ReviewFrontiers in neuroscience2023
Influence of hypobaric hypoxic conditions on ocular structure and biological function at high attitudes: a narrative review.
Review in Frontiers in neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 13 citations in OpenAlex.
- An eye on long-duration spaceflight: Controversies, countermeasures and challenges.Experimental physiology · 2026Review
- Ultrawidefield OCTA study for the impact of PPVP on the structure and blood flow of the retina and choroid.Frontiers in medicine · 2026Article
- Hypoxia Alters Corneal Circadian Rhythms and Disrupts Epithelial, Neural, and Immune Balance.Investigative ophthalmology & visual science · 2025Article
- Longitudinal assessment of retinal and visual pathway electrophysiology and structure after high altitude exposure.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025Article
- New insights into changes in ocular structural parameters in simulated hypobaric hypoxia.BMJ open ophthalmology · 2025Article
- Vision screening of school-aged children in Wuqia County: a cross-sectional study in western China.Frontiers in medicine · 2025Article
- Systematic evaluation of neuro-ophthalmic outcomes of the ophthalmic artery covered by flow-diverter.Frontiers in neurology · 2025Review
- Investigating the effects of simulated high altitude on colour discrimination.BMJ open ophthalmology · 2024Article
- Impact of flight and equivalent short-term high-altitude exposure on ocular structures and function.Medical hypothesis, discovery & innovation ophthalmology journal · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: With the development of science and technology, high-altitude environments, involving aviation, aerospace, and mountainous regions, have become the main areas for human exploration, while such complex environments can lead to rapid decreases in air and oxygen pressure. Although modern aircrafts have pressurized cabins and support equipment that allow passengers and crew to breathe normally, flight crew still face repeated exposure to hypobaric and hypoxic conditions. The eye is a sensory organ of the visual system that responds to light and oxygen plays a key role in the maintenance of normal visual function. Acute hypoxia changes ocular structure and function, such as the blood flow rate, and can cause retinal ischemia. Methods: We reviewed researches, and summarized them briefly in a review. Results: The acute hypobaric hypoxia affects corneal, anterior chamber angle and depth, pupils, crystal lens, vitreous body, and retina in structure; moreover, the acute hypoxia does obvious effect on visual function; for example, vision, intraocular pressure, oculometric features and dynamic visual performance, visual field, contrast sensitivity, and color perception. Conclusion: We summarized the changes in the physiological structure and function of the eye in hypoxic conditions and to provide a biological basis for the response of the human eye at high-altitude.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.