ERCP surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria: ? Patients aged 18-65, with a body mass index of 18.5-27.9kg/m2, ASA grade I-III, approved by the hospital ethics committee, fully aware of anesthesia and related risks, and signed an informed consent form for anesthesia; ? Surgical time = 120 minutes.
Exclusion criteria
Exclusion criteria: ? Clearly diagnose heart diseases (such as heart failure, angina, myocardial infarction, malignant arrhythmia, etc.); Clearly diagnose lung diseases (asthma, chronic obstructive pulmonary disease, pulmonary embolism, pulmonary edema, or lung cancer); Patients with central nervous system abnormalities; ? Patients who are allergic to opioid drugs and propofol, and those who do not cooperate or cannot communicate; ? Suspected patients with abuse and addiction to sedatives or anesthetic analgesics; ? Has a history of difficult airways or is expected to experience difficult airways (Mallampati = grade 3); ? Patients with severe liver dysfunction. ? Pregnant women. ? The expected surgical time is greater than 120 minutes.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of hypoxemia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Vital signs;The incidence of nausea and vomiting;Incidence of body movement and coughing;Drug usage;Awakening time;OAA/S;VAS pain score;Surgeon satisfaction; | — |
Countries
China
Contacts
Huizhou Third People's Hospital