Autologous gastro-intestinal reconstruction: the composite ileo-colic loop

Autor: I. D. Ward, A. Bianchi, M. Lendon
Rok vydání: 1996
Předmět:
Zdroj: Pediatric Surgery International. 11:248-251
ISSN: 1437-9813
0179-0358
Popis: A reproducible technique was developed experimentally in pigs for construction of a 'composite bowel tube' (CBT) made up of ileal mucosa that was grafted to a mucosally denuded colonic muscle surface vascularised by the colonic mesentery. Macroscopic and microscopic studies at terminal laparotomy revealed a viable, mucosally lined, patent peristaltic loop of bowel in six of the eight animals. Two animals died after sloughing the grafted mucosa. In vivo absorption studies, using l-alanine as an index of amino acid absorption, showed a transport pattern through the grafted mucosa of the composite ileo-colic loop appropriate to ileum when compared with controls. The CBT constitutes another autologous gastro-intestinal reconstructive technique for redistribution of available absorptive mucosa over a longer intestinal length, and may therefore be of benefit in the management of the short-bowel syndrome.
Databáze: OpenAIRE