Investigational clinical study on transpulmonary pressure in general anesthesia
- Conditions
- Patients undergoing general anesthesia for robot-assisted laparoscopic surgery
- Registration Number
- JPRN-UMIN000041944
- Lead Sponsor
- The University of Tokyo Hospital
- Brief Summary
Data were available for a total of 18 patients. The correlation coefficient between intraesophageal pressure and cuff pressure during inspiration was 0.58, and the BA analysis showed a fixed error. The correlating coefficient between intraesophageal pressure and cuff pressure during expiration was 0.23, and the BA analysis showed a systematic error.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- Male
- Target Recruitment
- 20
Not provided
1 Patients with known esophageal disease or known history of esophageal disease 2 Patients with a past history of upper gastrointestinal surgery 3 Patients with suspected abnormalities in the laryngeal trachea anatomy such as previous tracheostomy, airway stenosis, or tracheomalacia 4 Patients with potential complications with intralesional pressure balloon placement such as uncontrolled coagulation abnormalities, severe thrombocytopenia, nasal involvement, or esophageal varices 5 As determined by the Minister of Health, Labour and Welfare, patients evaluated as difficult to anesthetize in their pre-anesthetic state 6 Other patients who are deemed unsuitable as subjects by the investigator
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Correlation between esophageal pressure and other respiratory parameters
- Secondary Outcome Measures
Name Time Method Subgroup analysis for correlation contributions