Figure 1From: Urea for treatment of acute SIADH in patients with subarachnoid hemorrhage: a single-center experience Plasma sodium (mEq/L) at baseline (before therapy) and on days 1, 2, and 3 of urea therapy and on the fifth day after urea discontinuation (post-urea). ANOVA analysis (excluding the last time point) for sodium changes over time – = p = 0.001. * = p < 0.01 vs. baseline, $ = p < 0.01 vs. day 1 in post-hoc Bonferroni correction.Back to article page