2016
DOI: 10.1139/cjas-2016-0051
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Minimally-invasive catheterization of portal and mesenteric veins and abdominal aorta for quantitative determination of portal-drained viscera metabolism in pigs

Abstract: A laparoscopic catheterization of portal and ileal veins as well as abdominal aorta was performed in eight pigs under general anesthesia for quantitative determination of portal-drained viscera metabolism. Three polyurethane catheters were introduced into the target vessels through an abdominal wall cannula using the guide catheter and wire. Surgery duration, length of incisions, and postoperative outcomes were recorded. On days 7 and 30, portal vein blood flow rates were measured by paraaminohippuric acid met… Show more

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“…The umbilical vein is formed from the veins of the anterior abdominal wall. In addition to a large tributary, it usually has a number of small peri-umbilical veins that flow directly into it (the Vine-Dyen intercalary veins) [13][14][15][16]. The remaining canal, depending on the number and caliber of the branches flowing into it, in some cases will be passable for the probe, in others it will barely let a hair through.…”
Section: Introductionmentioning
confidence: 99%
“…The umbilical vein is formed from the veins of the anterior abdominal wall. In addition to a large tributary, it usually has a number of small peri-umbilical veins that flow directly into it (the Vine-Dyen intercalary veins) [13][14][15][16]. The remaining canal, depending on the number and caliber of the branches flowing into it, in some cases will be passable for the probe, in others it will barely let a hair through.…”
Section: Introductionmentioning
confidence: 99%