gastroesophageal reflux disease
Conditions
Interventions
Gold Standard:Gastroscopic examination
Index test:1. 
medium:SonoVue 
(sulfur 
hexafluoride), 
The 
"world 
card" 
instant 
ultrasound 
by 
East 
Asia 
Sponsors
The First People's Hospital of Longquanyi District, West China Longquan Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 70 years old male and female; 2. The case group was reflux esophagitis confirmed by gastroscopy, gastroscopy Barrett (BE) esophagus, non-erosive esophagitis patients, and the control group was healthy volunteers without stomach and esophageal diseases or symptoms. 3. Willing to Sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients suspected malignant lesions by Gastroscopy; 2. Patients with history of gastrointestinal ulcer and gastric surgery; 3. Pregnant or lactating women; 4. Patients with severe heart, liver and kidney diseases; 5. Othere reasons that researchers consider for not taking part in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Reflux frequency in 5 minutes;Reflux time in 5 minutes;Esophageal reflux return time (The average of 5 times);Size/Width of hiatal hernia;Size of His angle;Length of abdominal esophagus; | — |
Countries
China
Contacts
Public ContactShicheng Zheng
The First People's Hospital of Longquanyi District, West China Longquan Hospital, Sichuan University
Outcome results
None listed