Gastrointestinal and Liver Issues in Heart Failure

Area of Science:

• Cardiology
• Gastroenterology
• Hepatology

Background:

• Heart failure (HF) affects millions worldwide, with high mortality despite advanced treatments.
• HF is a complex syndrome impacting endocrine, renal, hepatic, and gastrointestinal systems.
• Gastrointestinal and hepatic involvement in HF are common, increasing morbidity and mortality.

Purpose of the Study:

• To review the involvement of the gastrointestinal and liver systems in HF.
• To elucidate the pathophysiological mechanisms linking gut and liver dysfunction to HF.
• To describe the clinical consequences of gastrointestinal and hepatic involvement in HF patients.

Main Methods:

• Literature review of studies on HF, gastrointestinal system, and liver system.
• Analysis of pathophysiological mechanisms, including cytokine milieu, hormonal, and metabolic imbalances.
• Synthesis of clinical consequences and outcomes associated with HF-related gut and liver issues.

Main Results:

• Gastrointestinal and hepatic systems are significantly affected in HF patients.
• Mechanisms include inflammation, hormonal dysregulation, and altered metabolism.
• These dysfunctions contribute to HF progression and poorer outcomes.

Conclusions:

• The gut-liver axis plays a critical role in HF pathophysiology.
• Understanding these mechanisms is crucial for developing effective therapeutic strategies.
• Further research is needed to address the bidirectional relationship between HF and gut-liver dysfunction.