Non-invasive Assessment of Cardiac Output and Fluid Responsiveness in Bariatric Surgery
NCT03184272 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50
Last updated 2017-06-12
Summary
Comparability of discontinuous non-invasive (sphygomanometric) and continuous semi-invasive and invasive (Masimo©; Nexfin© Monitoring ; FloTrac © Edwards Lifesciences) beat to beat measurement methods for the determination of cardiac output and fluid responsiveness in patients undergoing bariatric surgery.
Conditions
- Bariatric Surgery
- Hemodynamics
Interventions
- PROCEDURE
-
baseline alert 1
measurement in supine position
- PROCEDURE
-
Anti-Trendelenburg-position (ATB)
measurement under ATB
- PROCEDURE
-
ATB in narcosis
measurement under ATB in narcosis
- PROCEDURE
-
baseline in narcosis 1
measurement in supine position in narcosis
- PROCEDURE
-
passive leg raising
measurement under passive leg raising
- PROCEDURE
-
volume bolus substitution
measurement in supine position after volume bolus (15 ml/kgKG Sterofundin balanced solution intravenous)
- PROCEDURE
-
baseline in narcosis 2
measurement in supine position
- PROCEDURE
-
start capnoperitoneum
measurement in supine position
- PROCEDURE
-
ATB plus capnoperitoneum
measurement under ATB plus capnoperitoneum
- PROCEDURE
-
ATB plus capnoperitoneum plus volume bolus substitution
measurement in ATB plus capnoperitoneum after volume bolus (15 ml/kgKG Sterofundin balanced solution intravenous)
- PROCEDURE
-
ATB loss of capnoperitoneum
measurement under ATB
- PROCEDURE
-
baseline
measurement in supine position
- PROCEDURE
-
baseline alert 2
measurement in supine position
- PROCEDURE
-
torso position rising 30° at the beginning
measurement in the recovery unit
- PROCEDURE
-
torso position rising 30° at the end
measurement in the recovery unit
Sponsors & Collaborators
-
University Hospital Schleswig-Holstein
lead OTHER
Study Design
- Allocation
- NA
- Purpose
- DIAGNOSTIC
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2015-06-01
- Primary Completion
- 2017-06-01
- Completion
- 2017-06-01
Countries
- Germany
Study Locations
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