An objective method to evaluate rationing of pediatric intensive care beds
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J J Stambouly1, M M Pollack, U E Ruttimann
1Department of Critical Care Medicine, Children's National Medical Center, Washington, DC.
Insights
This study found no evidence of pediatric intensive care unit (PICU) bed rationing. Patient severity did not correlate with bed availability, suggesting efficient utilization rather than scarcity impacting care access.
Area of Science:
- Pediatrics
- Healthcare Management
- Critical Care Medicine
Background:
- Pediatric intensive care unit (PICU) bed rationing is a concern amid limited healthcare funding.
- Rationing may be indicated by an inverse relationship between patient severity and bed availability.
- Efficient bed utilization could be enhanced by prioritizing unique PICU therapies.
Purpose of the Study:
- To investigate whether rationing of pediatric intensive care beds occurred during the study period.
- To quantitatively analyze the association between PICU bed availability, patient severity of illness, and PICU efficiency.
Main Methods:
- A prospective study evaluated 283 consecutive PICU admissions over three months.
- Data collected included daily severity of illness, care modalities, PICU, and hospital censuses.
- Statistical analysis examined the relationship between census data and patient severity.
Main Results:
- Mean PICU occupancy was 75% (range 37.5%-100%), with 13% of days exceeding 90% occupancy.
- Neither PICU nor hospital census correlated with the severity of illness for admitted or discharged patients.
- No increased severity of illness was observed during periods of low bed availability.
Conclusions:
- The study found no quantitative evidence to support the rationing of pediatric intensive care beds.
- Findings suggest that PICU bed utilization was not directly linked to patient severity during the study.
- Further quantitative analyses are crucial for differentiating the need for more beds versus better utilization, especially with funding constraints.
Abstract:
Rationing of pediatric intensive care beds occurs when the severity of illness of patients admitted to and discharged from the PICU is inversely proportional to the number of available PICU beds. Bed rationing may also increase the proportion of patients using unique PICU therapies, thereby increasing efficiency. Consecutive PICU admissions (n = 283) were evaluated for three months for descriptive data, daily severity of illness, and daily care modalities. PICU and hospital censuses were also recorded. The mean PICU occupancy was 75% (range 37.5%-100%), the hospital occupancy was 79% (range 60%-96%) and the daily PICU efficiency was 78% (range 50%-100%). The PICU census was greater than 90% on 13% of the study days. Neither PICU nor hospital census was associated with the severity of illness of patients admitted to or discharged from the PICU. Severity of illness for patients admitted when only one bed was available or discharged when there were no available beds was not higher than at other times. Therefore, we did not find evidence of rationing of pediatric intensive care by using quantitative methods. As health care funding becomes more limited, quantitative analyses such as this study differentiating the need for more PICU beds from the need for better PICU bed utilization will be beneficial.