Laryngeal mask ventilation
Conditions
Interventions
Group L (LMA Supreme laryngeal mask group):LMA Supreme laryngeal mask
Group G(GMA-TULIP laryngeal mask group):GMA-TULIP laryngeal mask
Sponsors
The First Affiliated Hospital of Zhengzhou University
Eligibility
Sex/Gender
All
Age
1 Years to 12 Years
Inclusion criteria
Inclusion criteria: Children who are scheduled to undergo general anesthesia;Ages 1-12 years;ASA level I to II;The duration of surgery < 2 hours;Informed consent from the patient or family
Exclusion criteria
Exclusion criteria: History of gastroesophageal reflux; History of congenital weather deformity, laryngeal lesions, or laryngeal surgery; difficulty in airway; Combined with pulmonary disease and severe cardiovascular disease; Severe organ dysfunction and coagulation dysfunction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oropharyngealleak pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Fiber bronchoscopy examination alignment grading;Ease of laryngeal mask insertion;Fraction of laryngeal mask air leakage;Laryngeal mask insertion time and the success rate of initial insertion;Airway assessment (including mouth opening, Malampati grading, nail chin distaailnceHead and neck range of motion);Ventilation quality indicators;Intraoperative and postoperative complications (including laryngeal mask displacement, sore throat, laryngeal mask bleeding, swallowing difficulties, reflux); | — |
Countries
China
Contacts
Public ContactSun Zhentao
The First Affiliated Hospital of Zhengzhou University
Outcome results
None listed