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Clinical study initial diagnosis test group treatment outcome and Helicobacter pylori PCR assay results
| Clarithromycin resistance results | No. of cases: |
|||||
|---|---|---|---|---|---|---|
| Total (n = 92) |
Received clarithromycin-based triple therapy (n = 69) |
Received other combination therapy (n = 23) |
||||
| Failure (n = 29) | Success (n = 63) | Failure (n = 26) | Success (n = 43) | Failure (n = 3) | Success (n = 20) | |
| PCR+/resistance detected | 14 | 13 | 13 | 9 | 1 | 4 |
| PCR+/resistance not detected | 15 | 43 | 13 | 30 | 2 | 13 |
| PCR negative | 0 | 7 | 0 | 4 | 0 | 3 |
