Page 17 - 北京京煤集团总医院第十届·2022学术年会论文集

北京京煤集团总医院 第十届·2022 学术年会论文集

saturation values of the two groups of subjects did not show significant changes in the whole process,

indicating that the subjects performed non-analgesic and sedative gastroscopy under the two

breathing modes had the same effect on airway ventilation. By comparing the above data, it is found
that in the non-analgesic and sedative gastroscopy, the subjects can safely cooperate with medical

workers to complete the inspection operation whether they use the nasal breathing mode or the nasal
inspiration and oral expiration mode. Both breathing modes are safe during the examination. The

results of the study also showed that there were no significant differences in mean arterial pressure,

heart rate and blood oxygen saturation between the two groups of subjects before and after non-

analgesic sedation gastroscopy, and no serious complications occurred in all subjects, and no case

of death occurred. The results of this study showed that there was no difference between the two

groups in the safety of subjects before and after non-analgesic sedation gastroscopy. It showed that

before and after the non-analgesic and sedative gastroscopy, no matter whether the subjects adopt

the nasal breathing mode or the nasal inspiration and oral expiration mode, it will not seriously

affect their life safety, and the subjects can maintain a safe state before and after the examination.

In order to avoid the influence of different physicians' operations on the research results, all non-

analgesic and sedative gastroscopy procedures involved in this study were performed and
completed by the same experienced endoscopist [14] . The operating physician fully communicated

with the patient before the examination, explained the purpose of the examination and the
precautions that require the cooperation of the subject, and acted gently during the operation,

especially when entering the entrance of the esophagus along the posterior pharyngeal wall. If

there was resistance, do not blindly and forcefully insert the endoscope, the subject can be asked

to swallow, and at the same time, the endoscope can be inserted into the esophagus, so as to

prevent damage or tear of the pharyngeal mucosa. The gentle operation of the endoscopist avoided

the discomfort and adverse reactions associated with rough operation, and avoided the occurrence

of serious complications. The subject adopted the nasal breathing mode during the non-analgesic

and sedative gastroscopy, which can reduce the occurrence of side effects to a certain extent,

reduced the pain of the examination, improved the tolerance, comfort and compliance of the

subjects. And thus avoided the delay of the patient's condition caused by the fear of gastroscopy

[15] .

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