The impact of the systemic inflammatory response on hepatic bacterial elimination in experimental abdominal sepsis.

ABSTRACT:

Background

Bacterial translocation from the gut has been suggested to induce a systemic inflammatory response syndrome (SIRS) and organ dysfunction. The liver has a pivotal role in eliminating circulating bacteria entering from the gut. We investigated whether pre-existing inflammation affects hepatic bacterial elimination.

Methods

Fifteen anaesthetised piglets were infused with E. coli in the portal vein for 3 h. The naive group (n = 6) received the bacterial infusion without endotoxin exposure. SIRS (SIRS group, n = 6) was induced by endotoxin infusion 24 h before the bacterial infusion. For effects of anaesthesia, controls (n = 3) received saline instead of endotoxin for 24 h. Bacterial counts and endotoxin levels in the portal and hepatic veins were analysed during bacte

SUBMITTER: Hanslin K 

PROVIDER: S-EPMC6712186 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature