• Hilde D Mulder, Quinten J J Augustijn, Job B van Woensel, Albert P Bos, Nicole P Juffermans, and Roelie M Wösten-van Asperen.
• Department of Pediatric Intensive Care, Emma Children's Hospital/Academic Medical Centre, Amsterdam, the Netherlands.
• J Crit Care. 2015 Feb 1;30(1):55-9.

PurposeAcute lung injury (ALI) that develops within 6 hours after transfusion (TRALI) is the leading cause of transfusion-related morbidity and mortality. Both incidence and patient and transfusion-related risk factors are well studied in the adult critically ill patient population. Clinical data on TRALI in the pediatric population are sparse and are mainly limited to case reports and hemovigilance reporting systems. The objective of this study was to determine incidence, risk factors, and outcome of TRALI in critically ill children.Materials And MethodsIn a retrospective cohort study, all first-time admissions to the pediatric intensive care unit from January 1, 2009, until December 31, 2012, were screened for onset of TRALI using the consensus criteria.ResultsOf 2294 admitted patients, 304 were transfused, of whom 21 (6.9%) developed TRALI. Compared with transfused control subjects, risk factors for TRALI were mechanical ventilation (odds ratio, 18.94 [2.38-2452.56]), sepsis (odds ratio, 7.20 [2.69-19.69]), and high Pediatric Risk of Mortality III score (odds ratio, 1.05 [1.01-1.10]). Patients with TRALI had a higher mortality and a longer duration of mechanical ventilation when compared with transfused control subjects.ConclusionsTransfusion-related ALI is relatively common in critically ill children. The incidence in the pediatric intensive care unit population is similar to that in adult intensive care unit patients. High PRISM score on admission, mechanical ventilation and sepsis were identified as independent risk factors, which may help to assess the risks and benefits of transfusion in critically ill patients.Copyright © 2014 Elsevier Inc. All rights reserved.

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