Table 1.

Plasma urea, creatinine, DAO (diamine oxidase), and citrulline levels in groups and the comparisons among the groups

	Control	Short-term ischemia	Prolonged ischemia	p
Urea (mmol/L)	13.89±2.20	15.88±1.73	15.22±2.32	0.22
Creatinine (µmol/L)	47.28±2.28	46.51±6.10	43.46±7.62	0.47
DAO (IU/L)	0.77±0.18	3.15±0.42	3.92±0.55	0.0028
Citrulline (µmol/L)	53.00±4.20	23.85±4.52	18.42±2.69	0.0037
Histopathologic score	1.71±0.75	3.57±0.97	5.00±0.81	0.001

Mean±standard deviation.