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©The Author(s) 2018.
World J Gastrointest Endosc. May 16, 2018; 10(5): 83-92
Published online May 16, 2018. doi: 10.4253/wjge.v10.i5.83
Published online May 16, 2018. doi: 10.4253/wjge.v10.i5.83
Table 1 Characteristics of enrolled patients with gastric tumor
| Parameter | |
| Number | 132 |
| Age (yr) | 71.0 ± 8.6 |
| Gender (male/female) | 100/32 (75.8%/34.2%) |
| H. pylori status (positive/negative) | 68/64 (51.5%/48.5%) |
| Anti-coagulant administration (+/-) | 22/110 (16.7%/83.3%) |
| Acid suppressant post-ESD (lansoprazole/vonoprazan) | 97/35 (73.5%/26.5%) |
| CYP2C19 genotype (EM/IM/PM) | 40/51/22 (35.4%/45.1%/19.5%) |
| Endoscopic background of gastric mucosa | |
| Atrophy (Kyoto A0+A1/Kyoto A2) | 20/112 (15.2%/84.8%) |
| Intestinal metaplasia (none + mild/severe) | 72/55 (56.7%/43.3%) |
| Diffuse redness (none/mild/severe) | 65/62 (51.2%/48.8%) |
| Tumor | |
| Types (adenoma/cancer) | 16/116 (12.1%/87.9%) |
| Depth (mucosa/submucosa) | 118/14 (89.4%/10.6%) |
| Location of tumors (upper/middle/lower third) | 15/67/50 (11.4%/50.8%/37.8%) |
| ESD | |
| Mean procedure time (min) | 76.4 ± 56.7 |
| Mean resected ulcer area (mm2) | 671.9 ± 720.9 |
| ESD-induced ulcer area | |
| Reduction at 4 wk | 90.4% ± 10.7% |
| Mean ulcer area at 4 wk (mm2) | 71.3 ± 135.6 |
| Reduction at 8 wk | 99.8% ± 0.6% |
| Mean ulcer area at 8 wk (mm2) | 2.8 ± 15.6 |
- Citation: Otsuka T, Sugimoto M, Ban H, Nakata T, Murata M, Nishida A, Inatomi O, Bamba S, Andoh A. Severity of gastric mucosal atrophy affects the healing speed of post-endoscopic submucosal dissection ulcers. World J Gastrointest Endosc 2018; 10(5): 83-92
- URL: https://www.wjgnet.com/1948-5190/full/v10/i5/83.htm
- DOI: https://dx.doi.org/10.4253/wjge.v10.i5.83