The influence of hemodynamic parameters on cerebral oxygen saturation during operations with trendelenburg position and head up tilt

• Conditions: F05.9; Delirium, unspecified

• Registration Number: DRKS00024504
• Lead Sponsor: niversitätsklinikum Bonn

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2021-08-23
• Study Start: 2021-11-04
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 44

Inclusion Criteria

extended hemodynamic monitoring, surgery in general anesthesia, head-up or head-down positioning

Exclusion Criteria

Pregnancy, cerebral vascular malformations

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Increase/decrease in cerebral blood flow after positioning

Secondary Outcome Measures

Name	Time	Method
postoperative cognitive deficit, relationship between arterial blood pressure and cerebral parameters, relationship between cardiac output and cerebral parameters