TY - JOUR T1 - Neonatal cardiac surgery in low resource settings: implications of birth weight JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 1140 LP - 1145 DO - 10.1136/archdischild-2020-319161 VL - 105 IS - 12 AU - Gunasekara, Chamith Mendis AU - Moynihan, Katie AU - Sudhakar, Abish AU - Sunil, Gopalraj Sumangala AU - Kotayil, Brijesh P AU - Bayya, Praveen Reddy AU - Kumar, Raman Krishna Y1 - 2020/12/01 UR - http://adc.bmj.com/content/105/12/1140.abstract N2 - Objective We sought to evaluate the association between low birth weight (LBW) and outcomes following neonatal cardiac surgery in a low-income and middle-income country setting where LBW prevalence is high and its impact on surgical outcomes is undefined.Design Single-centre retrospective cohort study.Setting Referral paediatric hospital in Southern IndiaPatients All neonatal cardiac surgical cases between January 2011 and December 2018. LBW was defined as &lt;2.5 kg.Main outcome measures Patient demographics, corrective versus palliative surgery and postoperative outcomes were collected from the institutional database which undergoes regular audit as part of International Quality Improvement Collaborative for Congenital Heart Disease. In-hospital mortality was the primary outcome measure.Results Of 569 neonatal cardiac operations, 123 (21.6%) had LBW (mean: 2.2±0.3 kg); 18.7% &lt;2 kg and 21.1% were preterm (&lt;37 weeks). Surgery type (corrective vs palliative) or non-cardiac anomalies were not associated with birth weight. Birth weight did not correlate with ICU length of stay (LOS) and mechanical ventilation but was lower in those with postoperative sepsis. Overall in-hospital mortality was 7.0%; LBW neonates had higher mortality (OR 2.16, 95% CI 1.09 to 4.29, p=0.025). Multivariable analyses revealed birth weight (OR per 100 g decrease in weight: 1.12; 95% CI 1.03 to 1.22), age at surgery (OR per day increase in age of 0.93; 95% CI 0.87 to 0.99) and palliative intervention (OR 4.46 (95% CI 1.91 to 10.44) as independent predictors of in-hospital mortality.Conclusion LBW adversely impacts in-hospital mortality outcomes following neonatal cardiac surgery in a resource-limited setting without increase in ICU or hospital LOS. ER -