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Title

Vascular ultrasound studies for the non-invasive assessment of vascular flow and patency in experimental surgery in the pig
Authors
Osorio-da Cruz, S. M.
Aggoun, Yacine
Cikirikcioglu, Mustafa
Khabiri, Ebrahim
Djebaili, K.
Kalangos, Afksendiyos
Walpoth, Beat
Published in Laboratory Animals. 2009, vol. 43, no. 4, p. 333-337
Abstract Vascular ultrasound is a reliable non-invasive tool used for the routine assessment of vascular flow and patency in human recipients. We describe the use at three different time points (immediately, 1 week and 4 weeks postsurgery) of ultrasound studies and its validation by angiographic studies in 37 swine undergoing carotid graft replacement. We calculated predictive values (>92%), sensitivity (>85%) and specificity (>92%) with high results at all time points. Ultrasound appeared as an accessible non-invasive technique, providing rapid, safe, repeatable and reliable results. It is an excellent alternative to angiography, avoiding risks inherent to invasive methods and therefore contributing to animal welfare.
Keywords Animals — Blood Vessel Prosthesis/veterinary — Blood Vessel Prosthesis Implantation/veterinary — Carotid Arteries/pathology/surgery — Female — Graft Occlusion, Vascular/ultrasonography/*veterinary — Magnetic Resonance Angiography/veterinary — Predictive Value of Tests — Prospective Studies — Regional Blood Flow/*physiology — Surgery, Veterinary/*methods — Surgical Procedures, Minimally Invasive/*veterinary — Swine — Ultrasonography, Doppler/*veterinary — Vascular Patency/*physiology
Identifiers
PMID: 19505938
Full text
Article - document accessible for UNIGE members only Limited access to UNIGE
Structures
Faculté de médecine / Section de médecine clinique / Département de chirurgie
Faculté de médecine / Section de médecine fondamentale / Département de pathologie et immunologie
Faculté de médecine / Section de médecine clinique / Département de pédiatrie, gynécologie et obstétrique
Research groups Chirurgie cardio-vasculaire (105)
L'hypertension pulmonaire (pédiatrie) (228)
Citation
(ISO format) 		OSORIO-DA CRUZ, S. M. et al. Vascular ultrasound studies for the non-invasive assessment of vascular flow and patency in experimental surgery in the pig. In: Laboratory Animals, 2009, vol. 43, n° 4, p. 333-337. doi: 10.1258/la.2009.0080030 https://archive-ouverte.unige.ch/unige:20014

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Deposited on : 2012-04-23

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