Related Experiment Videos
Frusemide causes acute increases in lipid concentrations
N R Campbell1, W A Wickert, S L Shumak
1Foothills Hospital and Divisions of Geriatrics and Internal Medicine, Departments of Medicine, Pharmacology and Therapeutics, Cardiovascular Research Group, Faculty of Medicine, The University of Calgary, Calgary, Alberta, Canada.
British Journal of Clinical Pharmacology
|December 1, 1993
Summary
Frusemide (a diuretic) temporarily increases blood lipids and lipoproteins in healthy men. This effect is linked to body weight changes, suggesting pre-dose blood draws for accurate lipid testing.
Area of Science:
- Pharmacology
- Clinical Chemistry
- Cardiovascular Physiology
Background:
- Diuretics like frusemide reduce vascular volume.
- Lipid and lipoprotein concentrations can be influenced by hydration status.
- Accurate lipid profiles are crucial for cardiovascular risk assessment.
Purpose of the Study:
- To investigate the acute effect of frusemide on lipid and lipoprotein concentrations.
- To determine if frusemide causes hemoconcentration of lipid particles.
Main Methods:
- Randomized, double-blind, placebo-controlled, parallel study design.
- Fourteen healthy male volunteers participated.
- Single oral dose of 40 mg frusemide administered.
Main Results:
- A 9.6-14.4% increase in lipids and lipoproteins observed 3 hours post-frusemide.
- Increases were significantly correlated with body weight changes.
- No significant changes in the placebo group (implied).
Conclusions:
- Acute frusemide ingestion can lead to hemoconcentration of lipids and lipoproteins.
- Recommend blood draw for lipid analysis before frusemide administration.
- Further research needed for long-term frusemide users.