Patients who undergo bowel surgery are often kept NPO until peristalsis is restored, which aids in the prevention of paralytic ileus, a complication that can arise when the colon is surgically altered. Morphine provides comfort but may raise the risk of ileus. IV fluid administration prevents dehydration but does not directly prevent ileus. Inserting an indwelling urinary catheter minimises urine retention and makes postoperative urine output monitoring easier.
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What is paralytic ileus?</h3>
The intestines are the lengthy, tube-like passageways where food is digested down and absorbed before waste is sent out as stool. Along the way, your food is processed by the intestines through a sequence of wave-like motions known as peristalsis.
The paralysis of these motions is known as paralytic ileus. It indicates that the muscles or nerve impulses that cause peristalsis have ceased to function, and the food in your intestines is no longer moving. Stagnant food, gas, and water in your intestines can cause bloating and abdominal distension, constipation, and nausea. This is an acute condition, which implies it is only transitory and reversible if the underlying cause is addressed.
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