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Children with asthma admitted to a pediatric observation unit
Michael J Miescier1, Douglas S Nelson, Sean D Firth
1Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Utah, Salt Lake City, UT 84158, USA. michael.miescier@hsc.utah.edu
Pediatric Emergency Care
|October 11, 2005
Summary
Female sex, fever, and need for oxygen predict longer observation unit stays for pediatric asthma patients. Identifying these factors can improve discharge efficiency.
Area of Science:
- Pediatric Emergency Medicine
- Pulmonology
- Healthcare Management
Background:
- Observation units (OUs) manage patients needing short-term hospital evaluation.
- Pediatric asthma admissions are common in OUs.
- Timely discharge from OUs is crucial for efficient patient flow.
Purpose of the Study:
- Identify clinical factors predicting failure to discharge pediatric asthma patients from an OU within 24 hours.
- Analyze predictors of unplanned inpatient admission following OU stay.
Main Methods:
- Retrospective chart review at a tertiary children's hospital.
- Included children aged 2-20 years admitted with asthma to the OU.
- Defined groups based on discharge within 24 hours versus unplanned inpatient admission.
Main Results:
- 25% of 161 pediatric asthma patients required unplanned inpatient admission.
- Female sex (aOR 2.6), fever ≥38.5°C (aOR 6.1), and need for oxygen (aOR 5) predicted unplanned admission.
- All factors were statistically significant (P < 0.03).
Conclusions:
- Pediatric asthma patients can often be discharged from OUs within 24 hours.
- Female sex, fever, and oxygen requirement are key predictors of longer OU stays.
- Further prospective studies are recommended to validate findings and identify additional predictive factors.