A prospective observational study of influence of surgical position on cerebral perfusion assessed by zero flow pressure measuring
Not Applicable
Recruiting
- Conditions
- Patients in sitting, prone or Trendelenburg position under general anesthesia
- Registration Number
- JPRN-UMIN000053428
- Lead Sponsor
- Japan Community Health care Organization Tokuyama Central Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 60
Inclusion Criteria
Not provided
Exclusion Criteria
The patient with cerebrovascular disease The patient who has a hemodialysis shunt on non-surgical side arm The patient who cannot measure cerebral blood flow by transcranial doppler
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Difference in zero flow pressure caused by patient's position change
- Secondary Outcome Measures
Name Time Method Cerebral perfusion pressure calculated by zero flow pressure