Comparative Study of White Light Endoscopy and Magnifying Endoscopy in Assessing the Status of Helicobacter Pylori Infection
Status: Recruiting
Location: See location...
Intervention Type: Procedure
Study Type: Observational
SUMMARY
By comparing the characteristics of Helicobacter pylori (Hp) infection under magnifying endoscopy and white light endoscopy, and making judgments of Hp infection status, the advantages and disadvantages of the two endoscopic examination methods are summarized to improve the accuracy of subsequent endoscopic Hp infection status judgments.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Maximum Age: 80
Healthy Volunteers: t
View:
• \- Our endoscopy center conducts magnifying staining endoscopy examination, along with endoscopic Hp immunohistochemical testing, and cases that have recently completed carbon-13 or carbon-14 breath tests.
Locations
Other Locations
China
the First Hospital of Jilin University
RECRUITING
Changchun
Contact Information
Primary
Dong Yang, doctor
18844097668@163.com
18844097668
Backup
Dong Yang, doctor
Time Frame
Start Date: 2024-05-01
Estimated Completion Date: 2025-06-30
Participants
Target number of participants: 168
Treatments
the white light endoscopy group
The characteristics of white light endoscopic extraction include degree of atrophy (Kimura-Takemoto classification), congestion and edema, yellow white nodules, mucus turbidity, the arrangement of the collecting veins is regular (RAC)/irregular/disappearing, goose flesh, map-like redness, blood scabs, gastric fundus gland polyps, and scratch syndrome, and are judged according to the Kyoto Classification of Gastritis.
the Magnifying endoscopy group
Magnifying endoscopy(ME) uses Narrow Band Imaging (NBI)+ME to observe the non atrophic area of the gastric fundus gland. According to the proportion of the opening of the gastric fundus gland duct in one magnified field of view, it is classified as grade 1 ≤ 25%, indicating Hp current infection, 25%\<grade 2\<50%, Hp uncertain state, indicating Hp current infection or after recent sterilization, grade 3 ≥ 50%, indicating Hp non-infection or past H. pylori infection.
Related Therapeutic Areas
Sponsors
Leads: Jilin University