A monitoring system was developed for detecting upper gastrointestinal (UGI) rebleeding. This system consists of (1) a tiny endoscopy, (2) a wearable device, and (3) a software. The endoscopy is inserted to UGI tract via nasal cavity and then stayed there for 3 days. The wearable device is set to regularly receive the pictures from the endoscopy and sent to the software, which is able to automatically analyze whether the rebleeding occurs. This study aims to test the feasibility and efficacy of the monitoring system.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Enrollment
18
Participants will wear a monitoring system consisting of a tiny endoscopy and a mobile device. The endoscopy is inserted to upper gastrointestinal tract via nasal cavity and the mobile device is set to take and send images from the endoscopy to a server for analyzing if the abnormal condition occurs.
National Cheng Kung University Hospital
Tainan, Taiwan
Time to detection of upper gastrointestinal rebleeding between the upper gastrointestinal monitoring system vs. the current monitoring index.
The real-time upper gastrointestinal monitoring system is compared with the current monitoring index. The efficacy is estimated by which monitoring method finding the upper gastrointestinal rebleeding first.
Time frame: 3 days
The accuracy of upper gastrointestinal rebleeding detection between the upper gastrointestinal monitoring system vs. the current monitoring index.
The accuracy of the current monitoring index and the real-time upper gastrointestinal monitoring system is compared. The accuracy is estimated by calculating the ratio of the number of making false alarm and the number of finding re-bleeding right.
Time frame: 3 days
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