Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
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.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Gastric ulcer |
| ||
| Duodenal ulcer |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| NO intervention | Other | NO intervention |
|
| Measure | Description | Time Frame |
|---|---|---|
| the prevalence of Helicobacter pylori and peptic ulcer | the trends change from 2013 to 2019 | 2013.1.1-2019.12.31 |
| the ration of Helicobacter pylori positive peptic ulcers | the trends change from 2013 to 2019 | 2013.1.1-2019.12.31 |
Not provided
Not provided
Inclusion Criteria:
All patients who had undergone upper gastrointestinal endoscopy in Renji Hospital because of uninvestigated dyspepsia during 2013 and 2019 were analyzed.
Exclusion Criteria:
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.
Not provided
Not provided
Not provided
We retrieved the medical records of all patients who had undergone upper gastrointestinal endoscopy because of uninvestigated dyspepsia from January 1, 2013 through December 31, 2019.
Not provided
| Name | Affiliation | Role |
|---|---|---|
| HONG LU, PhD | RenJi Hospital | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Renji Hospital, School of Medicine, Shanghai Jiao Tong University | Shanghai | Shanghai Municipality | 200127 | China |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D010437 | Peptic Ulcer |
| ID | Term |
|---|---|
| D004378 | Duodenal Diseases |
| D007410 | Intestinal Diseases |
| D005767 | Gastrointestinal Diseases |
| D004066 | Digestive System Diseases |
Not provided
Not provided
Not provided
Not provided
Not provided
| D013272 | Stomach Diseases |