Search Results - "Richalet, J P"
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1
Combining Hypoxic Methods for Peak Performance
Published in Sports medicine (Auckland) (2010)“…New methods and devices for pursuing performance enhancement through altitude training were developed in Scandinavia and the USA in the early 1990s. At…”
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2
Effects of exercise and training in hypoxia on antioxidant pro-oxidant balance
Published in European journal of clinical nutrition (01-12-2006)“…The aim was to investigate the effects of acute exercise under hypoxic condition and the repetition of such exercise in a 'living low-training high' training…”
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3
Endothelin receptors blockade blunts hypoxia-induced increase in PAP in humans
Published in European journal of clinical investigation (01-03-2010)“…Eur J Clin Invest 2010; 40 (3): 195–202 Background Activation of the endothelin‐1 (ET‐1) pathway may be involved in hypoxia‐induced pulmonary…”
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4
Live and/or sleep high:train low, using normobaric hypoxia
Published in Scandinavian journal of medicine & science in sports (01-08-2008)“…The increase in oxygen transport elicited by several weeks of exposure to moderate to high altitude is used to increase physical performance when returning to…”
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5
Effects of acute hypoxic exposure on prooxidant/antioxidant balance in elite endurance athletes
Published in International journal of sports medicine (01-02-2009)“…We investigated whether acute hypoxic exposures could modify the pro-oxidant/antioxidant balance in elite endurance athletes, known to have efficient…”
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6
Interchangeability between heart rate and photoplethysmography variabilities during sympathetic stimulations
Published in Physiological measurement (01-12-2009)“…Photoplethysmography variability (PPGV) is currently considered to be a good surrogate to heart rate variability (HRV) measurements using the time between two…”
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7
Cardiovascular responses during hypoventilation at exercise
Published in International journal of sports medicine (01-06-2011)“…This study aimed to determine the cardiovascular responses during a prolonged exercise with voluntary hypoventilation (VH). 7 men performed 3 series of 5-min…”
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Effects of the 'live high-train low' method on prooxidant/antioxidant balance on elite athletes
Published in European journal of clinical nutrition (01-06-2009)“…Background/Objectives: We previously demonstrated that acute exposure to hypoxia (3 h at 3000 m) increased oxidative stress markers. Thus, by using the 'living…”
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9
Moderate exercise in hypoxia induces a greater arterial desaturation in trained than untrained men
Published in Scandinavian journal of medicine & science in sports (01-08-2007)“…During moderate exercise breathing a low inspired O2 fraction (FIO2), arterial O2 desaturation may depend on the fitness level. Seven trained (TM) and seven…”
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10
Altitude, heart rate variability and aerobic capacities
Published in International journal of sports medicine (01-04-2008)“…We analyzed the relationship between aerobic capacities and changes in heart rate variability (HRV) in Nordic-skiers during living high-training low (Hi-Lo)…”
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11
Living high-training low altitude training: effects on mucosal immunity
Published in European journal of applied physiology (01-06-2005)“…Secretory immunoglobulin A (sIgA) is the major immunoglobulin of the mucosal immune system. Whereas the suppressive effect of heavy training on mucosal…”
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12
Is it more effective for highly trained swimmers to live and train at 1200 m than at 1850 m in terms of performance and haematological benefits?
Published in British journal of sports medicine (01-02-2006)“…Objectives: The effects of living and training have not been compared at different altitudes in well trained subjects. Methods: Nine international swimmers…”
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13
Heart rate variability and performance at two different altitudes in well-trained swimmers
Published in International journal of sports medicine (01-03-2006)“…The aim of this study was to compare the effects of training at two different altitudes on heart rate variability (HRV) and performance in well-trained…”
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14
Brain stem NO modulates ventilatory acclimatization to hypoxia in mice
Published in Journal of applied physiology (1985) (01-11-2007)“…1 Université Paris 13, EA 2363 "Réponses cellulaires et fonctionnelles à l'hypoxie", ARPE, Bobigny, France; and 2 Universidad Peruana Cayetano Heredia,…”
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15
Carvedilol inhibits right ventricular hypertrophy induced by chronic hypobaric hypoxia
Published in Pflügers Archiv (01-07-2006)“…Right ventricular hypertrophy induced by chronic hypoxia is mainly due to a mechanical stress upon the ventricular wall secondary to pulmonary arterial…”
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Operation Everest III (Comex'97): the effect of simulated severe hypobaric hypoxia on lipid peroxidation and antioxidant defence systems in human blood at rest and after maximal exercise
Published in Resuscitation (01-06-2001)“…Eight subjects were placed in a decompression chamber for 31 days at pressures from sea level (SL) to 8848 m altitude equivalent. Whole blood lipid…”
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Differential alterations in cardiac adrenergic signaling in chronic hypoxia or norepinephrine infusion
Published in American journal of physiology. Regulatory, integrative and comparative physiology (01-01-2001)“…Norepinephrine (NE)-induced desensitization of the adrenergic receptor pathway may mimic the effects of hypoxia on cardiac adrenoceptors. The mechanisms…”
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18
Spirometric reference values in Tunisian children
Published in Respiration (01-09-2004)“…In Tunisia, there are no normal values of pulmonary function for healthy Tunisian children. The purpose of this study was to set reference values for…”
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Response of nitric oxide pathway to l-arginine infusion at the altitude of 4,350 m
Published in The European respiratory journal (01-08-2001)“…It was hypothesized that hypoxia may inhibit nitric oxide (NO) production by reducing the availability of endothelial NO synthase (NOS III) substrate. To…”
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Operation Everest III (Comex '97) : Modifications of cardiac function secondary to altitude-induced hypoxia : An echocardiographic and Doppler study
Published in American journal of respiratory and critical care medicine (2000)“…During Operation Everest III (Comex '97), to assess the consequences of altitude-induced hypoxia, eight volunteers were decompressed in a hypobaric chamber,…”
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