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1.
J AAPOS ; 18(4): 396-8, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-25173906

RESUMEN

A 14-year-old African American girl presented with diminished vision in both eyes 1 week after undergoing an oophorectomy for a right ovarian mass. Systemic metastatic work-up was negative. Visual acuity was 20/40 in the right eye and 20/50 in the left eye. Slit-lamp biomicroscopy was unremarkable in both eyes. Fundus examination showed diffuse patchy areas of retinal pigment epithelial atrophy in the macula and peripheral retina bilaterally. Color vision had decreased in each eye. Electroretinography revealed nondetectable rod and cone responses. Both pattern and flash visual evoked potential (VEP) testing showed delayed latency in both eyes. She was treated with pulse intravenous methylprednisolone for 3 days along with intravenous immunoglobulins and rituximab, followed by systemic prednisolone and biweekly intravenous immunoglobulins and rituximab for 3 months. Antiretinal autoantibodies against 48-kDa (arrestin) and 64-kDa and 94-kDa proteins were positive, suggestive of carcinoma-associated retinopathy. After 3 months, visual acuity was 20/40 in each eye with improvement in color vision and VEP findings.


Asunto(s)
Neoplasias Ováricas/patología , Síndromes Paraneoplásicos Oculares/diagnóstico , Teratoma/patología , Adolescente , Anticuerpos Monoclonales de Origen Murino/uso terapéutico , Antineoplásicos/uso terapéutico , Arrestina/inmunología , Autoanticuerpos/sangre , Autoantígenos/inmunología , Defectos de la Visión Cromática , Quimioterapia Combinada , Electrorretinografía , Potenciales Evocados Visuales , Femenino , Angiografía con Fluoresceína , Glucocorticoides/uso terapéutico , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Factores Inmunológicos/uso terapéutico , Metilprednisolona/uso terapéutico , Neoplasias Ováricas/cirugía , Ovariectomía , Síndromes Paraneoplásicos Oculares/tratamiento farmacológico , Prednisolona/uso terapéutico , Rituximab , Teratoma/cirugía , Tomografía de Coherencia Óptica , Agudeza Visual
2.
J Ophthalmic Inflamm Infect ; 3(1): 15, 2013 Jan 15.
Artículo en Inglés | MEDLINE | ID: mdl-23514376

RESUMEN

BACKGROUND: This brief report aims to report a case of bilateral macular ischemia as a cause of sudden decreased vision in a patient with acquired immune deficiency syndrome (AIDS). FINDINGS: A 26-year-old male with disseminated cryptococcal meningitis, Candida thrush, Pneumocystis jiroveci pneumonia, and positive human immunodeficiency virus (HIV) infection with CD4 count of 4 cells/µl complained of sudden blurred vision in both eyes while on treatment with systemic antiviral, antifungal, and antibiotic medications. Ocular examination revealed HIV retinopathy changes with significant macular ischemia in both eyes, which was confirmed by fluorescein angiography. One dose of intravitreal foscarnet (1.2 mg/0.1 cc) was injected in both eyes. Laboratory work-up of serum and vitreous samples showed negative cytomegalovirus (CMV) titers. At 2 weeks of follow-up, he was started on treatment with atripla, a combination anti-retroviral therapy for AIDS. At 6 weeks of follow-up, there was an improvement in visual acuity and clinical findings. CONCLUSIONS: Noninfectious HIV retinopathy in AIDS is common, but bilateral macular ischemia is a rare presentation. It is important to rule out CMV retinitis as it is a major cause of visual morbidity among AIDS patients.

4.
Artículo en Inglés | MEDLINE | ID: mdl-23402344

RESUMEN

The authors report the case of a 76-year-old man with a history of central retinal vein occlusion with persistent macular edema in the pseudophakic left eye, which was vitrectomized after complicated retinal detachment surgery. Two weeks after treatment with an intravitreal dexamethasone implant, the implant migrated into the anterior chamber. Visual acuity was hand motion in the right eye and 20/40 in the left eye with corneal edema. One week later, the implant relocated back into the vitreous cavity without surgical intervention, with a marked decrease in corneal edema and improved visual acuity (20/30) in the left eye. Weak zonules and posture change may have caused implant migration in this patient.


Asunto(s)
Cámara Anterior/patología , Implantes de Medicamentos/efectos adversos , Migración de Cuerpo Extraño/etiología , Edema Macular/tratamiento farmacológico , Complicaciones Posoperatorias , Oclusión de la Vena Retiniana/tratamiento farmacológico , Vitrectomía , Anciano , Dexametasona/administración & dosificación , Migración de Cuerpo Extraño/diagnóstico , Glucocorticoides/administración & dosificación , Humanos , Masculino , Seudofaquia/etiología , Agudeza Visual , Cuerpo Vítreo
5.
Clin Exp Ophthalmol ; 41(3): 239-43, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22957932

RESUMEN

BACKGROUND: Aromatase inhibitors are frequently used as an adjuvant therapy in the treatment of breast cancer. We observed that several patients taking aromatase inhibitors presented with severe dry eye symptoms, and we investigated whether there is a relationship between aromatase inhibitors and dry eyes in these patients. DESIGN: Retrospective chart review. PARTICIPANTS: Forty-one women. METHODS: A computerized search of health records was performed to identify patients using anastrazole, letrozole and exemestane seen by the Cornea Service from August 2008 to March 2011. The results were compared with age-matched controls. MAIN OUTCOME MEASURES: Ocular surface changes among aromatase inhibitors users. RESULTS: Of the 41 women, 39 were Caucasians. Thirty-nine patients had breast cancer (95%), one patient had ovarian cancer (2.5%) and one had an unknown primary cancer. Mean age was 68 ± 11.3 years (range 47-95). Most common presenting symptoms were blurred vision in 28 (68%) patients, irritation/foreign body sensation in 12 (29%) patients, redness in 9 (22%) patients, tearing in 6 (22%) patients and photosensitivity in 2 (5%) patients. Mean Schirmer's test measurement was 11 ± 5.8 mm (range 0.5-20 mm). Blepharitis was noted in 68 of 82 eyes (73%), decreased or poor tear function in 24 eyes (29%), conjunctival injection in 18 eyes (22%) and superficial punctate keratitis in 12 eyes (29%). Among an age-matched population (45-95 years), dry eye syndrome was found in only 9.5% of patients. CONCLUSIONS: Because the prevalence of ocular surface disease signs and symptoms appears to be higher in study group than control patients, aromatase inhibitors might be a contributing factor to the dry eye symptoms.


Asunto(s)
Inhibidores de la Aromatasa/efectos adversos , Blefaritis/inducido químicamente , Síndromes de Ojo Seco/inducido químicamente , Queratitis/inducido químicamente , Trastornos de la Visión/inducido químicamente , Anciano , Anciano de 80 o más Años , Anastrozol , Androstadienos/efectos adversos , Antineoplásicos Hormonales/efectos adversos , Blefaritis/diagnóstico , Neoplasias de la Mama/tratamiento farmacológico , Enfermedades de la Conjuntiva/inducido químicamente , Enfermedades de la Conjuntiva/diagnóstico , Síndromes de Ojo Seco/diagnóstico , Femenino , Humanos , Queratitis/diagnóstico , Letrozol , Persona de Mediana Edad , Nitrilos/efectos adversos , Neoplasias Ováricas/tratamiento farmacológico , Estudios Retrospectivos , Triazoles/efectos adversos , Trastornos de la Visión/diagnóstico
7.
Clin Lymphoma Myeloma Leuk ; 12(6): 412-7, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-22995952

RESUMEN

UNLABELLED: In this retrospective study on vitreoretinal lymphoma, there was significant change in diagnosis and treatment trends over 17 years at a single institution. Fine needle aspiration biopsy had replaced vitrectomy to collect vitreous sample and external beam radiotherapy in combination with systemic chemotherapy was replaced by intravitreal methotrexate and rituximab, which regressed vitreoretinal lymphoma (VRL) with no relapses or major ocular complications. INTRODUCTION: The purpose of this study was to report the changing trends in treatment (external beam radiotherapy [EBRT] and intravitreal chemotherapy) of VRL and treatment outcomes at a single institution. MATERIALS AND METHODS: A retrospective chart review of vitreous biopsy proven patients was performed. The data analysis included demographics, systemic lymphoma status, ocular symptoms, clinical and immunocytological findings, treatment methods, and response (intravitreal methotrexate 300 µg/0.05 mL, 1000 µg/0.1 mL of rituximab and EBRT 36-45 Gy) and ocular and systemic lymphoma outcomes at last follow-up. RESULTS: Twelve eyes of 8 patients had intraocular B-cell lymphoma (median age, 61 years; range, 50-83). Central nervous system non-Hodgkin's lymphoma (CNS-NHL) was present in 7 of 8 patients. Most common ocular symptoms were diminution of vision in 4 and floaters in 3 patients. Iritis and uveitis were found in 6 eyes and vitritis in 11 eyes. Retinal infiltrates were present in 8 eyes. Immunocytology revealed elevated levels of interleukin (IL)-10 (12,783.5 pg/mL), IL-6 (26.7 pg/mL), and IgH gene rearrangement. Three patients were treated with EBRT, 6 eyes with intravitreal methotrexate (median, 9.5; range, 2-15), and 2 eyes with intravitreal rituximab injections (median, 4; range, 2-6). Two patients developed marked keratitis because of methotrexate toxicity. At median follow-up of 33.5 months (range, 4-96), VRL had resolved in 7 eyes and persistent in 5 eyes. One patient died because of advanced CNS-NHL. CONCLUSION: Intravitreal chemotherapy provided good control rates for VRL patients in our limited series. Patients with associated CNS-NHL had poorer outcomes.


Asunto(s)
Linfoma/diagnóstico , Linfoma/terapia , Neoplasias de la Retina/diagnóstico , Neoplasias de la Retina/terapia , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Vitrectomía
8.
J Pediatr Endocrinol Metab ; 25(5-6): 565-7, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22876558

RESUMEN

The purpose of this study is to report clinical, optical coherence tomography (OCT), and fluorescein angiogram/indocyanine green angiography (FA/ICG) findings in patients with long-chain 3-hydroxyacyl-coenzyme A dehydrogenase (LCHAD) enzyme deficiency in two siblings. A 13-year-old girl and her 14-year-old brother presented with progressive decrease in central vision. Clinically, there were blond-looking fundi, diffuse retinal pigment epithelial (RPE) disruption/atrophy in the macula and peripheral retina with choriocapillaris atrophy in both of them. OCT showed RPE irregularity and diffuse disruption of the RPE layer. FA/ICG imaging demonstrated transmitted choroidal fluorescence secondary to diffuse RPE atrophy with no evidence of leakage. Electroretinogram and electrooculogram findings were suggestive of primary abnormality of pigment epithelium. The boy died of cardiac/respiratory illness, whereas his sister is alive at the last follow-up. Abnormal chorioretinal findings in LCHAD patients should be carefully followed. Regular follow-up is recommended to monitor the ocular and systemic status.


Asunto(s)
3-Hidroxiacil-CoA Deshidrogenasas/deficiencia , Enfermedades de la Coroides/etiología , Enfermedades de la Coroides/patología , Errores Innatos del Metabolismo/complicaciones , Enfermedades de la Retina/etiología , Enfermedades de la Retina/patología , Adolescente , Enfermedades de la Coroides/enzimología , Femenino , Humanos , 3-Hidroxiacil-CoA Deshidrogenasa de Cadena Larga , Masculino , Errores Innatos del Metabolismo/enzimología , Enfermedades de la Retina/enzimología , Tomografía de Coherencia Óptica
9.
Int Ophthalmol ; 32(3): 293-7, 2012 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-22466425

RESUMEN

To report laser pointer induced damage to retina and choroid and briefly review literature. A case report of a 13-year old Caucasian boy developed blurry central vision and central scotoma in right eye (OD). He was exposed for one minute to class IIIA green laser pointer of 650 nm wavelength and 5 mW power. Clinical examination showed a grayish lesion in foveal region. Ancillary testing revealed disruption of the retinal pigment epithelial (RPE) layer in foveal region and indocyanine green angiography demonstrated evidence of choroidal hypofluorescence suggestive of choroidal infarction in OD. Visual acuity improved from 20/100 to 20/60 in one day and he was treated with tapering doses of oral prednisolone (40 mg) for 3 weeks. Laser pointer with a power of >5 mW caused damage to RPE in the macula. Children should not be given laser pointers as toys especially those with label of danger instructions.


Asunto(s)
Rayos Láser/efectos adversos , Mácula Lútea/lesiones , Enfermedades de la Retina/etiología , Escotoma/etiología , Adolescente , Angiografía con Fluoresceína , Humanos , Mácula Lútea/patología , Masculino , Enfermedades de la Retina/patología , Escotoma/patología , Tomografía de Coherencia Óptica , Agudeza Visual
10.
J Neurol ; 259(2): 386-8, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22231867

RESUMEN

Multiple sclerosis (MS) is a demyelinating disease of the central nervous system and is the common cause of optic neuritis. Fingolimod, an immunosuppressive agent, is used in MS to prevent acute exacerbations. We report a case of relapsing-remitting MS treated with fingolimod. The patient presented with an acute decrease in vision in the left eye. Eye examination showed clinical macular edema (ME) in the left eye, which was confirmed on fluorescein angiogram and optical coherence tomography (OCT). After discontinuation of fingolimod and treatment with topical corticosteroid medication, there was complete resolution of the ME. The ME as a side-effect of fingolimod is reversible after discontinuing, which was seen on OCT.


Asunto(s)
Inmunosupresores/efectos adversos , Edema Macular/inducido químicamente , Esclerosis Múltiple Recurrente-Remitente/tratamiento farmacológico , Glicoles de Propileno/efectos adversos , Esfingosina/análogos & derivados , Clorhidrato de Fingolimod , Humanos , Masculino , Persona de Mediana Edad , Esfingosina/efectos adversos , Tomografía de Coherencia Óptica
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