End-stage Renal Disease
Conditions
Brief summary
The purpose of this study is to detemine whether effect of Acetate-free solution on cardiac index and cardiac output measured by saline dilution techniques compares with Acetate-based solution in online-hemodiafiltration
Interventions
the hemodialysis solution that does not contain acetate as buffer
Sponsors
Study design
Eligibility
Inclusion criteria
* End-stage renal disease patients with age over 20 years and stable clinical status * Dialytic age \> 6 months * Maintenance hemodialysis with online-hemodiafiltration mode at King Chulalongkorn Memorial Hospital * Use arteriovenous fistula or arteriovenous graft as vascular access for hemodialysis * No vascular access recirculation * No liver impairment * No severe, intractable metabolic acidosis or alkalosis (HCO3 \<15, \>30) * No pre-existing severe, intractable hypocalcemia (Ca \< 7.5) or clinical of hypocalcemia
Exclusion criteria
* On hemodialysis via tunnel catheter * Vascular access recirculation * Liver dysfunction * Severe, intractable metabolic acidosis or alkalosis (HCO3 \<15, \>30) * Pre-existing severe, intractable hypocalcemia (Ca \< 7.5) or clinical of hypocalcemia * Acute or recent myocardial ischemia or congestive heart failure (within 1 months) * Threatening arrhythmia (VT, VF, sustained SVT, AF with rapid ventricular response) * Patients affected by acute or chronic infections, malignant tumor
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| cardiac index | 6 months | cardiac index and cardiac output was measured by ultrasound dilution technique |
| Cardiac output | 6 months | cardiac index and cardiac output was measured by ultrasound dilution technique |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| blood pressure | 6 months | — |
| peripheral vascular resistance | 6 moths | — |
| Patients' symptoms | 6 months | dizziness, palpitation, nausea, cramp, numbness |
Other
| Measure | Time frame | Description |
|---|---|---|
| cardiac marker, serum electrolyte, inflammatory marker | January 2013 | BUN, creatinine, serum sodium, serum potassium, serum bicarbonate, serum calcium, ionized calcium, serum magnesium, serum osmol, troponin T, NT-proBNP, CKMB, hs-CRP |
Countries
Thailand