منابع مشابه
Ethambutol-associated optic neuropathy.
INTRODUCTION Ethambutol is used in the treatment of tuberculosis, which is still prevalent in Southeast Asia, and can be associated with permanent visual loss. We report 3 cases which presented with bitemporal hemianopia. CLINICAL PICTURE Three patients with ethambutol-associated toxic optic neuropathy are described. All 3 patients had loss of central visual acuity, colour vision (Ishihara) a...
متن کاملThe rare ethambutol-induced optic neuropathy
RATIONALE Ethambutol-induced optic neuropathy (EON) is a well-known complication that results from the use of ethambutol. The ocular manifestations of EON include painless loss of central vision and cecocentral scotomas in the visual field. PATIENT CONCERNS A 75-year-old Chinese Han man suffered from this rare ocular disorder because he took ethambutol for about 8 months. DIAGNOSES He was d...
متن کاملEthambutol Induced Optic Neuritis Associated with Tenofovir Nephrotoxicity
Morbidity and mortality associated with human immunodeficiency virus (HIV) has decreased with highly active antiretroviral therapy (HAART). Tenofovir is a nucleotide reverse transcriptase inhibitor (NRTI) that is preferred by the Department of Health and Human Services (DHHS) HIV treatment guidelines and is widely used for the initial treatment of HIV. Although tenofovir is generally well-toler...
متن کاملRapidly developing optic neuritis secondary to ethambutol: possible mechanism of injury.
Optic neuritis has been described among the toxic effects of Ethambutol. This side effect is dose related. The mean duration of Ethambutol induced optic neuritis (EON) is three months. We report a case of EON after few days of exposure to Ethambutol and the symptoms resolved after discontinuation of Ethambutol. This most likely represents an idiosyncratic reaction which is different as compared...
متن کاملUtility Of Optical Coherence Tomography In The Evaluation Of Patients With Ethambutol-Induced Optic Neuropathy
In this study, optical coherence tomography (OCT) was used to evaluate retinal thickness in two patients with optic neuropathy who had recently discontinued ethambutol. OCT was used to measure retinal nerve fiber layer (RNFL) thickness and to map the RNFL, ganglion cell layer (GCL), and inner plexiform layer (IPL). Decreased RNFL thickness was observed in one case. However, the combined RNFL, G...
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ژورنال
عنوان ژورنال: Neuro-Ophthalmology
سال: 2017
ISSN: 0165-8107,1744-506X
DOI: 10.1080/01658107.2017.1322616