Colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Stage of research on the correlation between "wall rate" and ADRs; 1.1 Endoscopist: Physicians in the Gastrointestinal Endoscopy Centre of the First Affiliated Hospital of the Army Military Medical University, the Gastrointestinal Endoscopy Centre of Chongqing Municipal People's Hospital, and the Gastrointestinal Endoscopy Centre of Zunyi Honghuagang District People's Hospital are proficient in routine gastrointestinal and gastroenterological diagnostic examinations, and the number of total number of endoscopic consultations by highly qualified physicians is greater than 1,000, and that of total number of consultations by lowly qualified physicians is less than or equal to 1,000. 1.2 Patients: 1) Patients who were proposed to complete electronic colonoscopy at the Gastrointestinal Endoscopy Centre of the First Affiliated Hospital of the Army Military Medical University, the Gastrointestinal Endoscopy Centre of Chongqing People's Hospital, and the Gastrointestinal Endoscopy Centre of Zunyi Honghuagang District People's Hospital during the experimental cycle, with complete intraluminal pictures and video data retained; 2)Age greater than or equal to 18 years old; 3) Voluntarily participated in the study and signed an informed consent form. 2.Before and after self-checking phase 2.1 Endoscopist: Physicians in the Gastrointestinal Endoscopy Centre of the First Affiliated Hospital of the Army Military Medical University, the Gastrointestinal Endoscopy Centre of Chongqing Municipal People's Hospital, and the Gastrointestinal Endoscopy Centre of Zunyi Honghuagang District People's Hospital were proficient in routine Gastrointestinal and Gastroenterological diagnostic examinations, with an ADR of >34% per annum for highly senior endoscopists, and =34% per annum for less senior endoscopists. 2.2 Patients: 1) Patients who were proposed to complete electronic colonoscopy at the Gastrointestinal Endoscopy Centre of the First Affiliated Hospital of the Army Military Medical University, the Gastrointestinal Endoscopy Centre of Chongqing People's Hospital, and the Gastrointestinal Endoscopy Centre of Zunyi Honghuagang District People's Hospital during the experimental cycle, with complete intraluminal pictures and video data retained; 2)Age greater than or equal to 18 years old; 3) Voluntarily participated in the study and signed an informed consent form.
Exclusion criteria
Exclusion criteria: 1.Stage of research on the correlation between "mucosa touch rate" and ADRs; 1.1 Endoscopist: 1) Inability to participate in all phases of the study on the correlation between "mucosa touch rate" and ADR. 2) The number of working cases did not meet the sample size requirements. 1.2 Patients: 1) Age <18 years; 2) Gastrointestinal obstruction; 3) Severe medical illness (American Society of Anaesthesiologists score =3); 4) Repeat admission patients. 2.Before and after self-checking phase 2.1 Endoscopist: 1) Unable to participate in both the pre- and post-control stages of the "mucosa touch rate" self-check. 2) Those who do not fulfil the annual ADR requirement. 2.2 Patients: 1) Age <18 years; 2) Gastrointestinal obstruction; 3) Severe medical illness (American Society of Anaesthesiologists score =3); 4) Repeat admission patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Mucosa touch rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Identification rate of ileocecal part;Brightness;Contrast;Rotation angle; | — |
Countries
China
Contacts
The First Affiliated Hospital of Army Medical University, PLA