Optic Nerve Hypoplasia With Isolated Tortuosity of the Retinal Veins
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چکیده
منابع مشابه
Optic nerve hypoplasia with isolated tortuosity of the retinal veins: a marker of endocrinopathy.
OBJECTIVE To investigate whether children with optic nerve hypoplasia and pituitary hormone insufficiencies have specific ocular fundus characteristics that may facilitate early diagnosis and treatment. DESIGN From May 15, 1995, through December 15, 1997, 17 children (8 girls and 9 boys, aged 0.3 to 13 years) with optic nerve hypoplasia were referred to the Department of Pediatric Ophthalmolo...
متن کاملDefining optic nerve tortuosity.
BACKGROUND AND PURPOSE Optic nerve tortuosity is one of several nonmalignant abnormalities documented on MR imaging in patients with neurofibromatosis type 1 and may be related to the development of optic pathway gliomas. This study seeks an operational definition for optic nerve tortuosity. MATERIALS AND METHODS A focus group of 3 pediatric neuroradiologists reviewed 20 MR images of the brai...
متن کاملPeripheral retinal nonperfusion associated with optic nerve hypoplasia and lissencephaly.
patient with West Nile virus infection. Arch Ophthalmol. 2003;121(2):205-207. 2. Garg S, Jampol LM. Systemic and intraocular manifestations of West Nile virus infection. Surv Ophthalmol. 2005;50(1):3-13. 3. Garg S, Jampol LM, Wilson JF, Batlle IR, Buettner H. Ischemic and hemorrhagic retinal vasculitis associated with West Nile virus infection. Retina. 2006; 26(3):365-367. 4. Chan CK, Limstrom ...
متن کاملRetinal Structure and Function in Eyes with Optic Nerve Hypoplasia
We investigated retinal structure and function in eyes with optic nerve hypoplasia (ONH). Twenty-nine eyes of 18 patients with ONH and 21 eyes of 21 control patients were analyzed. Spectral-domain optical coherence tomography (SD-OCT), full-field electroretinography (FF-ERG), and focal macular ERG (FM-ERG) were performed. SD-OCT analysis of the macular region showed significant ganglion cells c...
متن کاملHypoplasia of the optic nerve.
Hypoplasia of the optic nerve is uncommon (Scheie and Adler, I94I; Somerville, I962; Whinery and Blodi, I963; Ewald, I967). It is usually due to a failure of development of the ganglion cell layer of the retina and results in a small but discernible optic disc with central vessels. The disc may be cupped with a peripapillary, mottled, yellowish halo corresponding to the size of the normal disc,...
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ژورنال
عنوان ژورنال: Archives of Ophthalmology
سال: 1999
ISSN: 0003-9950
DOI: 10.1001/archopht.117.7.880