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1.
Rev. cuba. oftalmol ; 35(3)sept. 2022.
Artigo em Espanhol | LILACS, CUMED | ID: biblio-1441739

RESUMO

Objetivo: Determinar las características clínico-epidemiológicas de los pacientes diagnosticados con lesiones compresivas de la vía visual anterior. Métodos: Se realizó un estudio descriptivo transversal durante el período comprendido entre mayo de 2018 y marzo de 2020 con 41 pacientes con diagnóstico de síndrome compresivo de la vía visual anterior atendidos en el Servicio de Neuroftalmología del Instituto Cubano de Oftalmología "Ramón Pando Ferrer". Resultados: La mayor frecuencia en cuanto a síntomas fue la disminución progresiva de la visión central. Se encontraron lesiones de tipo tumoral en 39 pacientes para el 95,1 por ciento. Los defectos hemianópticos se detectaron en el campo visual del 45 por ciento de la muestra y el 33 por ciento presentó disminución difusa de la sensibilidad retiniana. Conclusiones: La mayoría de los pacientes fueron del sexo femenino en edades medias de la vida. Predominaron las lesiones tumorales sobre las vasculares. Los macroadenomas de hipófisis y los meningiomas fueron las etiologías más frecuentes y el sitio de compresión más encontrado fue el quiasma óptico. Se detectó disminución del grosor del complejo de células ganglionares maculares en la tomografía de coherencia óptica de la mayoría de los enfermos(AU)


Objective: To determine the clinical-epidemiological characteristics of patients diagnosed with compressive lesions of the anterior visual pathway. Methods: A cross-sectional descriptive study was conducted during the period from May 2018 to March 2020 with 41 patients diagnosed with compressive syndrome of the anterior visual pathway attended at the Neurophthalmology Service of the Cuban Institute of Ophthalmology "Ramón Pando Ferrer". Results: The most frequent symptom was the progressive decrease of central vision. Tumor type lesions were found in 39 patients for 95.1 percent. Hemianoptic defects were detected in the visual field of 45 percent of the sample and 33 percent presented diffuse decrease of retinal sensitivity. Conclusions: The majority of patients were female at middle ages of life. Tumor lesions predominated over vascular lesions. Pituitary macroadenomas and meningiomas were the most frequent etiologies and the most frequent site of compression was the optic chiasm. Decreased thickness of the macular ganglion cell complex was detected in the optical coherence tomography of most of the patients(AU)


Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Vias Visuais/lesões , Epidemiologia Descritiva , Estudos Transversais
2.
Medicine (Baltimore) ; 97(11): e9890, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29538218

RESUMO

RATIONALE: Visual therapy, which includes a restorative and compensatory approach, seems to be a viable treatment option for homonymous defects of the visual field in patients with postgeniculate injury of the visual pathway, due to occipital arteriovenous malformation (AVM). Until now, the Mexican population suffering from homonymous hemianopia did not have health services that provided any type of visual therapy for their condition. PATIENT CONCERNS: A 31-year-old patient, who underwent a surgical procedure for resection of the AVM, was referred with posterior low vision on the left side. DIAGNOSES: The patient was diagnosed with left homonymous hemianopia. INTERVENTIONS: Visual neurorehabilitation therapy (NRT), which integrated restorative and compensatory approaches, was administered for 3 hours each week. NRT included fixation, follow-up, search, peripheral vision, and reading. OUTCOMES: The NRT did not change visual field defects and, retinotopocally, the same campimetric defects remained. However, after training the tracking ocular movements improved to standard values on the ENG, further, the visual search became more organized. The reading reached a level without mistakes, with rhythm and goog intonation. The Beck test demostrated an improvement in depression symptoms. Regarding the daily life activities, the patient reported significant improvements. LESSONS: Visual NRT can significantly improve eye movements, as well as the quality of life and independence of the patient. This integral approach could be an effective therapeutic option for homonymous defects of the visual field.


Assuntos
Malformações Arteriovenosas/cirurgia , Hemianopsia , Reabilitação Neurológica/métodos , Lobo Occipital , Complicações Pós-Operatórias , Qualidade de Vida , Movimentos Sacádicos , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Adulto , Feminino , Hemianopsia/diagnóstico , Hemianopsia/etiologia , Hemianopsia/fisiopatologia , Hemianopsia/psicologia , Humanos , Lobo Occipital/irrigação sanguínea , Lobo Occipital/cirurgia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/psicologia , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/métodos , Testes de Campo Visual/métodos , Vias Visuais/lesões
3.
Rev. méd. IMSS ; 31(5/6): 351-4, sept.-dic. 1993. ilus
Artigo em Espanhol | LILACS | ID: lil-176984

RESUMO

Se estudiaron 30 pacientes con lesión de la vía óptica. Los hallazgos clínicos más frecuentes fueron: atrofía óptica en 13 casos, además de pupila en 10 y amaurosis bilateral en ocho. Las lesiones prequiasmáticas fueron las más comunes, principalmente ocasionadas por adenomas de hipófisis. Se realizaron un total de 44 cirugías, siendo valorados los pacientes durante 12 meses después. Los resultados fueron: curación 20 por ciento, mejoría 33.5 por ciento, sin cambios 43.5 por ciento y deterioro 3 por ciento, depende del tiempo de evolución de los síntomas y el grado de afección de la vía óptica


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Hemianopsia/diagnóstico , Cegueira/diagnóstico , Atrofia Óptica/diagnóstico , Vias Visuais/lesões
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