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. 2017 Jan 10;2017:7171928. doi: 10.1155/2017/7171928

Table 1.

Creatinine and urea plasma levels, urine volume, and urine to plasma osmolality ratio (U/P) in Sham, BUO-1, BUO-2, and BUO-7 rats.

  Sham
(n = 16)		 BUO-1
(n = 5)		 BUO-2
(n = 6)		 BUO-7
(n = 5)
Plasma creatinine (mg/dL) 0.35 ± 0.03 1.40 ± 0.20a,c,d 0.97 ± 0.12a,b,d 0.51 ± 0.06b,c
Plasma urea (g/L) 0.56 ± 0.09 2.91 ± 0.67a,c,d 1.78 ± 0.61a,b,d 0.60 ± 0.09b,c
Urine volume (μL/min/100 g b.w) 5.01 ± 0.74 11.60 ± 1.12a,c,d 7.95 ± 1.17b 5.23 ± 0.52b
U/P 4.19 ± 0.41 1.83 ± 0.21a,d 2.10 ± 0.17a,d 3.79 ± 0.25b,c

Results are expressed as means ± SE. BUO: bilateral ureteral obstruction; BUO-1: 1 day after releasing of BUO; BUO-2: 2 days after releasing of BUO; BUO-7: 7 days after releasing of BUO; sham: sham-operated rats. Statistical comparison between experimental groups was made by one-way ANOVA plus Newman-Keuls. aP < 0.05 versus sham, bP < 0.05 versus BUO-1, cP < 0.05 versus BUO-2, and dP < 0.05 versus BUO-7.