The Prevalence of Helicobacter Pylori in Shanghai, 2013 to 2019
- Conditions
- Helicobacter Pylori InfectionPeptic Ulcer
- Interventions
- Other: NO intervention
- Registration Number
- NCT04636866
- Lead Sponsor
- Shanghai Jiao Tong University School of Medicine
- Brief Summary
The study was a cross-sectional single-center study, conducted at Renji Hospital, Shanghai Jiaotong university school of medicine. We retrieved the medical records of all patients who had undergone upper gastrointestinal endoscopy from January 1, 2013 through December 31, 2019. The medical records were analyzed for the prevalence of H. pylori infection in patients with peptic ulcers.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 400000
All patients who had undergone upper gastrointestinal endoscopy in Renji Hospital because of uninvestigated dyspepsia during 2013 and 2019 were analyzed.
Patients that underwent upper endoscopy for reasons other than uninvestigated dyspepsia such as cirrhosis follow-up, major systemic diseases or other indications were excluded. Exclusions also included absence of biopsies, unknown H. pylori status and acute ulcer bleeding.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description Duodenal ulcer NO intervention - Gastric ulcer NO intervention -
- Primary Outcome Measures
Name Time Method the ration of Helicobacter pylori positive peptic ulcers 2013.1.1-2019.12.31 the trends change from 2013 to 2019
the prevalence of Helicobacter pylori and peptic ulcer 2013.1.1-2019.12.31 the trends change from 2013 to 2019
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Renji Hospital, School of Medicine, Shanghai Jiao Tong University
🇨🇳Shanghai, Shanghai, China