Leguire L E, Pappa K S, McGregor M L, Rogers G L, Bremer D L
Columbus Children's Hospital, Department of Ophthalmology, OH.
Ophthalmic Paediatr Genet. 1992 Sep;13(3):187-9. doi: 10.3109/13816819209046488.
Electro-oculograms (EOGs) were recorded in a patient with cystic fibrosis and vitamin A deficiency before and during vitamin A supplementation (25,000 IU/day). Before vitamin A supplementation the EOG Arden light/dark ratio was 1.27. After seven months of vitamin A supplementation the Arden ratio increased to 3.0. These results reveal that vitamin A deficiency can cause an abnormal EOG.
对一名患有囊性纤维化和维生素A缺乏症的患者在补充维生素A（每天25,000国际单位）之前和期间记录了眼电图（EOG）。在补充维生素A之前，EOG的 Arden 明/暗比为1.27。补充维生素A七个月后，Arden 比增加到3.0。这些结果表明，维生素A缺乏会导致EOG异常。
