Mortality and surgery-related complications in very low and extreme low birth weight infants treated for esophageal atresia: a multi-center cohort study.

Surgical esophageal atresia (EA) repair is a complex operation with high risk of perioperative complications. Infants born with very low or extreme low birth weight (VLBW or ELBW) might be even at higher risk for developing perioperative complications. However, studies about this specific patient group are scarce, resulting in a knowledge gap on the outcomes of these infants. This hampers identifying the optimal treatment strategy, but also good counselling of parents. The aim of this study was to evaluate the mortality and surgery-related complication rates of VLBW and ELBW infants with EA after surgical esophageal repair in a multi-center cohort.