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Retinal circulation in primary open-angle glaucoma Itsuko Sugiham 1 , Ryo Suzuki 1 , Takeshi Ishihashi 1 , Shinji Kuthnoto 1 1Dept of Ophthalmol, Yamaguchi Univ Sch of Med pp.315-318
Published Date 1991/3/15
DOI https://doi.org/10.11477/mf.1410908326
  • Abstract
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We investigated the retinal circulation in pri-mary open-angle glaucoma (POAG) using the video-densitometric image analysis of fluorescein angiography. We compared mean circulation time (MCT) between normal group (17 eyes of 17 nor-mal subjects) and POAG group (21 eyes of 18 POAG patients).

MCT in temporal area in POAG group was sig-nificantly prolonged than in normal group (POAG 4.15±2.0vs normal 2.66±1.3 sec:P<0.05). MCT of POAG group was significantly correlated with C/D ratio (r=0.39:P<0.001). In POAG group, the visual field loss was positively correlated with the MCT value.

These results suggested that prolonged retinal circulation might be involved in the pathogenesis of glaucomatous field loss in POAG patients.


Copyright © 1991, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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