A nurse is caring for an infant who has necrotizing enterocolitis. Which of the following findings should the nurse expect?
A.
Vomiting
B.
Hypertension
C.
Rounded abdomen
D.
Tachypnea
The correct answer and Explanation is :
The correct answer is A. Vomiting.
Necrotizing enterocolitis (NEC) is a serious gastrointestinal condition that primarily affects premature infants or those with low birth weight. It involves inflammation and bacterial infection in the intestines, leading to tissue damage and, in severe cases, perforation. Here’s a breakdown of the key findings and why vomiting is a critical sign:
- Vomiting: Infants with NEC often present with vomiting, which may be bilious (greenish in color) due to the involvement of the intestines. This occurs because the damaged or inflamed bowel interferes with normal digestion and absorption, causing the contents of the stomach to be regurgitated. Vomiting can be a direct consequence of the bowel obstruction or ileus, where the intestines are unable to move contents properly.
- Hypertension: This is not typically associated with NEC. The primary concerns are related to gastrointestinal symptoms and systemic signs of infection or shock. Hypertension might be a concern in other critical conditions but is not a direct feature of NEC.
- Rounded abdomen: A rounded or distended abdomen can be indicative of NEC, as the condition may cause abdominal bloating due to gas or fluid accumulation. However, abdominal distention is not as specific as vomiting, which is a more direct result of gastrointestinal dysfunction.
- Tachypnea: While tachypnea (rapid breathing) can occur in infants with NEC due to systemic infection or other complications, it is not a primary sign of the condition itself. Tachypnea is more often a secondary sign related to overall distress or respiratory complications that may accompany NEC.
In summary, vomiting is a common and significant finding in NEC because it reflects the gastrointestinal involvement and obstruction caused by the condition. Recognizing vomiting in an infant can prompt further evaluation and management to address NEC and its potential complications effectively.