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Titolo:
The incorporation of a stent-graft into the porcine aorta and the inflammatory response to the endoprosthesis
Autore:
Lambert, AW; Budd, JS; Fox, AD; Potter, U; Rooney, N; Horrocks, M;
Indirizzi:
Derriford Hosp, Dept Vasc Surg, Plymouth PL6 8DH, Devon, England DerrifordHosp Plymouth Devon England PL6 8DH uth PL6 8DH, Devon, England Royal United Hosp, Dept Surg, Bath BA1 3NG, Avon, England Royal United Hosp Bath Avon England BA1 3NG , Bath BA1 3NG, Avon, England Royal United Hosp, Dept Histopathol, Bath BA1 3NG, Avon, England Royal United Hosp Bath Avon England BA1 3NG , Bath BA1 3NG, Avon, England Univ Bath, Dept Elect Opt, Bath BA2 7AY, Avon, England Univ Bath Bath Avon England BA2 7AY lect Opt, Bath BA2 7AY, Avon, England
Titolo Testata:
CARDIOVASCULAR SURGERY
fascicolo: 7, volume: 7, anno: 1999,
pagine: 710 - 714
SICI:
0967-2109(199912)7:7<710:TIOASI>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
PROSTHESES; DACRON;
Keywords:
endoprosthesis; pig; porcine aorta; stent-graft;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
13
Recensione:
Indirizzi per estratti:
Indirizzo: Lambert, AW Derriford Hosp, Dept Vasc Surg, Level 4, Plymouth PL6 8DH, Devon, England Derriford Hosp Level 4 Plymouth Devon England PL6 8DH England
Citazione:
A.W. Lambert et al., "The incorporation of a stent-graft into the porcine aorta and the inflammatory response to the endoprosthesis", CARDIOV SUR, 7(7), 1999, pp. 710-714

Abstract

The fate of a non-sutured anastomosis and the inflammatory response to an endoprosthesis in a porcine aorta was determined. Self-expanding aorto-aortic endovascular prostheses were deployed into the infrarenal aorta of LargeWhite pigs by the transfemoral route, in accordance with Home Office regulations. Animals were followed up at intervals to 1 year. The aortas were explanted and specimens were subjected to light microscopy, Thirteen animals,mean weight 103 kg, underwent placement of a prosthesis. There was early evidence of a neointima at 4 weeks and a well-developed neointima by 12 weeks, with complete incorporation of the endoprosthesis. The early acute inflammatory reaction seen at 4 weeks had become chronic by 12 and was largely absent by 26 weeks. There was no evidence of atypia, Complete incorporation of the non-sutured anastomosis is seen in this model. The acute inflammatory reaction to the prosthesis seen at 4 weeks had largely subsided by 26 weeks. (C) 1999 The International Society for Cardiovascular Surgery, Published by Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/01/21 alle ore 04:48:47