Does atopy affect the course of viral pneumonia?
1Dr Behcet Uz Children's Hospital, Department of Pediatric Allergy, Izmir, Turkey.
Allergologia Et Immunopathologia
|June 22, 2017
Summary
Atopy itself did not predict severe viral pneumonia in children. However, parental asthma, a history of wheezing, and exposure to environmental tobacco smoke were identified as significant risk factors for severe disease.
Area of Science:
- Pediatric Pulmonology
- Allergy and Immunology
- Infectious Diseases
Background:
- Atopy is a known risk factor for severe respiratory symptoms in children.
- Viral pneumonia is a common cause of hospitalization in pediatric patients.
Purpose of the Study:
- To investigate the impact of atopy on the clinical course of viral pneumonia in hospitalized children.
- To identify risk factors associated with severe viral pneumonia in pediatric patients.
Main Methods:
- A multicenter study included 280 children aged 1-6 years hospitalized with viral pneumonia (2013-2016).
- Patients were categorized into mild-moderate and severe pneumonia groups.
- Atopy was assessed via skin prick tests, and risk factors for severe disease were analyzed.
Main Results:
- Severe pneumonia occurred in 30.4% of patients.
- Atopic sensitization was present in 21.4% of children.
- Risk factors for severe viral pneumonia included parental asthma (RR: 1.5), ever wheezing (RR: 1.6), and environmental tobacco smoke exposure (RR: 1.6).
Conclusions:
- The frequency of atopy did not differ between mild-moderate and severe pneumonia groups.
- Parental asthma, prior wheezing, and environmental tobacco smoke are significant risk factors for severe viral pneumonia in children.
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