The Protective Effects of Glycyrrhetinic Acid and Chrysin against Ischemia-Reperfusion Injury in Rat Ovaries

Table 2

Histopathological scores among treatment groups.

Histopathological score (mean ± SD)	Hemorrhage	Edema	Vascular congestion	PMNL	Vascular proliferation	Apoptosis
Control	0 ± 0	0.5 ± 0.1	0.75 ± 0.1	0.75 ± 0	1 ± 0.5	0.25 ± 0.1
I/R	2.5 ± 0.5	3 ± 0	3 ± 0	3 ± 0	3 ± 0	1 ± 0.5
I/R + CH	0 ± 0	1 ± 0	1.25 ± 0.5	0.25 ± 0.1	0.5 ± 0	0.5 ± 0.5
I/R + GA	0 ± 0	1 ± 0	1.25 ± 0.5	0 ± 0	1 ± 0.2	0.75 ± 0.5
CH	0 ± 0.1	0.5 ± 0.2	1 ± 0	1 ± 0	1.25 ± 0.25	0.75 ± 0.2
GA	0 ± 0	0.75 ± 0.1	1.25 ± 0	1.75 ± 0.5	2 ± 0	0.25 ± 0.2

, , , , , , , , , , , , , , , , , compared with I/R group, , , , , , , , , , , , compared with the control group; I/R, ischemia-reperfusion; CH, chrysin; GA, glycyrrhetinic acid; PMNL, polymorphonuclear leukocytes.