Gastrointestinal dysmotility in critically ill patients

Area of Science:

• Critical care medicine
• Gastroenterology
• Physiology

Background:

• Gastrointestinal (GI) motility disorders are frequent complications in critical illness.
• GI dysmotility affects up to 60% of critically ill patients, often requiring intervention.
• Multiple factors, including the primary disease and treatments, contribute to GI dysmotility.

Purpose of the Study:

• To review the pathophysiology of GI dysmotility in critically ill patients.
• To discuss the challenges in assessing GI motility disturbances in the Intensive Care Unit (ICU).
• To outline a multifaceted management approach for GI dysmotility in critical illness.

Main Methods:

• Literature review focusing on GI motility in critical illness.
• Analysis of factors contributing to GI dysmotility.
• Examination of current assessment limitations in the ICU.
• Synthesis of treatment strategies.

Main Results:

• GI dysmotility is a common issue in critical care, with significant prevalence.
• Assessment tools for GI motility have limitations in the ICU setting.
• Effective management requires addressing multiple causes and employing diverse pharmacological pathways.

Conclusions:

• GI dysmotility is a prevalent and complex problem in critically ill patients.
• Accurate assessment is challenging due to limitations of diagnostic tests in the ICU.
• A comprehensive, multi-target treatment strategy is essential for managing GI dysmotility in critical care settings.