The main objectives of this study were to describe in-hospital acute respiratory compromise among children (< 18 yr old), and its association with cardiac arrest and in-hospital mortality.Design:
Observational study using prospectively collected data.Setting:
U.S. hospitals reporting data to the “Get With The Guidelines-Resuscitation” registry.Patients:
Pediatric patients (< 18 yr old) with acute respiratory compromise. Acute respiratory compromise was defined as absent, agonal, or inadequate respiration that required emergency assisted ventilation and elicited a hospital-wide or unit-based emergency response.Interventions:
None.Measurements and Main Results:
The primary outcome was in-hospital mortality. Cardiac arrest during the event was a secondary outcome. To assess the association between patient, event, and hospital characteristics and the outcomes, we created multivariable logistic regressions models accounting for within-hospital clustering. One thousand nine hundred fifty-two patients from 151 hospitals were included. Forty percent of the events occurred on the wards, 19% in the emergency department, 25% in the ICU, and 16% in other locations. Two hundred eighty patients (14.6%) died before hospital discharge. Preexisting hypotension (odds ratio, 3.26 [95% CI, 1.89–5.62]; p < 0.001) and septicemia (odds ratio, 2.46 [95% CI, 1.52–3.97]; p < 0.001) were associated with increased mortality. The acute respiratory compromise event was temporally associated with a cardiac arrest in 182 patients (9.3%), among whom 46.2% died. One thousand two hundred eight patients (62%) required tracheal intubation during the event. In-hospital mortality among patients requiring tracheal intubation during the event was 18.6%.Conclusions:
In this large, multicenter study of acute respiratory compromise, 40% occurred in ward settings, 9.3% had an associated cardiac arrest, and overall in-hospital mortality was 14.6%. Preevent hypotension and septicemia were associated with increased mortality rate.