Research Article

Protective Effects of Quercetin on Livers from Mice Exposed to Long-Term Cigarette Smoke

Table 2

Frequency of histopathological changes in the liver of C57BL/6 mice in the experimental groups.

LesionsCG
(%)
VG
(%)
QG
(%)
CSG
(%)
QCSG
(%)

Hydropic degeneration8 (100)8 (100)8 (100)8 (100)8 (100)
Sinusoidal congestion/hyperemia0 (0.0)1 (12.5)1 (12.5)6 (75.0)1 (12.5)
Bleeding focus0 (0.0)0 (0.0)0 (0.0)2 (25.0)0 (0.0)
Granulomas0 (0.0)0 (0.0)0 (0.0)6 (75.0)0 (0.0)
Inflammatory reaction0 (0.0)2 (25.0)1 (12.5)7 (87.5)1 (12.5)
Fibrosis0 (0.0)0 (0.0)0 (0.0)0 (0.0)0 (0.0)
Necrosis0 (0.0)0 (0.0)0 (0.0)0 (0.0)0 (0.0)

CG: control group; VG: vehicle group; QG: quercetin group; CSG: cigarette smoke group; QCSG: quercetin and cigarette smoke group.