The prediction of hospital admission in children with acute asthma
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S H Twaddell1, R L Henry, J L Francis
1University of Newcastle, John Hunter Hospital, New South Wales, Australia.
Insights
A new assessment tool accurately predicted hospital admission for children with asthma in half of cases. While useful for some, its broad recommendations for further assessment limit its overall utility in emergency departments.
Area of Science:
- Pediatric Emergency Medicine
- Respiratory Medicine
- Clinical Assessment Tools
Background:
- Asthma is a common respiratory illness in children.
- Accurate triage in the emergency department (ED) is crucial for effective asthma management.
- Predicting the need for hospital admission in pediatric asthma cases can be challenging.
Purpose of the Study:
- To evaluate a novel assessment tool for discriminating between pediatric asthma patients requiring hospital admission and those suitable for home management.
- To assess the appropriateness of admission decisions made using the tool.
- To determine the predictive accuracy of the assessment in an emergency department setting.
Main Methods:
- A prospective study involving 53 children presenting to the ED with asthma.
- Utilized a standardized assessment table based on oximetry, wheeze, and pulsus paradoxus.
- Categorized children into three groups: probable home management, possible admission, and definite admission.
Main Results:
- The assessment tool accurately predicted outcomes for approximately half of the pediatric asthma patients.
- Nine out of 11 children (82%) recommended for home management were successfully treated as outpatients.
- 15 out of 17 children (88%) predicted to require admission were indeed admitted.
Conclusions:
- The implemented assessment method demonstrated high predictive value for a subset of pediatric asthma patients.
- A significant proportion (47%) of children were categorized into an intermediate group requiring further assessment, limiting the tool's definitive utility.
- Further refinement of the assessment tool may enhance its accuracy and applicability in emergency pediatric care.
Objective:
To determine whether a single assessment of children at the time of presentation to the emergency department would discriminate accurately between those requiring admission and those who could be managed at home and to examine the appropriateness of these decisions.
Methodology:
Fifty-three children were assessed using a table recommended by Australian and New Zealand respiratory paediatricians, which categorizes children as probably being able to manage at home (group 1), may need admission to hospital (group 2) and certainly need admission to hospital (group 3) on the basis of oximetry, presence of wheeze and pulsus paradoxus.
Results:
Nine out of 11 children assigned to group 1 were managed at home and 15/17 who were predicted to require admission were admitted. No individual component of the assessment dominated the decision made. Of the 25 children allocated to group 2, 18 were admitted.
Conclusions:
The method employed was highly predictive of outcome for half of the children who presented with asthma. However, 25/53 (47%) were assigned by the table to a recommendation for further assessment; this limits its usefulness.