Table 1 Characteristics of the 153 patients with antibiotic susceptibility testing of H. pylori isolates
Variables | Patients (n = 153) |
|---|---|
Age (y) | 48.9 |
Gender | |
 Male | 74 |
 Female | 79 |
Ethnicity | |
 Tibetan nationality | 150 |
 Han nationality | 2 |
 Hui nationality | 1 |
Region | |
 Lhasa | 118 |
 Chamdo | 4 |
 Nyingchi | 8 |
 Nakqu | 10 |
 Shigatse | 5 |
 Lhokha | 3 |
 Undetermined | 5 |
Endoscopic findings | |
 Reflux esophagitis | 16 |
 Chronic Gastritis/duodenitis | 133 |
 Peptic ulcer | 45 |
 Gastric malignancy | 2 |