The Consistency of Cardiac Output Measurements by Different Methods in VA-ECMO Patients
Summary
Objective：
1. To evaluate the consistency of cardiac output measured by different hemodynamic monitoring methods in patients with VA-ECMO
2. To evaluate whether different hemodynamic monitoring methods can accurately detect the trend of cardiac output changes
Description
Venoarterial extracorporeal membrane oxygenation (VA-ECMO) has been used for profound cardiogenic shock to bridge to decision,ventricular assist devices,or transplant.Close monitoring of cardiac output, especially in patients before and after intervention (such as volume expansion, diuresis, vasoconstriction, vasodilation therapy), can help to adjust the treatment strategy. Hemodynamic monitoring in ECMO patients requires familiarity with the underlying pathophysiology and circulatory mechanics of extracorporeal flow.Limited to the actual clinical situation of patients, one or two hemodynamic monitoring methods may be accepted. Is there consistency between different hemodynamic monitoring results? And whether hemodynamic monitoring can accurately detect the changes of these parameters before and after intervention is an important issue in clinical practice. This study will provide important reference for VA-ECMO patients how to choose appropriate hemodynamic monitoring tools and how to interpret the results of hemodynamic monitoring.
Study Design
Conditions
Extracorporeal Membrane Oxygenation
Intervention
Trendelenburg Maneuver, dobutamine stress test
Location
Zhongshan hospital, Fudan university
Shanghai
China
200032
Status
Recruiting
Source
Shanghai Zhongshan Hospital
Results (where available)
Links
- Source: http://clinicaltrials.gov/show/NCT04102072
- ClinicalTrials.gov processed this data on September 27, 2019
Published on BioPortfolio: 2019-09-30T07:07:12-0400
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