Variations in Intraocular Pressure Among Athletes Across Different Sports Disciplines.

Objectives

Elevated intraocular pressure (IOP) is a well-known risk factor for glaucoma. This study investigated the impact of two distinct types of physical activity-endurance (marathon running) and strength (weightlifting)-on IOP variations.

Methods

Forty healthy male athletes (20 marathon runners, 20 weightlifters) aged 18-35 years were recruited and monitored over three months. IOP was measured using Goldmann and Icare IC200 tonometers before and after 1 h training sessions.

Results

The results showed a significant increase in IOP after training among weightlifters (mean post-training IOP: 19.3 mmHg), in contrast to stable or slightly reduced values in marathon runners (mean post-training IOP: 15.1 mmHg).

Conclusions

These findings suggest the need for regular ophthalmologic monitoring in strength athletes. Future studies should examine the long-term impact of sport-specific IOP fluctuations on ocular health and glaucoma risk.