"Ivacaftor regimen with Tezacaftor". Drug Information Portal. U.S. National Library of Medicine. "Lumacaftor and Ivacaftor". MedlinePlus. "Tezacaftor and Ivacaftor". MedlinePlus. "Elexacaftor, Tezacaftor, and Ivacaftor". MedlinePlus.
When used as an adjunctive therapy, the edema reducing properties of HBO, along with down regulation of inflammatory cytokines may contribute to the improvement in vision. Prevention of vision loss requires that certain conditions be met: the treatment be started before irreversible damage has occurred (over 24 hours), the occlusion must not also occur at the ophthalmic artery, and treatment must continue until the inner layers of the retina are again oxygenated by the retinal arteries. References


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