Ioannis Margetis

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BACKGROUND The aim was to evaluate the macular structure and function in children with human immunodeficiency virus (HIV) disease without cytomegalovirus retinitis or visual symptoms. METHODS Thirty-eight eyes of 19 HIV-positive children (Group A) were examined. Group B included 20 (40 eyes) age- and sex-matched control subjects. Each individual underwent(More)
PURPOSE To investigate multifocal visual evoked potentials (mfVEP) of the amblyopic and fellow eye in amblyopia due to anisometropia. METHODS We recorded mfVEP in both eyes of 15 anisometropic amblyopic patients and 15 normal control subjects. The responses from the central 7.0 degrees arc of the visual field were measured, and changes in latency and(More)
We report a case of simultaneous bilateral nonarteritic anterior ischemic optic neuropathy (NAION) due to sildenafil use. A 55-year-old man with an unremarkable medical history presented simultaneous bilateral NAION 8 months after continuous use of sildenafil 4-5 times a month. At presentation, visual acuity (VA) was 0.7 in the right eye (RE) and 0.9 in the(More)
This is an Open Access article licensed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License (, applicable to the online version of the article only. Distribution for non-commercial purposes only. Abstract We report a case of central serous chorioretinopathy after rhinoplasty for deviation of the(More)
We report a case of a human leukocyte antigen B27 (HLA-B27)-negative patient with cystoid macular edema (CME) and ankylosing spondylitis (AS) after treatment with triamcinolone acetonide. The patient complained of deterioration of visual acuity of the right eye during the last 10 days. At presentation visual acuity of the right eye was 0.2, and the(More)
PURPOSE To investigate six cases of annular cyclitis. METHODS All patients with impairment of visual acuity underwent complete ophthalmologic examination, color fundus photography, laboratory tests and fluorescein angiography. Indocyanine green (ICG) angiography and B-scan ultrasonography were also performed in three cases in order to diagnose the(More)
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