Swedish registry study showed that 50% of paediatric operations were performed in university hospitals and mortality was low

Abstract

AbstractAimTo investigate the distribution of paediatric surgery in various hospitals and to study postoperative risk factors of mortality.MethodsRetrospective registry‐based cohort study of children aged 0–14 years undergoing surgery from 2017 to 2021. Data were extracted from the Swedish Perioperative Registry. A mixed logistic regression was applied for the all‐risk mortality analysis.ResultsA total of 126 539 cases were identified, 50% in university, 36% in county and 14% in district hospitals. The dominating operations were appendectomy in 6667, orchidopexy in 5287, inguinal hernia repair in 4200 and gastrostomy in 1152 children. Among children under 1 year of age or American Society of Anesthesiologists Physical Status classification (ASA‐PS‐Class) 3–5, the majority underwent surgery in university hospitals. The 30‐day mortality in university hospitals was 0.5% and in county hospitals 0%. The proportion of emergency surgery was similar in university and county hospitals. Independent risk factors of mortality were being under 1 year of age, ASA‐PS‐class 4–5, emergency surgery and surgery at university hospitals.ConclusionHalf of all operations in children were performed in university hospitals, with low postoperative mortality despite effective centralisation of high risk patients <1 year of age or ASA‐PS‐Class 3–5.