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A deep dive into hyperbaric environments and intraocular pressure-a systematic review
Paul Connor Lentz1, Sheng Yang Lim2, Bjorn Kaijun Betzler2
1Mayo Clinic Alix School of Medicine, Jacksonville, FL, United States.
Frontiers in Medicine
|April 18, 2024
Summary
SCUBA diving appears to lower intraocular pressure (IOP), potentially due to the hyperbaric environment. Further research is needed to confirm these findings and assess diving safety for glaucoma patients.
Area of Science:
- Ophthalmology
- Diving Medicine
- Physiology
Background:
- SCUBA diving involves exposure to a hyperbaric environment.
- Limited research exists on the effects of hyperbaric conditions on intraocular pressure (IOP) and glaucoma.
Conclusions:
- Most studies indicate that IOP decreases with increased atmospheric pressure and after diving.
- Mechanisms may involve ocular blood flow, sympathetic responses, and oxygenation.
- Hyperbaric chambers show potential for glaucoma treatment, but more research is needed on diving safety for glaucoma patients.
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