Exacerbated heat strain during consecutive days of repeated exercise sessions in heat

Journal of Science and Medicine in Sport

Volumn 22, Issue 10, 2019, Pages 1084-1089

  Pryor, Riana R ^a,b   Pryor, J Luke ^a,b   Vandermark, Lesley W ^b,c   Adams, Elizabeth L ^b   Brodeur, Rachel M ^b   Armstrong, Lawrence E ^b   Lee, Elaine C ^b   Maresh, Carl M ^d   Anderson, Jeffrey M ^b   Casa, Douglas J ^b  

^a UNIVERSITY AT BUFFALO   (United States)

^b UNIVERSITY OF CONNECTICUT   (United States)

^c UNIVERSITY OF ARKANSAS   (United States)

^d OHIO STATE UNIVERSITY   (United States)

Author keywords

Environment; Heat stress; Hydration; Thermoregulation

Indexed keywords

HYDROCORTISONE; OXYGEN; WATER;

ADULT; AEROBIC EXERCISE; ARTHRALGIA; ARTICLE; DEHYDRATION; DIZZINESS; FATIGUE; HEART RATE; HEAT SENSATION; HEAT STRESS; HIGH INTENSITY INTERVAL TRAINING; HUMAN; HUMAN EXPERIMENT; HUMIDITY; HYDRATION STATUS; HYDROCORTISONE BLOOD LEVEL; MALE; NAUSEA; NORMAL HUMAN; OXYGEN CONSUMPTION; RECTAL TEMPERATURE; RELATIVE DENSITY; SWEATING; THERMAL EXPOSURE; YOUNG ADULT; BODY TEMPERATURE; EXERCISE; HEAT; HEAT SHOCK RESPONSE; TIME FACTOR;

ADULT; BODY TEMPERATURE; EXERCISE; HEART RATE; HEAT-SHOCK RESPONSE; HOT TEMPERATURE; HUMANS; MALE; OXYGEN CONSUMPTION; TIME FACTORS; YOUNG ADULT;

EID: 85067498957     PISSN: 14402440     EISSN: 18781861     Source Type: Journal    
DOI: 10.1016/j.jsams.2019.06.003     Document Type: Article

References (34)

1. DeMartini, J.K., Martschinske, J.L., Casa, D.J., et al. Physical demands of National Collegiate Athletic Association Division I football players during preseason training in the heat. J Strength Cond Res 25:11 (2011), 2935–2943.
2. Godek, S.F., Bartolozzi, A.R., Burkholder, R., et al. Core temperature and percentage of dehydration in professional football linemen and backs during preseason practices. J Athl Train, 41(1), 2006, 8.
3. González-Alonso, J., Mora-Rodríguez, R., Coyle, E.F., Stroke volume during exercise: interaction of environment and hydration. Am J Physiol Heart C 278:2 (2000), H321–H330.
4. Armstrong, L.E., Johnson, E.C., Casa, D.J., et al. The American football uniform: uncompensable heat stress and hyperthermic exhaustion. J Athl Train 45:2 (2010), 117–127.
5. Johnson, E.C., Ganio, M.S., Lee, E.C., et al. Perceptual responses while wearing an American football uniform in the heat. J Athl Train 45:2 (2010), 107–116.
6. Caldwell, J.N., Engelen, L., van der Henst, C., et al. The interaction of body armor, low-intensity exercise, and hot-humid conditions on physiological strain and cognitive function. Mil Med 176:5 (2011), 488–493.
7. Cooper, E.R., Ferrara, M.S., Casa, D.J., et al. Exertional heat illness in American football players: when is the risk greatest?. J Athl Train 51:8 (2016), 593–600.
8. Casa, D.J., Csillan, D., Preseason heat-acclimatization guidelines for secondary school athletics. J Athl Train 44:3 (2009), 332–333.
9. Kerr, Z.Y., Marshall, S.W., Comstock, R.D., et al. Implementing exertional heat illness prevention strategies in US high school football. Med Sci Sport Exerc 46:1 (2013), 124–130.
10. Kenny, G.P., Dorman, L.E., Webb, P., et al. Heat balance and cumulative heat storage during intermittent bouts of exercise. Med Sci Sport Exerc 41:3 (2009), 588–596.
11. Bergeron, M.F., Laird, M.D., Marinik, E.L., et al. Repeated-bout exercise in the heat in young athletes: physiological strain and perceptual responses. J Appl Physiol 106:2 (2009), 476–485.
12. Kenefick, R., Ely, B., Cheuvront, S., et al. Prior heat stress: effect on subsequent 15-minute time trial performance in the heat. Med Sci Sport Exerc 41:6 (2009), 1311–1316.
13. Sawka, M.N., Knowlton, R.G., Critz, J.B., Thermal and circulatory responses to repeated bouts of prolonged running. Med Sci Sport 11:2 (1978), 177–180.
14. Schlader, Z.J., Colburn, D., Hostler, D., Heat strain is exacerbated on the second of consecutive days of fire suppression. Med Sci Sport Exerc 49:5 (2017), 999–1005.
15. Meade, R.D., D'Souza, A.W., Krishen, L., et al. The physiological strain incurred during electrical utilities work over consecutive work shifts in hot environments: a case report. J Occup Environ Hyg 14:12 (2017), 986–994.
16. Notley, S.R., Meade, R.D., D'Souza, A.W., et al. Heat loss is impaired in older men on the day after prolonged work in the heat. Med Sci Sport Exerc 50:9 (2018), 1859–1867.
17. Notley, S.R., Meade, R.D., Friesen, B.J., et al. Does a prolonged work day in the heat impair heat loss on the next day in young men?. Med Sci Sport Exerc 50:2 (2018), 318–326.
18. Wallace, R.F., Kriebel, D., Punnett, L., et al. Risk factors for recruit exertional heat illness by gender and training period. Aviat Space Environ Med 77:4 (2006), 415–421.
19. McLellan, T., Rhind, S., Bell, D., Body temperature in sedentary adults during moderate exercise: No effect from exercise the day before. Aviat Space Environ Med 73:12 (2002), 1167–1175.
20. Raines, J., Snow, R., Nichols, D., et al. Fluid intake, hydration, work physiology of wildfire fighters working in the heat over consecutive days. Ann Occup Hyg 59:5 (2015), 554–565.
21. Jackson, A.S., Pollock, M.L., Prediction accuracy of body density, lean body weight, and total body volume equations. Med Sci Sport 9:4 (1976), 197–201.
22. Kaminsky, L.A., Arena, R., Myers, J., Reference standards for cardiorespiratory fitness measured with cardiopulmonary exercise testing: data from the Fitness Registry and the Importance of Exercise National Database. Mayo Clin Proc 90:11 (2015), 1515–1523.
23. Sampson, J.B., Kobrick, J.L., The environmental symptoms questionnaire: revisions and new field data. Aviat Space Environ Med 51:9 (1980), 872–877.
24. Stearns, R.L., Belval, L.N., Casa, D.J., et al. Two environmental symptoms questionnaires during 10 days of exercise-heat acclimation. Aviat Space Environ Med 84:8 (2013), 797–802.
25. Utter, A.C., Robertson, R.J., Green, J.M., et al. Validation of the adult OMNI scale of perceived exertion for walking/running exercise. Med Sci Sport Exerc 36:10 (2004), 1776–1780.
26. Engell, D.B., Maller, O., Sawka, M.N., et al. Thirst and fluid intake following graded hypohydration levels in humans. Physiol Behav 40:2 (1987), 229–236.
27. Gagge, A.P., Stolwijk, J., Saltin, B., Comfort and thermal sensations and associated physiological responses during exercise at various ambient temperatures. Environ Res 2:3 (1969), 209–229.
28. Fortes, M.B., Di Felice, U., Dolci, A., et al. Muscle damaging exercise increases heat strain during subsequent exercise heat stress. Med Sci Sport Exerc 45:10 (2013), 1915–1924.
29. Kaciuba-Uscilko, H., Kruk, B., Szczypaczewska, M., et al. Metabolic, body temperature and hormonal responses to repeated periods of prolonged cycle-ergometer exercise in men. Eur J Appl Phys Occup Phys 64:1 (1992), 26–31.
30. Hagberg, J., Hickson, R., Ehsani, A., et al. Faster adjustment to and recovery from submaximal exercise in the trained state. J Appl Physiol 48:2 (1980), 218–224.
31. Godek, S.F., Godek, J.J., Bartolozzi, A.R., Hydration status in college football players during consecutive days of twice-a-day preseason practices. Am J Sport Med 33:6 (2005), 843–851.
32. Godek, S.F., Bartolozzi, A., Godek, J., Sweat rate and fluid turnover in American football players compared with runners in a hot and humid environment. Br J Sport Med 39:4 (2005), 205–211.
33. Adams, W.M., Hosokawa, Y., Adams, E.L., et al. Reduction in body temperature using hand cooling versus passive rest after exercise in the heat. J Sci Med Sport 19:11 (2016), 936–940.
34. Sawka, M., Latzka, W., Matott, R., et al. Hydration effects on temperature regulation. Int J Sport Med 19:S2 (1998), S108–S110.