Patency Failures in Microvascular Prosthetic Grafts

Autor: Drahomír Horký, I. Míšek, J. Válka, F. Tichý, M. Šťastná, Carlos Bravo, Jiří Veselý
Jazyk: angličtina
Rok vydání: 1997
Předmět:
Zdroj: Acta Veterinaria Brno, Vol 66, Iss 3, Pp 183-188 (1997)
ISSN: 1801-7576
0001-7213
Popis: Bravo C..F.TichY, I.MiSek, D.HorkY, M.Siastna, J.Valka, J.Vesely: Patency Failures in J"ficrovascular Prosthetic Grafts. Acta vet. Brno, 1997,66:183-188. Thirty knitted prosthetic grafts (calibre 2 mm, length 10 mm) of three different types were implanted into abdominal aorta of Wistar rats. The types were as follows: Type I (n=IO), multi filamentous Dacron coated with polyurethane; Type 2 (n=IO), monofilamentous Dacron coated with polyurethane; type 3 (n=10j multifilamentous Dacron coated with polylactide. The patency rates of the grafts were 10% after I month, and 0% after 2 months. The prostheses proved unworkable owing to high incidence of acute thrombosis, lack of endothelium formation, chondrification. and formation of collateral blood sinuses. Microsurgery. graft. structure. vessel. experimental medicine
Databáze: OpenAIRE