Optic Neuritis - University of Iowa
2012年9月30日 · Diagnosis: Optic neuritis of the right eye with a prior bout of optic neuritis in the left eye. Discussion: Optic neuritis is defined as inflammation of the optic nerve, which can be anterior, in which optic disc swelling is visible, or more commonly retrobulbar, in which inflammation is posterior to the globe without optic disc edema.
Myelin Oligodendrocyte Glycoprotein (MOG)-IgG Associated …
2020年9月17日 · MOG-IgG positive optic neuritis is generally seen in children or young adults, classically peaking around the third decade with an equal preponderance between females and males.[1 ,3] In contrast, multiple sclerosis ON and AQP4-IgG positive ON are generally seen in females in their second decade and fourth decade, respectively.[1]
Nutritional Optic Neuropathy
2018年6月12日 · Nutritional optic neuropathy . DISCUSSION . Nutritional optic neuropathy is characterized by bilateral, symmetric, cecocentral scotomas, an acquired disturbance of color vision (usually dulling of the color red), and either a normal fundus morphology or tortuosity of small retinal vessels within the nerve fiber layer.
Optic Nerve Drusen Visual Field Loss - University of Iowa
2007年8月14日 · No definitive treatment currently exists for optic nerve drusen. Patients with documented optic nerve drusen should be followed with serial visual field exams, optic nerve fiber analysis, and repeat intraocular pressure checks. If visual field loss occurs in the presence of drusen, medication to lower intraocular pressure should be considered.
Ischemic Optic Neuropathy - University of Iowa
On fluorescein fundus angiography, the optic disc with edema in NA-AION always shows dye leaking from the capillaries in the optic nerve head and late staining. Fluorescein leakage may be due to two factors: (i) ischemic insult to the capillaries in the optic nerve head, and (ii) venous stasis produced by the capillary compression .
Acute Demyelinating Encephalomyelitis (ADEM) with associated …
2005年2月21日 · Optic neuritis in children. 55% of cases are bilateral. In adults, only 30% are bilateral. 87% of cases show optic disc swelling. In adults, the optic disc usually appears normal. Optic neuritis in children often follows a viral prodrome. Optic neuritis in children is typically treated with steroids. However, controlled data supporting this is ...
Acute Macular Neuroretinopathy - University of Iowa
2019年4月1日 · Optic neuritis; Traumatic maculopathy; CLINICAL COURSE . The patient was evaluated in the eye clinic three days after her initial onset of symptoms. Initially, given her symptoms of bilateral acute vision loss, there was concern for possible bilateral occipital stroke, toxic or infectious neuropathy, or possible chiasmal lesion.
Vitreous Syneresis: An Impending Posterior Vitreous Detachment …
2014年11月17日 · Dilated fundus exam with 360 degree scleral depression to assess for presence retinal tears or detachments. Treatment. No treatment warranted for an isolated PVD If a retinal tear is found, laser retinopexy is often indicated If rhegmatogenous retinal detachment is present, surgery is often required. Complications. Vitreous hemorrhage Retinal ...
Posterior Ischemic Optic Neuropathy - University of Iowa
2015年4月3日 · The optic nerve is divided into intraorbital, intracanalicular and intracranial segments. Posterior ischemic optic neuropathy is primarily due to ischemia of the intraorbital portion. Anterior ischemic optic neuropathy is primarily due to ischemia of the prelaminar and laminar portions where the optic nerve exits the globe (1).
Tumor Necrosis Factor Alpha Antagonist Precipitating …
2013年6月3日 · 1. Optic Neuritis Study Group. Visual function 15 years after optic neuritis: a final follow-up report from the Optic Neuritis Treatment Trial. Ophthalmology. 2008; 15:1079-1082. 2. Scheinfeld N. A comprehensive review and evaluation of the side effects of the tumor necrosis factor alpha blockers etanercept, infliximab and adalimumab.