Abstract:
A healthy 44-year-old man, who accompanied patients with multiple sclerosis as an attendant into a pressure chamber for hyperbaric oxygen treatment at 203 kPa (2 atm) absolute pressure, used a spare 100% oxygen mask himself for one hour on two occasions, and later noticed a field defect in his left eye. The vasoconstrictive, and consequent possible ischaemic, effects of hyperbaric oxygen are discussed, and the sensitivity of the retinal vasculature to hyperbaric oxygen is emphasized.
Herbstein, Murchland, , , , , , , (1984). Retinal vascular changes after treatment with hyperbaric oxygen. The Medical journal of Australia, 1984 Jun;140(12):728-9. https://www.ncbi.nlm.nih.gov/pubmed/6727738