Research Article

Treadmill Exercise Training Ameliorates Functional and Structural Age-Associated Kidney Changes in Male Albino Rats

Table 1

Weight (body and kidney) and biochemical parameters of the different groups.

ParameterYoungSedentary agedExercised aged

WeightBody weight (g)187 ± 10.0430 ± 12.4405 ± 10.0##
Relative kidney weight (g/100 g body weight)0.54 ± 0.030.52 ± 0.010.53 ± 0.02

Kidney function testsPlasma creatinine (mg/dL)0.72 ± 0.060.82 ± 0.060.77 ± 0.06
Plasma urea (mg/dL)40.2 ± 1.853.6 ± 5.245.3 ± 7.1#
Plasma cystatin C (mg/L)0.91 ± 0.152.5 ± 0.281.6 ± 0.42##
Creatinine clearance (mL/min)1.27 ± 0.100.94 ± 0.061.02 ± 0.5

Oxidative/antioxidative markersMDA (nmoL/mL)5.14 ± 0.9911.39 ± 1.758.96 ± 1.60#
TAC (nmoL/L)2.49 ± 0.122.14 ± 0.172.44 ± 0.07##

Inflammatory markersCRP (mg/L)3.20 ± 0.788.00 ± 1.565.20 ± 0.78##
IL-6 (pg/mL)148 ± 12.2161 ± 8.9152 ± 11.0

Values are presented as mean ± SD (n = 10). indicates ; ∗∗indicates compared with young group; #indicates ; ##indicates compared with sedentary aged group. MDA: malondialdehyde. TAC: total antioxidant capacity. CRP: C-reactive protein. IL-6: interleukin-6.