Comparison of Monitors of Fluid Therapy

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

12 participants

Study Classification

OBSERVATIONAL

Study Start Date

2006-02-28

Study Completion Date

2006-04-30

Brief Summary

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The investigators want to correlate different methods to guide fluid therapy. The investigators know that guidance by esophagus doppler technique has improved outcome and want to correlate other already used techniques to esophagus doppler.

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Detailed Description

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Fluid therapy before and under surgery can be guided by measurement of the hearts ability to eject blood (cardiac output). By doing this it has been shown that the occurrence of nausea,vomiting and complications generally can be reduced. The function of the heart has been measured with a probe in the esophagus in in earlier studies. We want to correlate these results with other techniques by which fluid therapy also is guided in daily practice. These are: SVO2, modelflow (finapres)and NIRS.

These methods are noninvasive except SVO2 measurement which requires a central venous catheter (CVK). Therefore we have chosen a population in which CVK is standard in our institution. We thereby don´t apply any further risks than daily practice and the project is considered as a quality assessment of used standards.

Conditions

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Hypovolemia

Study Design

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Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Age 18 years or older
* Elective urological surgery in which a central venous catheter is routinely administered
* Informed consent

Exclusion Criteria

* Age 70 years or older
* No informed consent
* Pathology in the esophagus that contraindicates use off gastric tube and esophagus doppler
* ASA III or above

Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

No