Chronic cannulation in the small intestine of feral pigeons (Columba livia) to assess bioavailability

We improved a method of chronic duodenal cannulation to study intestinal transport of solutes in an in vivo model (pigeon, Columba livia). A hypoallergenic cannula was inserted into the proximal part of the small intestine of pigeons and used for solution administration. Recovery from surgery was ex...

Full description

Bibliographic Details
Main Authors: J.G. Chediack, F.D. Cid, S.V. Fasulo, E. Caviedes-Vidal
Format: Article
Language:English
Published: Czech Academy of Agricultural Sciences 2010-08-01
Series:Veterinární Medicína
Subjects:
Online Access:https://vetmed.agriculturejournals.cz/artkey/vet-201008-0004_chronic-cannulation-in-the-small-intestine-of-feral-pigeons-columba-livia-to-assess-bioavailability.php
Description
Summary:We improved a method of chronic duodenal cannulation to study intestinal transport of solutes in an in vivo model (pigeon, Columba livia). A hypoallergenic cannula was inserted into the proximal part of the small intestine of pigeons and used for solution administration. Recovery from surgery was extremely rapid and animals started eating and drinking within a day. After surgery, the body mass of cannulated pigeons was stable, and no adverse effects in the weight could be detected. The method is simple, economical and useful to determine intestinal bioavailability of solutes, for nutritional and ecological studies, in intact animals without influence of anesthesia.
ISSN:0375-8427
1805-9392