Healthy adult volunteers, healthy patients undergoing surgery under general anesthesia, and patients in a state of inflammation after having undergone surgery under general anaesthesia (within 24 hrs after the end of the surgery).
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Healthy volunteers. Healthy patients undergoing lengthy surgery with expected small hemorrhage. Patients scheduled for lengthy surgery who have inflammatory disease with expected small hemorrhage. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 45 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: Patients with serious cardiac or pulmonary disease. Health stats corresponding to American Society of Anesthersiologists (ASA) Group III and IV. Inability to understand Swedish. Dementia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To study if hyperoncotic albumin can attract interstitial fluid under three circumstances - conscious, anesthetized state, and anesthetized state in patients with inflammation. ;Secondary Objective: Half-life of plasma volume expansion. Plasma half-life of infused albumin.;Primary end point(s): The data collection is completed 4 hours after the 30-min infusion of albumin is initiated.;Timepoint(s) of evaluation of this end point: The study is always ended at 4 hours. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): Collection of data for calculation of the duration of the plasma volume expansion and the plasma half-life of albumin is also ended at 4 hours after the infusion starts.;Timepoint(s) of evaluation of this end point: At the end of the study, 4 hours after the infusion was initiated. | — |
Countries
Sweden
Contacts
Södertälje sjukhus AB