Effect of Semi-sitting Position on Mask Ventilation
Not Applicable
Completed
- Conditions
- Ventilation
- Interventions
- Other: patient position
- Registration Number
- NCT03996161
- Lead Sponsor
- SMG-SNU Boramae Medical Center
- Brief Summary
We compare the effect on semi-sitting position on mask ventilation in anesthetized and paralyzed obese patients
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 38
Inclusion Criteria
- Obese patients undergoing general anesthesia
Exclusion Criteria
- diseases or structural abnormalities in the upper airway
- those who were at risk of aspiration
- cardiovascular or respiratory diseases
- pregnancy
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Arm && Interventions
Group Intervention Description Semi-sitting position patient position After the induction of anesthesia, mask ventilation is performed in the semi-sitting position. Supine position patient position After the induction of anesthesia, mask ventilation is performed in the supine position.
- Primary Outcome Measures
Name Time Method Expiratory tidal volume 1 minute after the induction of anesthesia Expiratory tidal volume is assessed during mask ventilation in the supine and semi-sitting positions.
- Secondary Outcome Measures
Name Time Method The incidence of inadequate mask ventilation or dead space ventilation. during mask ventilation The incidence of inadequate mask ventilation or dead space ventilation is recorded.
Minute ventilation during mask ventilation in the supine and semi-sitting positions 1 minute after anesthesia induction Minute ventilation is assessed during mask ventilation
Peak inspiratory pressure during mask ventilation Peak inspiratory pressure is recorded.
Trial Locations
- Locations (1)
SMG-SNU Boramae Medical Center
🇰🇷Seoul, Korea, Republic of