Physiological Dynamic Apnea Responses in Relation to Apnea Capacity in Triathletes

Abstract

The aim was to assess the cardiac, arterial oxygen saturation, lactate, hormonal and Borg rating of perceived exertion (RPE) responses to acute apnea in relation to apnea capacity in 18 middle-aged triathletes. Subjects were monitored while swimming two 50-m freestyle exercise trials with fins at maximal speed: with normal frequency breathing (NB) and with complete apnea (Ap); the latter was used to assess apnea capacity. The subjects with significant alteration in swimming performance inducing a time increase greater than 2.5% during Ap vs. NB were put in the group: bad apnea capacity (Bad Ap); the others, who showed no significant alteration in performance, were put in the group: Good Ap. Under apnea, both groups showed a decrease in arterial oxygen saturation (p<0.05). In Ap conditions, only Bad Ap had a significant lower maximal heart rate vs. NB (p<0.05), with lower blood lactate (p<0.05) and arm stroke frequency (p<0.01). No change in saliva hormonal concentrations was found during the experiment for both groups, whereas RPE responses were increased in the Good Ap group under Ap vs. NB conditions. In conclusion, a good apnea capacity seems to be associated with lower cardiovascular and metabolic apnea alterations in middle-aged recreationally-trained triathletes.

Key words

acute dynamic apnea - heart rate - lactate - pulse oximetry - RPE

• References

• 1 Andersson J, Liner M, Runow E, Schagatay E. Diving response and arterial oxygen saturation during apnea and exercise in breath-hold divers. J Appl Physiol 2002; 93: 882-886
• 2 Andersson J, Liner M, Fredsted A, Schagatay E. Cardiovascular and respiratory responses to apneas with and without face immersion in exercising humans. J Appl Physiol 2004; 96: 1005-1010
• 3 Bjertnaes L, Hauge A, Kjekshus J, Soyland E. Cardiovascular responses to face immersion and apnea during steady state muscle exercise. A heart cathetherization study on humans. Acta Physiol Scand 1984; 120: 605-612
• 4 Breskovic T, Uglesic L, Zubin P, Kuch B, Kraljevic J, Zanchi J, Ljubkovic M, Sieber A, Dujic Z. Cardiovascular changes during underwater static and dynamic breath-hold dives in trained divers. J Appl Physiol 2011; 111: 673-678
• 5 Chatard J, Collomp C, Maglischo E, Maglischo C. Swimming skill and stroking characteristics of front crawl swimmers. Int J Sports Med 1990; 11: 156-161
• 6 De Bruijn R, Richardson M, Schagatay E. Increased erythropoietin concentration after repeated apneas in humans. Eur J Appl Physiol 2008; 102: 609-613
• 7 Ferrigno M, Hickey DD, Liner MH, Lundgren CE. Cardiac performance in humans during breath holding. J Appl Physiol 1986; 60: 1871-1877
• 8 Foster G, Sheel A. The human diving response, its function, and its control. Scand J Med Sci Sports 2005; 15: 3-12
• 9 Gmada N, Bouhlel E, Mrizak I, Debabi H, Ben Jabrallah M, Tabka Z, Feki Y, Amri M. Effect of combined active recovery from supramaximal exercise on blood lactate disappearance in trained and untrained man. Int J Sports Med 2005; 26: 874-879
• 10 Guimard A, Prieur F, Zorgati H, Morin D, Lasne F, Collomp K. Acute apnea swimming: metabolic responses and performance. J Strength Cond Res 2014; 28: 958-963
• 11 Harriss DJ, Atkinson G. Ethical standards in sport and exercise science research: 2016 update. Int J Sports Med 2015; 36: 1121-1124
• 12 Joulia F, Steinberg J, Wolff F, Gavarry O, Jammes Y. Reduced oxidative stress and blood lactic acidosis in trained breath-hold human divers. Respir Physiol Neurobiol 2002; 133: 121-130
• 13 Key M, Eschbach C, Bunn J. Assessment of the effects of controlled frequency breathing on lactate levels in swimming. J Athl Enhancement 2014; 3: 4 doi:10.4172/2324-9080.1000164
• 14 Le Panse B, Arlettaz A, Portier H, Lecoq A, De Ceaurriz J, Collomp K. Short term salbutamol ingestion and supramaximal exercise in healthy women. Br J Sports Med 2006; 40: 627-631
• 15 Lemaitre F, Polin D, Joulia F, Boutry A, Le Pessot D, Chollet D, Tourny-Chollet C. Physiological responses to repeated apneas in underwater hockey players and controls. Undersea Hyperb Med 2007; 34: 407-414
• 16 Lindholm P, Lundgren C. The physiology and pathophysiology of human breath-hold diving. J Appl Physiol 2009; 106: 284-292
• 17 Minganti C, Capranica L, Meeusen R, Piacentini MF. The use of session-RPE method for quantifying training load in diving. Int J Sports Physiol Perform 2011; 6: 408-418
• 18 Ohkuwa T, Itoh H. Blood lactate, glycerol and catecholamine in arm strokes, leg kicks and whole crawl strokes. J Sports Med Phys Fitness 1992; 32: 32-38
• 19 Ostrowski A, Strzata M, Stanula A, Juszkiewicz M, Pilch W, Maszczyk A. The role of training in the development of adaptative mechanisms in freedivers. J Hum Kinet 2012; 32: 197-210
• 20 Overgaard K, Friis S, Pedersen R, Lykkeboe G. Influence of lung volume, glossopharyngeal inhalation and PET O2 and PET CO2 on apnea performance in trained breath-hold divers. Eur J Appl Physiol 2006; 97: 158-164
• 21 Palada I, Obad A, Bakovic D, Valic Z, Ivancev V, Dujic Z. Cerebral and peripheral hemodynamics and oxygenation during maximal dry breath-holds. Respir Physiol Neurobiol 2007; 157: 374-381
• 22 Psycharakis S. A longitudinal analysis on the validity and reliability of ratings of perceived exertion for elite swimmers. J Strength Cond Res 2011; 25: 420-426
• 23 Rodriguez-Zamora L, Iglesias X, Barrero A, Chaverri D, Erola P, Rodriguez F. Physiological Responses in relation to performance during competition in elite synchronized swimmers. PLoS One 2012; 7: e49098
• 24 Rodríguez-Zamora L, Iglesias X, Barrero A, Chaverri D, Irurtia A, Erola P, Rodríguez F. Perceived exertion, time of immersion and physiological correlates in synchronized swimming. Int J Sports Med 2014; 35: 403-411
• 25 Shagatay E, Andersson J, Nielsen B. Hematological response and diving response during apnea and apnea with face immersion. Eur J Appl Physiol 2007; 101: 125-132
• 26 Shagatay E. Predicting performance in competitive apnea diving. Part III: deep diving. Diving Hyperb Med 2011; 41: 216-228
• 27 Smeland E, Owe J, Andersen H. Modification of the “diving bradycardia” by hypoxia or exercise. Respir Physiol 1984; 56: 245-251
• 28 Sterba JA, Lundgren CE. Breath-hold duration in man and the diving response induced by face immersion. Undersea Biomed Res 1988; 15: 361-375
• 29 West S, Drummond M, Vanness J, Ciccolella M. Blood lactate and metabolic responses to controlled frequency breathing during graded swimming. J Strength Cond Res 2005; 19: 772-776
• 30 Woorons X, Bourdillon N, Vandewalle H, Lamberto C, Mollard P, Richalet J-P, Pichon A. Exercise with hypoventilation induces lower muscle oxygenation and higher blood lactate concentration: role of hypoxia and hypercapnia. Eur J Appl Physiol 2010; 110: 367-377