Table 3.
Severity of endoscopic gastritis among different characteristics or categories of H. pylori infection.
| Category/characteristic | WLI-NBI |
p-value | WLI-TXI |
p-value | |||
|---|---|---|---|---|---|---|---|
| WLI | NBI | WLI | TXI | ||||
| Kimura–Takemoto classification | C-O–C-II | 9 (30.0%) | 6 (20.0%) | 0.140 | 7 (23.3%) | 6 (20.0%) | 0.375 |
| C-III–O-I | 15 (50.0%) | 22 (73.3%) | 16 (53.3%) | 12 (40.0%) | |||
| O-II–O-III | 6 (20.0%) | 2 (6.6%) | 7 (23.3%) | 12 (40.0%) | |||
| Kyoto classification of gastritis | |||||||
| Atrophy | A0 | 3 (10.0%) | 1 (3.3%) | 0.491 | 5 (16.7%) | 5 (16.7%) | 0.743 |
| A1 | 10 (33.3%) | 13 (45.3%) | 5 (16.7%) | 3 (10.0%) | |||
| A2 | 17 (56.7%) | 16 (53.3%) | 20 (66.7%) | 22 (73.3%) | |||
| Intestinal metaplasia | IM0 | 14 (46.7%) | 4 (13.3%) | 0.018 | 13 (43.3%) | 11 (36.7%) | 0.538 |
| IM1 | 5 (16.7%) | 7 (23.3%) | 5 (16.7%) | 3 (16.7%) | |||
| IM2 | 11 (36.7%) | 19 (63.3%) | 12 (40.0%) | 16 (53.3%) | |||
| Enlarged fold | H0 | 29 (96.7%) | 30 (100%) | 0.313 | 30 (100%) | 30 (100%) | – |
| H1 | 1 (3.3%) | 0 (0%) | 0 (0%) | 0 (0%) | |||
| Nodular gastritis | N0 | 30 (100%) | 30 (100%) | – | 30 (100%) | 30 (100%) | – |
| N1 | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | |||
| Diffuse redness | DR0 | 28 (93.3%) | – | – | 26 (86.7%) | 27 (90.0%) | 0.151 |
| DR1 | 1 (3.3%) | – | 4 (13.3%) | 1 (3.3%) | |||
| DR2 | 1 (3.3%) | – | 0 (0.0%) | 2 (6.7%) | |||
| Other findings | |||||||
| Xanthoma [n (%)] | 6 (20.0%) | 6 (20.0%) | 1 | 6 (20.0%) | 6 (20.0%) | 1 | |
| Multiple white and flat elevated lesions [n (%)] | 4 (13.3%) | 9 (30.0%) | 0.117 | 2 (6.6%) | 2 (6.6%) | 1 | |
| Map-like redness [n (%)] | 4 (13.3%) | 5 (16.7%) | 0.718 | 9 (30.0%) | 10 (33.3%) | 0.781 | |
Abbreviations: NBI: narrow-band imaging; SD: standard deviation; TXI: texture and colour enhancement imaging; WLI: white-light imaging.