Table 1.

Effects of first acrolein instillation on bladder weight and histology scores

	n	Bladder Wt/Body Wt, mg/g	Edema Score	Inflammation Score
Control	18	0.5±0.03	0.93±0.58	0.50±0.46
Acrolein
2 h	12	1.1±0.06†	3.44±0.62†	1.39±0.51†
4 h	10	0.8±0.1†	3.67±0.37†	1.11±0.27*
48 h	13	1.0±0.03†	3.49±0.48†	3.72±0.45†
72 h	6	0.9±0.04†	3.83±0.41†	3.78±0.40†

Values are means ± SE.

^*P < 0.01;

^†P < 0.05 vs. control (1-way ANOVA followed by Dunnett's post hoc test).