What does adynamic ileus refer to?

Adynamic ileus refers to a condition where there is a decrease or complete loss of normal bowel motility, resulting in a failure of the intestines to move contents through the digestive tract. This can lead to symptoms such as abdominal distension, nausea, vomiting, and constipation, as the absence of movement in the intestine can cause a backlog of stool and gases.

In this context, understanding bowel motility is crucial. In normal conditions, the intestines contract and relax in a coordinated manner to propel food and waste through the digestive system. When this motility is impaired, as seen in adynamic ileus, the intestines can become stagnant, leading to various gastrointestinal complications.

The condition can arise due to several factors, including post-surgical states, electrolyte imbalances, medications, or abdominal infections. Recognizing the characteristics of adynamic ileus is essential for effective diagnosis and management in critical care situations.