Effects of Medical Transport on Outcomes in Children Requiring Intensive Care.

BACKGROUND AND OBJECTIVES: The need to centralize patients for specialty care in the setting of regionalization may delay access to specialist services and compromise outcomes, particularly in a large geographic area. The aim of this study was to explore the effects of interhospital transferring of children requiring intensive care in a Canadian regionalization model.

METHODS: A retrospective cohort design with a matched pair analysis was adopted to compare the outcomes in children younger than 17 years admitted to a pediatric intensive care unit (PICU) of a Canadian children's hospital by a specialized transport team (pediatric critical care transported [PCCT] group) and those children admitted directly to PICU from its pediatric emergency department (PED group). The outcomes of interest included mortality 72 hours from initial contact with the critical care team (ie, either PICU transport team or intrahospital PICU team).

RESULTS: In total, 680 (27%) transports met our inclusion criteria, whereas 866 (7%) cases of 11 570 total PICU admissions were admitted directly from the emergency department. A total of 493 pairs were formed for the matched analyses. Odds of mortality within 72 hours in the PCCT group were significantly higher than in the PED group (odds ratio [OR]: 2.18, 95% confidence interval [CI]: 1.07-4.45; P = .032). When excluding cases who had at least one episode of cardiac arrest before involvement of the pediatric critical care (PCC) transport team, the OR dropped to 1.66 (95% CI: 0.77-3.46).

CONCLUSIONS: Children transported from nonpediatric hospitals had a higher 72-hour mortality when compared to those children admitted directly to a children's hospital PICU from its own PED in a Canadian regionalized health-care model.