EXERTIONAL HEAT STROKE: ABOUT 4 CASES

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Mohamed Taha Khoufi
Ali Mrabet
Abderraouf Ben Mansour
Khaled Lamine
Mustapha Ferjani
Mondher Yedeas

Abstract

Abstract

Exertional heat stroke is defined as hyperthermia associated with neurological signs related to intense physical activity performed in a hot environment. This is a medical emergency and life-threatening. In this study, we investigated four cases of exertional heat stroke hospitalized at the military hospital in Tunis (Tunisia) to describe the clinical, therapeutic and preventive characteristics and factors favoring this disease.

Four young soldiers, 23 to 44 years older, have developed Exertional heat stroke after Intense and prolonged exercise. Exercises were performed in May and June, in high ambient temperature, high humidity and lack of wind. Three soldiers were in battle dress, a backpack and their weapon. Our four subjects had overweight, were not sufficiently trained and were highly motivated. Insufficient hydration and a diet rich in carbohydrates were noted. Upon hospitalization, patients were febrile and had neurological disorders, neuromuscular disorders, rhabdomyolysis and hemoconcentration. The medical care consisted of a rehydration and oxygen.

Keywords:

Exertional Heat stroke, hyperthermia, rhabdomyolysis, physical activity, cooling, prevention.

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References

  1. Sagui E, Abriat A, Duron S, Gazzoa S, Brégigeon M, Brosset C. Coup de chaleur d'exercice : clinique et diagnostique. Médecine et Armées. 2012;40(3):201-5.
  2. Salathé C, Pellaton C, Vallotton L, Coronado M, Liaudet L. Exertional heat stroke. Rev Med Suisse. 2012;8(366):2395-9.
  3. Bergeron MF. Reducing sports heat illness risk. Pediatr Rev. 2013;34(6):270-9.
  4. Stacey M, Woods D, Ross D, Wilson D. Heat illness in military populations: asking the right questions for research. JR Army Med Corps. 2014;160(2):121-4.
  5. Leon LR, Bouchama A. Heat stroke. Compr Physiol. 2015;5(2):611-47.
  6. Carpentier JP, Saby R. Coup de chaleur du sportif. Urgence Pratique. 2007;80:5-12.
  7. Bargues L, Villevieille T, Godreuil C, Rouquette I, Rousseau JM. Coup de chaleur d'exercice. Urgence Pratique. 2001;46 11-5.
  8. Bourdon L, Canini F, Aubert M, Melin F, Koulman N, Saissy JM, Bigard AX. Le coup de chaleur d'exercice : Aspects cliniques et prévention. Science & Sport. 2003;18(5):228-40.
  9. Pryor RR, Roth RN, Suyama J, Hostler D. Exertional heat illness: emerging concepts and advances in prehospital care. Prehosp Disaster Med. 2015;30(3):297-305.
  10. Sloan BK, Kraft EM, Clark D, Schmeissing SW, Byrne BC, Rusyniak DE. On-site treatment of exertional heat stroke. Am J Sports Med. 2015;43(4):823-9.
  11. Roerts WO. Exertional heat stroke in the marathon. Sports Med. 2007;37(4-5):440-3.
  12. Aubert M, Deslangles O. Hyperthermie d'effort. Communications scientifiques, Mises au point en Anesthésie Réanimation. MAPAR Editions, 1997;611-20.
  13. De Martini JK, Casa DJ, Belval LN, Crago A, Davis RJ, Jardine JJ, Stearns RL. Environmental conditions and the occurrence of exertional heat illnesses and exertional heat stroke at the Falmouth Road Race. J Athl Train. 2014;49(4):478-85.
  14. Abriat A, Brosset C, Brégigeon M, Sagui E. Report of 182 cases of exertional heat stroke in the french armed forces. Mil Med. 2014;179(3):309-14.
  15. Tokizawa K, Sawada S, Tai T, Lu J, Oka T, Yasuda A, Takahashi M. Effects of partial sleep restriction and subsequent daytime napping on prolonged exertional heat strain. Occup Environ Med. 2015;72(7):521-8.
  16. Epstein Y, Druyan A, Heled Y. Heat injury prevention-a military perspective. J Strength Cond Res. 2012;26 Suppl 2 :S82-6.
  17. Cleary M. Predisposing risk factors on susceptibility to exertional heat illness: clinical decision-making considerations. J Sport Rehabil. 2007;16(3):204-14.