Haemodynamic changes induced by submaximal exercise before a dive and its consequences on bubble formation

British Journal of Sports Medicine

Volumn 41, Issue 6, 2007, Pages 375-379

  Blatteau, Jean Eric ^a   Boussuges, Alain ^b   Gempp, Emmanuel ^a   Pontier, Jean Michel ^b   Castagna, Olivier ^b   Robinet, Claude ^b   Galland, Francois Michel ^b   Bourdon, Lionel ^b  

^a Hopital d'Instruction des Armees Sainte Anne   (France)

^b Institut de Medecine Navale   (France)

Author keywords

[No Author keywords available]

Indexed keywords

INERT GAS;

ADULT; ARTICLE; CONTROLLED STUDY; DECOMPRESSION SICKNESS; DEHYDRATION; DIASTOLIC BLOOD PRESSURE; DIVER; DOPPLER ECHOCARDIOGRAPHY; DYNAMIC EXERCISE; HEART OUTPUT; HEART STROKE VOLUME; HEMODYNAMICS; HUMAN; HUMAN EXPERIMENT; HYPERBARISM; INDUCED HYPOTENSION; MALE; MEAN ARTERIAL PRESSURE; OXYGEN CONSUMPTION; RUNNING; SIMULATION; VASCULAR RESISTANCE;

ADULT; BLOOD CIRCULATION; BLOOD PRESSURE; BODY WEIGHT; CARDIAC OUTPUT; DECOMPRESSION SICKNESS; DIVING; EXERCISE; HEART RATE; HUMANS; HYPERBARIC OXYGENATION; STROKE VOLUME; VASCULAR RESISTANCE;

EID: 34250000836     PISSN: 03063674     EISSN: None     Source Type: Journal    
DOI: 10.1136/bjsm.2006.032359     Document Type: Article

References (26)

1. Whitaker DM, Blinks LR, Berg WE, et al. Muscular activity and bubble formation in animals decompressed to simulated altitudes. J Gen Physiol 1944;28:213-23.
2. Broome JR, Outka AJ, McNamee GA. Exercise conditioning reduces the risk of neurologic decompression illness in swine. Undersea Hyperb Med 1995;22:73-85.
3. Rattner BA, Gruenau SP, Altland PD. Cross-adaptive effects of cold, hypoxia, or physical training on decompression sickness in mice. J Appl Physiol 1979;47:412-17.
4. Nishi RY. Doppler evaluation of decompression tables. In: Lin YC, Shida KK, eds. Man in the sea. Honolulu: University of Hawaii Press, 1990:297-316.
5. Carturan D, Boussuges A, Vanuxem P, et al. Ascent rate, age, maximal oxygen uptake, adiposity, and circulating venous bubbles after diving. J Appl Physiol 2002;93:1349-56.
6. Wisloff U, Brubakk AO. Aerobic endurance training reduces bubble formation and increases survival in rats exposed to hyperbaric pressure. J Physiol 2001;537:607-11.
7. Wisloff U, Richardson RS, Brubakk AO. Exercise and nitric oxide prevent bubble formation: a novel approach to the prevention of decompression sickness? J Physiol 2004;555:825-9.
8. Dujic Z, Duplancic D, Marinovic-Terzic I, et al. Aerobic exercise before diving reduces venous gas bubble formation in humans. J Physiol 2004;555:637-42.
9. Wisloff U, Richardson RS, Brubakk AO. NOS inhibition increases bubbles formation and reduces survival in sedentary but not exercised rats. J Physiol 2003;546:577-82.
10. Blatteau JE, Gempp E, Pontier JM, et al. Aerobic exercise 2 hours before a dive to 30 msw decreases bubble formation after decompression. Aviat Space Environ Med 2005;76:666-9.
11. Wasserman K, Whipp BJ, Koyal SN, et al. Anaerobic threshold and respiratory gas exchange during exercise. J Appl Physiol 1973;35:236-43.
12. Beaver WL, Wasserman K, Whipp BJ. A new method for detecting anaerobic threshold by gas exchange. J Appl Physiol 1986;60:2020- 7.
13. Spencer MP. Decompression limits for compressed air determined by ultrasonically detected blood bubbles. J Appl Physiol 1976;40:229-35.
14. Nishi RY, Kisman KE, Eatock BC, et al. Assessment of decompression profiles and divers by Doppler ultrasonic monitoring. In: Bachrach AJ, Matzen MM, eds. Bethesda, MD: Undersea Medical Society (Underwater Physiology VII, Proceedings of the Seventh Symposium on Underwater Physiology.), 1981:717-27.
15. Halliwill JR, Minson CT, Joyner MJ. Effect of systemic nitric oxide synthase inhibition on post exercise hypotension in humans. J Appl Physiol 2000;89:1830-6.
16. Senitko AN, Charkaudian N, Halliwill JR. Influence of endurance exercise training status and gender on post exercise hypotension. J Appl Physiol 2002;92:2368-74.
17. Notarius CF, Morris BL, Floras JS. Caffeine attenuates early post-exercise hypotension in middle-aged subjects. Am J Hypertens 2006;19:184-8.
18. Harvey EN. Physical factors in bubble formation. In: Fulton JF, eds. Decompression sickness. Philadelphia: Saunders, 1951:90-114.
19. Yount DE. On the evolution, generation and regeneration of gas cavitation nuclei. J Acoustic Soc Am 1982;71:1473-81.
20. Gonzales-Alonso J, Mora-Rodriguez R, Coyle EF. Stroke volume during exercise: interaction of environment and hydration. Am J Physiol Heart Circ Physiol 2000;278:321-30.
21. Francis TJR, Dukta AJ, Hallenbeck JM, Pathophysiology of decompression sickness. In: Bove AA, Davis JC, eds. Diving medicine. Philadelphia: Saunders, 1990:170-87.
22. Broome JR, Kittel CL, Dick FJ. Failure of pre-dive hydration status to influence neurological DCI rate in pigs. Undersea Hyperb Med 1995;22:52.
23. Fahlman A, Dromsky DM. Dehydration effects on the risk of severe decompression sickness in a swine model. Aviat Space Environ Med 2006;77:102-6.
24. Hjelde A, Koteng S, Brubakk AO. Surface tension and bubble formation after decompression in the pig. Appl Cardiopulm Pathophysiol 2000;9:1-12.
25. Costill DL, Sparks KE. Rapid fluid replacement following thermal dehydration. J Appl Physiol 1973;34:299-303.
26. Boussuges A, Blanc F, Carturan D. Haemodynamic changes induced by recreational scuba diving. Chest 2006;129:1337-43.