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Table 3 Data in Subjects Randomized to Exercise

From: Aerobic exercise in obese diabetic patients with chronic kidney disease: a randomized and controlled pilot study

Exercise Parameters

Baseline

6 weeks

24 weeks

Exercise duration (min)

6.6 ± 2.2

11.3 ± 2.4

10.2 ± 2.8

Maximal oxygen consumption (mL/kg/min)

14.9 ± 1.1

13.8 ± 3.9

15.6 ± 2.4

Oxygen consumption (isotime) (mL/kg/min)

11.9 ± 1.7

10.0 ± 0.7

9.8 ± 1.4

Resting heart rate (bpm)

80 ± 16

82 ± 22

81 ± 21

Maximum heart rate (bpm)

116 ± 16

121 ± 14

118 ± 17

Resting systolic blood pressure (mmHg)

130 ± 28

132 ± 13

113 ± 16

Resting diastolic blood pressure (mmHg)

71 ± 20

71 ± 11

65 ± 10

Maximum systolic blood pressure (mmHg)

182 ± 16

188 ± 24

165 ± 21

Maximum RPP#

21094 ± 3475

22616 ± 1983

19206 ± 1402

Mean ± SD

# rate pressure product = heart rate × systolic blood pressure

Renal Function Parameters

Baseline

6 weeks

24 weeks

Serum creatinine (mg/dL)

2.9 ± 1.5

2.7 ± 1.3

2.8 ± 1.2

Serum urea nitrogen (mg/dL)

64 ± 40

58 ± 48

57 ± 34

Creatinine clearance (mL/min)

64 ± 54

62 ± 40

51 ± 26

Urea clearance (mL/min)

24 ± 20

28 ± 22

26 ± 19

Glomerular filtration rate (mL/min)#

44 ± 36

45 ± 31

39 ± 22

Urine albumin/creatinine (mg/g)

327 ± 385

242 ± 260

305 ± 456

Urine protein/creatinine (mg/g)

565 ± 600

419 ± 417

493 ± 544

Urine protein excretion (mg/24 h)

1020 ± 1081

891 ± 831

821 ± 1010

   # (Creatinine clearance + urea clearance)/2

Biochemical Parameters

Baseline

6 weeks

24 weeks

Hemoglobin (g/dL)

12.7 ± 2.1

12.7 ± 2.2

12.5 ± 1.8

Total cholesterol (mg/dL)

125 ± 25

116 ± 17

128 ± 25

Low density cholesterol (mg/dL)

59 ± 17

51 ± 16

54 ± 11

High density cholesterol (mL/min)

38 ± 6

37 ± 5

39 ± 7

Triglycerides (mg/dL)

137 ± 45

144 ± 60

179 ± 89

Glycated hemoglobin (%)

7.4 ± 1.1

7.5 ± 1.2

8.3 ± 2.4

C-reactive protein (mg/dL)

0.55 ± 0.72

0.72 ± 0.99

0.89 ± 0.92

Nutrition/Body Composition Parameters

Baseline

6 weeks

24 weeks

Calorie intake (kcal/day)

1878 ± 563

2011 ± 396

1939 ± 656

Body weight (kg)

116 ± 27

116 ± 26

115 ± 23

Fat weight (%)

40 ± 3

40 ± 3

40 ± 4

Lean weight (%)

60 ± 3

60 ± 3

60 ± 4