Volume Deficit Prior to Surgery
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|ClinicalTrials.gov Identifier: NCT00380107|
Recruitment Status : Completed
First Posted : September 25, 2006
Last Update Posted : August 6, 2009
It is the purpose of the researchers to identify the variation in intravascular deficits which can have relevance in high risk patients for minor and medium sized surgery.
The investigators will also estimate fluid deficit in healthy, non-fasting subjects for comparison.
|Condition or disease||Phase|
|Hypovolemia Surgery||Phase 4|
Intravascular volume optimization has shown to improve outcome after surgery. In minor and medium surgery , however, the preoperative volume deficit has not been estimated with functional parameters. Patient scheduled for minor surgery are included. After the patient is anesthetized the intravascular volume is optimized by stroke volume maximization by colloid boluses. Stroke volume is obtained by esophageal Doppler technique which is a minimally invasive method.
The volume estimated for optimization is considered as the functional volume deficit.
In the healthy subjects the probe will be placed in the awake subject. A standardized meal and fluid intake secures that the subjects are in a non-fasting state.
|Study Type :||Observational|
|Actual Enrollment :||4 participants|
|Official Title:||Estimation of Volume Deficit in Patients Prior to Surgery|
|Study Start Date :||October 2006|
|Primary Completion Date :||August 2007|
|Study Completion Date :||August 2007|
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00380107
|Rigshospitalet, ABD centret, anaesthesiological dept. 2041|
|Copenhagen, Denmark, DK-2100|
|Principal Investigator:||Morten Bundgaard-Nielsen, M.D.||Rigshospitalet, Denmark|