variable / biochemical marker | intervention | Parameters at time points of blood sample collections | Main effects | |||||||
---|---|---|---|---|---|---|---|---|---|---|
baseline | post- intervention [hours] | time [p value] | Intervention [p value] | time x intervention [p value] | ||||||
0 | 24 | 48 | 72 | 96 | ||||||
TAC [mmol/L] | LLLT | 1.53 ± 0.04 [0.55] | 1.47 ± 0.04 [0.42] | 1.42 ± 0.03 [0.35] | 1.47 ± 0.04 [0.38] | 1.47 ± 0.05 [0.49] | 1.50 ± 0.04 [0.48] | 0.46 | 0.50 | 0.14 |
sham-LLLT | 1.48 ± 0.05 [0.44] | 1.57 ± 0.05 [0.66] | 1.49 ± 0.03 [0.26] | 1.52 ± 0.04 [0.48] | 1.48 ± 0.03 [0.36] | 1.45 ± 0.02 [0.29] | ||||
TAC-UA [mmol/L] | LLLT | 1.23 ± 0.04 [0.50] | 1.16 ± 0.04 [0.45] | 1.10 ± 0.03 [0.31] | 1.17 ± 0.03 [0.32] | 1.14 ± 0.04 [0.32] | 1.20 ± 0.03 [0.38] | 0.08 | 0.46 | 0.06 |
sham-LLLT | 1.19 ± 0.05 [0.48] | 1.26 ± 0.05 [0.61] | 1.17 ± 0.03 [0.41] | 1.22 ± 0.03 [0.42] | 1.15 ± 0.03 [0.29] | 1.14 ± 0.01 [0.17] | ||||
GPx [U/g Hb] | LLLT | 62.6 ± 2.9a [33.6] | 60.8 ± 2.1a [28.1] | 61.0 ± 2.8a [38.4] | 59.0 ± 3.3a [35.4] | 61.5 ± 3.1a [31.6] | 63.1 ± 2.1a [26.1] | 0.0005 | 0.044 | 0.29 |
sham-LLLT | 56.7 ± 3.8a [42.8] | 56.7 ± 2.2a [31.3] | 62.7 ± 2.8ac [31.4] | 48.3 ± 3.9b* [37.8] | 60.4 ± 2.0 ac [23.5] | 65.8 ± 2.9c [29.9] | ||||
SOD U/g Hb] | LLLT | 1847.4 ± 160.9a [845.5] | 1905.8 ± 157.9a [1322.8] | 1985.6 ± 128.9a [1728.0] | 1804.2 ± 75.8a [905.8] | 1711.3 ± 83.1a [1115.1] | 1971.1 ± 137.7a [1552.3] | 0.11 | 0.046 | 0.87 |
sham-LLLT | 1821.7 ± 107.8ab [1341.3] | 1689.9 ± 152.0ab [1622.7] | 1960.5 ± 122.7a [1111.6 | 1533.8 ± 90.1b [884.1] | 1633.3 ± 112.2ab [1369.4] | 1774.2 ± 98.1ab [1151.7] | ||||
MDA [μmol/L] | LLLT | 1.64 ± 0.52a [5.06] | 1.41 ± 0.51a [4.76] | 1.16 ± 0.30a [3.45] | 2.18 ± 0.72a [7.80] | 1.98 ± 0.50a [5.29] | 2.04 ± 0.48a [4.91] | 0.005 | 0.72 | 0.59 |
sham-LLLT | 1.17 ± 0.17a [1.85] | 1.10 ± 0.21a [2.73] | 1.49 ± 0.62ab [7.62] | 2.40 ± 0.47b [4.47] | 2.80 ± 0.68b [6.66] | 2.57 ± 0.74b [7.40] | ||||
CRP [mg/L] | LLLT | 3.9 ± 0.5ac [5.1] | 4.4 ± 0.6ac [6.2] | 4.1 ± 0.5ac [5.3] | 3.3 ± 0.4b [6.2] | 4.9 ± 0.6a [6.6] | 3.7 ± 0.4bc [5.4] | 0.26 | 0.33 | 0.005 |
sham-LLLT | 3.1 ± 0.5ab [4.6] | 3.5 ± 0.6ab [5.0] | 3.1 ± 0.4ab [5.8] | 3.7 ± 0.5ab [4.9] | 3.6 ± 0.5 a [7.1] | 4.7 ± 0.7b [9.5] |