Long-stay pediatric intensive care unit patients: outcome and resource utilization.

Outcome, resource utilization, and health care characteristics of patients staying in a multidisciplinary pediatric intensive care unit (PICU) for more than 13 days (long-stay patients) were analyzed. Of 647 children admitted consecutively, 46 were long-stay patients. Compared with short-stay patients, long-stay patients were significantly younger and sicker and had a higher incidence of chronic disease. Most important, long-stay patients had significantly higher PICU mortality rates (17.4% v 7.3%, P less than .05) and hospital mortality rates (23.9% v 8.7%, P less than .01) than short-stay PICU patients. Although only 7.1% of the patient sample, long-stay patients consumed approximately 50% of all PICU resources. One-year follow-up on those long-stay patients surviving their hospitalization revealed that 58% had died or were severely disabled. Long-stay patients had relatively poor prognoses and consumed health care resources in excess of their numeric proportions.