Laryngeal mask leakage and oxygenation
Conditions
Interventions
3 PEEPs group:Add 3 PEEPs in pressure-controlled mechanical ventilation mode for each child
5 PEEPs group:Add 5 PEEPs in pressure-controlled mechanical ventilation mode for each child
Control:Add 0 PEEP in pressure-controlled mechanical ventilation mode for each child
Sponsors
Subei People's Hospital
Eligibility
Sex/Gender
All
Age
2 Years to 10 Years
Inclusion criteria
Inclusion criteria: 1. Children aged 2-10 years; 2. Undergo elective laparoscopic surgery with ASA graded I or II; 3. The child's guardian signs the informed consent .
Exclusion criteria
Exclusion criteria: 1.Disorders associated with risk of reflux and aspiration (eg, gastroesophageal reflux, intestinal obstruction, etc.); 2.airway difficulties, history of airway stenosis, airway mass; 3.History of cervical spine disease, head and neck deformity, neck surgery; 4.Upper respiratory tract infection was diagnosed within the last 2 weeks; 5.Chronic lung diseases such as bronchopulmonary dysplasia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Ultrasound assesses laryngeal mask position scores; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pulse oxygen saturation;Respiratory end carbon dioxide;Airway peak pressure;Laryngeal mask staining rate;Hoarseness rate;Nausea and vomiting rate; | — |
Countries
China
Contacts
Public ContactCunjin Wang
Subei People's Hospital
Outcome results
None listed