Kiuchi Y, Mishima H K, Hotehama Y, Furumoto A, Hirota A, Onari K
Department of Ophthalmology, Hiroshima University School of Medicine, Japan.
Jpn J Ophthalmol. 1994;38(2):191-5.
The effects of the intensity, duration and quantity (intensity x duration) of exercise on the reduction of intraocular pressure (IOP) in healthy and physically fit individuals were studied. Five minutes after 15 minutes of exercise at 70%, 55% and 40% of maximum exercise load (%HRmax) the IOP decreased 4.3 +/- 0.7 mmHg, 2.2 +/- 0.7 mmHg and 0.6 +/- 0.5 mmHg, respectively. The magnitude of IOP reduction increased with exercise load. Running for 7.5 minutes at 70%HRmax decreased IOP comparable to 15 minutes of running at the same exercise load (4.4 +/- 0.6 mmHg). Twenty-five minutes of running at 40%HRmax is almost the same quantity of exercise as 15 minutes of running at 70%HRmax. However, the former did not result in IOP reductions to equal the latter (2.3 +/- 0.5 vs 4.4 +/- 0.6 mmHg). The amount of IOP reduction after short-term exercise seems to depend on the intensity of exercise, not on the duration of exercise or the quantity of exercise.
研究了运动强度、持续时间和运动量（强度×持续时间）对健康且身体素质良好个体眼压降低的影响。在以最大运动负荷的70%、55%和40%（%HRmax）进行15分钟运动后5分钟，眼压分别降低了4.3±0.7 mmHg、2.2±0.7 mmHg和0.6±0.5 mmHg。眼压降低的幅度随运动负荷增加。以70%HRmax跑步7.5分钟导致的眼压降低与在相同运动负荷下跑步15分钟相当（4.4±0.6 mmHg）。以40%HRmax跑步25分钟与以70%HRmax跑步15分钟的运动量几乎相同。然而，前者并未使眼压降低幅度达到后者的水平（2.3±0.5 vs 4.4±0.6 mmHg）。短期运动后眼压降低的幅度似乎取决于运动强度，而非运动持续时间或运动量。
