Night Blindness and Vitamin A Deficiency following Jejunoilieal Bypass Surgery

A 42-year-old man who developed severe night blindness 15 years following jejunoileal bypass surgery for morbid obesity is described. Ophthamological testing, including dark adaptation, electroretinography and serum vitamin A levels, confirmed a diagnosis of vitamin A deficiency. Oral vitamin A 25,0...

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Bibliographic Details
Main Authors: Paul C. Adams, Christopher L. Canny
Format: Article
Language:English
Published: Hindawi Limited 1989-01-01
Series:Canadian Journal of Gastroenterology
Online Access:http://dx.doi.org/10.1155/1989/546312