II National Hydration Congress - Coca-Cola

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34 | II National Hydration CongressII National Hydration Congress25/25Alterations in blood tests related to dehydration in endurance testsEnrique Serrano 1 , Daniel Cremades 21Faculty of Medicine, Zaragoza University. Zaragoza, Spain. 2 “Gallicum” Institute SecondarySchool. Zaragoza, Spain.AbstractIntroduction: When ambient temperature is higher than the temperature of the skinthe only way to dissipate heat is by sweating. But sweating causes dehydration.Dehydration causes electrolyte, biochemical and haematological changes.Objectives: To study the association between changes in total body water (TBW) andphysiological, haematological, biochemical and physiologic electrolyte changes.Methods/Design: We analysed 100 cyclists (age: 40.9±8.73). Body composition wasanalysed by bioelectrical impedance (BIA) and a blood test was performed beforeand after the test.Results: TBW disturbances were associated to a greater or lesser extent withleukocytosis, increased haematocrit, erythrocytes, hemoglobin, platelet count,hypernatremia, hyperphosphatemia, hypomagnesemia, hypoglycemia and increasesin urea and creatinine.Conclusions: Significant changes in body weight (W) and TBW during cycling eventsmay cause most of the haematological, immunological, electrolyte and biochemicalchanges.Keywords: dehydration, biochemistry, electrolytes, hematological parameters.
A U T H O R I N D E X | 35Author Index
Page 1: Abstract BookII NationalHydration C
Page 5 and 6: C O N T E N T S | 5CONTENTSLecture
Page 7 and 8: L E C T U R E S U M M A R I E S | 7
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Page 27 and 28: A B S T R A C T S | 27Abstracts
Page 29 and 30: A B S T R A C T S | 2905/25Dehydrat
Page 31 and 32: A B S T R A C T S | 3113/25Assessme
Page 33: A B S T R A C T S | 3321/25Selected
Page 37: A U T H O R I N D E X | 37Mora, Ric

II National Hydration Congress - Coca-Cola

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