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Pediatric intermediate care and pediatric intensive care units: PICU metrics and an analysis of patients that use
Andrew S Geneslaw1, Haomiao Jia2, Adam R Lucas3
1Division of Pediatric Critical Care Medicine, Department of Pediatrics, Columbia University College of Physicians and Surgeons, Morgan Stanley Children's Hospital, 3959 Broadway, New York, NY 10032, United States.
Insights
Intermediate care units (IMCU) did not improve pediatric intensive care unit (PICU) efficiency. Hospitals with IMCUs showed longer wait times for medically cleared patients, suggesting further investigation is needed.
Area of Science:
- Pediatric critical care medicine
- Healthcare management
Background:
- Intermediate care units (IMCU) are increasingly integrated with pediatric intensive care units (PICU).
- Understanding the utilization and impact of IMCUs on PICU operations is crucial for optimizing patient flow and resource allocation.
Purpose of the Study:
- To investigate the role of IMCUs in relation to PICUs.
- To identify characteristics of PICU patients managed in IMCUs.
- To assess the effect of IMCUs on key PICU performance indicators.
Main Methods:
- Retrospective analysis of PICU patient data from 108 hospitals (2009-2011).
- Characterization of patients admitted to or discharged from IMCUs.
- Exploration of associations between IMCU presence and PICU length of stay, severity of illness, and readmission rates.
Main Results:
- 33% of hospitals utilized IMCUs.
- No significant association found between IMCU presence and PICU length of stay, patient severity of illness, or readmission rates after adjusting for confounders.
- Patients at sites with IMCUs experienced a 3.1-hour longer wait for PICU transfer once medically cleared.
Conclusions:
- IMCU implementation did not demonstrate a positive impact on most PICU efficiency metrics.
- Hospitals with IMCUs showed increased time for patients awaiting discharge from the PICU.
- Further research is warranted to explore alternative impacts of IMCUs on PICU efficiency and specific patient cohorts.
Purpose:
To examine how intermediate care units (IMCUs) are used in relation to pediatric intensive care units (PICUs), characterize PICU patients that utilize IMCUs, and estimate the impact of IMCUs on PICU metrics.
Materials & Methods:
Retrospective study of PICU patients discharged from 108 hospitals from 2009 to 2011. Patients admitted from or discharged to IMCUs were characterized. We explored the relationships between having an IMCU and several PICU metrics: physical length-of-stay (LOS), medical LOS, discharge wait time, admission severity of illness, unplanned PICU admissions from wards, and early PICU readmissions.
Results:
Thirty-three percent of sites had an IMCU. After adjusting for known confounders, there was no association between having an IMCU and PICU LOS, mean severity of illness of PICU patients admitted from general wards, or proportion of PICU readmissions or unplanned ward admissions. At sites with an IMCU, patients waited 3.1h longer for transfer from the PICU once medically cleared (p<0.001).
Conclusions:
There was no association between having an IMCU and most measures of PICU efficiency. At hospitals with an IMCU, patients spent more time in the PICU once they were cleared for discharge. Other ways that IMCUs might affect PICU efficiency or particular patient populations should be investigated.
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