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Mitochondria and Chronic Kidney Disease

2017-06-06 20:38:21 | BioPortfolio

Summary

The overarching goal of this study is to determine the role of chronic kidney disease and the activation of the kallikrein-kinin system during hemodialysis on the development of mitochondrial dysfunction; the investigators will measure mitochondrial function using the gold standard method, 31-phosphorus magnetic resonance spectroscopy.

The investigators will test the hypothesis that endogenous bradykinin promotes mitochondrial dysfunction in patients undergoing hemodialysis. The investigators will first perform a randomized, placebo-controlled, double-blind, cross-over study measuring the effect of Icatibant (HOE-140), a bradykinin B2 receptor blocker, on mitochondrial function.

Study Design

Conditions

Hemodialysis-Induced Symptom

Intervention

Icatibant, Placebo

Status

Not yet recruiting

Source

Vanderbilt University Medical Center

Results (where available)

View Results

Links

Published on BioPortfolio: 2017-06-06T20:38:21-0400

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Medical and Biotech [MESH] Definitions

Hospital units in which care is provided the hemodialysis patient. This includes hemodialysis centers in hospitals.

Long-term maintenance hemodialysis in the home.

The combination of hemodialysis and hemofiltration either simultaneously or sequentially. Convective transport (hemofiltration) may be better for removal of larger molecular weight substances and diffusive transport (hemodialysis) for smaller molecular weight solutes.

Solutions prepared for hemodialysis. The composition of the pre-dialysis solution may be varied in order to determine the effect of solvated metabolites on anoxia, malnutrition, acid-base balance, etc. Of principal interest are the effect of the choice of buffers (e.g., acetate or carbonate), the addition of cations (Na+, K+, Ca2+), and addition of carbohydrates (glucose).

Misunderstanding among individuals, frequently research subjects, of scientific methods such as randomization and placebo controls.

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