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Admission source and mortality in a pediatric intensive care unit
Michel Georges Dos Santos El Halal1, Evandro Barbieri, Ricardo Mombelli Filho
1Pediatric Intensive Care Unit, Department of Pediatrics, Hospital de Clinicas de Porto Alegre, RS, Brazil.
Summary
Patients admitted to the Pediatric Intensive Care Unit (PICU) from wards have double the mortality compared to those from the pediatric emergency room (PER). This highlights a critical factor in pediatric critical care outcomes.
Area of Science:
- Pediatric Critical Care Medicine
- Hospital Quality Improvement
- Patient Outcomes Research
Background:
- Admission source is a known factor influencing mortality in Intensive Care Units (ICUs).
- Patients transferred from hospital wards to ICUs often exhibit higher mortality rates.
Purpose of the Study:
- To investigate the association between the source of patient admission and mortality within a Pediatric Intensive Care Unit (PICU).
- To compare outcomes for patients admitted from different sources, including the pediatric emergency room and wards.
Main Methods:
- Retrospective analysis of 1823 Pediatric Intensive Care Unit admissions from January 2002 to December 2005 in a Brazilian tertiary hospital.
- Key variables included admission source (pediatric emergency room, wards, operating room, other) and in-hospital mortality.
- Statistical analysis adjusted for potential confounding factors.
Main Results:
- The observed mortality rate (10.3%) was higher than the expected rate (6.5%) based on the Pediatric Index of Mortality 2.
- Patients admitted from wards had a doubled mortality risk compared to those admitted from the pediatric emergency room, even after adjustment.
Conclusions:
- Admission from hospital wards is independently associated with increased mortality in the Pediatric Intensive Care Unit.
- Strategies to improve care transitions and identify at-risk patients from wards are crucial for reducing Pediatric Intensive Care Unit mortality.
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