These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Effects of exercise training at 1,500 m on arterial oxygen saturation and pulse rate.
    Author: Sakai A, Yanagidaira Y, Takeoka M, Asano K, Kashimura O, Terasawa K, Ueda G.
    Journal: Aviat Space Environ Med; 1994 Jan; 65(1):41-4. PubMed ID: 8117225.
    Abstract:
    We compared the effects of exercise training at a low (610 m) altitude with those at moderate (1,500 m) altitude on arterial oxygen saturation (SaO2) and pulse rate (PR) between two groups of men: five subjects in the low altitude group (LG), and five other subjects in the moderate-altitude group (MG), after giving them a series of bicycle training in a hypobaric chamber. Training intensity was 75% HRmax for 60 min/day, 3 times per week for 5 weeks. Before and after the training, Sao2 and PR were measured with a pulse oximeter during step-tests under various air pressures, corresponding to 610 m, 2,000 m, and 4,000 m, respectively, in the chamber. We found that: 1) Sao2 during the step-test carried out at 2,000 m and 4,000 m in the hypobaric chamber was significantly increased in MG compared with that in LG; and 2) PR during the step-tests at 610 m, 2,000 m, and 4,000 m was significantly decreased in MG compared with that in LG. Thus, we conclude that exercise training at a moderate altitude is a useful method for increasing Sao2 and decreasing PR and may prevent mountain sickness.
    [Abstract] [Full Text] [Related] [New Search]