지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.1
- 수록면
- 289 - 294 (6page)
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초록· 키워드
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Purpose: We evaluated fundus and fluorescein angiography (FAG) findings and characteristics that can helpdistinguish nonarteritic anterior ischemic optic neuropathy (NAION) from optic neuritis (ON).
Methods: Twenty-three NAION patients and 17 ON with disc swelling patients were enrolled in this study. Weperformed fundus photography and FAG. The disc-swelling pattern, hyperemia grade, presence of splinterhemorrhages, cotton-wool spots, artery/vein ratio and degree of focal telangiectasia were investigated. TheFAG findings for each patient were compared with respect to the following features: the pattern of disc leakagein the early phase, arteriovenous (artery/vein) transit time (second), and the presence and pattern of the fillingdelay.
Results: Cotton-wool spots, focal telangiectasia, and venous congestion were more common in the affectedeyes of NAION patients. Upon FAG, 76.5% of the patients in the ON group exhibited normal choroidal circulation.
However, 56.5% of patients in the NAION group demonstrated abnormal filling defects, such as peripapillary,generalized, or watershed zone filling delays.
Conclusions: Fundus findings, including cotton-wool spots, focal telangiectasia, and venous congestion in theaffected eye, may be clues that can be used to diagnose NAION. In addition, choroidal insufficiencies on FAGcould be also helpful in differentiating NAION from ON.
목차
등록된 정보가 없습니다.
참고문헌 (17)
참고문헌 신청
Jong Jin Jung / 2011 / Analysis of the Causes of Optic-Disc Swelling / Korean Journal of Ophthalmology 25(1):33~36
Rizzo JF 3rd / 1991 / Optic neuritis and ischemic optic neuropathy: overlapping clinical profiles / Arch Ophthalmol 109:1668~1672
Warner JE / 1997 / Does optic disc appearance distinguish ischemic optic neuropathy from optic neuritis? / Arch Ophthalmol 115:1408~1410
Arnold AC / 1996 / Fluorescein angiography in nonischemic optic disc edema / Arch Ophthalmol 114:293~298
Shin SY / 1999 / Fluorescein angiographic features of choroidal insufficiency in anterior ischemic optic neuropathy / Korean J Ophthalmol 13:100~104
Rizzo JF 3rd / 1991 / Optic neuritis and ischemic optic neuropathy: overlapping clinical profiles / Arch Ophthalmol 109:1668~1672
Warner JE / 1997 / Does optic disc appearance distinguish ischemic optic neuropathy from optic neuritis? / Arch Ophthalmol 115:1408~1410
Arnold AC / 1996 / Fluorescein angiography in nonischemic optic disc edema / Arch Ophthalmol 114:293~298
Shin SY / 1999 / Fluorescein angiographic features of choroidal insufficiency in anterior ischemic optic neuropathy / Korean J Ophthalmol 13:100~104
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