants without late AMD (geographic atrophy [GA] or neovascular AMD) in either eye at study baseline, aspirin users were matched 1:1 with nonusers by propensity score (separately for AREDS and AREDS2). Proportional hazards regression was performed, adjusting for age, on the matched participants to evaluate associations between aspirin propensity score and progression to late AMD (and its subtypes). MAIN OUTCOME MEASURES: Progression to late AMD on color fundus photographs, graded centrally. RESULTS: Of the 3734 eligible AREDS participants, 1049 (28.1%) were taking aspirin, and of the 2403 eligible AREDS2 participants, 1198 (49.9%) were taking aspirin. After matching by propensity score, the characteristics of the users and nonusers were similar in both studies. Of the 1950 matched AREDS participants and 1694 matched AREDS2 participants, over a median follow-up of 10.1 years and 5.0 years, respectively, the numbers who progressed to late AMD, GA, or neovascular AMD were 454 (23.3%), 345 (17.7%), and 278 (14.3%), respectively, in AREDS and 643 (38.0%), 402 (24.6%), and 341 (20.1%) in AREDS2. The hazard ratios of progression in quintile 5 (highest propensity for aspirin use) versus 1 (reference) were 1.17 (P = 0.35), 1.24 (0.25), and 0.95 (0.81), respectively, in AREDS and 1.26 (0.09), 1.46 (0.03), and 1.12 (0.58) in AREDS2. No significant association with progression to late AMD was observed for quintiles 2 through 5 for any of the 3 outcomes in either study. CONCLUSIONS: Aspirin use was not associated significantly with progression to late AMD or its subtypes in either the AREDS or AREDS2. Patients with AMD need not avoid aspirin for this reason when its use is medically indicated.
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Anti-Inflamatórios não Esteroides/administração & dosagem , Aspirina/administração & dosagem , Atrofia Geográfica/diagnóstico , Degeneração Macular Exsudativa/diagnóstico , Administração Oral , Idoso , Idoso de 80 Anos ou mais , Progressão da Doença , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Nível de Efeito Adverso não Observado , Modelos de Riscos Proporcionais , Estudos ProspectivosRESUMO
PURPOSE: To review the current state of diagnosis and management of retinal hemangioblastoma and retinal vascular proliferation arising from von Hippel-Lindau (VHL) disease. METHODS: A review of the literature was performed. Consensus was reached among authors regarding current practice, with reference to published data where possible. RESULTS: von Hippel-Lindau disease and its ocular manifestations are relatively rare, and there is limited evidence in the literature on which to base management. There was consensus on core principles, including 1) recognition and diagnosis of von Hippel-Lindau disease when present, with appropriate referral for care of this potentially lethal systemic condition; 2) regular ophthalmic evaluation for individuals with von Hippel-Lindau disease, to identify and offer timely treatment for new or active retinal hemangioblastomas; 3) ablative treatment of retinal hemangioblastomas that can be safely destroyed, to lower risk of vision loss; 4) observation or consideration of nonablative treatments for retinal hemangioblastomas that cannot be safely destroyed; and 5) observation of asymptomatic retinal vascular proliferation, with consideration of vitrectomy for lesions exerting effects on vision. CONCLUSION: Ocular outcomes can be gratifying in many cases with appropriate management. Improved understanding of the molecular basis for the disease creates an opportunity for rational design of better therapies.
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Hemangioblastoma/diagnóstico , Hemangioblastoma/terapia , Neoplasias da Retina/diagnóstico , Neoplasias da Retina/terapia , Doença de von Hippel-Lindau/diagnóstico , Humanos , Vasos Retinianos/patologiaRESUMO
PURPOSE: To provide an update summarizing the biologic pathways governing von Hippel-Lindau (VHL) disease pathogenesis and to provide an overview of systemic manifestations as well as screening recommendations. METHODS: A PubMed search of the English language literature was reviewed using the following search terms: von Hippel-Lindau, von Hippel-Lindau disease, and VHL. Of 6,696 publications, the most current and pertinent information related to the pathogenesis and systemic aspects of VHL disease were included in this review. RESULTS: von Hippel-Lindau disease is one of the most frequently occurring multisystem familial cancer syndromes. The disease results from germline mutation in the VHL tumor suppressor gene on the short arm of chromosome 3. Mutation in the VHL gene affects multiple cellular processes including transcriptional regulation, extracellular matrix formation, apoptosis, and, in particular, the cellular adaptive response to hypoxia. As a result, there is widespread development of vascular tumors affecting the retina, brain, and spine, as well as a spectrum of benign and malignant tumors and/or cysts in visceral organs. CONCLUSION: The ophthalmologist plays a key role in VHL disease diagnosis, as retinal hemangioblastoma is frequently the first disease manifestation. Screening guidelines for individuals with known VHL disease, and those at risk of VHL disease, help to ensure early detection of potentially vision-threatening and life-threatening disease.
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Doença de von Hippel-Lindau/etiologia , Cromossomos Humanos Par 3/genética , Hemangioblastoma/diagnóstico , Hemangioblastoma/etiologia , Hemangioblastoma/genética , Humanos , Mutação , Neoplasias da Retina/diagnóstico , Neoplasias da Retina/etiologia , Neoplasias da Retina/genética , Proteína Supressora de Tumor Von Hippel-Lindau/genética , Doença de von Hippel-Lindau/diagnóstico , Doença de von Hippel-Lindau/genéticaRESUMO
OBJECTIVE: To describe the clinical features, ancillary diagnostic studies, and treatment selection in a cohort of patients with uveal lymphoma. DESIGN: Retrospective clinical review. PARTICIPANTS: A total of 22 patients (34 affected eyes) diagnosed with uveal lymphoma between 1997 and 2013. METHODS: Data were collected regarding patient characteristics, clinical features on ophthalmic examination, ancillary imaging studies, and primary treatment selection. MAIN OUTCOME MEASURES: Relapse defined as lymphoma recurrence in the initial site of presentation, the contralateral eye, or other systemic site and overall survival. RESULTS: Fifteen patients were male (68.2%). Median age at diagnosis was 68.0 years. The choroid was involved in 21 cases (95.5%), and 1 case (4.5%) was ciliochoroidal. Other ocular adnexal structures were affected in 13 patients (59.1%), including the conjunctiva in 4 (18.2%), the orbit in 7 (31.8%), and both the conjunctiva and orbit in 2 (9.1%). Bilateral disease was present in 12 patients (54.5%). The most common presenting symptom was decreased vision in 15 patients (68.2%). The median delay in diagnosis was 4.0 months. Yellow-white choroidal infiltrates were observed on fundus examination in 34 eyes (100.0%) with corresponding hypofluorescence in 100% of cases when indocyanine green angiography was performed. Infiltrates were located anterior to the arcades (67.6%), most commonly in a diffuse (32.4%) or superotemporal (32.4%) distribution. B-scan ultrasonography detected extrascleral extension in 22 patients (75.9%) with a pattern of crescentic thickening in 19 (86.4%). Extranodal marginal zone lymphoma was the predominant (76.2%) histologic subtype. External beam radiotherapy (72.7%) was most commonly chosen for primary treatment. Systemic imaging at the time of diagnosis revealed that the majority of cases (77.3%) were localized to the eye; none of the patients developed new systemic disease (median follow-up, 30.3 months). CONCLUSIONS: Uveal lymphoma has distinctive clinical features. Overlap with ocular adnexal structures is common, and ancillary imaging is essential for evaluating the full extent of ocular disease and presence of systemic involvement.
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Técnicas de Diagnóstico Oftalmológico , Linfoma/diagnóstico , Linfoma/terapia , Neoplasias Uveais/diagnóstico , Neoplasias Uveais/terapia , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/uso terapêutico , Biópsia , Corantes , Feminino , Angiofluoresceinografia , Humanos , Verde de Indocianina , Linfoma/mortalidade , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Terapia com Prótons , Dosagem Radioterapêutica , Estudos Retrospectivos , Taxa de Sobrevida , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Neoplasias Uveais/mortalidade , Transtornos da Visão/diagnósticoRESUMO
PURPOSE OF REVIEW: This review provides a perspective on the Age-related Eye Disease Study 2 (AREDS2) including a summary of the goals and rationale of the study, major findings, subsequent management recommendations, and questions that remain to be answered. RECENT FINDINGS: The primary goal of the AREDS2 was to evaluate the efficacy and safety of lutein plus zeaxanthin and/or omega-3 long-chain polyunsaturated acid supplementation in reducing the risk of developing advanced age-related macular degeneration (AMD). AREDS2 also investigated the effects of omitting ß-carotene and reducing the concentration of zinc from the original AREDS formulation. Although primary analysis from the AREDS2 did not reveal a benefit of daily supplementation with lutein/zeaxanthin on AMD progression, secondary exploratory analyses suggested that lutein/zeaxanthin were helpful in reducing this risk. Comparison of low-dose to higher-dose zinc showed no significant benefit. SUMMARY: The overall evidence on the beneficial and adverse effects from AREDS2 and other studies suggests that lutein/zeaxanthin could be more appropriate than ß-carotene in AREDS-type supplements. Questions remain regarding the AREDS2 study results such as: whether the findings are generalizable to the population as a whole, what is the long-term safety profile of lutein/zeaxanthin supplementation, should other carotenoids be included in AREDS-type supplements, and at what optimal doses?
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Ácidos Graxos Ômega-3/administração & dosagem , Luteína/administração & dosagem , Degeneração Macular/prevenção & controle , Xantofilas/administração & dosagem , Suplementos Nutricionais , Progressão da Doença , Ácidos Docosa-Hexaenoicos/administração & dosagem , Quimioterapia Combinada , Humanos , Degeneração Macular/diagnóstico , Resultado do Tratamento , Acuidade Visual/fisiologia , Zeaxantinas , Compostos de Zinco/administração & dosagemRESUMO
PURPOSE: To assess distribution, correlations, and prognostic effect of tumor (T), node (N), and metastasis (M) staging on relapse and survival. DESIGN: Retrospective clinical review. PARTICIPANTS: Sixty-three patients diagnosed with primary ocular adnexal lymphoma (OAL) between January 1986 and November 2011. METHODS: Complete ocular examination and systemic evaluation were performed. Patients were staged according to the American Joint Committee on Cancer (AJCC) seventh edition tumor-node-metastasis (TNM) clinical staging system for OAL and followed every 6 to 12 months (median follow-up, 27.9 months). MAIN OUTCOME MEASURES: Relapse defined as lymphoma recurrence in the initial site of presentation, the contralateral ocular adnexal structures, or other systemic site and overall survival. RESULTS: There were 40 men (63.5%). The median age was 65 years (range, 24-85 years). The affected site was the conjunctiva in 27 patients (42.9%), orbit in 38 patients (60.3%), and eyelid in 3 patients (4.8%). The histologic subtype was extranodal marginal zone lymphoma (EMZL) in 51 patients (81.0%). A total of 14 patients (23.3%) had T1, 42 patients (70.0%) had T2, 1 patient (1.7%) had T3, and 3 patients (5.0%) had T4 disease. A total of 48 patients (82.8%) had N0 disease, and 10 patients (17.2%) had N1-4 disease. M stage was M0 in 47 patients (81.0%) and M1 in 11 patients (19.0%). With advanced T stage, there was an increase in both N1-4 (P = 0.045) and M1 disease (P = 0.041). M1 disease was greater among patients with N1-4 disease compared with N0 stage (50.0% vs. 12.5%, P = 0.003). Overall, 18 patients (28.6%) relapsed and 6 patients (9.5%) died. In Cox analysis, relapse was not associated with T stage (hazard ratio [HR], 1.14 per 1 level increase, P = 0.71), N stage (HR, 1.47; P = 0.51 N1-4 vs. N0), or M stage (HR, 1.22; P = 0.76 M1 vs. M0). T stage was not associated with survival (HR, 0.86; P = 0.81), whereas N1-4 had marginally worse survival than N0 (HR, 5.35; P = 0.07), and M1 had worse survival than M0 (HR, 9.27; P = 0.008). CONCLUSIONS: The TNM staging system for primary OAL is useful for precise characterization of extent of local disease. Although T stage does not predict relapse or survival, N1-4 and M1 stages indicated less favorable survival. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Neoplasias da Túnica Conjuntiva/patologia , Neoplasias Oculares/patologia , Linfoma de Zona Marginal Tipo Células B/patologia , Neoplasias Orbitárias/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Túnica Conjuntiva/mortalidade , Neoplasias Oculares/mortalidade , Feminino , Humanos , Metástase Linfática , Linfoma de Zona Marginal Tipo Células B/mortalidade , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Orbitárias/mortalidade , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Tomografia Computadorizada por Raios X , Ultrassonografia , Adulto JovemRESUMO
AIM: To evaluate if there is a difference in the clinical course of primary vitreoretinal lymphoma (PVRL) in vitrectomized versus non-vitrectomized eyes. METHODS: Observational multicenter retrospective case series of patients diagnosed with PVRL between 2007 and 2019, at three tertiary centers. The main outcomes were relapse rates, inflammatory parameters, and best-corrected visual acuities (BCVA). Statistical methods used were an adjusted generalized estimating equation model, and a proportional Cox model. RESULTS: Eighty patients (150 eyes) were followed for a median of 1.7 years. At presentation, there were no clinical differences between the groups. The relapse rate was 0.091/eye-year (EY) for vitrectomized eyes and 0.087/EY for non-vitrectomized eyes (p = .35). Vitrectomized eyes had better BCVA than non-vitrectomized eyes (p < .001). CONCLUSIONS: Vitrectomy had no effect on the relapse rate in eyes with PVRL. However, the decrease in vitreous cell and debris led to vitrectomized eyes having better visual acuity than non-vitrectomized eyes.
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Linfoma , Edema Macular , Neoplasias da Retina , Humanos , Corpo Vítreo/cirurgia , Edema Macular/cirurgia , Estudos Retrospectivos , Neoplasias da Retina/diagnóstico , Neoplasias da Retina/cirurgia , Recidiva Local de Neoplasia/cirurgia , VitrectomiaRESUMO
PURPOSE: To characterize dose distributions with 125I plaque brachytherapy compared with proton radiation therapy for ocular melanoma for relevant clinical scenarios, based on tumor base diameter (d), apical height (h), and location. METHODS AND MATERIALS: Plaque and proton treatment plans were created for 4 groups of cases: (1) REF: 39 instances of reference midsize circular-base tumor (d = 12 mm, h = 5 mm), in locations varying by retinal clock hours and distance to fovea, optic disc, and corneal limbus; (2) SUP: 25 superiorly located; (3) TEMP: 25 temporal; and (4) NAS: 25 nasally located tumors that were a fixed distance from the fovea but varying in d (6-18 mm) and h (3-11 mm). For both modalities, 111 unique scenarios were characterized in terms of the distance to points of interest, doses delivered to fovea, optic disc, optic nerve at 3 mm posterior to the disc (ON@3mm), lens, and retina. Comparative statistical evaluation was performed with the Mann-Whitney U test. RESULTS: Superior dose distributions favored plaque for sparing of (1) fovea in large (d + h ≥ 21 mm) NAS tumors; (2) ON@3mm in REF cases located ≤4 disc diameters from disc, and in NAS overall. Protons achieved superior dose sparing of (1) fovea and optic disc in REF, SUP, and TEMP; (2) ON@3mm in REF >4 disc diameters from disc, and in SUP and TEMP; and (3) the lens center overall and lens periphery in REF ≤6 mm from the corneal limbus, and in TEMP with h = 3 mm. Although protons could completely spare sections of the retina, plaque dose was more target conformal in the high-dose range (50% and 90% of prescription dose). CONCLUSIONS: Although comparison between plaque and proton therapy is not straightforward because of the disparity in dose rate, prescriptions, applicators, and delivery techniques, it is possible to identify distinctions between dose distributions, which could help inform decisions by providers and patients.
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Braquiterapia , Neoplasias Oculares , Melanoma , Terapia com Prótons , Humanos , Braquiterapia/métodos , Prótons , Dosagem Radioterapêutica , Neoplasias Oculares/radioterapia , Neoplasias Oculares/patologia , Melanoma/radioterapia , Melanoma/patologiaRESUMO
OBJECTIVE: To evaluate genotype/phenotype correlations in individuals with astrocytic hamartoma (AH) and retinal achromic patch (AP) in the setting of tuberous sclerosis complex (TSC). DESIGN: Retrospective consecutive case series. PARTICIPANTS: A total of 132 patients enrolled in the Cleveland Clinic Foundation Tuberous Sclerosis Program (CCF-TSCP) and 907 patients from the Tuberous Sclerosis Alliance (TSC-A). METHODS: Patient gender, age at TSC diagnosis, presence of TSC1 or TSC2 mutations, detailed ophthalmic examination findings, systemic manifestations, and whether or not the patient had a diagnosis of epilepsy or cognitive impairment were analyzed. MAIN OUTCOME MEASURES: Genotype/phenotype correlation of retinal findings and systemic disease manifestations. RESULTS: No significant difference was found in the prevalence of AH or AP in the CCF-TSCP (36.1%) and TSC-A (34.1%) groups (P = 0.743). Astrocytic hamartomas were bilateral in 43.3% and 18.1% (P=0.009) and multiple in 40.0% and 15.3% (P = 0.008) in the CCF-TSCP and TSC-A groups, respectively. In the CCF-TSCP group, the average number of AH was 4 (range, 2-7). Average tumor size was 1.0 disc diameter (range, 0.5-2.5 disc diameters). The most common location was along the arcades (41.5%), adjacent to the optic nerve (29.2%), and in the retinal periphery (27.7%). In the CCF-TSCP group, AP was observed in 12.0% of patients (40.0% bilateral, 50.0% multiple). The presence of retinal features was associated with giant cell astrocytoma (37.1% vs. 14.6%; P = 0.018), renal angiomyolipoma (60.0% vs. 27.1%; P = 0.003), cognitive impairment (77.1% vs. 43.8%; P = 0.002), and epilepsy (91.4% vs. 70.8% (P = 0.022) in those with and without retinal findings, respectively. In patients with retinal findings in both the CCF-TSCP and TSC-A groups, mutations in TSC2 were more frequent than in TSC1, 3.3 times and 5.8 times, respectively; in those without retinal findings, the relative rates were 0.67 times and 2.3 times, respectively. CONCLUSIONS: Individuals with retinal findings are more likely to have concomitant subependymal giant cell astrocytomas, renal angiomyolipomas, cognitive impairment, and epilepsy. TSC2 mutations are more frequent in patients with retinal findings than in those without retinal findings.
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Mutação , Doenças Retinianas/diagnóstico , Doenças Retinianas/genética , Esclerose Tuberosa/diagnóstico , Esclerose Tuberosa/genética , Proteínas Supressoras de Tumor/genética , Adolescente , Adulto , Angiomiolipoma/genética , Angiomiolipoma/patologia , Astrocitoma/genética , Astrocitoma/patologia , Neoplasias Encefálicas/genética , Neoplasias Encefálicas/patologia , Criança , Pré-Escolar , Transtornos Cognitivos/genética , Transtornos Cognitivos/patologia , Análise Mutacional de DNA , Epilepsia/genética , Epilepsia/patologia , Feminino , Estudos de Associação Genética , Humanos , Lactente , Recém-Nascido , Neoplasias Renais/genética , Neoplasias Renais/patologia , Masculino , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase , Estudos Retrospectivos , Proteína 1 do Complexo Esclerose Tuberosa , Proteína 2 do Complexo Esclerose Tuberosa , Adulto JovemRESUMO
BACKGROUND: Paraneoplastic retinopathy is caused by the cross-reaction of neoplasm-directed autoantibodies against retinal antigens and results in retinal damage. Paraneoplastic vitelliform retinopathy, a presumed paraneoplastic retinopathy with features of atypical melanoma-associated retinopathy, has recently been reported in patients with metastatic melanoma. Ocular ultrastructure and its autoantibody localization of paraneoplastic vitelliform retinopathy are still indefinable. This is the first report of anti-transient receptor potential M1 antibody directly against human retinal bipolar dendritic tips in a melanoma patient with paraneoplastic vitelliform retinopathy. CASE PRESENTATION: We present a pair of postmortem eyes of an 80-year-old male with metastatic cutaneous melanoma, who developed paraneoplastic vitelliform retinopathy. The autopsied eyes were examined with light microscopy, immunohistochemistry, and transmission electron microscopy. Microscopically, the inner nuclear layer and outer plexiform layer were the most affected retinal structures, with local thinning. The lesions extended to the outer nuclear layer, resulting in focal retinal degeneration, edema, and atrophy. No active inflammation or melanoma cells were observed. Immunohistochemistry showed tightly compact bipolar cell nuclei (protein kinase C alpha/calbindin positive) with blur/loss of ON bipolar cell dendritic tips (transient receptor potential M1 positive) in diffusely condensed outer plexiform layer. The metastatic melanoma cells in his lung also showed immunoreactivity against transient receptor potential M1 antibody. Transmission electron microscopy illustrated degenerated inner nuclear layer with disintegration of cells and loss of cytoplasmic organelles. These cells contained many lysosomal and autophagous bodies and damaged mitochondria. Their nuclei appeared pyknotic and fragmentary. The synapses in the outer plexiform layer were extensively degenerated and replaced with empty vacuoles and disintegrated organelles. CONCLUSION: This case provides a convincing histological evidence of melanoma-associated autoantibodies directly against transient receptor potential M1 channels that target the ON bipolar cell structures in the inner nuclear and outer plexiform layers in paraneoplastic vitelliform retinopathy.
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Autoanticorpos/imunologia , Síndromes Paraneoplásicas Oculares/imunologia , Células Bipolares da Retina/imunologia , Canais de Cátion TRPM/imunologia , Idoso de 80 Anos ou mais , Autoanticorpos/metabolismo , Humanos , Masculino , Síndromes Paraneoplásicas Oculares/metabolismo , Síndromes Paraneoplásicas Oculares/patologia , Células Bipolares da Retina/patologia , Canais de Cátion TRPM/metabolismoRESUMO
Radiation maculopathy is a delayed onset complication of radiation exposure. Various host and radiation parameters determine the risk of developing radiation maculopathy, which may be progressive. Total radiation dose delivered to the macula is the most important modifiable factor. Radiation maculopathy is not a singular entity as clinical manifestations reflect combined effects of all damaged tissues. Current treatment using anti-vascular endothelial growth factor agents offers only a short-term, temporary, and modest visual improvement. Avoidance or prevention of radiation maculopathy may be the best option. Use of periocular steroid during plaque brachytherapy may prevent radiation maculopathy over the short term. Newer designs and techniques of delivering radiation to the eye need to be explored.
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Inibidores da Angiogênese , Lesões por Radiação/tratamento farmacológico , Retina/efeitos da radiação , Neovascularização Retiniana/tratamento farmacológico , Fator A de Crescimento do Endotélio Vascular , Inibidores da Angiogênese/uso terapêutico , Braquiterapia/efeitos adversos , Neoplasias da Coroide/radioterapia , Angiofluoresceinografia , Humanos , Incidência , Radioisótopos do Iodo/efeitos adversos , Fotocoagulação a Laser , Melanoma/radioterapia , Fotoquimioterapia , Doses de Radiação , Lesões por Radiação/etiologia , Neovascularização Retiniana/etiologia , Fatores de Risco , Tomografia de Coerência Óptica , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidoresRESUMO
Purpose: This case report describes a patient with vitreoretinal lymphoma who subacutely developed a large, peripapillary subretinal infiltrate that rapidly and spontaneously resolved. Methods: A case report is presented. Results: A 65-year-old Asian-American woman was referred for evaluation of a dense, peripapillary subretinal infiltrate in the left eye. A diagnostic vitrectomy revealed large, atypical lymphocytes with irregularly shaped nuclei, and mutational testing was positive for myeloid differentiation primary response 88 (MYD88). Prior to surgery, the patient's subretinal infiltrate had begun to resolve spontaneously, a process that continued after surgery without initiation of systemic or local ocular therapy. Conclusions: Patients with vitreoretinal lymphoma may present with transient, subretinal infiltrates that can resolve without treatment.
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OBJECTIVE: To compare outcomes in a large patient cohort with small-medium tumors located within 1 disc diameter (DD) of the optic nerve and/or fovea treated with 50 Gy or 70 Gy proton therapy. DESIGN: Retrospective cohort study. SUBJECTS: A total of 1120 patients with uveal melanomas ≤ 15 mm in largest basal diameter, ≤ 5 mm in height, located within 1 DD of the optic nerve and/or fovea, who received primary treatment with protons between 1975 and 2016 at Massachusetts Eye and Ear/Massachusetts General Hospital. METHODS: The rates of outcomes were estimated using the Kaplan-Meier method. Differences between the radiation dose groups were tested using the log-rank test. MAIN OUTCOME MEASURES: Local tumor recurrence, melanoma-related mortality, and visual acuity preservation (≥ 20/200, ≥ 20/40). RESULTS: Local tumor recurrence was observed in 1.8% of the 50 Gy group and 1.5% of the 70 Gy group. The median time to recurrence was 30.7 months for patients treated with 50 Gy and 32.0 months for those treated with 70 Gy (P = 0.28). Five-year rates of vision retention (≥20/40, ≥ 20/200) were 19.4% and 49.3% for patients treated with 50 Gy and 16.4% and 40.7% in those treated with 70 Gy. Ten-year rates of melanoma-related mortality were 8.4% in the 50 Gy group and 8.9% in the 70 Gy group (P = 0.47). CONCLUSIONS: Comparable rates of local control are achieved treating small-medium tumors near the optic nerve and/or fovea with 50 Gy or 70 Gy proton therapy, supporting the use of the lower dose in patients with these tumor characteristics.
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Melanoma , Prótons , Humanos , Recidiva Local de Neoplasia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
PURPOSE: To describe the clinical course and outcomes of aggressive retinal astrocytic hamartoma (RAH) treated with oral mechanistic target of rapamycin inhibitors (mTORis). DESIGN: A retrospective clinical case series. PARTICIPANTS: Five patients with genetically confirmed tuberous sclerosis complex and visually significant RAH due to tumor growth or exudation. METHODS: In this retrospective clinical case series, a review of electronic medical records was performed to determine baseline and follow-up ophthalmic examination characteristics, along with ancillary imaging findings, in patients receiving off-label treatment with either oral sirolimus or everolimus for symptomatic RAH. MAIN OUTCOME MEASURES: Visual acuity, change in tumor size, degree of exudation, and adverse effects of the mTORis were evaluated. RESULTS: The 5 patients in this series ranged in age from 8 months to 54 years. Four were treated with sirolimus, and 1 received everolimus. In all the cases, the tumor height was stable or decreased after the treatment (median follow-up duration, 39 months; range, 11-73 months). Exudation improved after the treatment in all the cases. In an 8-month-old infant, frequent upper respiratory tract infections prompted the cessation of treatment. In 1 patient, the mTORi was temporarily withheld because of elevated liver enzyme levels. No other significant adverse effects were noted. CONCLUSIONS: Sirolimus and everolimus should be considered in the management of vision-threatening RAH, particularly in the setting of exudative and rapidly growing tumors. Four of the 5 patients in this series tolerated the oral mTORi and continued with the therapy. There were no serious complications.
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Hamartoma , Doenças Retinianas , Everolimo/uso terapêutico , Hamartoma/diagnóstico , Hamartoma/tratamento farmacológico , Humanos , Lactente , Doenças Retinianas/induzido quimicamente , Estudos Retrospectivos , Sirolimo/uso terapêuticoRESUMO
There is limited understanding of the inter-compartmental progression and treatment outcomes of primary central nervous system lymphoma (PCNSL). In this multicenter retrospective cohort study on 234 patients with PCNSL (median age: 62.5 years [18-92]; median follow-up 35 months [0.1-237.0]) from 2000 till 2018 were divided into group 1 (ocular, 44 patients): 1A and 1B without and with CNS progression and group 2 (CNS, 190 patients): 2A and 2B without and with ocular progression, respectively. In group 1 (44 patients), 33 patients received local treatment, and 11 patients received systemic treatment. In group 2 (15 patients), six patients received combination treatment, while seven patients received only systemic treatment. A complete response was observed in 19 (43%) and 91 (48%) patients in groups 1 and 2, respectively. The 2-year progression-free survival (PFS) was 35% (95% CI: 0.23, 0.54) and 56% (95% CI: 0.49, 0.63) for groups 1 and 2, respectively (p < 0.0001). Age < 60 years was significantly associated with longer PFS (median PFS 48 vs. 24 months, p = 0.01). The overall survival (OS) at 2-year was similar among groups 1 and 2 (83% and 67%), respectively (p = 0.06). Thus, Initial compartment of involvement does not influence local response rate or OS.
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PURPOSE: Medication samples of anti-VEGF agents can represent a good option for retina specialists to provide timely treatment for newly converted neovascular age-related macular degeneration (nvAMD) while prior-authorizations (PA) are pending. Our study examines the effect of medication sample use (ranibizumab or aflibercept) on future anti-vascular endothelial growth factor (VEGF) agent selection in nvAMD. DESIGN: Retrospective cohort study. PARTICIPANTS: nvAMD patients who underwent an initial anti-VEGF injection with a sample medication were compared to nvAMD control patients who never received a medication sample. METHODS: Charts from 2017 through 2020 were reviewed for data regarding demographics, anti-VEGF agent selection, and visual acuity outcomes for both groups. The utilization of different anti-VEGF agents in each group was compared at various time points using chi-square tests for independence of proportions. MAIN OUTCOME MEASURES: Anti-VEGF agent selection for the first four injections and at one year were examined. RESULTS: Adherence to the initial agent was high between first and subsequent injections (2nd, 3rd, 4th injection, and 1 year) in sample (96.2%, 95.9%, 91.9%, 93.4%, respectively), and control groups (98.1%, 94.2%, 94.9%, 87.8%, respectively). Bevacizumab usage was significantly lower among eyes receiving samples relative to controls at the second (1.9% vs. 38.7%, p < .001), third (3.1% vs. 41.3%, p < .001), fourth injections (4.7% vs. 40.4%, p < .001), and at 1 year (0% vs. 33.8%, p < .001). Aflibercept usage was significantly higher in sample eyes relative to controls at the second (78.3% vs. 43.4%, p < .001), third (76.3% vs. 41.5%, p < .001), and fourth injections (76.7% vs. 43.4%, p < .001), and at 1 year (77.0% vs. 52.7%, p < .001). CONCLUSIONS: Sample medications in nvAMD may be initiated for many reasons, including awaiting PA approval. Our study found that eyes receiving a sample anti-VEGF agent (ranibizumab or aflibercept) for their initial injection were less likely to receive bevacizumab at future visits relative to eyes that did not receive an anti-VEGF sample, even after one year of treatment. Given the persistent use of more expensive medications at subsequent injections for patients who were initiated on samples, insurance payors may consider waiving PA requirements for bevacizumab to avoid a paradoxical increase in health-care costs.