None
Conditions
Interventions
Case group:none
Sponsors
Peking University Third Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: Patients: (1) Painless gastroenteroscopy was proposed, (2) Preoperative blood routine, coagulation function, liver and kidney function, electrocardiogram, and chest X-ray examination were comprehensively evaluated, and there were no obvious contraindications to non-intubated general anesthesia (3) In order to reduce the incidence of hypoxemia in patients during painless gastroenteroscopy, the anesthesiologist inserted the nasopharyngeal ventilation tract after administering anesthesia as a routine clinical operation, which was in line with the normal process, and the patient was not one of the research subjects of this study. Operator: 10 first-year anesthesiology residents who entered the department in the same year were selected, each of whom had similar training experience, was proficient in the local anatomy of the supraglottic airway, and had received simulation operation training, but had never touched or operated the nasopharyngeal ventilation tract catheterization, so their awareness of this technique was basically similar. The 10 residents were all given technical guidance on nasopharyngeal ventilation catheterization by the same experienced senior attending physician, and then watched the specific operation video and the clinical operation demonstration of the teacher, and then carried out clinical practice under the guidance of the superior physician.
Exclusion criteria
Exclusion criteria: 1.Refuse to participate in this study;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The catheter was placed successfully; | — |
Countries
China
Contacts
Public ContactNing Wang
Peking University Third Hospital
Outcome results
None listed