RESULTS OF EXPERIMENTAL STUDIES OF THE CHILDREN’S AXIAL PUMP «DON-3»
Aim. To evaluate the functioning of an implantable pediatric axial pump «DON-3» for bypassing the left ventricle of the heart in experiments on sheep.Materials and methods. Five sheeps at the age of 12–18 months performed paracorporeal installation of the children’s axial pump «DON-3» according to t...
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Federal Research Center of Transplantology and Artificial Organs named after V.I.Shumakov
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doaj-9c8dc82e1b874fed81c111fd8b863a312021-07-29T09:08:33ZrusFederal Research Center of Transplantology and Artificial Organs named after V.I.Shumakov Vestnik Transplantologii i Iskusstvennyh Organov1995-11912018-06-01202616810.15825/1995-1191-2018-2-61-68702RESULTS OF EXPERIMENTAL STUDIES OF THE CHILDREN’S AXIAL PUMP «DON-3»G. P. Itkin0O. Yu. Dmitrieva1A. S. Buchnev2A. A. Drobyshev3A. P. Kuleshov4A. V. Volkova5T. A. Halilulin6V.I. Shumakov National Medical Research Center of Transplantology and Artifi cial Organs of the Ministry of Healthcare of the Russian Federation; Moscow Institute of Physics and Technology, Department of physics of living systems.V.I. Shumakov National Medical Research Center of Transplantology and Artifi cial Organs of the Ministry of Healthcare of the Russian Federation.V.I. Shumakov National Medical Research Center of Transplantology and Artifi cial Organs of the Ministry of Healthcare of the Russian Federation.V.I. Shumakov National Medical Research Center of Transplantology and Artifi cial Organs of the Ministry of Healthcare of the Russian Federation.V.I. Shumakov National Medical Research Center of Transplantology and Artifi cial Organs of the Ministry of Healthcare of the Russian Federation.V.I. Shumakov National Medical Research Center of Transplantology and Artifi cial Organs of the Ministry of Healthcare of the Russian Federation.V.I. Shumakov National Medical Research Center of Transplantology and Artifi cial Organs of the Ministry of Healthcare of the Russian Federation; I.M. Sechenov First Moscow State Medical University of the Ministry of Healthcare of the Russian Federation (Sechenovsky University).Aim. To evaluate the functioning of an implantable pediatric axial pump «DON-3» for bypassing the left ventricle of the heart in experiments on sheep.Materials and methods. Five sheeps at the age of 12–18 months performed paracorporeal installation of the children’s axial pump «DON-3» according to the scheme «left ventricle – aorta».Results. A technique was developed and 5 chronic experiments were conducted on sheep to assess the model of the children’s axial pump «DON-3». The duration of the experiments in this series averaged 9 ± 5 days. The main indicators of hemodynamics, acid-base balance were within the norm. Conducted morphological and histological studies of the kidneys, liver and lungs did not reveal the presence of zones of ischemia and thromboembolism.Conclusion. The results of this series of experiments showed satisfactory results, suggesting further research on the development of prototypes of a pediatric pump for clinical practice.https://journal.transpl.ru/vtio/article/view/883mechanical support of blood circulationpumps of non-pulsating fl owchildren’s axial pumpterminal heart failure |
collection |
DOAJ |
language |
Russian |
format |
Article |
sources |
DOAJ |
author |
G. P. Itkin O. Yu. Dmitrieva A. S. Buchnev A. A. Drobyshev A. P. Kuleshov A. V. Volkova T. A. Halilulin |
spellingShingle |
G. P. Itkin O. Yu. Dmitrieva A. S. Buchnev A. A. Drobyshev A. P. Kuleshov A. V. Volkova T. A. Halilulin RESULTS OF EXPERIMENTAL STUDIES OF THE CHILDREN’S AXIAL PUMP «DON-3» Vestnik Transplantologii i Iskusstvennyh Organov mechanical support of blood circulation pumps of non-pulsating fl ow children’s axial pump terminal heart failure |
author_facet |
G. P. Itkin O. Yu. Dmitrieva A. S. Buchnev A. A. Drobyshev A. P. Kuleshov A. V. Volkova T. A. Halilulin |
author_sort |
G. P. Itkin |
title |
RESULTS OF EXPERIMENTAL STUDIES OF THE CHILDREN’S AXIAL PUMP «DON-3» |
title_short |
RESULTS OF EXPERIMENTAL STUDIES OF THE CHILDREN’S AXIAL PUMP «DON-3» |
title_full |
RESULTS OF EXPERIMENTAL STUDIES OF THE CHILDREN’S AXIAL PUMP «DON-3» |
title_fullStr |
RESULTS OF EXPERIMENTAL STUDIES OF THE CHILDREN’S AXIAL PUMP «DON-3» |
title_full_unstemmed |
RESULTS OF EXPERIMENTAL STUDIES OF THE CHILDREN’S AXIAL PUMP «DON-3» |
title_sort |
results of experimental studies of the children’s axial pump «don-3» |
publisher |
Federal Research Center of Transplantology and Artificial Organs named after V.I.Shumakov |
series |
Vestnik Transplantologii i Iskusstvennyh Organov |
issn |
1995-1191 |
publishDate |
2018-06-01 |
description |
Aim. To evaluate the functioning of an implantable pediatric axial pump «DON-3» for bypassing the left ventricle of the heart in experiments on sheep.Materials and methods. Five sheeps at the age of 12–18 months performed paracorporeal installation of the children’s axial pump «DON-3» according to the scheme «left ventricle – aorta».Results. A technique was developed and 5 chronic experiments were conducted on sheep to assess the model of the children’s axial pump «DON-3». The duration of the experiments in this series averaged 9 ± 5 days. The main indicators of hemodynamics, acid-base balance were within the norm. Conducted morphological and histological studies of the kidneys, liver and lungs did not reveal the presence of zones of ischemia and thromboembolism.Conclusion. The results of this series of experiments showed satisfactory results, suggesting further research on the development of prototypes of a pediatric pump for clinical practice. |
topic |
mechanical support of blood circulation pumps of non-pulsating fl ow children’s axial pump terminal heart failure |
url |
https://journal.transpl.ru/vtio/article/view/883 |
work_keys_str_mv |
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