Body Fluid Retention, Cardiac Output, Low, End Stage Renal Failure on Dialysis, 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) beginning 15 min prior to midweek dialysis session and continuous measurement thereafter, with a 15-min period after the termination of hemodialysis. Fluid overload were measured by BCM Monitor Fresenius before hemodialysis.
Interventions
Impedance cardiography (ICG)
DEVICEBCM- Body Composition Monitor, Fresenius Medical Care
Information about the individual fluid status and the nutritional status.
DEVICESCHILLER, BR-102 plus, Ambulatory Blood Pressure Monitoring System
Blood pressure monitoring every 15 min during hemodialysis
Sponsors
Medical University of Warsaw
Study design
Observational model
COHORT
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* give voluntary consent to participate in the study * patients on maintenance hemodialysis at least 3 months * stable dry weight * single-pool Kt/V \>1.4 * no clinical cardiovascular disease during the 6 months preceding entry
Exclusion criteria
* not meet the 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 hemodialysis. | 1 day |
Secondary
| Measure | Time frame |
|---|---|
| Changes in volumetric hemodynamic parameter- stroke volume [ml] induced by fluid removal on hemodialysis. | 1 day |
| Changes in volumetric hemodynamic parameter- systemic vascular resistance [dyn·s·cm-5] induced by fluid removal on hemodialysis. | 1 day |
| Changes in fluid removal parameter- thoracic fluid content [1/kOhm] during hemodialysis. | 1 day |
| Changes in blood pressure values [mmHg] induced by fluid removal on hemodialysis. | 1 day |
Countries
Poland
Outcome results
None listed