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  • Title: Neonatal necrotizing enterocolitis.
    Author: Thomas C, Krishnan L.
    Journal: Indian Pediatr; 1997 Jan; 34(1):47-51. PubMed ID: 9251279.
    Abstract:
    Necrotizing enterocolitis (NEC) is responsible for substantial infant morbidity and mortality. NEC has been hypothesized to result from hypoxemia and mucosal injury, aggravated by feeding and bacterial proliferation. A study conducted at Kasturba Hospital Manipal in Karnataka, India, during 1990-94 attempted to further define risk factors for NEC. The 34 infants with NEC represented 1.38% of total admissions to the hospital's Neonatal Intensive Care Unit during the study period. The mean birth weight of NEC infants was 1584.56 g, with a mean gestational age of 33.53 weeks. 28 infants (82.35%) were preterm and 33 (97.05%) weighed under 2500 g. The most frequent clinic signs in infants with NEC were abdominal distension (79.4%), hyperbilirubinemia (67.6%), hypoglycemia (58.8%), and umbilical erythema (55.9%). When the 23 infants with NEC born within the hospital were compared with 46 weight-matched controls, there were no significant differences in birth weight, gestational age, or feeding patterns. However, NEC cases had a higher frequency of pregnancy-induced hypertension, low mean Apgar scores, polycythemia, hypothermia, and septicemia than controls. These findings suggest that poor gut blood flow may be another important etiologic factor in NEC.
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