Experimental model of arteriovenous malformation in vitro using biological grafts

Introduction: Brain arteriovenous malformations (AVMs) represent a serious health problem all around the world. Experimental models help to better understand the pathophysiology of these lesions. Experiment: We performed an experimental model of AVM using biological grafts, arteries and veins harves...

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Main Authors: Aurelia Mihaela Sandu, A. Giovani, M. R. Gorgan
Format: Article
Language:English
Published: London Academic Publishing 2015-06-01
Series:Romanian Neurosurgery
Subjects:
Online Access:https://www.journals.lapub.co.uk/index.php/roneurosurgery/article/view/821
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author Aurelia Mihaela Sandu
A. Giovani
M. R. Gorgan
author_facet Aurelia Mihaela Sandu
A. Giovani
M. R. Gorgan
author_sort Aurelia Mihaela Sandu
collection DOAJ
description Introduction: Brain arteriovenous malformations (AVMs) represent a serious health problem all around the world. Experimental models help to better understand the pathophysiology of these lesions. Experiment: We performed an experimental model of AVM using biological grafts, arteries and veins harvested from chicken wings at the elbow joint. We used 14 vessels and we performed 20 end-to-end anastomoses to create a nidus with a single feeding artery and a single draining vein. The system was irrigated with colored solution. The experiment was done according with law in force regarding experimental research activity. Conclusions: Experimental models allow us to understand the hemodynamics and predict the outcome of brain AVMs in humans. This experimental model is a useful tool in understanding the hemodynamic properties of brain AVMs. It is very useful in vascular anastomosis training.
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spelling doaj.art-93c740b928834ff7af14b78d38d43fb72022-12-22T01:39:25ZengLondon Academic PublishingRomanian Neurosurgery1220-88412344-49592015-06-01292Experimental model of arteriovenous malformation in vitro using biological graftsAurelia Mihaela SanduA. GiovaniM. R. GorganIntroduction: Brain arteriovenous malformations (AVMs) represent a serious health problem all around the world. Experimental models help to better understand the pathophysiology of these lesions. Experiment: We performed an experimental model of AVM using biological grafts, arteries and veins harvested from chicken wings at the elbow joint. We used 14 vessels and we performed 20 end-to-end anastomoses to create a nidus with a single feeding artery and a single draining vein. The system was irrigated with colored solution. The experiment was done according with law in force regarding experimental research activity. Conclusions: Experimental models allow us to understand the hemodynamics and predict the outcome of brain AVMs in humans. This experimental model is a useful tool in understanding the hemodynamic properties of brain AVMs. It is very useful in vascular anastomosis training.https://www.journals.lapub.co.uk/index.php/roneurosurgery/article/view/821arteriovenous malformationsbiologic graftschicken wingsexperimental model
spellingShingle Aurelia Mihaela Sandu
A. Giovani
M. R. Gorgan
Experimental model of arteriovenous malformation in vitro using biological grafts
Romanian Neurosurgery
arteriovenous malformations
biologic grafts
chicken wings
experimental model
title Experimental model of arteriovenous malformation in vitro using biological grafts
title_full Experimental model of arteriovenous malformation in vitro using biological grafts
title_fullStr Experimental model of arteriovenous malformation in vitro using biological grafts
title_full_unstemmed Experimental model of arteriovenous malformation in vitro using biological grafts
title_short Experimental model of arteriovenous malformation in vitro using biological grafts
title_sort experimental model of arteriovenous malformation in vitro using biological grafts
topic arteriovenous malformations
biologic grafts
chicken wings
experimental model
url https://www.journals.lapub.co.uk/index.php/roneurosurgery/article/view/821
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AT agiovani experimentalmodelofarteriovenousmalformationinvitrousingbiologicalgrafts
AT mrgorgan experimentalmodelofarteriovenousmalformationinvitrousingbiologicalgrafts