The occurrence of intestinal perforation is a catastrophic eventat any age. Its occurrence in a very-low-birth-weight infantwith necrotizing enterocolitis, however, is particularly hazardous.Unfortunately, the incidence of necrotizing enterocolitis increaseswith decreasing birth weight.1 Although necrotizing enterocolitishas many causes, the common pathway leading to intestinal necrosisand perforation is thought to be intestinal ischemia and theinvasion of bacteria through an immature mucosal barrier.2 Theresulting perforation, peritonitis, and systemic sepsis occurringin an infant whose health is already tenuous carry a high riskof death and demand prompt intervention.
From the Department of Surgery, Children's Hospital of Philadelphia, Philadelphia.
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