Hemodialysis
Conditions
Keywords
Hemodialysis, Intradialytic hypotension
Brief summary
This study aims to determine the effect of pneumatic compression devices (PCDs) on central blood volume in hemodialysis patients. We hypothesize that PCDs will help maintain central blood volume, and therefore prevent sudden decreases in blood pressure during hemodialysis.
Interventions
Thigh-high pneumatic compression stockings
Sponsors
Study design
Eligibility
Inclusion criteria
* on hemodialysis at least 3 months * on hemodialysis at least 3 times per week
Exclusion criteria
* dialyzing with a central venous catheter * vascular access dysfunction * peripheral vascular disease * active medical issue * unable to provide informed consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Central blood volume | pre and post hemodialysis |
Secondary
| Measure | Time frame |
|---|---|
| systemic vascular resistance | pre and post hemodialysis |
| intracellular fluid volume | pre and post hemodialysis |
| total body water | pre and post hemodialysis |
| cardiac output | pre and post hemodialysis |
| cardiac index | pre and post hemodialysis |
| extracellular fluid volume | pre and post hemodialysis |
Countries
Canada