No abstract available.
Female ; Glaucoma, Angle-Closure/complications/surgery ; Humans ; Middle Aged ; Optic Neuropathy, Ischemic/complications/*diagnosis

No abstract available.
Female ; Glaucoma, Angle-Closure/complications/surgery ; Humans ; Middle Aged ; Optic Neuropathy, Ischemic/complications/*diagnosis

No abstract available.
Diffusion Magnetic Resonance Imaging/*methods ; Female ; Humans ; Optic Neuropathy, Ischemic/*diagnosis ; Postoperative Complications/*diagnosis

PURPOSE: To investigate the clinical manifestations and diagnoses of optic disc swelling. METHODS: The medical records of 49 patients who experienced optic disc swelling between March 2008 and June 2009 were retrospectively reviewed. The characteristics of non-arteritic anterior ischemic optic neuropathy (NA-AION) and optic neuritis (ON), which showed optic disc swelling most commonly, were compared. RESULTS: NA-AION was the most common disorder (34.7%) that presented with optic disc swelling. ON was identified in 15 patients (30.6%). Seven out of 49 patients (14.3%) had intracranially associated diseases, such as papilledema and compressive optic neuropathy. Pseudopapilledema was noted in four patients (8.2%). Other diseases (e.g., papillophlebitis, neuroretinitis, and diabetic papillopathy) were seen in six patients (12.2%). Ocular pain was observed more commonly in patients with ON (p = 0.001). Patients with ON expected a better visual prognosis than patients with NA-AION (0.12 +/- 0.32 vs. 0.49 +/- 0.35, p = 0.001). CONCLUSIONS: NA-AION and ON should be considered in the differential diagnosis when patients with optic disc swelling present to the neuro-ophthalmology clinic. Detailed history taking and supportive examinations, such as visual field, color-vision and imaging tests, should also be performed as indicated. Regular follow-up of such exams is necessary for the differential diagnosis of these diseases.
Adult ; Female ; Humans ; Male ; Middle Aged ; Optic Nerve Diseases/complications/etiology ; Optic Neuritis/complications/physiopathology ; Optic Neuropathy, Ischemic/complications/physiopathology ; Papilledema/*etiology ; Retrospective Studies ; Visual Fields

We describe a patient with Churg-Strauss syndrome who developed unilateral anterior ischemic optic neuropathy. A 54-year-old man with a history of bronchial asthma, allergic rhinitis, and sinusitis presented with sudden decreased visual acuity in his right eye that had begun 2 weeks previously. The visual acuity of his right eye was 20 / 50. Ophthalmoscopic examination revealed a diffusely swollen right optic disc and splinter hemorrhages at its margin. Goldmann perimetry showed central scotomas in the right eye and fluorescein angiography showed remarkable hyperfluorescence of the right optic nerve head. Marked peripheral eosinphilia, extravascular eosinophils in a bronchial biopsy specimen, and an increased sedimentation rate supported the diagnosis of Churg-Strauss syndrome. Therapy with methylprednisolone corrected the laboratory abnormalities, improved clinical features, and preserved vision, except for the right central visual field defect. Early recognition of this systemic disease by ophthalmologists may help in preventing severe ocular complications.
Biopsy ; Churg-Strauss Syndrome/*complications/diagnosis ; Diagnosis, Differential ; Fluorescein Angiography ; Fundus Oculi ; Humans ; Male ; Middle Aged ; Ophthalmoscopy ; Optic Neuropathy, Ischemic/diagnosis/*etiology ; Visual Acuity ; Visual Field Tests

No abstract available.
Aged ; Giant Cell Arteritis/*complications/diagnosis ; Humans ; Male ; Optic Neuropathy, Ischemic/diagnosis/*etiology ; Republic of Korea ; Temporal Arteries/diagnostic imaging ; Ultrasonography ; *Visual Acuity

Giant cell arteritis (GCA) is a rare disease among Asians. Arteritic anterior ischemic optic neuropathy, which accompanies GCA, has not yet been reported in Koreans. Diagnosis of GCA is difficult if typical symptoms other than visual loss are absent. Here, we report a case of an 83-year-old Korean woman presenting with sudden visual loss in both eyes (oculus uterque, OU). Her visual acuities included perception of light in the right eye (oculus dexter, OD) and perception of hand motion in the left eye (oculus sinister, OS). The results of the Hardy-Rand-Rittler test and Ishihara test showed total dyschromatopsia OU. The Goldmann perimetry test revealed a total field defect OD and paracentral island OS. Fundus examination revealed chalky-white disc swelling OU. Other systemic symptoms and signs were unremarkable. The erythrocyte sedimentation rate, C-reactive protein and platelet count were highly elevated. Temporal artery biopsy revealed multiple lymphocytes and multinucleated giant cells in the arterial media layer. To our knowledge, this is the first report of GCA in a Korean that has been confirmed with temporal artery biopsy. In conclusion, silent GCA can occur in Koreans, and hence, elderly patients presenting with chalky-white disc swelling, and corresponding laboratory findings must be evaluated for GCA.
Aged, 80 and over ; *Asian Continental Ancestry Group ; Female ; Giant Cell Arteritis/complications/*diagnosis ; Humans ; Optic Neuropathy, Ischemic/*diagnosis/etiology ; Vision Disorders/*diagnosis/etiology

A 57-year-old woman experienced bilateral acute ischemic optic neuropathy after spine surgery. Routine MR imaging sequence, T2-weighted image, showed subtle high signal intensity on bilateral optic nerves. A contrast-enhanced T1 weighted image showed enhancement along the bilateral optic nerve sheath. Moreover, diffusion-weighted image (DWI) and an apparent diffusion coefficient map showed markedly restricted diffusion on bilateral optic nerves. Although MR findings of T2-weighted and contrast enhanced T1-weighted images may be nonspecific, the DWI finding of cytotoxic edema of bilateral optic nerves will be helpful for the diagnosis of acute ischemic optic neuropathy after spine surgery.
Contrast Media/diagnostic use ; Diffusion Magnetic Resonance Imaging/*methods ; Female ; Humans ; Intervertebral Disc Displacement/surgery ; Middle Aged ; Optic Neuropathy, Ischemic/*diagnosis ; Postoperative Complications/*diagnosis ; Spinal Stenosis/surgery

We report a very rare case of odontogenic orbital cellulitis causing blindness by severe tension orbit. A 41-yr old male patient had visited the hospital due to severe periorbital swelling and nasal stuffiness while he was treated for a periodontal abscess. He was diagnosed with odontogenic sinusitis and orbital cellulitis, and treated with antibiotics. The symptoms were aggravated and emergency sinus drainage was performed. On the next day, a sudden decrease in vision occurred with findings of ischemic optic neuropathy and central retinal artery occlusion. Deformation of the eyeball posterior pole into a cone shape was found from the orbital CT. A high-dose steroid was administered immediately resulting in improvements of periorbital swelling, but the patient's vision had not recovered. Odontogenic orbital cellulitis is relatively rare, but can cause blindness via rapidly progressing tension orbit. Therefore even the simplest of dental problems requires careful attention.
Adult ; Anti-Bacterial Agents/adverse effects/therapeutic use ; Blindness/*diagnosis/etiology ; Drainage ; Fluorescein Angiography ; Humans ; Male ; Optic Neuropathy, Ischemic/complications ; Orbit/*physiopathology ; Orbital Cellulitis/*diagnosis ; Retinal Artery Occlusion/complications ; Sinusitis/diagnosis/drug therapy ; Tomography, X-Ray Computed ; Tooth Root