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Post a Comment Assessment of impact of a new derivative 2-(diethylamino)-N-(o-toluyl) acetamide, manifesting antiarrhythmic effect in heart rhythm disorders of peripheral origin, on cardiovascular system
- Authors: Rudakova I.P.1, Gashkova O.V.1
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Affiliations:
- Perm State Pharmaceutical Academy
- Issue: Vol 39, No 4 (2022)
- Pages: 58-64
- Section: Clinical studies
- URL: https://ogarev-online.ru/PMJ/article/view/110800
- DOI: https://doi.org/10.17816/pmj39458-64
- ID: 110800
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Abstract
Objective. To study the effect of a new derivative of arylamides of aminocarboxylic acids, which has a high antiarrhythmic activity on the state of the cardiovascular system.
Materials and methods. To study the antiarrhythmic activity of the compound, the experiment was carried out on a model of arrhythmia caused by intravenous administration of aconitine. The effect was evaluated by its ability to prevent the occurrence of arrhythmia or to prolong the survival time of animals. In addition, an analysis of the electrocardiogram of awake rats and rabbits was carried out. The test compound and the comparison drug, lidocaine, were intravenously administered to animals in effective antiarrhythmic doses.
Results. Diethylaminoacetic acid ortho-toluidide nitrate under conditions of aconitine arrhythmia shows a pronounced antiarrhythmic effect; under its influence, there is a statistically significant reduction in the duration of arrhythmia attacks in animals by 2.4 times compared with the control as well as protection from death. The compound does not change the parameters of electrocardiogram of animals, no statistically significant differences from the control results were found.
Conclusions. 1. A new compound, diethylaminoacetic acid ortho-toluidide nitrate, exhibits a pronounced antiarrhythmic effect. Probably, it can be attributed to class IB antiarrhythmic drugs, since it exhibits high activity on calcium chloride and aconitine models of arrhythmia.
2. Given that the studied compound combines high antiarrhythmic activity with no negative effect on ECG parameters, a drug based on it can be used as an effective antiarrhythmic drug.
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##article.viewOnOriginalSite##About the authors
I. P. Rudakova
Perm State Pharmaceutical Academy
Author for correspondence.
Email: rudakova.i@list.ru
MD, PhD, Associate Professor, Head of Department of Physiology
Russian Federation, PermO. V. Gashkova
Perm State Pharmaceutical Academy
Email: rudakova.i@list.ru
Candidate of Pharmaceutical Sciences, Associate Professor, Department of General and Organic Chemistry
Russian Federation, PermReferences
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