Evaluation of Hemodynamics and Amount of Blood Flowing Through the Kidneys by Measuring Some Physiological Substances in Blood and Urines
- Conditions
- Renal HypoperfusionHypovolemia
- Registration Number
- NCT01650103
- Lead Sponsor
- Azienda Ospedaliera di Padova
- Brief Summary
The purpose of this study is to verify any existing relationship between mixed oxygen saturation (from central venous catheter) and urinary sodium, potassium, chloride in determining the volemic state and renal perfusion of patients undergoing major surgical interventions.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 50
Inclusion Criteria
- thoracic-abdominal major surgical operations
- placing of a central venous catheter and urinary catheter
- age 18-75
- ASA class I-III
Exclusion Criteria
- age above 75 or under 18
- ASA class IV
- trauma, sepsis and/or heart-lung failure
- liver transplantation
- kidney transplantation
- pre-existing renal failure
- pregnant patients
- patients unable to give their written consent
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Determination of mixed oxygen saturation in central venous blood (ScvO2) and three urinary electrolytes (sodium, potassium, chloride) During the stay of the patient in the operating room (in average 6 hours) and the eventual stay in the post-surgery intensive care unit (in average 1 day)
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Azienda Ospedaliera di Padova
🇮🇹Padova, Italy