Body Fluid Retention, Cardiac Output, Low, Impedance
Conditions
Brief summary
Changes in volumetric hemodynamic parameters and fluid overload (Cardiac Index,Stroke Volume, Thoracic Fluid Content, Systemic Vascular Resistance) were measured using a impedance cardiography (ICG) (CardioScreen 1000 - Haemodynamic Measurement System, Medis. GmbH Ilmenau) while lifting the leg at different angles. The measurement lasted 12 minutes.
Interventions
Impedance cardiography (ICG)
DEVICESCHILLER, BR-102 plus - Ambulatory Blood Pressure Monitoring System
Blood pressure monitoring every 1 min during leg elevation
Sponsors
Medical University of Warsaw
Study design
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
SINGLE (Subject)
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* give voluntary consent to participate in the study * no clinical cardiovascular disease during the 6 months proceeding entry
Exclusion criteria
* not meet above criteria * episode of illness (for example: infection) * pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Changes in volumetric hemodynamic parameter- cardiac index [l/min/m2]) induced by fluid removal on leg elevation | 1 day |
Secondary
| Measure | Time frame |
|---|---|
| Changes in volumetric hemodynamic parameter- stroke volume [ml] induced by fluid removal on leg elevation | 1 day |
| Changes in volumetric hemodynamic parameter- systemic vascular resistance index [dyn·s·cm-5·m-2] induced by fluid removal on leg elevation | 1 day |
| Changes in contractility parameter- acceleration index [1/100/s-2] during leg elevation | 1 day |
| Changes in blood pressure values [mmHg] induced by fluid removal on leg elevation | 1 day |
| Changes in vascular parameter- thoracic arterial complicance [ml/mmHg/m-2] during leg elevation | 1 day |
| Changes in fluid removal parameter- thoracic fluid content [1/kOhm] during leg elevation | 1 day |
Countries
Poland
Outcome results
None listed