Atelectasis
Conditions
Interventions
Endotracheal Intubation Team:Endotracheal Intubation
Laryngeal mask set:Insert Ambu laryngeal mask
Sponsors
Peking Union Medical College Hospital, Chinese Academy of Medical Sciences
Eligibility
Sex/Gender
All
Age
20 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Age 20-80; 2.ASA grade I-II; 3.elective surgery; 4.Agree to participate in this clinical trial and sign the informed consent form;
Exclusion criteria
Exclusion criteria: 1.BMI>30kg/m2; 2.The fasting and drinking time did not meet the standard for elective surgery; 3.There is a high risk of reflux aspiration such as delayed gastric emptying, gastroesophageal surgery, and gastroesophageal reflux; 4.Combined with diseases such as mouth opening less than 2cm and throat tumors that may lead to laryngeal mask placement or ventilation failure;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The degree of atelectasis after anesthesia.; | — |
Secondary
| Measure | Time frame |
|---|---|
| The degree of displacement of pulmonary nodules; | — |
Countries
China
Contacts
Public ContactGong Yahong
Peking Union Medical College Hospital, Chinese Academy of Medical Sciences
Outcome results
None listed