Retrospective Study
Copyright ©The Author(s) 2015.
World J Hepatol. Jun 28, 2015; 7(12): 1685-1693
Published online Jun 28, 2015. doi: 10.4254/wjh.v7.i12.1685
Table 4 Comparison of the changes after administration of tolvaptan (effective vs ineffective with tolvaptan)
Effective (n = 38)Ineffective (n = 22)P
1Bodyweight3.6 (2.1-4.7)0.2 (0.1-0.8)< 0.01
24 h urine volume (mL)2154 (1448-2516)1352 (871-1675)< 0.01
24 h water intake (mL)1238 (800-1429)1235 (1000-1463)0.96
Pre-urine osmolality (OSM)445 (411-485)417 (335-495)0.42
Time to achieve the minimum urine osmolality (d)7 (3-9)4 (1-6)0.02
The minimum urine osmolality (OSM)251 (213-288)313 (256-359)< 0.01
Pre-post-urine osmolality rate (%)58 (51-69)78 (66-90)< 0.01