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1. 視神経の先天性および後天性異常congenital anomalies and acquired abnormalities of the optic nerve [show details]
…discussed above (except glaucoma) can result in diffuse optic atrophy. Unexplained optic atrophy requires neuroimaging. Segmental optic atrophy may be helpful in identifying the etiology of the optic …
2. 視神経症optic neuropathies [show details]
…acuity loss; Papillitis on funduscopic examination if the optic disc is involved Eventual optic atrophy; The clinical presentation varies with etiology. Many are acute, but some etiologies are associated …
3. 後部虚血性視神経症posterior ischemic optic neuropathy [show details]
…percent of patients were found to have a crowded optic nerve head . Patients with PION develop optic nerve atrophy with disc pallor over four to six weeks. Optic disc cupping may develop later in arteritic…
4. 全身化学療法による眼の副作用ocular side effects of systemically administered chemotherapy [show details]
… may have an afferent pupillary defect if one optic nerve is involved more than the other. Optic nerve atrophy that follows an ischemic injury can result from chronic optic nerve edema or optic neuritis …
5. 視神経炎：病態生理、臨床的特徴、および診断optic neuritis pathophysiology clinical features and diagnosis [show details]
…increased body temperature (Uhthoff phenomenon). Hot showers and exercise are classic precipitants. Optic atrophy to at least some degree almost always follows an attack of optic neuritis, despite the return …