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A case of pericentral pigmentary retinal degeneration Kazuo Takei 1 , Yasuhisa Ishibashi 2 , Hideki Nakano 2 , Sachiko Hommura 2 1Dept of Ophthalmol, Mito Saiseikai Hosp 2Dept. of Ophthalmol, Inst of Clin Med, Tsukuba Univ pp.1171-1174
Published Date 1987/10/15
DOI https://doi.org/10.11477/mf.1410210194
  • Abstract
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A 42-year-old male was diagnosed as pericentral pigmentary retinal degeneration in both eyes. Night blindness had been present since the age of 25 years. The fundus was characterized by annular depig-mented zone around the macula. The visual acuity was well retained during the 4-year follow-up period. The visual fields showed paracentralscotoma. Color vision tests showed moderate tritan defect. Dark adaptation and electroretinogram were abnormal and suggestive of dysfunction in the rod the cone system. The pericentral lesion extended slowly towards the periphery and the fovea during the 4 years. The mode of inheritance was inconclusive. The case seemed to represent a rare atypical form of pigmentary retinal degenera-tion.

Rinsho Ganka (Jpn J Clin Ophthalmol) 41(10) : 1171-1174, 1987


Copyright © 1987, 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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