|
KMID : 0213520190330040379
|
|
Korean Journal of Ophthalmology
2019 Volume.33 No. 4 p.379 ~ p.385
|
|
|
Location of Retinal Nerve Fiber Layer Defects in Open-angle Glaucoma and Associated Factors
|
|
Kim Han-Ul
Na Kyeong-Ik
|
|
|
Abstract
|
|
|
Purpose: To investigate the location of retinal nerve fiber layer defects (RNFLDs) in open-angle glaucoma and the differences in systemic and ocular factors between superotemporal and inferotemporal RNFLDs.
Methods: We performed a retrospective review of the 2008 to 2012 data from the Korea National Health and Nutrition Examination Survey. Subjects aged ≥19 years with an evaluable fundus photograph of at least one eye were enrolled, and open-angle glaucoma was diagnosed according to modified International Society of Geographical and Epidemiological Ophthalmology criteria. In subjects with open-angle glaucoma, locations of RNFLDs were evaluated, and systemic and ocular factors were compared between the bilateral superotemporal RNFLD group and bilateral inferotemporal RNFLD group.
Results: A total of 534 subjects had open-angle glaucoma with RNFLDs. The unilateral inferotemporal region (25.8%) was the most common location for RNFLDs, followed by the unilateral superotemporal region (24.4%). Multivariate analysis revealed that hypertension was more significantly associated (p = 0.048) with the bilateral superotemporal RNFLD group than with the bilateral inferotemporal RNFLD group.
Conclusions: Superotemporal RNFLDs are more related to hypertension than are inferotemporal RNFLDs.
|
|
|
KEYWORD
|
|
|
Hypertension, Korea National Health and Nutrition Examination Survey, Open-angle glaucoma, Retinal nerve fiber layer defect
|
|
|
FullTexts / Linksout information
|
|
 
|
|
|
Listed journal information
|
|
   
|