Intermittent hypoxia increases ventilation and SaO2 during hypoxic exercise and hypoxic chemosensitivity

K Katayama, Y Sato, Y Morotome… - Journal of Applied …, 2001 - journals.physiology.org
The purpose of this study was 1) to test the hypothesis that ventilation and arterial oxygen
saturation (SaO2) during acute hypoxia may increase during intermittent hypoxia and …

Intermittent hypoxia does not increase exercise ventilation at simulated moderate altitude

K Katayama, K Sato, N Hotta, K Ishida… - … journal of sports …, 2007 - thieme-connect.com
Recent human studies have shown that resting hypoxic ventilatory response (HVR), which is
an index of ventilatory chemosensitivity to hypoxia, increased after short-term intermittent …

Effects of intermittent hypoxia on SaO2, cerebral and muscle oxygenation during maximal exercise in athletes with exercise-induced hypoxemia

HC Marshall, MJ Hamlin, J Hellemans… - European journal of …, 2008 - Springer
In a placebo-controlled study, the effects of intermittent hypoxic exposures (IHE) or a
placebo control for 10 days, were examined on the extent of exercise-induced hypoxemia …

The effects of intermittent exposure to hypoxia during endurance exercise training on the ventilatory responses to hypoxia and hypercapnia in humans

K Katayama, Y Sato, K Ishida, S Mori… - European journal of …, 1998 - Springer
The present study was performed to investigate the effects of a combination of intermittent
exposure to hypoxia during exercise training for short periods on ventilatory responses to …

Effect of intermittent hypoxia on cardiovascular adaptations and response to progressive hypoxia in humans

K Katayama, N Shima, Y Sato, JC Qiu… - … altitude medicine & …, 2001 - liebertpub.com
The aim of the present study was to elucidate (1) the cardiovascular adaptations and
response to hypoxic stimuli during short-term intermittent hypoxia and (2) whether the …

Low chemoresponsiveness and inadequate hyperventilation contribute to exercise-induced hypoxemia

CA Harms, JM Stager - Journal of Applied Physiology, 1995 - journals.physiology.org
Is inadequate hyperventilation a cause of the exercise-induced hypoxemia observed in
some athletes during intense exercise? If so, is this related to low chemoresponsiveness …

Effect of intermittent hypoxia on oxygen uptake during submaximal exercise in endurance athletes

K Katayama, K Sato, H Matsuo, K Ishida… - European journal of …, 2004 - Springer
The purpose of the present study was to clarify the following:(1) whether steady state oxygen
uptake (V̇ O 2) during exercise decreases after short-term intermittent hypoxia during a …

Rapidity of responding to a hypoxic challenge during exercise

BD Johnson, T Joseph, G Wright, RA Battista… - European journal of …, 2009 - Springer
The ability to modify power output (PO) in response to a changing stimulus during exercise
is crucial for optimizing performance involving an integration system involving a …

Increased exercise SaO2 independent of ventilatory acclimatization at 4,300 m

PR Bender, RE McCullough… - Journal of Applied …, 1989 - journals.physiology.org
Arterial O2 saturation (Sao2) decreases in hypoxia in the transition from rest to moderate
exercise, but it is unknown whether other several weeks at high altitude SaO2 in …

Effects of two protocols of intermittent hypoxia on human ventilatory, cardiovascular and cerebral responses to hypoxia

GE Foster, DC McKenzie, WK Milsom… - The Journal of …, 2005 - Wiley Online Library
We determined the ventilatory, cardiovascular and cerebral tissue oxygen response to two
protocols of normobaric, isocapnic, intermittent hypoxia. Subjects (n= 18, male) were …