This double-center, prospective, interventional study aims to include 200 gastroscopic procedures and investigate the relationship between fasting time and feeling of subjects. The subjects will all receive examination between 10:30 to 11:30am. In the control group, the subjects are required to start the fast at 10:00pm the day before examination and can not drink water after 8:00am on the day of examination. In the test group, the subjects are required to have customized rice congee before 6:30am on the examination day and can not drink water after 8:00am. All subjects complete questionnaire which include discomfort and willingness to accept the same fasting regimen.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
DOUBLE
Enrollment
200
a new fasting protocol is applied to subjects.
a conventional fasting protocol is applied to subjects.
Changhai Hospital
Shanghai, Shanghai Municipality, China
The Affiliated Traditional Chinese Medicine Hospital Of Southwest Medical University
Luzhou, Sichuan, China
subject's discomfort
The feeling of the subject during the examination. 1) the score of mucosal restriction observed under gastroscope 2）the score of discomfort before gastroscopy 3）the score of discomfort during gastroscopy process. The discomfort feeling indicator was obtained from subject through a VAS scale. The score of mucosal restriction was obtained from endoscopists.
Time frame: up to 1 week
incidence of adverse events
number of gastroscopy procedures with adverse event divided by the number of all gastroscopy procedures
Time frame: up to 1 week
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