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Updated: Feb 14, 2026

Gastrointestinal Motility Monitor GIMM
Published on: December 1, 2010
Gastrointestinal Motility Problems in Critically Ill Patients
Christine Frazer1, Leslie Hussey1, Mary Bemker1
1College of Health Sciences, School of Nursing, Walden University, 100 Washington Avenue South, Suite 900, Minneapolis, MN 55401, USA.
Abstract:
Gastrointestinal (GI) motility problems are common complications in critical care patients. GI problems contribute to an increased risk of morbidity and mortality. Toxic megacolon (TM) is a type of acquired megacolon categorized as a medical emergency and includes severe inflammation affecting all layers of the colon wall. The high incidence of GI complications in critically ill patients requires the critical care nurse to provide close monitoring of patients at risk and an acute awareness of the causation, signs and symptoms, and treatment of various GI motility disorders, including gastroparesis, ileus, and TM.
Insights
Gastrointestinal motility disorders are frequent in critical care, increasing patient risk. Critical care nurses must recognize causes, symptoms, and treatments for conditions like toxic megacolon.
Area of Science:
- Critical care medicine
- Gastroenterology
- Nursing
Background:
- Gastrointestinal (GI) motility problems are prevalent in critically ill patients, elevating morbidity and mortality risks.
- Toxic megacolon (TM) is a life-threatening medical emergency characterized by severe colon inflammation.
- Effective management necessitates critical care nurses' vigilance regarding GI complications.
Purpose of the Study:
- To highlight the significance of GI motility disorders in critical care.
- To emphasize the role of critical care nurses in managing these conditions.
- To provide an overview of gastroparesis, ileus, and toxic megacolon.
Main Methods:
- Literature review on GI motility disorders in critical care.
- Analysis of clinical implications for patient outcomes.
- Focus on nursing assessment and intervention strategies.
Main Results:
- GI motility dysfunction is a common and serious complication in critical care.
- Early recognition and intervention are crucial for improving patient outcomes.
- Critical care nurses play a vital role in monitoring and managing GI issues.
Conclusions:
- Critical care nurses require comprehensive knowledge of GI motility disorders.
- Proactive monitoring and timely treatment are essential for patients at risk.
- Understanding TM, gastroparesis, and ileus is critical for effective patient care.
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