Preview

Bulletin of Siberian Medicine

Advanced search

АNTIARRHYTHMIC ACTIVITY OF DIBORNOL IN THE MODEL OF АСUTE MYOCARDIAL ISCHEMIA/REPERFUSION

https://doi.org/10.20538/1682-0363-2013-3-153-156

Abstract

We studied the аntiarrhythmic activity of novel sterically hindered phenols – 4-methyl-2,6diisobornilphenol (dibornol) in acute myocardial ischemia/reperfusion in male Wistar rats. Left coronary artery occlusion (10 min) in control group induced different ventricular arrhythmia and 23% mortality of animals. Dibornol (p.o. administration 100 mg/kg 24 and 3 hours before ischemia) did not change frequency and kinds of arrhythmia in acute ischemia, but significantly reduced the frequency and serious of arrhythmia in the reperfusion period, decreased the mortality of rats due to lethal arrhythmia.

About the Author

P. P. Shchetinin
Siberian State Medical University, Tomsk
Russian Federation
Shchetinin Poytr P.


References

1. Kaverina N.V. Experimental and Clinical Pharmacology, 1994, no. 6, pp. 12–15 (in Russian).

2. Kogan A.Kh. Pathological Physiology and Experimental Therapy, 1979, no. 3, pp. 79–81 (in Russian).

3. Logvinov S.V., Plotnikov M.B., Zhdankina A.A. eds. Morphology – Neuroscience and Behavioral Physiology, 2011, vol. 40, no. 6, pp. 43–47 (in Russian).

4. Nifontov E.M., Shikhaliev D.R., Bogachev M.I. Cardiology, 2010, no. 12, pp. 4–9 (in Russian).

5. Plotnikov M.B., Ivanov I.S., Smol'yakova V.I. eds. Questions of biological, medical and pharmaceutical chemistry, 2010, no. 5, pp. 23–25 (in Russian).

6. Plotnikov M.B., Chernysheva G.A., Smol'yakova V.I. eds. Bulletin of the Russian Academy of Sciences, 2009, no. 11, pp. 12–17 (in Russian).

7. Handbook for experimental (preclinical) studies of new pharmacological agents. Moscow, Medicine Publ., 2000. 398 p. (in Russian).

8. Ferreira R. The reduction of infarct size – forty years of research. Rev. Port. Cardiol., 2010, vol. 29, no. 6, pp. 1037–1053.

9. Gao J.Y., Yasuda S., Tsuburaya R., Ito Y. et al. Long-term treatment with eicosapentaenoic acid ameliorates myocardial ischemia-reperfusion injury in pigs in vivo. Circ. J., 2011, vol. 75, pp. 1843–1851.

10. He X., Zhao M., Bi X.Y. et al. Delayed preconditioning prevents ischemia/reperfusion-induced endothelial injury in rats: role of ROS and eNOS. Lab. Invest., 2013, vol. 93, no. 2, pp. 168–180.

11. Kolettis T.M. Coronary artery disease and ventricular tachyarrhythmia: pathophysiology and treatment. Curr. Opin. Pharmacol., 2013, vol. 13, pp. 1–8.

12. Lupi H.E., Gaspar J., Gonzalez P.H. et al. Reperfusion and postconditioning in acute ST segment elevation myocardial infarction. A new paradigm for the treatment of acute myocardial infarction. From bench to bedside? Arch. Cardiol. Mex., 2006, vol. 76, suppl. 4, pp. 76–101.

13. World health statistics 2011. Switzerland: World Health Organization Press, 2011. 170 p.


Review

For citations:


Shchetinin P.P. АNTIARRHYTHMIC ACTIVITY OF DIBORNOL IN THE MODEL OF АСUTE MYOCARDIAL ISCHEMIA/REPERFUSION. Bulletin of Siberian Medicine. 2013;12(3):153-156. (In Russ.) https://doi.org/10.20538/1682-0363-2013-3-153-156

Views: 777


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 1682-0363 (Print)
ISSN 1819-3684 (Online)