MedPath

A comparison of conventional high-flux versus a novel Helixone dialysis membrane on oxidative stress in stable haemodialysis patients.

Not Applicable
Completed
Conditions
Haemodialysis
Renal and Urogenital - Kidney disease
Registration Number
ACTRN12610000427077
Lead Sponsor
Fresenius Medical Care Southeast Asia
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
All
Target Recruitment
60
Inclusion Criteria

stable haemodialysis patients aged from 18 to 75 years; using established arterio-venous fistulae or fistulae constructed from synthetic grafts; and who had been established on haemodialysis for at least 3 months.

Exclusion Criteria

an inability to give informed consent; unlikely to remain on dialysis for at least 9 months (either due to impending demise or transplantation); prior demonstrated allergy to polysulfone membranes; dialysis via a central venous access catheter; any evidence of an ongoing inflammatory response including infection, auto-immune disorders, vasculitis, treatment with any immunosuppressive agents or the presence of any malignancy.

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
The effects of the dialyser membrane on markers of plasma protein and lipid oxidation, inflammatory markers including pro-inflammatory cytokines and cell adhesion molecules over a 12 month period. The primay outcome is a composite of the measures of oxidative stress listed below<br>Protein thiols are measured colorimetrically. Protein-bound dityrosine fluorescence and protein-bound lipofuscin-like fluorophores are measured fluorometrically. Protein carbonyls are measured colorimetrically. Plasma oxidised low density lipoproteins are measured by immunoassay. Protein peroixdes are measured enzymatically. Plasma C reactive protein is measured by high sensitivity immunoturbidimetric assay. Interleukin-6 (IL-6) and vascular cell adhesion molecule (VCAM) are measured by enzyme linked immunosorbent assays.[Baseline, 3 months and 12 months]
Secondary Outcome Measures
NameTimeMethod
il[Nil]
© Copyright 2025. All Rights Reserved by MedPath