Hyperbaric oxygen prevents bacterial translocation in rats with obstructive jaundice

Area of Science:

• Gastroenterology
• Surgical Research
• Microbiology

Background:

• Obstructive jaundice is associated with increased intestinal permeability and bacterial translocation.
• Bacterial translocation can lead to systemic infections and organ damage.

Purpose of the Study:

• To investigate bacterial translocation in an animal model of obstructive jaundice.
• To evaluate the preventive effects of hyperbaric oxygen therapy on bacterial translocation.

Main Methods:

• Bile duct ligation was performed in rats to induce obstructive jaundice.
• Bacterial colony counts in the ileum, liver, spleen, lymph nodes, and blood were assessed.
• Hyperbaric oxygen treatment was administered short-term and long-term.

Main Results:

• Bile duct ligation significantly increased bacterial counts in the ileum and led to bacterial translocation.
• Hyperbaric oxygen treatment significantly reduced ileal bacterial counts.
• Hyperbaric oxygen therapy effectively prevented bacterial translocation in rats with obstructive jaundice.

Conclusions:

• Obstructive jaundice causes significant bacterial overgrowth and translocation.
• Hyperbaric oxygen therapy is a promising intervention to prevent bacterial translocation and overgrowth in obstructive jaundice.