RT Journal Article T1 Variability in the management of infants under 3 months with minor head injury in paediatric emergency departments A1 Alonso-Cadenas, Jose Antonio A1 Calderon Checa, Rosa Maria A1 Garcia-Loygorri, Clara Ferrero A1 Hidalgo, Isabel Duran A1 Perez Garcia, Maria Jose A1 Gomez, Pablo Delgado A1 Garcia, Raquel Jimenez A1 Grp Trabajo Traumatismo, K1 Paediatric emergency department K1 Minor head injury K1 Infants K1 Children younger K1 Trauma AB Introduction: In the assessment of infants younger than 3 months with minor traumatic head injury (MHI), it is essential to adapt the indication of imaging tests. The Pediatric Head Injury/Trauma Algorithm (PECARN) clinical prediction rule is the most widely used to guide clinical decision making.Objectives: To analyse the variability in the performance of imaging tests in infants under 3 months with MHI in paediatric emergency departments and the adherence of each hospital to the recommendations of the PECARN rule. Population and methods: We conducted a prospective multicentre observational study in 13 paediatric emergency departments in Spain between May 2017 and November 2020.Results: Of 21,981 children with MHI, 366 (1.7%) were aged less than 3 months; 195 (53.3%) underwent neuroimaging, with performance of CT scans in 37 (10.1%; interhospital range, 0%-40.0%), skull X-rays in 162 (44.3%; range, 0%-100%) and transfontanellar ultrasound scans in 22 (6.0%; range, 0%-24.0%). The established recommendations were followed in 25.6% (10/39) of infants classified as high-risk based on PECARN criteria (range, 0%-100%); 37.1% (36/97) clas-sified as intermediate-risk (range, 0%-100%) and 57.4% (132/230) classified as low-risk (range, 0%-100%).Conclusion: We found substantial variability and low adherence to the PECARN recommenda-tions in the performance of imaging tests in infants aged less than 3 months with MHI in Spanish paediatric emergency departments s, mainly due to an excessive use of skull X-rays.(c) 2022 Asociacion Espanola de Pediatria. Published by Elsevier Espana, S.L.U. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/ 4.0/). PB Ediciones doyma s a SN 1695-4033 YR 2023 FD 2023-02-01 LK http://hdl.handle.net/10668/21969 UL http://hdl.handle.net/10668/21969 LA en DS RISalud RD Apr 19, 2025