Helicobacter pylori infection of stomach
Conditions
Interventions
Index test:Positive coincidence rate, negative coincidence rate, total coincidence rate and 95% confidence interval
Kappa consistency analysis.
Sponsors
Jiangmen Central Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Subjects enter the UBT project test based on their own clinical needs and voluntarily sign a letter of understanding, including factors such as different ages and gender; Adequate sample size (coating and / or tartar approximately 1 mm in diameter); Complete and clear information about the subject and the specimen (traceability, age, gender, clinical diagnosis, etc.) Samples were collected and processed in accordance with the reagent instructions or relevant regulations. 2. Positive group: collecting clinical symptoms of digestive system, including (but not limited to) gastritis, peptic ulcer (gastric ulcer, Twelve finger ulcers), gastric mucosal atrophy / erosion, acid reflux, heartburn and stomachache, halitosis, etc. According to previous case reports, Helicobacter pylori may be positive and meet the requirements of 1; 3. Negative group: collect clinical non-positive group symptoms and healthy people and meet the requirements of 1.
Exclusion criteria
Exclusion criteria: 1. Poor compliance (unmatched sample collection); 2. does not meet the eligibility criteria; 3. Tuberculosis of intestine; 4. Use of proton pump inhibitors and H2 receptor antagonists within 2 weeks; 5. The investigator believes that the sample does not meet the test requirements (the sample is contaminated or the sample storage process does not comply with the reagent instructions).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Positive coincidence rate;Negative coincidence rate;Total compliance rate; | — |
Countries
China
Contacts
Public ContactZhao Jinglin
Jiangmen Central Hospital
Outcome results
None listed