[Blood fibronectin and liver phagocytic function in peritonitis patients]

Area of Science:

• Surgical pathology
• Immunology
• Critical care medicine

Background:

• Emergency abdominal pathology can lead to severe complications.
• Infective-toxin shock and multiple organ dysfunction syndrome (MODS) are critical conditions.
• Fibronectin plays a role in immune response and tissue repair.

Purpose of the Study:

• To investigate blood fibronectin levels and liver phagocytic function in patients with emergency abdominal pathology.
• To explore the relationship between fibronectin levels and systemic complications.

Main Methods:

• Studied 19 patients with emergency abdominal pathology, infective-toxin shock, and MODS.
• Measured blood fibronectin concentration.
• Assessed the phagocytic function of the liver.

Main Results:

• Patients exhibited significantly decreased circulating fibronectin levels (hypofibronectinemia).
• Liver phagocytic function was impaired.
• Hypofibronectinemia correlated with polyorganic disorders, systemic bacteriotoxemia, and disseminated intravascular coagulation (DIC).
• A hypercatabolic state was observed.

Conclusions:

• Severe abdominal pathology is associated with hypofibronectinemia and impaired liver phagocytic function.
• Hypofibronectinemia may contribute to systemic complications like bacteriotoxemia and DIC.
• Further research is needed to clarify the role of fibronectin in the pathogenesis of these complications.