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Effect of acetaminophen on atherosclerosis
P H Chong1, B Kezele, P J Pontikes
1Department of Pharmacy Practice, College of Pharmacy, University of Illinois at Chicago, USA. cpang@tigger.cc.uic.edu
The Annals of Pharmacotherapy
|November 29, 2001
Summary
Acetaminophen may reduce lipid peroxidation and slow atherosclerosis progression. Further studies are needed to confirm these antioxidant effects in humans.
Area of Science:
- Biochemistry
- Cardiovascular Science
Background:
- Atherosclerosis is an inflammatory condition linked to coronary events.
- Oxidative stress from free radicals drives low-density lipoprotein modification (lipid peroxidation), contributing to atherosclerosis.
- Acetaminophen, a phenol-like compound, may counteract these processes.
Purpose of the Study:
- To evaluate the potential antioxidant effects of acetaminophen in the context of atherosclerosis.
- To investigate acetaminophen's role in mitigating oxidative stress and lipid peroxidation.
Main Methods:
- Systematic review of experimental literature and abstracts.
- Literature search conducted via MEDLINE from 1966 to February 2001.
Main Results:
- In vitro studies suggest acetaminophen can reduce lipid peroxidation.
- Animal studies indicate that acetaminophen may decrease the progression of atherosclerosis.
Conclusions:
- Preliminary in vitro and animal data suggest acetaminophen possesses antioxidant properties beneficial against atherosclerosis.
- Further research, including animal models and human trials, is necessary to validate these findings and confirm clinical efficacy.