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열공성 망막박리 환자의 초자체와 망막하액에서의 ascorbic acid 농도

Other Titles
 The Concentrations of Ascorbic Acid in Vitreous and Subretinal Fluid in Retinal Detachment Patients 
Authors
 홍성범  ;  권오웅 
Citation
 Journal of the Korean Ophthalmological Society (대한안과학회지), Vol.36(8) : 1417-1421, 1995-08 
Journal Title
JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY(대한안과학회지)
ISSN
 0378-6471 
Issue Date
1995-08
Abstract
Ascorbic acid in aqueous humor, the concentration is 15-69 times higher than in plasma, protects ocular tissues from free radicals as an antioxidant and absorbs ultraviolet rays. It is regarded that the concentration of ascorbic acid in the vitreous body is greater than in the plasma, but there is no knowledge about it's role and relationships to retinal disease. We measured the concentrations of ascorbic acid in plasma, aqueous humor, vitreous and subretinal fluid in 10 patients with rhegmatogenous retinal detachment who were treated with scleral encircling by high performance liquid chromatography. The average concentrations of ascorbic acid in plasma, anterior chamber aqueous humor, vitreous, and subretinal fluid were 30.8 +/- 7.5 micro gram/ml, 157.4 +/- 2.5 micro gram/ml, 195.3 +/- 7.5 micro gram/ml, and 178.5 +/- 2.5 micro gram/ml respectively. The ascorbic acid concentrations in intraocular fluids were 5-6 times higher than in plasma.
Files in This Item:
T199502066.pdf Download
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers
Yonsei Authors
Kwon, Oh Woong(권오웅)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/186619
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