Dynamics of pathological changes of myocardial structures of rats under administration of doxorubicin

Due to the high cardiotoxicity of doxorubicin it is used to study pathogenesis of heart failure. Aim. In order to study the dynamics of pathological changes of the heart in the experiment, ECG, pathological and histopathological changes in the myocardium were investigated in 60 rats with doxorubi...

Full description

Saved in:
Bibliographic Details
Main Authors: А. G. Rodinskij, Ju. V. Kozlova, L. V. Guz'
Format: Article
Language:English
Published: Zaporizhzhia State Medical and Pharmaceutical University 2015-04-01
Series:Patologìâ
Subjects:
Online Access:http://pat.zsmu.edu.ua/article/view/42816/39220
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849307100152332288
author А. G. Rodinskij
Ju. V. Kozlova
L. V. Guz'
author_facet А. G. Rodinskij
Ju. V. Kozlova
L. V. Guz'
author_sort А. G. Rodinskij
collection DOAJ
description Due to the high cardiotoxicity of doxorubicin it is used to study pathogenesis of heart failure. Aim. In order to study the dynamics of pathological changes of the heart in the experiment, ECG, pathological and histopathological changes in the myocardium were investigated in 60 rats with doxorubicin cardiomyopathy and 60 rats in the control group. Methods and results. We found that irreversible myocardial damage, established by us in the dynamics, namely destructive and degenerative changes of cardiomyocytes with the loss of their special characteristics, as a result of doxorubicin effect are not only local, but also diffuse, markers of which are the violation of the functional aspect of automaticity, conduction of the heart and rapidly progressive heart failure.
format Article
id doaj-art-250898a7d2364c4cbc4aa1cce9dabfb0
institution Kabale University
issn 2306-8027
2310-1237
language English
publishDate 2015-04-01
publisher Zaporizhzhia State Medical and Pharmaceutical University
record_format Article
series Patologìâ
spelling doaj-art-250898a7d2364c4cbc4aa1cce9dabfb02025-08-20T03:54:52ZengZaporizhzhia State Medical and Pharmaceutical UniversityPatologìâ2306-80272310-12372015-04-01181110.14739/2310-1237.2015.1.42816Dynamics of pathological changes of myocardial structures of rats under administration of doxorubicinА. G. RodinskijJu. V. KozlovaL. V. Guz'Due to the high cardiotoxicity of doxorubicin it is used to study pathogenesis of heart failure. Aim. In order to study the dynamics of pathological changes of the heart in the experiment, ECG, pathological and histopathological changes in the myocardium were investigated in 60 rats with doxorubicin cardiomyopathy and 60 rats in the control group. Methods and results. We found that irreversible myocardial damage, established by us in the dynamics, namely destructive and degenerative changes of cardiomyocytes with the loss of their special characteristics, as a result of doxorubicin effect are not only local, but also diffuse, markers of which are the violation of the functional aspect of automaticity, conduction of the heart and rapidly progressive heart failure.http://pat.zsmu.edu.ua/article/view/42816/39220DoxorubicinMyocardiumRats
spellingShingle А. G. Rodinskij
Ju. V. Kozlova
L. V. Guz'
Dynamics of pathological changes of myocardial structures of rats under administration of doxorubicin
Patologìâ
Doxorubicin
Myocardium
Rats
title Dynamics of pathological changes of myocardial structures of rats under administration of doxorubicin
title_full Dynamics of pathological changes of myocardial structures of rats under administration of doxorubicin
title_fullStr Dynamics of pathological changes of myocardial structures of rats under administration of doxorubicin
title_full_unstemmed Dynamics of pathological changes of myocardial structures of rats under administration of doxorubicin
title_short Dynamics of pathological changes of myocardial structures of rats under administration of doxorubicin
title_sort dynamics of pathological changes of myocardial structures of rats under administration of doxorubicin
topic Doxorubicin
Myocardium
Rats
url http://pat.zsmu.edu.ua/article/view/42816/39220
work_keys_str_mv AT agrodinskij dynamicsofpathologicalchangesofmyocardialstructuresofratsunderadministrationofdoxorubicin
AT juvkozlova dynamicsofpathologicalchangesofmyocardialstructuresofratsunderadministrationofdoxorubicin
AT lvguz dynamicsofpathologicalchangesofmyocardialstructuresofratsunderadministrationofdoxorubicin