Chronic gastritis rat model and role of inducing factors

Table 1 L₈(2⁷) orthogonal test results of inflammation grades in stomachs of rats

Treatment factors	Triple orthogonal tests results
		Antrum			Body
A + B + C	2.10	1.83	2.00	1.67	1.60	1.64
A + B	1.67	1.50	1.63	1.30	1.40	1.38
A + C	2.10	2.10	1.83	1.67	1.64	1.67
A	1.50b	1.67b	1.75b	1.29b	1.25b	1.40b
B + C	1.17	1.25	1.00	1.00	1.08	0.90
B	0.75	0.75	0.83	0.60	0.67	0.63
C	1.25d	1.17d	1.00d	0.88d	1.00d	1.10d
Control	0.75	0.83	0.75	0.60	0.64	0.67

^bP < 0.01 vs the control,

^dP < 0.01 vs the control. Factor A: Com-bined intragastric treatments of 60% alcohol, 20 mmol/L so-dium deoxycholate and 0.5 g/L ammonia; Factor B: Treatment of forage containing low levels of vitamins; Factor C: Treat-ment of indomethacin.