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| Name | Class |
|---|---|
| Binzhou Medical University | OTHER |
| Shengli Oilfield Hospital | OTHER |
| Peking University Care Luzhong Hospital | OTHER |
| Linyi People's Hospital |
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The purpose of our study was to assess the performance of esophagogastroduodenoscopy automatic quality-control system in real-time quality control of EGD.
Investigators developed a real-time quality control system of esophagogastroduodenoscopy(EGD) named EGD automatic quality-control system (AQCS). Investigators carried a prospective multicenter randomized controlled trial to assess the performance of this system in quality control of real-time EGD, including detecting the early upper gastrointestinal cancer and precancerous lesions, assessing inspection completeness, mucosal visibility, time of EGD procedure and other indicators.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| AQCS-aided group | Experimental | Patients in AQCS-aided group will go through white light EGD examination with assistance of AQCS. |
|
| Control group | No Intervention | Patients in control group will go through white light EGD examination without AQCS. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Computer-aided Real-time Automatic Quality-control System | Device | EGD automatic quality-control system(AQCS),developed based on deep convolutional neural network (DCNN) models,could facilitate real-time detection of upper gastrointestinal lesions, assess inspection completeness and mucosal visibility, and calculate time of EGD procedure. |
| Measure | Description | Time Frame |
|---|---|---|
| Detection rate of early cancer and precancerous lesions on upper gastrointestinal tract confirmed by pathological examination | The primary outcome is the detection rate of early cancer and precancerous lesions on upper gastrointestinal tract confirmed by pathological examination per group. | 6 months |
| Measure | Description | Time Frame |
|---|---|---|
| Detection rate of early cancer and precancerous lesions on upper gastrointestinal tract in tertiary hospitals and secondary hospitals. | Effect of detection rate of early cancer and precancerous lesions on upper gastrointestinal tract from tertiary hospitals and secondary hospitals with assistance of AQCS. | 6 months |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Yanqing Li, PhD | Qilu Hospital of Shandong University | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Binzhou Medical University Hospital | Binzhou | Shandong | China | |||
| Linyi People's Hospital |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 39281103 | Derived | Zhou R, Liu J, Zhang C, Zhao Y, Su J, Niu Q, Liu C, Guo Z, Cui Z, Zhong X, Zhao W, Li J, Zhang X, Wang H, Sun S, Ma R, Chen X, Xu X, Zhu Y, Li Z, Zuo X, Li Y. Efficacy of a real-time intelligent quality-control system for the detection of early upper gastrointestinal neoplasms: a multicentre, single-blinded, randomised controlled trial. EClinicalMedicine. 2024 Aug 30;75:102803. doi: 10.1016/j.eclinm.2024.102803. eCollection 2024 Sep. |
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| ID | Term |
|---|---|
| D013274 | Stomach Neoplasms |
| D004938 | Esophageal Neoplasms |
| ID | Term |
|---|---|
| D005770 | Gastrointestinal Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
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| OTHER |
| Zibo Municipal Hospital | OTHER |
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|
| Mean inspection completeness of two groups. |
Inspection completeness includes taking standard images of each parts of esophageal and gastric cavity. |
| 6 months |
| Mean inspection time of EGD procedure of two groups. | Inspection time of EGD procedure is the time endoscopy inserting to withdrawing the mouth and does not include the time of biopsy. | During procedure |
| Detection rate of early cancer and precancerous lesions on upper gastrointestinal tract from senior, intermediate and primary endoscopist with assistance of AQCS. | Effect of detection rate of early cancer and precancerous lesions on upper gastrointestinal tract from senior, intermediate and primary endoscopist with assistance of AQCS. | 6 months |
| Dezhou |
| Shandong |
| China |
| Central Hospital of Shengli Oilfield | Dongying | Shandong | China |
| Qilu Hospital of Shandong University | Jinan | Shandong | 250012 | China |
| PKUcare Luzhong Hospital | Zibo | Shandong | China |
| Zibo Municipal Hospital | Zibo | Shandong | China |
| D004066 |
| Digestive System Diseases |
| D005767 | Gastrointestinal Diseases |
| D013272 | Stomach Diseases |
| D006258 | Head and Neck Neoplasms |
| D004935 | Esophageal Diseases |