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标题：Histopathological Analysis of UV-B Irradiated Retina by Cavia Coba’ya and with Protection of Transmission Light l 550–600 nm
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作者：Vojniković, Božidar ; Vojniković, Davor ; Brčić, Luka 等
期刊名称：Collegium Antropologicum
印刷版ISSN：0350-6134
出版年度：2007
卷号：31 - Supplement 1
期号：1
页码：29-31
出版社：Hrvatsko antropološko društvo
摘要：In 14 experimental Cavia Coba’ya eyes were irradiated with UV-B light, lambda 312 nm, 25 J/cm2 in 15 minute exposure. Including the transmission of light through optical media: cornea, lens, humor aqueous and vitreous body, and pupil surface of 7 mm2, we can calculate that in these conditions retina can be really irradiated with 10 J/cm2. The half number of Cavia Coba’ya was simultaneously irradiated with visible light, lambda of 550–600 nm (1000 Lx). Control group was 5 Cavia Coba’ya. Two months after irradiation, eyes were enucleated and fixed in 4% formaldehyde. Histopathological findings showed alterations of all retinal layers: loss of ganglion cells, axons, reduction of photoreceptors, vacuolar degeneration and hyperplasia of retinal pigment epithelium. In the second group of irradiance, the eyes with visible light lambda 550–600 nm, all retinal alterations were in 50% decreased.
关键词：UV-B light; irradiated retina; histopathological findings