PT - JOURNAL ARTICLE AU - Benjamin Saul Raywood Allin AU - Anna-May Long AU - Amit Gupta AU - Kokila Lakhoo AU - Marian Knight ED - , TI - One-year outcomes following surgery for necrotising enterocolitis: a UK-wide cohort study AID - 10.1136/archdischild-2017-313113 DP - 2017 Nov 01 TA - Archives of Disease in Childhood - Fetal and Neonatal Edition PG - fetalneonatal-2017-313113 4099 - http://fn.bmj.com/content/early/2017/11/01/archdischild-2017-313113.short 4100 - http://fn.bmj.com/content/early/2017/11/01/archdischild-2017-313113.full AB - Objective The objective was to describe outcomes and investigate factors affecting prognosis at 1 year post intervention for infants with surgical necrotising enterocolitis (NEC).Design Using the British Association of Paediatric Surgeons Congenital Anomalies Surveillance System, we conducted a prospective, multicentre cohort study of every infant reported to require surgical intervention for NEC in the UK and Ireland between 1 March 2013 and 28 February 2014. Association of independent variables with 1-year mortality was investigated using multivariable logistic regression analysis.Setting All 28 paediatric surgical centres in the UK and Ireland.Patients Infants were eligible for inclusion if they were diagnosed with NEC and deemed to require surgical intervention, regardless of whether that intervention was delivered.Outcomes Primary outcome was mortality within 1 year of the decision to intervene surgically.Results 236 infants were included in the study. 208 (88%) infants had 1-year follow-up. 59 of the 203 infants with known survival status (29%, 95% CI 23% to 36%) died within 1 year of the decision to intervene surgically. Following adjustment, key factors associated with reduced 1-year mortality included older gestational age at birth (adjusted OR (aOR) 0.87, 95% CI 0.78 to 0.96). Being small for gestational age (SGA) (aOR 3.6, 95% CI 1.4 to 9.5) and requiring parenteral nutrition at 28 days post-decision to intervene surgically (aOR 3.5, 95% CI 1.1 to 11.03) were associated with increased 1-year mortality.Conclusions Parents of infants undergoing surgery for NEC should be counselled that there is approximately a 1:3 risk of death in the first post-operative year but that the risk is lower for infants who are of greater gestational age at birth, who are not SGA and who do not require parenteral nutrition at 28 days post-intervention.