ABSTRACT A 36-year-old black male presented with a progressive loss of visual acuity in both eyes for 7 years. He had a history of tractional retinal detachment in the right eye and vitreous hemorrhage followed by retinal detachment in the left eye. He denied any systemic illness, trauma, or drug abuse. ...
ABSTRACT Objective: To determine the prevalence of ocular alterations in patients diagnosed with dengue, admitted to a reference center for infectious and parasitic diseases in Manaus (AM), Brazil. Methods: This was an observational, analytical, and prospective case series study with 33 patients admitt...
Estudio Observacional,
Estudios Prospectivos,
Dengue/diagnóstico,
Dengue/complicaciones,
Virus del Dengue/aislamiento & purificación,
Agudeza Visual,
Pruebas del Campo Visual,
Microscopía con Lámpara de Hendidura,
Tomografía de Coherencia Óptica,
Dengue/sangre,
Brasil,
Enfermedades de la Retina/diagnóstico,
Enfermedades de la Retina/etiología,
Mácula Lútea/patología
RESUMO A doença de Tay-Sachs é um distúrbio neurodegenerativo autossômico recessivo, o qual envolve o metabolismo dos lipídios, levando ao acúmulo de gangliosídeos nos tecidos, devido à deficiência da enzima hexosaminidase A. Esse depósito progressivo resulta em perda da função neurológica e...
ABSTRACT Waardenburg syndrome is a rare congenital genetic disorder characterized by sensorineural hearing loss and pigmentary abnormalities of the hair, skin, and eyes. Based on the different clinical presentations, it is divided into four subtypes as in WS1 to WS4. This report describes a 15-year-old b...
Síndrome de Waardenburg/complicaciones,
Trastornos de la Pigmentación/etiología,
Trastornos de la Pigmentación/diagnóstico,
Enfermedades del Iris/etiología,
Enfermedades del Iris/diagnóstico,
Enfermedades de la Retina/etiología,
Enfermedades de la Retina/diagnóstico,
Pérdida Auditiva Sensorineural/etiología,
Agudeza Visual,
Microscopía con Lámpara de Hendidura,
Fondo de Ojo,
Síndrome de Waardenburg/diagnóstico
ABSTRACT This report describes a case of retinal racemose hemangioma that first presented as a vitreous hemorrhage. The authors present the case of a 47-year-old woman with a sudden 5-day painless visual loss in her left eye. At the first visit, the best-correct visual acuities were 20/20 in the right ey...
Malformaciones Arteriovenosas/diagnóstico,
Malformaciones Arteriovenosas/complicaciones,
Malformaciones Arteriovenosas/cirugía,
Hemangioma/diagnóstico,
Hemangioma/complicaciones,
Hemangioma/cirugía,
Vasos Retinianos/anomalías,
Vasos Retinianos/diagnóstico por imagen,
Enfermedades de la Retina,
Hemorragia Vítrea/diagnóstico,
Hemorragia Vítrea/etiología,
Hemorragia Vítrea/cirugía,
Vitrectomía,
Angiografía,
Ultrasonografía,
Tomografía de Coherencia Óptica
ABSTRACT Myelinated retinal nerve fibers are rare congenital anomalies that appear as gray-white patches. They may be present in a syndrome characterized by ipsilateral myelinated retinal nerve fibers, myopia and amblyopia. The author reported an ellipsoid zone defect on spectral domain optical coherence...
Fibras Nerviosas/patología,
Fibras Nerviosas Mielínicas/patología,
Enfermedades de la Retina/patología,
Enfermedades de la Retina/diagnóstico por imagen,
Vaina de Mielina,
Anomalías del Ojo/diagnóstico por imagen,
Miopía,
Ambliopía,
Tomografía de Coherencia Óptica,
Disco Óptico,
Fondo de Ojo
Introducción: La salud visual es de vital importancia para el individuo, habiendo una mayor incidencia de oftalmopatías sobre los 50 años. Pese a su impacto sanitario, Chile carece de estudios epidemiológicos suficientes. La gran variabilidad de sus presentaciones hace importante conocer cuales ameri...
Abstract Case description: Case of lipemia retinalis secondary to hyperchylomicronemia in a 40-year-old man with a history of total body irradiation and immunosuppressive treatment that was attended in this hospital due to decreased visual acuity and abdominal pain. Clinical findings: Hyperchylomicron...
