%0 Journal Article %T Delayed episode of necrotising enterocolitis in an ex-preterm infant after intravitreal administration of low-dose ranibizumab for the treatment of retinopathy of prematurity. %A Morotti F %A Aversa S %A Barbieri F %A Risso FM %J BMJ Case Rep %V 17 %N 6 %D 2024 Jun 5 %M 38839401 暂无%R 10.1136/bcr-2023-259537 %X Retinopathy of prematurity (ROP) and necrotising enterocolitis (NEC) are complications of prematurity. Despite being quite different in terms of incidence, pathogenesis and consequences, both share a pathogenic role of aberrant vascularisation: increased in ROP, deficient for NEC. Current therapy for ROP includes the use of anti-vascular endothelial growth factor (anti-VEGF) agents, which are able to interrupt retinal hypervascularity. Despite being delivered intravitreously, anti-VEGF used in ROP can be absorbed into circulation and exert systemic effects. We present here a case of an ex-27 weeks gestational age infant, presenting multiple NEC risk factors, treated at 2 months of age with low-dose ranibizumab, who developed a large bowel NEC episode in the first week after treatment. We believe that this further report of an association between anti-VEGF agents and NEC could be interesting for the identification of children at risk of severe adverse events and stimulating further research on the topic.