Gastroesophageal reflux disease
Conditions
Interventions
test team:new double-tube laryngeal mask
control group:tracheal catheter
Sponsors
The second affiliated Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Male and female aged 40 to 65 years old; 2. the body mass index (BMI) 18.5-30kg2; 3. ASA grade I ~ II; 4. Mallampati grade I~II.
Exclusion criteria
Exclusion criteria: 1. the size of the oral opening < 2.5 cm; 2. Contraindications for the use of anticholinergic drugs, such as narrow angle glaucoma, pyloric obstruction, prostatic hyperplasia, severe cardiovascular disease and allergies; 3. Have a history of anaesthetic allergies; 4. Chronic addiction and dependence on opioids or hypnotic drugs, chronic alcoholism; 5. Lack of communication and neuropsychiatric disorders; 6. Pregnant or breastfeeding; 7. Patients with respiratory tract infection and asthma attack before operation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Successful insertion time of radiofrequency catheter; | — |
Secondary
| Measure | Time frame |
|---|---|
| MAP, HR, SPO2;Endoscopic physician, patient and anesthesiologist satisfaction;Pull out laryngeal mask time;Incidence of reflux missuction;Incidence of throat pain after operation; | — |
Countries
China
Contacts
Public ContactLi Wei
The second affiliated Hospital of Chongqing Medical University
Outcome results
None listed