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Published on: May 10, 2024
Parent-initiated oral corticosteroid therapy for intermittent wheezing illnesses in children: systematic review
Peter J Vuillermin1, Colin F Robertson, Mike South
1Murdoch Children's Research Institute, and Department of Paediatrics, University of Melbourne, Melbourne, Australia. peterv@barwonhealth.org.au
Insights
Parent-initiated oral corticosteroids (PIOCS) show no clear benefit for children with intermittent wheezing illnesses. More research is needed to clarify the benefits and harms of PIOCS for childhood wheeze management.
Area of Science:
- Pediatrics
- Respiratory Medicine
- Clinical Pharmacology
Background:
- Intermittent wheezing illnesses, including viral-associated wheeze and asthma, are common pediatric urgent care presentations.
- Parent-initiated oral corticosteroids (PIOCS) are sometimes used by parents to manage these conditions at home.
Purpose of the Study:
- To systematically review the benefits and harmful effects of PIOCS in managing intermittent wheezing illness in children.
- To evaluate the efficacy of PIOCS for common symptoms and healthcare utilization in pediatric wheezing.
Main Methods:
- A systematic review of randomized clinical trials was conducted.
- Searches included major databases (Cochrane, MEDLINE, EMBASE, etc.) for trials involving children aged 1-18 years with intermittent wheezing illnesses.
- Two high-quality randomized clinical trials with 303 participants were included.
Main Results:
- The included trials found no evidence that PIOCS improve hospital admissions or unscheduled medical reviews.
- PIOCS did not demonstrate benefits in symptom scores or bronchodilator use.
- Clinical heterogeneity between trials prevented meta-analysis.
Conclusions:
- Current evidence on the benefits of PIOCS for childhood intermittent wheezing is limited and inconclusive.
- While oral corticosteroids are established for acute asthma in hospitals, PIOCS use requires careful consideration.
- PIOCS may be considered for severe asthma history with parental assessment capability, but widespread use is not recommended pending further evidence on benefits and harms.
Aim:
Intermittent wheezing illnesses, which include viral-associated wheeze and asthma, are among the most common reasons for children to present urgently to a doctor. The objectives of this systematic review were to assess the benefits and harmful effects of parent-initiated oral corticosteroids (PIOCS) in the management of intermittent wheezing illness in children.
Methods:
The Cochrane Airways Group Specialised Register, The Cochrane Controlled Trials Register (CENTRAL), MEDLINE, EMBASE, LILACS, Web of Science and Dissertation Abstracts were searched. Only randomised clinical trials studying patients aged between 1 and 18 years, with an intermittent wheezing illness were included.
Results:
From 572 original citations, a total of two randomised clinical trials (303 randomised participants) were included. The quality of the included trials was high; however, marked clinical heterogeneity precluded a meta-analysis. The two trials did not find evidence that PIOCS are associated with a benefit in terms of hospital admissions, unscheduled medical reviews, symptoms scores, or bronchodilator use.
Conclusion:
Limited current evidence is available and it is inconclusive regarding the benefit from PIOCS therapy in the treatment of intermittent wheezing illnesses in children. Oral corticosteroids have a clearly defined role in the management of acute asthma in the hospital setting. Therefore, it is reasonable for clinicians to recommend PIOCS when (i) the child has a history of severe acute asthma; and (ii) the parents are able to assess asthma status. However, widespread use of PIOCS cannot be recommended until the benefits and harms can be clarified further.
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