Outcome following anaesthesia in infancy in the Nordic countries : Subgroup analysis of the NECTARINE study

Introduction: The neonate and children audit of anaesthesia practice in Europe (NECTARINE) prospective observational study reported an incidence of 35.2% of critical events requiring intervention during 6542 anaesthetics in 5609 infants up to 60 weeks postmenstrual age (PMA) from 165 centres in 31 European countries. Methods: Sub-analysis of the cohort from the Nordic countries (8% of the entire cohort) was conducted. Secondary aims were to describe the Nordic countries' anaesthetic practices and compare morbidity and mortality with the overall European cohort. Results: Eleven Nordic centres recruited 447 infants (66% males, 37.3% born preterm and 45% had congenital anomalies) undergoing anaesthesia for 530 surgical or non-surgical procedures at 25–60 weeks PMA. Perioperative critical events triggered interventions in 228/530 (43%) cases. Hypotension (12.6%) or hypoxaemia (11.7%) were more common in younger patients and those with co-morbidities. Hypo/hypercapnia occurred in 1.5%/4.7% of cases. More than two attempts for intubation were required in 13 (2.9%) infants (max three attempts). Distribution of ASA-Physical Status Scores was similar to the total European cohort (40% was ASA > 2). A total of 236/530 (44.5%) patients were admitted to the postoperative intensive care unit. Thirty-day morbidity (complications in 87/447 = 19.5%) and mortality (8/447, 1.8%) did not differ from the overall European cohort. Hospital re-admissions were significant up to 90 days (98/447 = 21.9%). Conclusions: In Nordic countries, anaesthesia in young infant children is resource-demanding, and perioperative critical events and co-morbidities are common. Thirty-day morbidity and mortality data in the Nordic countries did not differ from the overall European cohort.Peer reviewe