The examination of the efficiency of ventilation setting during anesthesia
Not Applicable
- Conditions
- From 18 to 85 years old patients with elective operation of a one lung ventilation operation, laparoscopic surgery.
- Registration Number
- JPRN-UMIN000014004
- Lead Sponsor
- Mizonokuchi Hospital, Teikyo University School of Medicine
- Brief Summary
The VDphys/expired tidal volume (VTE) ratio in PC-IRV (29%) was significantly reduced compared with that in VCV (43%) and in PCV (36%). The VDshunt/VTE in PC-IRV was significantly smaller than that in VCV and PCV. VDaw/VTE in PC-IRV was also significantly smaller than that in VCV but not that in PCV. There was no significant change in VDalv/VTE.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 20
Inclusion Criteria
Not provided
Exclusion Criteria
ASA 3 or greater or patients undergoing emergency surgery were not studied
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Airway and alveolar deadspace carbon dioxide elimination
- Secondary Outcome Measures
Name Time Method PaO2, PaCO2 blood pressure, heart rate cardiac index, stroke volume variation