The critical limiting temperature and selective brain cooling: Neuroprotection during exercise?

International Journal of Hyperthermia

Volumn 27, Issue 6, 2011, Pages 582-590

  Marino, Frank E ^a  

^a CHARLES STURT UNIVERSITY   (Australia)

Author keywords

Chaperones; Heat shock response; Metabolism; Thermotolerance

Indexed keywords

BRAIN; BRAIN TEMPERATURE; BREATHING; CENTRAL NERVOUS SYSTEM; COOLING; CORE TEMPERATURE; CRITICAL LIMITING CORE TEMPERATURE; CYCLING; EXERCISE; EXERCISE INTENSITY; EXPERIMENTAL DESIGN; HEAT EXHAUSTION; HEAT SENSITIVITY; HEATING; HUMAN; HYPERTHERMIA; MUSCLE EXERCISE; NEUROPROTECTION; NONHUMAN; REVIEW; SELECTIVE BRAIN COOLING; THERMOGENESIS;

ANIMALS; BODY TEMPERATURE; BODY TEMPERATURE REGULATION; BRAIN; CENTRAL NERVOUS SYSTEM; COLD TEMPERATURE; EXERCISE; FEVER; HOT TEMPERATURE; HUMANS; MODELS, BIOLOGICAL; MOTOR ACTIVITY; MUSCLE, SKELETAL;

EID: 80051915947     PISSN: 02656736     EISSN: 14645157     Source Type: Journal    
DOI: 10.3109/02656736.2011.589096     Document Type: Review

References (62)

1. Hawking S. Black Holes and Baby Universes and Other Essays. New York: Bantam; 1993.
2. Singh S. Big Bang: The Most Important Scientific Discovery of all Time and Why you Need to Know about it. London: Harper Collins; 2004.
3. Nybo L, Nielsen B. Hyperthermia and central fatigue during prolonged exercise in humans. J Appl Physiol 2001;91:1055-1060. (Pubitemid 32803896)
4. Walters TJ, Ryan KL, Tate LM, Mason PA. Exercise in the heat is limited by a critical internal temperature. J Appl Physiol 2000;89:799-806. (Pubitemid 30637132)
5. Mitchell D, Maloney SK, Jessen C, Laburn HP, Kamerman PR, Mitchell G, Fuller A. Adapative heterothermy and selective brain cooling in arid-zone mammals. Comp Biochem Physiol Part B 2002;131:571-85. (Pubitemid 34266811)
6. Taylor CR. The vascularity and possible thermoregulatory function of the horns in goats. Physiol Zool 1966;39:127-139.
7. Baker MA, Hayward JN. Carotid rete and brain temperature of cat. Nature 1967;216:139-141.
8. Nybo L, White MD. Do humans have selective brain cooling? In: Taylor NAS and Groeller H, editors. Physiological bases of human performance during work and exercise. London, Churchill, Livingstone: Elsevier; 2008. pp 473-479.
9. White MD, Greiner JG, McDonald PLL, Nybo L, Secher NH. Point:Counterpoint humans do/do not demonstrate selective brain cooling during hyperthermia. J Appl Physiol 2011;110:569-571.
10. Nielsen B, Hales JRS, Strange S, Christensen NJ, Warberg J, Saltin B. Human circulatory and thermoregulatory adaptations with heat acclimation and exercise in a hot, dry environment. J Physiol 1993;460:467-485. (Pubitemid 23058061)
11. González-Alonso J, Teller C, Anderson SL, Jensen FB, Hyldig T, Nielsen B. Influence of body temperature on the development of fatigue during prolonged exercise in the heat. J Appl Physiol 1999;86:1032-1039. (Pubitemid 29118028)
12. Lassen N. Normal average value of cerebral blood flow in younger adults is 50 mL/100 g/min. J Cereb Blood Flow Metab 1985;5:347-349. (Pubitemid 15020682)
13. Bynum GD, Pandolf KB, Schuette WH, Goldman RF, Lees DE, Whang-Peng J, Atkinson ER, Bull JM. Induced hyperthermia in sedated humans and the concept of critical thermal maximum. Am J Physiol Regul Integr Comp Physiol 1978;235:R228-R236.
14. Ely BR, Ely MR, Cheuvront SN, Kenefick RW, DeGroot DW, Montain SJ. Evidence against a 40-C core temperature threshold for fatigue in humans. J Appl Physiol 2009;107:1519-1525.
15. Byrne C, Lee JKW, Chew SAN, Lim CL, Tan EYM. Continuous thermoregulatory responses to mass-participation distance running in heat. Med Sci Sports Exerc 2006;38: 803-810.
16. Caputa M, Feistkorn G, Jessen C. Effects of brain and trunk temperatures on exercise performance in goats. Pflü gers Arch 1986;406:184-189. (Pubitemid 16111009)
17. McConaghy FF, Hales JR, Rose RJ, Hodgson DR. Selective brain cooling in the horse during exercise and environmental heat stress. J Appl Physiol 1995;79:1849-1854. (Pubitemid 26010549)
18. Fuller CA, Baker MA. Selective regulation of brain and body temperatures in the squirrel monkey. Am J Physiol Reg Integ Comp Physiol 1983;245:R293-R297. (Pubitemid 13030760)
19. Baker MA, Chapman LW. Rapid brain cooling in exercising dogs. Science 1977;195:781-783. (Pubitemid 8055726)
20. Parkin JM, Carey MF, Zhao S, Febbraio MA. Effect of ambient temperature on human skeletal muscle metabolism during fatiguing submaximal exercise. J Appl Physiol 1999;86: 902-908. (Pubitemid 29118011)
21. Febbraio MA. Does muscle function and metabolism affect exercise performance in the heat? Exerc Sport Sci Rev 2000;28:171-176.
22. Nassif C, Ferreira APA, Gomes AR, De Martin-Silva L, Garcia ES, Marino FE. Double blind carbohydrate ingestion does not improve exercise duration in warm humid conditions. J Sci Med Sport 2008;11:72-79. (Pubitemid 350266433)
23. Ray CA, Gracey KH. Augmentation of exercise-induced muscle sympathetic nerve activity during muscle heating. J Appl Physiol 1997;82:1719-1725. (Pubitemid 27248921)
24. Dubois M, Coppola R, Buchsbaum MS, Lees DE. Somatosensory evoked potentials during whole body hyperthermia in humans. Electroencephalogr Clin Neurophysiol 1981;52:157-162. (Pubitemid 11049201)
25. Dubois M, Sato S, Lees DE, Bull JM, Smith R, White BG, Moore H, Macnamara TE. Electroencephalographic changes during whole body hyperthermia in humans. Electroencephalogr Clin Neurophysiol 1980;50:486-495. (Pubitemid 11147368)
26. Nybo L, Nielsen B. Perceived exertion is associated with an altered brain activity during exercise with progressive hyperthermia. J Appl Physiol 2001;91:2017-2023. (Pubitemid 33015051)
27. Nielsen B, Hyldig T, Bidstrup F, Gonzalez-Alonso J, Christoffersen GRJ. Brain activity and fatigue during prolonged exercise in the heat. Pflugers Arch 2001;442:41-48. (Pubitemid 32336824)
28. Marino FE. Methods, advantages, and limitations of body cooling for exercise performance. Br J Sports Med 2002;36:89-94. (Pubitemid 34289649)
29. Saboisky J, Marino FE, Kay D, Cannon J. Exercise heat stress does not reduce central activation to non-exercised human skeletal muscle. Exp Physiol 2003;88:783-790. (Pubitemid 37483909)
30. Martin P, Marino FE, Rattey J, Kay D, Cannon J. Reduced voluntary activation of skeletal muscle during shortening and lengthening contractions in whole body hyperthermia. Exp Physiol 2005;90:225-236. (Pubitemid 40364801)
31. Fuller A, Carter RN, Mitchell D. Brain and abdominal temperatures at fatigue in rats exercising in the heat. J Appl Physiol 1998;84:877-883. (Pubitemid 28110615)
32. Morrison S, Sleivert GG, Cheung SC. Passive hyperthermia reduces voluntary activation and isometric force production. Eur J Appl Physiol 2004;91:729-736. (Pubitemid 38647643)
33. Guthrie TC, Nelson DA. Influence of temperature changes on multiple sclerosis: A critical review of mechanisms and research potential. J Neurol Sci 1995;129:1-8.
34. Marino FE. Heat reactions in multiple sclerosis: An overlooked paradigm in the study of comparative fatigue. Int J Hyperth 2009;25:34-40.
35. Todd G, Butler JE, Taylor JL, Gandevia SC. Hyperthermia: A failure of the motor cortex and the muscle. J Physiol 2005;563:621-631. (Pubitemid 40360918)
36. Ross EZ, Middleton N, Shave R, George K, Nowicky A. Corticomotor excitability contributes to neuromuscular fatigue following marathon running in man. Exp Physiol 2007;92:417-426. (Pubitemid 46376313)
37. Marino F. Relationship between muscular effort and generalized central fatigue following marathon running in man. Exp Physiol 2007;92:779-780. (Pubitemid 47024935)
38. Tucker R, Marle T, Lambert EV, Noakes TD. The rate of heat storage mediates an anticipatory reduction in exercise intensity during cycling at a fixed rating of perceived exertion. J Physiol 2006;574:905-915. (Pubitemid 44089080)
39. Tucker R, Rauch L, Harley YXR, Noakes TD. Impaired exercise performance in the heat associated with an anticipatory reduction in skeletal muscle recruitment. Pflü gers Arch 2004;448:422-430. (Pubitemid 39006006)
40. Marino FE, Lambert MI, Noakes TD. Superior performance of African runners in warm humid but not in cool environmental conditions. J Appl Physiol 2004;96:124-130. (Pubitemid 38031991)
41. Maughan RJ, Leiper JB, Thompson J. Rectal temperature after marathon running. Br J Sports Med 1985;19:192-196.
42. Watson P, Hasegawa H, Roelands B, Piacentini MF, Looverie R, Meeusen R. Acute dopamine/noradrenaline reuptake inhibition enhances human exercise performance in warm, but not temperate conditions. J Physiol 2005;565:873-883. (Pubitemid 40903299)
43. Roelands B, Hasegawa H, Watson P, Piacentini MF, Buyse L, De Schutter G, Meeusen R. Performance and thermoregulatory eVects of chronic bupropion administration in the heat. Eur J Appl Physiol 2009;105:493-498.
44. Rutkove SB. Effects of temperature on neuromuscular electrophysiology. Muscle Nerve. 2001;24:867-882. (Pubitemid 32549970)
45. Baker MA. Brain cooling in endotherms in heat and exercise. Annu Rev Physiol 1982;44:85-96.
46. Jessen C. Selective brain cooling in mammals and birds. Jpn J Physiol 2001;51:291-301.
47. Cabanac M. Keeping a cool head. News Physiol Sci 1986;1:41-44.
48. Cabanac M. Selective brain cooling in humans: 'Fancy' or fact? FASEB J 1993;7:1143-1146.
49. Zenker W, Kubik S. Brain cooling in humans - Anatomical considerations. Anat Embryol 1996;193:1-13.
50. White MD, Cabanac M. Nasal mucosal vasodilatation in response to passive hyperthermia in humans. Eur J Appl Physiol 1995;70:207-212.
51. Mariak Z, White MD, Lewko J, Lyson T, Piekarski P. Direct cooling of the human brain by heat loss from the upper respiratory tract. J Appl Physiol 1999;87:1609-1613.
52. Nybo L, Secher NH, Nielsen B. Inadequate heat release from the human brain during prolonged exercise with hyperthermia. J Physiol 2002;545:667-704.
53. Nybo L, Nielsen B. Middle cerebral artery blood velocity is reduced with hyperthermia during prolonged exercise in humans. J Physiol 2001;534:279-286. (Pubitemid 32631772)
54. Nybo L, Moller K, Volianitis S, Nielsen B, Secher NH. Effects of hyperthermia on cerebral blood flow and metabolism during prolonged exercise in humans. J Appl Physiol 2002;93:58-64. (Pubitemid 34686193)
55. Halliburton WD. The death temperature of nerve. Quaterley Journal of Experimental Physiology 1915;9:193-198.
56. Bowler K, Tirri R. The temperature characteristics of synaptic membrane ATPase from immature and adult rat brain. J Neurochem 1974;23:611-613.
57. Burger FJ, Fuhrman FA. Evidence of injury by heat in mammalian tissues. Am J Physiol 1964;206:1057-1061.
58. Gwozdz BA, Dyduch H, Grzybek H, Panz B. Structural changes in brain mitochondria of mice subjected to hyperthermia. Exp Pathol 1978;15:124-126. (Pubitemid 8339784)
59. Jung H. A generalised concept for cell killing by heat. Radiat Res 1986;106:56-72. (Pubitemid 16069920)
60. Dewey WC. Arrhenius relationships from the molecule and cell to the clinic. Int J Hyperth 2009;25:3-20.
61. Armada-da-Silva PAS, Woods J, Jones DA. The effect of passive heating and face cooling on perceived exertion during exercise in the heat. J Appl Physiol 2004;91:563-571. (Pubitemid 38647621)
62. Irmak M, Korkmaz A, Erogul O. Selective brain cooling seems to be a mechanism leading to human craniofacial diversity observed in different geographical regions. Med Hypotheses 2004;63:974-979. (Pubitemid 39422396)