Initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat

In an attempt to induce experimental varicosity, reverse perforant vein development was initiated in the rat leg by applying a chronic (14 and 32 weeks) partial stricture on the main branch of the deep femoral vein. At surfacing of the incompetent perforantes, typical reticular vein plaques and spid...

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Autores principales: Patai, Bernadett Bettina, Dornyei, Gabriella, Tokes, Anna-Maria, Hetthessy, Judit Reka, Fees, Alexander, Nadasy, Gyorgy L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7505963/
https://www.ncbi.nlm.nih.gov/pubmed/32958828
http://dx.doi.org/10.1038/s41598-020-71982-z
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author Patai, Bernadett Bettina
Dornyei, Gabriella
Tokes, Anna-Maria
Hetthessy, Judit Reka
Fees, Alexander
Nadasy, Gyorgy L.
author_facet Patai, Bernadett Bettina
Dornyei, Gabriella
Tokes, Anna-Maria
Hetthessy, Judit Reka
Fees, Alexander
Nadasy, Gyorgy L.
author_sort Patai, Bernadett Bettina
collection PubMed
description In an attempt to induce experimental varicosity, reverse perforant vein development was initiated in the rat leg by applying a chronic (14 and 32 weeks) partial stricture on the main branch of the deep femoral vein. At surfacing of the incompetent perforantes, typical reticular vein plaques and spider veins were identified by video-microscopy and quantitative histology. Deep vein blood was channeled by them into the saphenous vein system, the extra flow deforming these vessels, causing local dilations and broken course, even undulations of larger branches.
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spelling pubmed-75059632020-09-22 Initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat Patai, Bernadett Bettina Dornyei, Gabriella Tokes, Anna-Maria Hetthessy, Judit Reka Fees, Alexander Nadasy, Gyorgy L. Sci Rep Article In an attempt to induce experimental varicosity, reverse perforant vein development was initiated in the rat leg by applying a chronic (14 and 32 weeks) partial stricture on the main branch of the deep femoral vein. At surfacing of the incompetent perforantes, typical reticular vein plaques and spider veins were identified by video-microscopy and quantitative histology. Deep vein blood was channeled by them into the saphenous vein system, the extra flow deforming these vessels, causing local dilations and broken course, even undulations of larger branches. Nature Publishing Group UK 2020-09-21 /pmc/articles/PMC7505963/ /pubmed/32958828 http://dx.doi.org/10.1038/s41598-020-71982-z Text en © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Patai, Bernadett Bettina
Dornyei, Gabriella
Tokes, Anna-Maria
Hetthessy, Judit Reka
Fees, Alexander
Nadasy, Gyorgy L.
Initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat
title Initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat
title_full Initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat
title_fullStr Initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat
title_full_unstemmed Initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat
title_short Initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat
title_sort initiation of reticular and spider veins, incompetent perforantes and varicose veins in the saphenous vein network of the rat
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7505963/
https://www.ncbi.nlm.nih.gov/pubmed/32958828
http://dx.doi.org/10.1038/s41598-020-71982-z
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