Mucosal Immunology Laboratory, Division of Pediatric Gastroenterology, Massachusetts General Hospital for Children, Harvard Medical School, Charlestown, MA 02129-4404, USA.
Gastroenterol Clin North Am. 2012 Dec;41(4):733-46. doi: 10.1016/j.gtc.2012.08.004. Epub 2012 Oct 5.
Necrotizing enterocolitis (NEC) is a devastating condition characterized by diffuse intestinal inflammation and necrosis in preterm infants. It is the most common gastrointestinal emergency in the neonatal intensive care unit and is associated with significant morbidity and mortality. Primary risk factors include prematurity and low birth weight. Although the pathogenesis of NEC is complex and not entirely understood, it is known that an interplay between immature intestinal immune responses and the process of bacterial colonization is required for the development of this disease.
坏死性小肠结肠炎(NEC)是一种严重的疾病,其特征为早产儿弥漫性肠道炎症和坏死。它是新生儿重症监护病房中最常见的胃肠道急症,与较高的发病率和死亡率相关。主要的危险因素包括早产和低出生体重。尽管 NEC 的发病机制复杂,尚未完全阐明,但已知不成熟的肠道免疫反应与细菌定植过程之间的相互作用是该疾病发展所必需的。