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. 2017 Aug 15;18:268. doi: 10.1186/s12882-017-0686-3

Fig. 1.

Fig. 1

Effect of tolvaptan 60 mg during and after NO inhibition on GFR (51 Cr-EDTA-clearance) (a), UO (b), CH2O (c) and u-AQP2 (d) in ADPKD. Data are given as mean ± SEM or medians with 25th and 75th percentiles. General linear model (GLM) with repeated measures was performed for comparison within and between groups. Paired t-test was used for comparison between tolvaptan and placebo treatment during L-NMMA infusion period (90–150 min) and post infusion period (150–210 min)