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1.
Rom J Ophthalmol ; 66(2): 185-190, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35935079

RESUMO

Anterior uveitis is the most common extra-articular manifestation in children diagnosed with Juvenile idiopathic arthritis (JIA). It is typically a non-granulomatous, chronic, and asymptomatic uveitis. The lack of acute symptoms often delays the diagnosis with the incidence of severe ocular complications. Chorioretinitis lesions have been described in only 1% of cases. The absence of fundus changes can be explained by the impossibility of performing fundoscopy through the cloudy ocular media, secondary to inflammation. A 7-year-old female with a 3-month history of painless reduced vision came to have an eye examination. An initial diagnosis of bilateral anterior granulomatous uveitis complicated with glaucoma and cataract was formulated. Because of the concomitant diagnosis of COVID-19 disease (same day as the eye examination), the child was hospitalized in a hometown COVID-19 patient ward, so both local and general treatment, monitorization, and investigations were discontinued. The following eye examination revealed the persistence of anterior uveitis, inflammatory glaucoma, cataract, and the appearance of band keratopathy. Fundoscopy revealed numerous disseminated lesions of choroiditis. Further examinations established JIA-associated uveitis diagnosis, so systemic corticosteroids were initiated followed by Methotrexate and Adalimumab. Monitoring with fundoscopy in a patient diagnosed with JIA-U is necessary to detect possible chorioretinal or vascular damage. Abbreviations: BVA = best visual acuity, CVA = corrected visual acuity, CS = corticosteroids, IOP = Intraocular pressure, JIA = Juvenile idiopathic arthritis, JIA-U = Juvenile idiopathic arthritis associated uveitis, LE = left eye, MTX = Methotrexate, OU = both eyes, OCT = Optical Coherence Tomography, RE = right eye, TNF = tumor necrosis factor.


Assuntos
Artrite Juvenil , COVID-19 , Catarata , Glaucoma , Uveíte Anterior , Uveíte Posterior , Uveíte , Artrite Juvenil/complicações , Artrite Juvenil/diagnóstico , COVID-19/complicações , COVID-19/diagnóstico , Catarata/complicações , Criança , Feminino , Glaucoma/complicações , Humanos , Metotrexato , Uveíte/etiologia , Uveíte Anterior/diagnóstico , Uveíte Anterior/tratamento farmacológico , Uveíte Anterior/etiologia , Uveíte Posterior/diagnóstico , Uveíte Posterior/tratamento farmacológico , Uveíte Posterior/etiologia
2.
Ocul Immunol Inflamm ; 30(7-8): 2047-2054, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34402723

RESUMO

PURPOSE: To characterize an unusual presentation of infectious posterior uveitis using multimodal imaging, and discuss the clinical decision-making involved in diagnosis and treatment. METHODS: Wide-field fundus photography, swept-source optical coherence tomography (OCT), swept-source OCT angiography, fluorescein angiography, and indocyanine green angiography. RESULTS: This patient presented with cyclical fevers and blurry vision. Fundus examination revealed bilateral optic disc edema, macular intraretinal white spots and many scattered yellow-white chorioretinal lesions. Multimodal imaging characteristics suggested that many of these lesions represent choroidal granulomas. Extensive systemic workup was only notable for borderline elevated Bartonella henselae IgG titers (1:128), however convalescent IgG titers were elevated at 38 days (1:512) supporting the diagnosis of Bartonella chorioretinitis. CONCLUSION: Ocular manifestations of Bartonella henselae infection are varied and may include choroidal granulomas. Multimodal imaging characteristics may help identify etiologies of infectious uveitis. Convalescent titers are important when evaluating patients with suspected Bartonellosis, especially patients with atypical presentations.


Assuntos
Doença da Arranhadura de Gato , Uveíte Posterior , Humanos , Doença da Arranhadura de Gato/complicações , Doença da Arranhadura de Gato/diagnóstico , Uveíte Posterior/diagnóstico , Uveíte Posterior/etiologia , Imagem Multimodal
3.
Ocul Immunol Inflamm ; 30(7-8): 2019-2022, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34270381

RESUMO

PURPOSE: To report a case of acute unilateral posterior uveitis as a rare manifestation of giant cell arteritis (GCA). OBSERVATION: A 62-year-old male presented to the clinic for evaluation of decreased vision in the right eye (OD). BCVA in OD was 20/60, and fundus examination revealed 3+ vitreous cells along with several inflammatory precipitates located in posterior vitreous and on surface of retina. Although TAB was inconclusive for GCA, the clinical diagnosis of GCA was made according to the GCA diagnostic criteria. This diagnosis was further supported by 18FDG-PET scan. The patient was started on corticosteroids, and the symptoms improved significantly after first week of treatment. At follow-up visit one month and half later, BCVA improved to 20/40 in the right eye. CONCLUSION: Although GCA is rarely present with uveitis, in case of unilateral posterior uveitis in elderly patient, it should be considered in the differential diagnosis.


Assuntos
Arterite de Células Gigantes , Uveíte Posterior , Humanos , Idoso , Pessoa de Meia-Idade , Arterite de Células Gigantes/complicações , Arterite de Células Gigantes/diagnóstico , Arterite de Células Gigantes/tratamento farmacológico , Uveíte Posterior/diagnóstico , Uveíte Posterior/tratamento farmacológico , Uveíte Posterior/etiologia
4.
Retina ; 41(8): 1739-1747, 2021 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-33394998

RESUMO

PURPOSE: To study the safety of extended monthly intravitreal infliximab injections in patients with active posterior uveitis in Behcet's disease. METHODS: This is a prospective, interventional, noncomparative, open-label, pilot study of 9 monthly intravitreal infliximab injections (1 mg/0.05 mL) for 22 eyes of 16 patients with active posterior uveitis in Behcet's disease. Control of inflammation and visual outcomes were assessed, and ocular complications were monitored during the study period. RESULTS: Successful treatment was achieved in 7 eyes (35%), and failure was encountered in 13 eyes (65%). Only seven eyes of six patients (35%) had completed the study and achieved complete resolution of inflammation with improved best-corrected visual acuity and no complications. Failure was either because of inability to control the inflammation in nine eyes (45%) or development of exacerbation of inflammation in four eyes (20%). Four eyes developed severe immunological reaction from the drug after first (n = 1), second (n = 2), and third (n = 1) injections and had to discontinue the injections. Kaplan-Meier survival analysis showed that the mean estimated time to failure was 3.3 ± 0.2 months, and all failed eyes required revision of their systemic immunotherapy to control the ocular inflammation. CONCLUSION: Intravitreal infliximab for active posterior uveitis in Behcet's disease was associated with a high complication rate and failure to control inflammation in most eyes. It should not be considered a substitute to systemic therapy.


Assuntos
Síndrome de Behçet/tratamento farmacológico , Infliximab/administração & dosagem , Uveíte Posterior/etiologia , Acuidade Visual , Adulto , Síndrome de Behçet/complicações , Síndrome de Behçet/diagnóstico , Relação Dose-Resposta a Droga , Feminino , Seguimentos , Humanos , Injeções Intravítreas , Masculino , Projetos Piloto , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento , Inibidores do Fator de Necrose Tumoral/administração & dosagem , Uveíte Posterior/diagnóstico , Uveíte Posterior/tratamento farmacológico , Adulto Jovem
5.
Rev. bras. oftalmol ; 80(4): e0025, 2021. graf
Artigo em Inglês | LILACS | ID: biblio-1288629

RESUMO

ABSTRACT Syphilis is a sexually transmitted infection caused by the spirochete Treponema pallidum. Ocular involvement can occur at any time, and it may affect 10% of patients in the secondary stage, and from 2% to 5% in the tertiary stage. Uveitis is the most common presentation of ocular syphilis, affecting 0.4% to 8% of patients with systemic disease. Chorioretinitis is the most common posterior alteration. We present the case of a 53-year-old male patient, presenting with bilateral low visual acuity and nyctalopia for 3 years. His physical examination revealed decreased pupillary reflex, anterior vitreous cells, physiologic papillae, arteriolar attenuation, reduced foveal reflex, diffuse retinal pigment epithelium atrophy, peripapillary and perivascular punctate pigment accumulation and peripheral chorioretinitis. Full-field electroretinogram was extinct in both eyes. Treponemal syphilis test was positive. Previously diagnosed as retinitis pigmentosa, evolved to blindness, despite proper treatment. Our case shows syphilis as a significant cause of blindness. Atypical presentations of retinitis pigmentosa must warn ophthalmologists to etiologies of pseudoretinitis pigmentosa, such as syphilis.


RESUMO A sífilis é uma infecção sexualmente transmissível causada pela espiroqueta Treponema pallidum. A sífilis ocular pode ocorrer em qualquer estágio da doença, chegando a 10% na forma secundária e a 2% a 5% em sua forma terciária. A uveíte é a manifestação ocular mais comum, ocorrendo em 0,4% a 8% dos pacientes com a doença sistêmica. A coriorretinite é a manifestação mais comum do segmento posterior. Apresentamos o caso de um paciente do sexo masculino, 53 anos, com queixa de baixa acuidade visual e nictalopia há ٣ anos. Seu exame físico revelou lentificação dos reflexos pupilares, celularidade no vítreo anterior, papilas fisiológicas, atenuação arteriolar, redução do reflexo foveal, atrofia difusa do epitélio pigmentar da retina, acúmulo punctato de pigmento em regiões peripapilar e perivascular e coriorretinite periférica. Eletrorretinograma de campo total extinto em ambos os olhos. O teste treponêmico foi positivo. Foi previamente diagnosticado como portador de retinose pigmentar, evoluindo com cegueira, a despeito do tratamento correto instituído. Esse caso mostra a sífilis como importante causadora de cegueira. Casos atípicos de retinose pigmentar devem alertar o oftalmologista para causas de pseudorretinose pigmentar, como a sífilis.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Doenças Retinianas/etiologia , Sífilis/complicações , Retinose Pigmentar/etiologia , Doenças Retinianas/diagnóstico , Ceftriaxona/uso terapêutico , Sorodiagnóstico da Sífilis/métodos , Angiofluoresceinografia , Sífilis/diagnóstico , Sífilis/tratamento farmacológico , Acuidade Visual , Uveíte Posterior/diagnóstico , Uveíte Posterior/etiologia , Retinose Pigmentar/diagnóstico , Cegueira/etiologia , Tomografia de Coerência Óptica , Eletrorretinografia , Fundo de Olho
6.
Optom Vis Sci ; 97(6): 390-394, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32511159

RESUMO

SIGNIFICANCE: Vaccine-associated uveitis has appeared in recent years because of various vaccines, whereas cases for human papillomavirus (HPV) vaccination were rarely reported. With more and more females becoming aware of its importance and choosing HPV vaccination, much more attention should be paid on the adverse effects of it. PURPOSE: The purpose of this study was to report a rare case of posterior uveitis after divalent HPV vaccination in an Asian female. CASE REPORT: A 29-year-old woman presented with acute vision loss accompanied by symptoms of headache, tinnitus, and myalgia after the third injection of HPV vaccination. The best-corrected visual acuity dropped to 20/500 for both eyes, and optical coherence tomography revealed bilateral multifocal submacular fluid. A short course of oral prednisone as well as Ozurdex intravitreal injection resulted in the reversal of all signs and symptoms. CONCLUSIONS: Although this case resembled Harada disease, we diagnosed it as vaccine-induced uveitis rather than coincidental autoimmune disease based on the rapid response to a short course of systemic corticosteroids. Because vaccine-induced uveitis is rare and difficult to distinguish from coincidental autoimmune disease, our case reminds eye care providers to be aware of the possible association between vaccination and a Harada-like reaction and to ask appropriately directed questions when obtaining history from young patients with uveitis. Based on this case, we also suggest Ozurdex intravitreal injection as a potential therapeutic choice, especially for patients with contraindication or personal concern to systemic corticosteroid.


Assuntos
Papillomaviridae/imunologia , Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/efeitos adversos , Uveíte Posterior/etiologia , Vacinação/efeitos adversos , Transtornos da Visão/etiologia , Administração Oral , Adulto , Povo Asiático/etnologia , China/epidemiologia , Dexametasona/administração & dosagem , Implantes de Medicamento , Feminino , Angiofluoresceinografia , Glucocorticoides/administração & dosagem , Humanos , Injeções Intramusculares , Injeções Intravítreas , Prednisona/administração & dosagem , Tomografia de Coerência Óptica , Uveíte Posterior/diagnóstico , Uveíte Posterior/tratamento farmacológico , Transtornos da Visão/diagnóstico , Transtornos da Visão/tratamento farmacológico , Acuidade Visual/fisiologia
10.
Am J Ophthalmol ; 206: 82-86, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30794788

RESUMO

PURPOSE: To identify risk factors for the development of persistent anterior uveitis (PAU) following uncomplicated phacoemulsification cataract extraction in patients without histories of uveitis or autoimmune diseases. DESIGN: Retrospective cohort study. METHODS: Medical records were reviewed of patients who underwent phacoemulsification cataract extraction with intraocular lens implantation between January 1, 2014, and December 31, 2016, at the University of Colorado Hospital. Exclusion criteria included patient history of autoimmune disease and/or uveitis, cataract surgery combined with another intraocular surgery, and complicated cataract surgery. Patients with PAU were identified according to Standardization of Uveitis Nomenclature Working Group criteria. Data including sex, race/ethnicity, surgery length and cumulative dissipated energy (CDE), and postoperative visual acuity (VA) and intraocular pressure (IOP) were obtained. Main outcome measurements were risk factors for the development of PAU. RESULTS: The charts of 3,013 eyes from 2,019 patients were reviewed. A total of 61 eyes (2.0%) from 48 patients developed PAU. African Americans were more likely than whites to develop PAU (relative risk = 11.3; P < 0.0001). Age, sex, surgery length, and CDE were not risk factors. Patients with PAU did not have worse VA than those without PAU, and African Americans with PAU did not have worse VA or IOP than the other races with PAU. Eighteen of the 61 eyes (29.5%) also developed cystoid macular edema. CONCLUSIONS: African Americans have a higher risk of developing PAU after uncomplicated phacoemulsification cataract extraction. The mechanism leading to this is unclear. Although PAU requires prolonged treatment, it does not appear to lead to worse visual outcomes.


Assuntos
Etnicidade , Facoemulsificação/efeitos adversos , Complicações Pós-Operatórias/etnologia , Medição de Risco/métodos , Uveíte Posterior/etnologia , Acuidade Visual , Idoso , Feminino , Seguimentos , Humanos , Incidência , Masculino , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Risco , Tomografia de Coerência Óptica/métodos , Estados Unidos/epidemiologia , Uveíte Posterior/diagnóstico , Uveíte Posterior/etiologia
11.
Ocul Immunol Inflamm ; 27(1): 89-98, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-28991501

RESUMO

PURPOSE: To report the pattern of posterior and panuveitis at a tertiary referral center in Singapore. METHODS: Subgroup retrospective analysis of 334 new posterior and panuveitis cases, from the Ocular Autoimmune Systemic Inflammatory Infectious Study (OASIS) database. Descriptive analysis was performed and visual outcome and complications were reported. RESULTS: The etiology for posterior uveitis and panuveitis was infectious in 162 patients (48.5%), non-infectious in 144 patients (43.1%), and idiopathic in 28 patients (8.4%). More patients with bilateral disease had a non-infectious etiology (n = 82, 50.9%) (p = 0.012). The most common complication was epiretinal membrane (n = 20, 12.3%) for the infectious group and cystoid macular edema (n = 12, 8.3%) for the non-infectious group. CONCLUSIONS: The proportion of etiologies in our cohort varies from other studies. Understanding the variations and demographic associations allows the diagnosis and management of posterior and panuveitis to be further improved.


Assuntos
Doenças Autoimunes/complicações , Infecções Oculares/complicações , Pan-Uveíte/etiologia , Uveíte Posterior/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Antivirais/uso terapêutico , Doenças Autoimunes/diagnóstico , Doenças Autoimunes/tratamento farmacológico , Criança , Infecções Oculares/diagnóstico , Infecções Oculares/tratamento farmacológico , Feminino , Glucocorticoides/uso terapêutico , Humanos , Imunossupressores/uso terapêutico , Masculino , Pessoa de Meia-Idade , Pan-Uveíte/diagnóstico , Pan-Uveíte/tratamento farmacológico , Estudos Retrospectivos , Singapura , Centros de Atenção Terciária , Uveíte Posterior/diagnóstico , Uveíte Posterior/tratamento farmacológico , Acuidade Visual/fisiologia
12.
Curr Eye Res ; 44(2): 200-205, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30289285

RESUMO

PURPOSE: To evaluate the possible association of UBASH3B gene rs4936742 (T > C) polymorphism with Behcet's disease (BD) and posterior uveitis in BD. MATERIALS AND METHODS: One hundred and thirty-one patients with BD (51 Behcet's posterior uveitis and 80 non-ocular Behcet's patients) and 61 unrelated age-matched healthy individuals as a control group without any inflammatory disease were selected. All BD cases were under follow-up and treatment in uveitis or rheumatology clinics for at least 5 years. All research subjects, including control individuals, received a comprehensive rheumatologic evaluation. All patients and controls were genotyped for UBASH3B rs4936742 (T > C) polymorphism by PCR-RFLP technique. RESULTS: The observed frequencies of genotypes were significantly different among patients and controls (19.7% versus 30.5% for TT, OR = 2.9, P = 0.011 and 36.1% versus 45.8% for CT, OR = 2.38, P = 0.017). Frequencies of T allele showed significantly higher values in Behcet's patients (OR = 1.9, P = 0.004). Subgroup genotypic and allelic analyses disclosed no significant difference between Behcet's posterior uveitis and control groups, neither between Behcet's posterior uveitis and non-ocular BD groups. However, genotypic and allelic analyses between non-ocular BD and control groups revealed statistically significant difference (36.3% versus 19.7% for TT, OR = 4.08, P = 0.003 and 43.8% versus 36.1% for CT, OR = 2.68, P = 0.018, 58.1% versus 37.7% for T allele, OR = 2.29, P = 0.001). Individuals carrying the TT genotype for UBASH3B were four times more likely to develop non-ocular BD than unaffected, control individuals. CONCLUSION: Our results showed that the UBASH3B gene rs4936742 (T > C) polymorphism is associated with an increased risk of Behcet's disease, especially non-ocular BD, in Iranian population. We could not find any susceptibility role of this genetic locus for posterior uveitis in Behcet's disease.


Assuntos
Síndrome de Behçet/genética , DNA/genética , Predisposição Genética para Doença , Polimorfismo de Nucleotídeo Único , Proteínas Tirosina Fosfatases/genética , Ubiquitina/genética , Uveíte Posterior/genética , Adulto , Síndrome de Behçet/complicações , Síndrome de Behçet/epidemiologia , Estudos de Casos e Controles , Feminino , Seguimentos , Frequência do Gene , Genótipo , Humanos , Incidência , Irã (Geográfico)/epidemiologia , Masculino , Proteínas Tirosina Fosfatases/metabolismo , Ubiquitina/metabolismo , Uveíte Posterior/epidemiologia , Uveíte Posterior/etiologia
13.
Int Ophthalmol ; 38(1): 353-361, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28039672

RESUMO

PURPOSE: To report two cases of primary vitreoretinal lymphoma (PVRL), which presented as intermediate and posterior uveitis. METHODS: Combined clinical assessment, multimodal imaging with spectral-domain optical coherence tomography, fundus autofluorescence, fluorescein angiography, indocyanine green angiography, brain magnetic resonance imaging and vitreous and retinal biopsy. Case 1 was a 48-year-old woman who complained of visual loss in her right eye secondary to a diffuse vitreous opacification and multiple chorioretinal lesions. Case 2, a 74-year-old man, presented with low vision in his right eye due to a wide chorioretinal lesion at the posterior pole, vitreous opacification and posterior uveitis in both eyes. RESULTS: Diffuse large B cell lymphoma was histologically diagnosed in the cerebellum in the first case and in chorioretinal tissue in the second patient. Atypical lymphoid cells were detected and allowed to make a diagnosis of primary central nervous system lymphoma in case 1 and PVRL in case 2. CONCLUSION: PVRL often masquerades ad intermediate or posterior uveitis. The management of the patients needed a team of pathologists, haematologists and ophthalmologists to achieve the correct diagnosis and choose the more appropriate therapy. Some peculiar characteristics on multimodal imaging, even in atypical cases of PVRL, should raise suspicious for PVRL and lead to a diagnostic vitrectomy and/or retinal biopsy.


Assuntos
Angiofluoresceinografia/métodos , Linfoma Difuso de Grandes Células B/diagnóstico , Imagem Multimodal/métodos , Retina/patologia , Neoplasias da Retina/diagnóstico , Uveíte Posterior/etiologia , Corpo Vítreo/patologia , Idoso , Biópsia , Diagnóstico Diferencial , Feminino , Seguimentos , Fundo de Olho , Humanos , Linfoma Difuso de Grandes Células B/complicações , Linfoma Difuso de Grandes Células B/cirurgia , Masculino , Pessoa de Meia-Idade , Neoplasias da Retina/complicações , Neoplasias da Retina/cirurgia , Tomografia de Coerência Óptica , Uveíte Posterior/diagnóstico , Uveíte Posterior/cirurgia , Acuidade Visual , Vitrectomia
14.
Clin Exp Rheumatol ; 34(6 Suppl 102): 82-85, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27791948

RESUMO

OBJECTIVES: Behçet's syndrome (BS) is a systemic vasculitis, which may involve multiple organ systems simultaneously. Clinical findings in BS often fit into well-recognized patterns, such as the association between papulo-pustular skin lesions and arthritis. We have recently observed a distinct pattern, in which a subtype of neuro-Behçet's syndrome (NBS) is often preceded by specific ophthalmic manifestations of the disease process. The purpose of this study is to evaluate the association between the parenchymal subtype of NBS and posterior uveitis (PU). METHODS: We have retrospectively reviewed the clinical records of 295 patients with BS, who met the international classification criteria for BS, diagnosed at two major rheumatology clinics from 2010 to 2014. Patient demographics, ophthalmic examinations, clinical and radiologic patterns of neurological involvement were recorded. Manifestations of BS were classified as PU, NBS, vascular involvement, and arthritis. The association between clinical findings was analysed for statistical significance. RESULTS: Of the 295 patients, 100 had PU and 44 had NBS. 30 patients had parenchymal NBS and 14 had vascular NBS. Patients with PU were significantly more likely to have neurological involvement compared to those without PU (p<0.001; Odds Ratio: 3.924; 95% CI: 1.786-8.621). Rate of posterior uveitis was higher in patients with parenchymal NBS when compared to patients with vascular NBS, vascular BS or arthritis (63.3%, 21.4%, 22% and 4.2% respectively, p<0.001). CONCLUSIONS: Our findings suggest a clinically and statistically significant association between posterior uveitis and parenchymal type of neurologic involvement in BS. The development of posterior uveitis in a patient with previously diagnosed BS should be recognized as a "warning sign" for predisposition to neurologic involvement. These patients should be informed about the possible signs and symptoms of neurological involvement, which can cause very rapid and irreversible damage unless recognized and treated immediately.


Assuntos
Síndrome de Behçet/complicações , Doenças do Sistema Nervoso/etiologia , Uveíte Posterior/etiologia , Adulto , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/tratamento farmacológico , Distribuição de Qui-Quadrado , Progressão da Doença , Feminino , Humanos , Imunossupressores/uso terapêutico , Masculino , Prontuários Médicos , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/diagnóstico , Razão de Chances , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Uveíte Posterior/diagnóstico
15.
Ocul Immunol Inflamm ; 24(6): 631-636, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26735848

RESUMO

PURPOSE: To assess the utility of ultra-wide field (UWF) versus conventional fundus imaging in the management of tubercular (TB) posterior uveitis. METHODS: Twenty-two consecutive patients (33 eyes) diagnosed with TB posterior uveitis in a tertiary care center who underwent UWF fundus photography and fluorescein angiography (FA) between July 2014 and March 2015 were included. Complete clinical and imaging records of the patients were retrospectively reviewed. A circle simulating the central 75-degree field was drawn on UWF pseudocolor and fluorescein angiography images. Findings within the circle were compared with the information yielded by the complete image and its impact on patient management was noted. RESULTS: The clinical manifestations of posterior tubercular uveitis included retinal vasculitis (17 eyes), multifocal serpiginoid choroiditis (13 eyes), choroidal granulomas (2 eyes) and intermediate uveitis (1 eye). UWF imaging revealed additional capillary non-perfusion areas, neovascularization, active vasculitis, and peripheral choroiditis lesions in 30/33 eyes (90.9%), which influenced treatment decision in 15 eyes (45.5%). CONCLUSIONS: UWF imaging is useful in the detection of peripheral pathologies in tubercular posterior uveitis that may influence management decisions, such as addition of immunosuppressive therapy or scatter laser photocoagulation.


Assuntos
Angiofluoresceinografia , Tuberculose/complicações , Uveíte Posterior/diagnóstico por imagem , Uveíte Posterior/etiologia , Corioidite/diagnóstico por imagem , Corioidite/etiologia , Gerenciamento Clínico , Fundo de Olho , Humanos , Vasculite Retiniana/diagnóstico por imagem , Vasculite Retiniana/etiologia , Estudos Retrospectivos
16.
Ocul Immunol Inflamm ; 23(6): 437-43, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26470764

RESUMO

PURPOSE: To investigate the results of dexamethasone (DEX) implant in the treatment of eyes with refractory Behçet posterior uveitis. METHODS: A total of 17 eyes of 12 patients with active Behçet posterior uveitis were enrolled in the study. A single intravitreal injection of DEX implant was applied to each eye. Best corrected visual acuity (BCVA), central macular thickness (CMT), vitreous haze score, and intraocular pressure (IOP) were determined, at baseline and control visits of months 1, 3, 6, and 12. RESULTS: The mean BCVA was significantly increased from baseline at each control visit (all p < 0.05). The mean CMT and vitreous haze score were significantly decreased from baseline at each control visit (all p < 0.05). Three eyes showed IOP spikes requiring topical anti-glaucomatous treatment. CONCLUSIONS: A single injection of DEX implant was safe and effective, as an additional treatment to systemic immunomodulatory drugs, in the treatment of refractory Behçet posterior uveitis, for a 6-month period.


Assuntos
Síndrome de Behçet/complicações , Dexametasona/administração & dosagem , Uveíte Posterior/tratamento farmacológico , Adulto , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/tratamento farmacológico , Implantes de Medicamento , Feminino , Angiofluoresceinografia , Seguimentos , Fundo de Olho , Glucocorticoides/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Tomografia de Coerência Óptica , Resultado do Tratamento , Uveíte Posterior/diagnóstico , Uveíte Posterior/etiologia , Acuidade Visual , Corpo Vítreo , Adulto Jovem
17.
Am J Case Rep ; 16: 434-7, 2015 Jul 07.
Artigo em Inglês | MEDLINE | ID: mdl-26151369

RESUMO

BACKGROUND: Syphilis is often known as the "Great Imitator". The differential diagnosis of posterior uveitis is broad with ocular syphilis being particularly challenging to diagnose as it presents similarly to other ocular conditions such as acute retinal necrosis. CASE REPORT: A 34-year-old woman with multiple sexual partners over the past few years presented with painful and progressively worsening unilateral vision loss for 2 weeks. Several months prior, she had reported non-specific symptoms of headache and diffuse skin rash. Despite treatment with oral acyclovir for 3 weeks, her vision progressively declined, and she was referred to the university ophthalmology clinic for further evaluation. On examination, there was concern for acute retinal necrosis and she was empirically treated with parenteral acyclovir while awaiting further infectious disease study results. Workup ultimately revealed ocular syphilis, and neurosyphilis was additionally confirmed with cerebrospinal fluid studies. Treatment with intravenous penicillin was promptly initiated with complete visual recovery. CONCLUSIONS: Ocular syphilis varies widely in presentation and should be considered in all patients with posterior uveitis, especially with a history of headache and skin rashes. However, given that acute retinal necrosis is a more common cause of posterior uveitis and can rapidly result in permanent vision loss, it should be empirically treated whenever it is suspected while simultaneous workup is conducted to evaluate for alternative diagnoses.


Assuntos
Infecções Oculares Bacterianas/complicações , Neurossífilis/complicações , Uveíte Posterior/etiologia , Adulto , Antibacterianos/uso terapêutico , Diagnóstico Diferencial , Infecções Oculares Bacterianas/diagnóstico , Infecções Oculares Bacterianas/tratamento farmacológico , Feminino , Humanos , Neurossífilis/diagnóstico , Neurossífilis/tratamento farmacológico , Penicilina G/uso terapêutico , Uveíte Posterior/diagnóstico
18.
Retin Cases Brief Rep ; 8(1): 17-20, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25372200

RESUMO

PURPOSE: To describe a patient with Hodgkin disease with posterior uveitis who also had a thinning of the retina and an antiretinal autoantibody in his serum. METHODS: Our patient was a 58-year-old man who had been diagnosed with Hodgkin disease. He had a complete ophthalmologic examination including fluorescein angiography, electroretinography, perimetry, and spectral-domain optical coherence tomography. A search for antiretinal antibodies in the serum was made by Western blot analysis, and the retinal sites reactive to the antibodies were determined by immunohistochemistry. RESULTS: The ocular signs were mild cellular infiltration in the anterior chamber and vitreous, and small, round chorioretinal lesions in the peripheral retina. The electroretinograms were slightly reduced. Small ring-like scotomas were detected in the Goldmann visual fields. An antiretina-specific 116-kDa antibody was detected in the serum by Western blot analysis, and the antibody reacted with the ganglion cell and inner nuclear layers of mice retinas. Although the visual acuities were maintained for over eight years, the macular thickness measured in the spectral-domain optical coherence tomography images was reduced. CONCLUSION: The presence of an antiretinal autoantibody, granulomatous uveitis, and retinal thinning in a patient with Hodgkin disease suggests that the patient had a granulomatous uveitis associated with Hodgkin disease or lymphoma-associated uveitis with retinal involvement.


Assuntos
Doença de Hodgkin/complicações , Doenças Retinianas/etiologia , Uveíte Posterior/etiologia , Autoanticorpos/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Retina/imunologia , Doenças Retinianas/imunologia , Uveíte Posterior/imunologia
19.
BMJ Case Rep ; 20142014 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-24695656

RESUMO

We report on a patient with chronic herpes simplex virus-2 encephalitis who was characteristic for concomitantly having chronic or recurrent posterior uveitis. A 66-year-old immunocompetent man suffering from a 6-month refractory posterior uveitis developed a 1-month history of impaired short-term memory and orientation. Brain MRI demonstrated hyperintense lesions in the right parietal lobe in diffusion and fluid attenuated inversion recovery (FLAIR) sequences. Cerebrospinal fluid (CSF) examination showed mild pleocytosis and increased protein concentration. Quantitative PCR for HSV-2 DNA was positive in CSF. Treated with acyclovir, his cognitive functions gradually improved and the posterior uveitis was cured. Clinicians must be aware that HSV-2 should be considered in the aetiological investigation of chronic encephalitis in an immunocompetent patient. HSV-2 is well known for its ability to cause unilateral chronic or recurrent posterior uveitis. Therefore, posterior uveitis should be considered as an associated feature of HSV-2 encephalitis.


Assuntos
Encefalite por Herpes Simples/complicações , Herpesvirus Humano 2 , Uveíte Posterior/etiologia , Idoso , Encéfalo/patologia , Encefalite por Herpes Simples/patologia , Fundo de Olho , Humanos , Imageamento por Ressonância Magnética , Masculino , Neuroimagem , Uveíte Posterior/patologia , Uveíte Posterior/virologia
20.
Int J Rheum Dis ; 17(4): 444-52, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24314325

RESUMO

AIM: Ocular lesions of Behcet's disease (BD) need aggressive treatment to prevent severe loss of vision or blindness. Cytotoxic drugs are the main therapeutic agents and the first line treatment. Retinal vasculitis is the most aggressive lesion of ocular manifestations and predicts a worse systemic outcome. We present here the outcome with a combination of pulse cyclophosphamide, azathioprine and prednisolone, on long-term usage, up to 10 years, on 295 patients (18 493 eye-months of follow-up). METHODS: Cyclophosphamide was used as a 1-g monthly pulse for 6 months and then every 2-3 months as necessary. Azathioprine was used at 2-3 mg/kg daily. Prednisolone was initiated at 0.5 mg/kg daily. Upon the suppression of the inflammatory reaction, prednisolone was tapered gradually. Patients fulfilled the International Criteria Behcet's Disease (ICBD) and had active posterior uveitis (PU) and/or retinal vasculitis (RV). Visual acuity (VA), PU, RV and TADAI (Total Adjusted Disease Activity Index) were calculated. RESULTS: Overall results: mean VA improved from 3.5 to 4.3 (P < 0.0001), 44% of eyes improved (95% CI = 40-50). Mean PU improved from 2.1 to 0.8 (P < 0.0001), 73% of eyes improved (95% CI = 69-78). Mean RV improved from 3.0 to 1.4 P < 0.0001), 70% of eyes improved (95% CI = 65-74). Mean TADAI improved from 29 to 18 (P < 0.0001), 72% of patients improved (95% CI = 66-77). The details of the longitudinal studies are given in the main article. CONCLUSION: All parameters significantly improved. VA improvement was the least, mainly due to cataracts. This combination is the best treatment choice for retinal vasculitis before opting for biologic agents.


Assuntos
Azatioprina/administração & dosagem , Síndrome de Behçet/tratamento farmacológico , Ciclofosfamida/administração & dosagem , Imunossupressores/administração & dosagem , Vasculite Retiniana/tratamento farmacológico , Uveíte Anterior/tratamento farmacológico , Uveíte Posterior/tratamento farmacológico , Síndrome de Behçet/complicações , Síndrome de Behçet/diagnóstico , Resistência a Medicamentos , Quimioterapia Combinada , Humanos , Estudos Longitudinais , Prednisolona/administração & dosagem , Pulsoterapia , Recuperação de Função Fisiológica , Sistema de Registros , Vasculite Retiniana/diagnóstico , Vasculite Retiniana/etiologia , Vasculite Retiniana/fisiopatologia , Fatores de Tempo , Resultado do Tratamento , Uveíte Anterior/diagnóstico , Uveíte Anterior/etiologia , Uveíte Anterior/fisiopatologia , Uveíte Posterior/diagnóstico , Uveíte Posterior/etiologia , Uveíte Posterior/fisiopatologia , Acuidade Visual/efeitos dos fármacos
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