Basic Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Mar 28, 2016; 22(12): 3363-3371
Published online Mar 28, 2016. doi: 10.3748/wjg.v22.i12.3363
Table 2 Body weight, vasopressin, and serum sodium in cirrhotic rats after tolvaptan (3 mg/kg), tolvaptan (5 mg/kg), or vehicle
1 d2 d3 d4 d5 d
Body weight (g)Vehicle492.6 ± 11.22 (5)498.5 ± 12.21 (5)490.3 ± 16.21 (5)500.1 ± 16.21 (5)493.1 ± 11.12 (5)
Tolvaptan (3 mg/kg)482.2 ± 20.21 (5)466.2 ± 10.19 (6)a450.1 ± 18.21 (5)a443.1 ± 20.12 (6)a440.1 ± 20.12 (5)a
Tolvaptan (5 mg/kg)460.2 ± 12.31 (5)a455.1 ± 16.12 (5)a440.2 ± 23.12 (6)a437.3 ± 22.21 (5)a446.1 ± 21.21 (4)a
Vasopressin (pg/L)Vehicle12.97 ± 0.92 (5)13.81 ± 1.30 (5)15.91 ± 0.89 (5)16.97 ± 1.38 (5)14.02 ± 0.98 (5)
Tolvaptan (3 mg/kg)12.25 ± 0.82 (5)11.41 ± 0.62 (6)10.21 ± 0.91 (5)a9.77 ± 1.21 (6)a7.12 ± 1.32 (5)b
Tolvaptan (5 mg/kg)12.01 ± 1.21 (5)10.12 ± 0.92 (5)a8.12 ± 1.22 (6)a7.01 ± 1.63 (5)b7.33 ± 1.13 (4)a
Serum sodium (mol/L)Vehicle140.2 ± 1.25 (5)140.2 ± 1.51 (5)141.2 ± 0.65 (5)141.1 ± 1.61 (5)142.2 ± 0.81 (5)
Tolvaptan (3 mg/kg)143.2 ± 2.32 (5)144.2 ± 1.17 (6)a146.1 ± 1.13 (5)a147.2 ± 2.11 (6)b146.1 ± 2.47 (5)a
Tolvaptan (5 mg/kg)144.1 ± 1.22 (5)a147.1 ± 2.51 (5)a147.9 ± 2.21 (6)a146.2 ± 1.71 (5)a147.2 ± 1.12 (4)b