Hepatosplanchnic circulation in cirrhosis and sepsis

Area of Science:

• Gastroenterology and Critical Care Medicine
• Cardiovascular Physiology

Background:

• Hepatosplanchnic circulation is vital for homeostasis, supplying nearly half of cardiac output.
• Liver cirrhosis affects up to 1% of the global population and significantly impacts this circulation.
• Cirrhosis causes circulatory abnormalities and end-organ damage, mirroring effects seen in sepsis.

Purpose of the Study:

• To review hepatosplanchnic circulation in healthy and cirrhotic states.
• To examine signaling pathways involved in cirrhosis physiology.
• To discuss shared physiology between cirrhosis and sepsis and management strategies.

Main Methods:

• Literature review of hepatosplanchnic circulation.
• Analysis of signaling pathways in liver cirrhosis.
• Comparative physiology of cirrhosis and sepsis.

Main Results:

• Cirrhosis induces significant hepatosplanchnic circulatory dysfunction.
• Shared pathophysiological mechanisms exist between cirrhosis and sepsis.
• Management strategies require consideration of these circulatory alterations.

Conclusions:

• Hepatosplanchnic circulatory changes in cirrhosis are critical and share similarities with sepsis.
• Further research into signaling pathways may reveal therapeutic targets.
• Integrated management approaches are needed for patients with cirrhosis and sepsis.