Comparison of median changes (T12–T0) in Sydney scores for persistently H pylori positive patients (Hp+/+; n=24) and patients who became negative during treatment (Hp+/−; n=33). A significant decrease in active and chronic inflammation in the corpus was observed in the eradicated group
| Antrum | Corpus | ||||||
|---|---|---|---|---|---|---|---|
| Hp+/+ | Hp+/− | p Value | Hp+/+ | Hp+/− | p Value | ||
| Chronic inflammation4-150 | −1 | −1 | 0.167 | 1 | −1 | 0.0001 | |
| Active inflammation4-150 | −1 | −1 | 0.220 | 1 | −1 | 0.0001 | |
| Atrophy | 0 | −1 | 0.060 | 0 | 0 | 0.11 | |
| Metaplasia | 0 | 0 | — | 0 | 0 | — | |
| H pyloridensity | −2 | −3 | 0.0001 | −1 | −2 | 0.0001 | |
↵4-150 Sydney score T12–T0.