Cardiogenic Necrotizing Enterocolitis in Infants with Congenital Heart Disease: A Systematic Review and Meta-analysis.

Necrotizing enterocolitis (NEC) is a known cause of morbidity and mortality in infants with congenital heart disease (CHD), but reports about the burden of cardiogenic NEC frequently conflict. To synthesize the extant literature on the incidence, risk factors, and prognosis of NEC in patients with CHD. Medline, Cochrane, and EMBASE were searched from 1946 through 2023 for studies of NEC in infants 0-12 months of age with CHD.

Management of Hematochezia in Infants with Congenital Heart Disease Admitted to the Acute Care Cardiology Unit: A Multicenter Retrospective Pilot Study.

Objective: To assess the evaluation and prevalence of benign hematochezia (BH) vs necrotizing enterocolitis (NEC) in infants with congenital heart disease (CHD) <6 months old admitted to the acute care cardiology unit.

Study Design: This was a multicenter retrospective review of patient characteristics and evaluation of all hematochezia events in patients with CHD <6 months admitted to acute care cardiology unit at 3 high-volume tertiary care centers from February 2019 to January 2021. NEC was defined by the Bell staging criteria.

Feeding Practices in Infants with Hematochezia and Necrotizing Enterocolitis on Acute Care Cardiology Units.

Infants with congenital heart disease (CHD) are at risk for developing both benign hematochezia and necrotizing enterocolitis (NEC). Despite these risks there are very few studies that investigate modifiable risk factors such as feeding practices. It remains unclear what feeding practices should be avoided due to higher incidence of CHD-NEC.

Organic dust augments nucleotide-binding oligomerization domain expression via an NF-{kappa}B pathway to negatively regulate inflammatory responses.

Nucleotide-binding oligomerization domain 2 (NOD2) is involved in innate immune responses to peptidoglycan degradation products. Peptidoglycans are important mediators of organic dust-induced airway diseases in exposed agriculture workers; however, the role of NOD2 in response to complex organic dust is unknown. Monocytes/macrophages were exposed to swine facility organic dust extract (ODE), whereupon NOD2 expression was evaluated by real-time PCR and Western blot.