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Updated: Aug 15, 2026
09:15
Differential Effects of Lipid-lowering Drugs in Modulating Morphology of Cholesterol Particles
Published on: November 10, 2017
The effect of cholesterol reduction with cholestyramine on renal function
Abhijit V Kshirsagar1, David A Shoham, Heejung Bang
1University of North Carolina Kidney Center, Chapel Hill, NC, USA. sagar@med.unc.edu
Summary
Cholesterol reduction using cholestyramine did not significantly improve kidney function in healthy men. Further research is needed to confirm if lowering cholesterol benefits kidney health.
Area of Science:
- Cardiovascular Health
- Nephrology
- Pharmacology
Background:
- Dyslipidemia is a known risk factor for kidney insufficiency.
- Limited data exist on cholesterol reduction's impact on kidney function in healthy individuals.
Purpose of the Study:
- To investigate the effect of cholestyramine on renal function in middle-aged men.
- Secondary analysis of the Lipid Research Clinics Coronary Primary Prevention Trial.
Main Methods:
- 3,603 middle-aged men were analyzed.
- 1,806 received cholestyramine, 1,797 received placebo.
- Glomerular filtration rate (GFR) was the primary outcome measure.
Main Results:
- No significant difference in GFR was observed between cholestyramine and placebo groups.
- Mean GFR difference was 0.39 mL/min/1.73 m2 over 8 years (P=0.28).
Conclusions:
- Cholestyramine treatment did not meaningfully impact renal function compared to placebo.
- Further intervention trials are necessary to confirm benefits of cholesterol reduction on kidney function.
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