Table 3

Blood chemistry profiles for 16 tug of war athletes

Tug of warExpected laboratory values
Values are presented as mean (SEM).
*Outside the normal range.
Glucose (mmol/l)5.3 (0.1)3.5–6
Cholesterol (mmol/l)5.3 (0.3)3.6–6.5
Triglycerides (mmol/l)1.0 (0.2)0.8–1.8
Creatinine (μmol/l)110 (2.8)60–115
Total protein (g/l)81.3 (0.9)64–83
Alanine transaminase (U/l)17.5 (1.8)<40
Calcium (mmol/l)2.0 (0.03)2.1–2.6
Creatine kinase (U/l)209.3 (40)*24–195
Aspartate aminotransferase (U/l)29.5 (2.1)7–40
Lactate dehydrogenase (U/l)288.8 (10.4)230–460
Iron (μmol/l)19.0 (1.2)9–29
Urea (mmol/l)5.8 (0.3)2.5–6.4
Uric acid (μmol/l)282.1 (11.4)210–420
Sodium (mmol/l)139.3 (0.7)135–145
Potassium (mmol/l)4.1 (0.1)3.5–5
Chloride (μmol/l)105.8 (0.6)100–106