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Table 1 Animal data and laboratory findings in the study groups

From: Endothelin A receptor blocker and calcimimetic in the adenine rat model of chronic renal insufficiency

 

Control

Ade

Ade + S

Ade + C

Ade + SC

Number of animals

12

20

16

16

16

Body weight (g)

 week 0

406 ± 8

409 ± 5

409 ± 5

409 ± 5

409 ± 5

 week 12

450 ± 11

339 ± 6*

341 ± 6*

340 ± 7*

359 ± 8*

Chow intake at week 10 (g/24 h)

20.3 ± 1.0

13.9 ± 0.3*

16.5 ± 0.5*†

15.1 ± 0.7*

14.8 ± 0.8*

Systolic blood pressure (mmHg)

 week 0

139 ± 1

138 ± 1

139 ± 1

138 ± 1

139 ± 1

 week 9

137 ± 2

138 ± 1

130 ± 2†

138 ± 1‡

129 ± 2*†

Drinking volume (ml/24 h)

31.0 ± 1.9

87.5 ± 2.9*

88.1 ± 1.8*

83.5 ± 3.5*

81.2 ± 2.4*

Urine volume (ml/24 h)

20.0 ± 2.3

73.9 ± 2.2*

82.7 ± 2.7*‡

69.1 ± 3.8*‡

54.7 ± 2.5*†

24-h creatinine clearance (μl/min/kg)a

379 ± 23

82 ± 6*

119 ± 8*†

96 ± 11*

122 ± 13*†

Final plasma

 Sodium (mmol/l)

135.1 ± 0.7

138.3 ± 0.5*

141.5 ± 0.6*†

140.1 ± 0.5*

140.7 ± 0.5*†

 Potassium (mmol/l)

3.63 ± 0.09

4.34 ± 0.07*

4.22 ± 0.08*

4.19 ± 0.12*

4.05 ± 0.07*

 Cholesterol (mmol/l)

1.45 ± 0.05

2.32 ± 0.10*

1.78 ± 0.09†

1.99 ± 0.10*‡

1.61 ± 0.05†

 HDL (mmol/l)

0.60 ± 0.02

0.91 ± 0.04*

0.70 ± 0.02†

0.82 ± 0.04*

0.69 ± 0.02*†

 Trigly (mmol/l)

1.06 ± 0.14

1.14 ± 0.10

0.86 ± 0.10

0.98 ± 0.08‡

0.68 ± 0.04†

 Non-HDL (mmol/l)

0.86 ± 0.04

1.41 ± 0.07*

1.08 ± 0.08†

1.17 ± 0.07*‡

0.92 ± 0.04†

 Proteins (g/l)

53.4 ± 1.0

51.9 ± 0.8

52.8 ± 1.2

51.1 ± 1.5

51.9 ± 0.9

  1. Mean ± SEM; Ade, 0.3% adenine diet; S, sitaxentan 50 mg/kg/day; C, cinacalcet 20 mg/kg/day; aestimated from urine collection during week 10 and final plasma creatinine; *p < 0.05 vs. Control; †p < 0.05 vs. Ade; ‡p < 0.05 vs. Ade + SC