Related Experiment Videos
[Isothiorbamin possesses stress-protective action].
V I Nikolaev1, N P Denisenko, A N Zharkov
1St. Petersburg State Medical Academy, Russia.
Eksperimental'Naia I Klinicheskaia Farmakologiia
|October 8, 1999
Summary
Isothiorbamin administration prevents stress-induced lipid peroxidation and myocardial damage in rabbits by maintaining antioxidant enzyme activity. This compound also improves heart function and blood lipid profiles, offering antiatherogenic benefits.
Area of Science:
- Cardiovascular Physiology
- Biochemistry
- Pharmacology
Background:
- Chronic stress can lead to hyperactivation of lipid peroxidation.
- Stress-induced cardiac dysfunction and ischemic disorders are significant health concerns.
Purpose of the Study:
- To investigate the effects of isothiorbamin on stress-induced physiological changes.
- To determine if isothiorbamin can prevent lipid peroxidation and protect the myocardium.
Main Methods:
- A rabbit model of long-term stress induced by chronic electrostimulation of the ventromedial hypothalamus.
- Administration of isothiorbamin during active experimental periods.
- Monitoring of lipid peroxidation markers, antioxidant enzyme activity, blood lipid spectrum, and cardiac function.
Main Results:
- Isothiorbamin prevented hyperactivation of lipid peroxidation in blood and myocardium.
- It maintained the activity of antioxidant enzymes.
- Isothiorbamin demonstrated an antiatherogenic effect on blood lipids, improved cardiac efficiency, and reduced myocardial ischemic disorders.
Conclusions:
- Isothiorbamin effectively mitigates stress-induced oxidative damage in the myocardium.
- The compound exhibits cardioprotective and antiatherogenic properties, making it a potential therapeutic agent for stress-related cardiovascular conditions.