Table 2. Changes (mean ± SD) in plasma glutamic oxaloacetate transaminase activity (GOT, IU/L) and glutamic pyruvic transaminase activity (GPT, IU/L), potassium concentration (K, mEq/L), phosphorus (P, mg/dL), uric acid concentration (UA, mg/dL) and high sensitivity cardiac troponin T concentration (hsTnT, ng/L), and osmolality (Osm, mOsm/kg H
2O)) at baseline, 1 hour after the first (1
st), second (2
nd) and third (3
rd) Loughborough Intermittent Shuttle Test (LIST), and 1, 2, 3, 4 and 5 days after the 3
rd LIST for the one (1d), two (2d), three (3d) and four (4d) days of rest between LISTs.
C |
Measures |
Baseline |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
1d |
GOT |
15±4 |
26±15* |
66±40* |
94±47* |
127±59* |
93±44* |
59±37* |
28±12* |
17±6* |
17±6* |
2d |
16±4 |
25±12* |
64±28* |
87± 38* |
118±42* |
86±37* |
56±31* |
24±9* |
18±3* |
18±3* |
3d |
14±3 |
27±21* |
54±22* |
53±20*#^ |
59±16*#^ |
46±15*#^ |
33±8*#^ |
18±8*#^ |
10±6#^ |
10±6#^ |
4d |
15±4 |
26± 13* |
51±16* |
45±13*#^† |
40±17*#^† |
31±10*#^† |
24± 10*#^† |
14±4#^† |
12±4#^ |
12±4#^ |
1d |
GPT |
16±5 |
25±13* |
65±30* |
89±37* |
124±41* |
87±31* |
54±26* |
32±11* |
20±5* |
20±5* |
2d |
16±6 |
23±0* |
60±27* |
84±38* |
115±43* |
85±33* |
51±26* |
26±12* |
19±4* |
19±4* |
3d |
16±4 |
27±6* |
59±22* |
63±21*#^ |
70±23*#^ |
56±20*#^ |
42±13*^ |
20±9*#^ |
11±7#^ |
11±7#^ |
4d |
17±5 |
28±11* |
56±17* |
50±14*#^† |
45±21*#^† |
32±14*#^† |
23±10*#^† |
15±5#^† |
12±2#^ |
12±2#^ |
1d |
K |
4.3±.2 |
4.6±.3* |
4.8±.3* |
5.1±.3* |
5.1±.3* |
4.8±.3* |
4.6±.3* |
4.5±.3* |
4.3±.3* |
4.3±.3* |
2d |
4.2±.3 |
4.6±.3* |
4.9±.4* |
5.1±.5* |
4.9±.4* |
4.7±.3* |
4.5±.3* |
4.3±.3* |
4.2±.3 |
4.2±.3 |
3d |
4.2±.2 |
4.7±.4* |
4.8±.3* |
4.6±.3*#^ |
4.5±.2*#^ |
4.3±.2*#^ |
4.2±.2#^ |
4.0±.1#^ |
3.9±.1#^ |
3.9±.1#^ |
4d |
4.2±.2 |
4.8±.5* |
4.8±.3* |
4.6±.2*#^ |
4.4±.2*#^† |
4.2±.2#^† |
4.0±.2#^† |
3.9±.2#^† |
3.8±.2#^ |
3.8±.2#^ |
1d |
P |
3.5±.4 |
3.9±.4* |
4.2±.4* |
4.6±.4* |
4.5±.4* |
4.2±.4* |
4.0±.4* |
3.8±.4* |
3.7±.4* |
3.7±.4* |
2d |
3.5±.3 |
3.9±.3* |
4.3±.3* |
4.6±.4* |
4.4±.3* |
4.1±.2* |
4.0±.2* |
3.7±.3* |
3.6±.2* |
3.6±.2* |
3d |
3.±.3 |
4.0±.3* |
4.2±.3* |
4.2±.0* #^ |
4.0±.3*#^ |
3.8±.3*#^ |
3.7±.3*#^ |
3.6±.3*# |
3.5 ±.3 |
3.5±.3 |
4d |
3.4±.4 |
4.0±.3* |
4.2±.5* |
4.2±.4*#^ |
3.9±.4*#^ |
3.7±.4*#^ |
3.6±.4*#^ |
3.5±.4# |
3.4±.4 |
3.4±.4 |
1d |
UA |
5.0±.6 |
5.5±.8* |
5.6±.7* |
5.8±.7* |
5.7±.7* |
5.6±.7* |
5.4±.7* |
5.2±.7* |
5.1±.7* |
5.1±.7* |
2d |
4.9±.6 |
5.4±.9* |
5.7±.9* |
5.8±.8* |
5.6±.7* |
5.4±.7* |
5.3±.7* |
5.1±.7* |
5.0±.6* |
5.0±.6* |
3d |
4.8±.9 |
5.4±.8* |
5.6±.8* |
5.4±.7* |
5.3±.7* |
5.1±.7* |
4.9±.8 |
4.7±.8#^ |
4.5±.8#^ |
4.5±.8#^ |
4d |
4.8±.7 |
5.4±.9* |
5.2±.8* |
5.0±.7*#^ |
4.8±.7*#^ |
4.6±.7#^† |
4.5±.7#^† |
4.3±.7#^ |
4.2± .7#^ |
4.2±.7#^ |
1d |
hsTnT |
2.1±1.0 |
7.4±6.4* |
9.8± 7.3* |
15.7±15.5* |
8.8± 6.4* |
6.2±4.4* |
4.9±3.9* |
3.6±2.1* |
2.4±.4* |
2.4±.4* |
2d |
1.7±.5 |
5.9±5.1* |
8.4±3.8* |
10.2±3.0* |
6.1 ±1.4* |
4.5±1.1* |
1.2±1.2* |
2.0±.9* |
1.8±.8 |
1.8±.8 |
3d |
2.0±.7 |
6.8±1.2* |
5.5±1.7*#^ |
5.0±.9*#^ |
4.3±1.8*#^ |
2.6±.9*#^ |
2.2±.8# |
2.0±.8# |
1.7±.6# |
1.7±.6# |
4d |
1.8±.6 |
5.6±2.5* |
4.2±1.4*#^† |
3.7±2.0*#^† |
3.1±1.3*#^† |
2.3±1.2#^ |
2.0±1.0# |
1.9±.9# |
1.6±.5# |
1.6±.5# |
1d |
Osm |
282±5 |
298±5* |
302±4* |
305±7* |
297±5* |
289±3* |
284±3* |
282±5 |
282±5 |
282±5 |
2d |
283±3 |
297±11* |
300±9* |
301±9* |
291±2* |
287±3* |
284±3 |
283±3 |
283±3 |
283±3 |
3d |
283±5 |
299±6* |
298±6*# |
294±6*#^ |
286±5*#^ |
285±5*#^ |
284±5 |
284±5 |
283±5 |
283±5 |
4d |
283±6 |
301±9* |
297±7*# |
292±7*#^ |
285±5*#^ |
283±6# |
282±6 |
282±6 |
281±6 |
281±6 |
*: a significant (P<0.05) difference from the baseline value.#: significantly different from the 1d condition.^: significantly different from the 2d condition.† : significantly different from the 3d condition.