COX-1 positive (%) | COX-2 positive (%) | |
H pylori negative mucosa (n=15) | 14 (93) | 0 (0) |
H pylori positive gastritis (n=45) | 43 (96) | 13 (31)1-150 |
Gastric ulcer | ||
Active ulcer (n=15) | 13 (87) | 14 (93)1-170 |
Healing ulcer (n=15) | 14 (93) | 13 (87)1-170 |
Scarring (n=15) | 15 (100) | 7 (47)** |