Gastric insufflation related to laryngeal mask positive pressure ventilation with different laryngeal mask cuff pressures
Not Applicable
- Conditions
- Airway management with laryngeal mask
- Registration Number
- DRKS00010583
- Lead Sponsor
- niversitätsklinikum Freiburg
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- Female
- Target Recruitment
- 184
Inclusion Criteria
Female patients planned for elective gynekological operations in general anesthesia and airway management with laryngeal mask
Exclusion Criteria
patient refusal, age < 18 yr, Contraindication to airway mangement with a laryngeal mask, gastro-intestinal pathologies with risk of aspiiration, svere IDDM, end-stage renal disease, ASA-Status > III, pregnancy, a known or predicted respiratory disease, oropharyngeal or facial pathology, and risk of aspiration, BMI>35 kg/m², Rrestrictive pulmonary disease, severe neurological disease
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method ltrasound detection of gastric insufflation with a laryngeal mask with a low cuff pressure (20cmH2O) versus a high cuff pressure (60 cm H2O) according to different inspiratory pressures<br>
- Secondary Outcome Measures
Name Time Method Determination of oropharyngeal leakage with a laryngeal mask with a low cuff pressure (20cmH2O) versus a high cuff pressure (60 cm H2O) according to different inspiratory pressures<br><br>Determination of oropharyngeal leak pressure with a laryngeal mask with a low cuff pressure (20cmH2O) versus a high cuff pressure (60 cm H2O)<br><br>Semiquantitative determination of gastric insufflation during general anesthesia with a laryngeal mask<br><br>postoperative complaints after low cuff pressure (20cmH2O) versus a high cuff pressure (60 cm H2O) <br><br><br><br>