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Dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs
Two dogs and 1 cat were referred to a tertiary veterinary center for the consultation and treatment of limb edema, variable dermal sanguineous crusting lesions, and intermittent lameness. A peripheral arteriovenous anomaly (PAA) was diagnosed via computed tomographic angiography (CTA) in each case....
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley & Sons, Inc.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8692179/ https://www.ncbi.nlm.nih.gov/pubmed/34725861 http://dx.doi.org/10.1111/jvim.16286 |
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author | Hyndman, Philip S. Weisse, Chick Schwartz, Pamela Rosen, Robert J. |
author_facet | Hyndman, Philip S. Weisse, Chick Schwartz, Pamela Rosen, Robert J. |
author_sort | Hyndman, Philip S. |
collection | PubMed |
description | Two dogs and 1 cat were referred to a tertiary veterinary center for the consultation and treatment of limb edema, variable dermal sanguineous crusting lesions, and intermittent lameness. A peripheral arteriovenous anomaly (PAA) was diagnosed via computed tomographic angiography (CTA) in each case. Arteriography enabled further evaluation of the PAA with confirmation of a dominant outflow vein. Dominant outflow vein occlusion was achieved by direct ligation in 1 dog and retrograde transvenous glue embolization in the cat and other dog. Repeat arteriography demonstrated resolution of arteriovenous shunting. Presenting clinical signs resolved in all animals. The previously identified aberrant vessels in 1 dog were not identified after CTA 40 days postoperatively. No postoperative complications or recurrence was identified in any case during the 6‐ to 55‐month follow‐up period. |
format | Online Article Text |
id | pubmed-8692179 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | John Wiley & Sons, Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-86921792022-01-03 Dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs Hyndman, Philip S. Weisse, Chick Schwartz, Pamela Rosen, Robert J. J Vet Intern Med SMALL ANIMAL Two dogs and 1 cat were referred to a tertiary veterinary center for the consultation and treatment of limb edema, variable dermal sanguineous crusting lesions, and intermittent lameness. A peripheral arteriovenous anomaly (PAA) was diagnosed via computed tomographic angiography (CTA) in each case. Arteriography enabled further evaluation of the PAA with confirmation of a dominant outflow vein. Dominant outflow vein occlusion was achieved by direct ligation in 1 dog and retrograde transvenous glue embolization in the cat and other dog. Repeat arteriography demonstrated resolution of arteriovenous shunting. Presenting clinical signs resolved in all animals. The previously identified aberrant vessels in 1 dog were not identified after CTA 40 days postoperatively. No postoperative complications or recurrence was identified in any case during the 6‐ to 55‐month follow‐up period. John Wiley & Sons, Inc. 2021-11-01 2021 /pmc/articles/PMC8692179/ /pubmed/34725861 http://dx.doi.org/10.1111/jvim.16286 Text en © 2021 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals LLC. on behalf of the American College of Veterinary Internal Medicine. https://creativecommons.org/licenses/by-nc/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
spellingShingle | SMALL ANIMAL Hyndman, Philip S. Weisse, Chick Schwartz, Pamela Rosen, Robert J. Dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs |
title | Dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs |
title_full | Dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs |
title_fullStr | Dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs |
title_full_unstemmed | Dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs |
title_short | Dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs |
title_sort | dominant outflow vein occlusion in the management of naturally occurring peripheral arteriovenous anomalies in cats and dogs |
topic | SMALL ANIMAL |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8692179/ https://www.ncbi.nlm.nih.gov/pubmed/34725861 http://dx.doi.org/10.1111/jvim.16286 |
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