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[Recurrent community acquired pneumonia in young children: risk factor for the development of childhood asthma?]
A Picas-Jufresa1, A Lladó-Puigdemont, J C Buñuel-Alvarez
1Medicina Familiar y Comunitaria, ABS Girona-4 (Institut Català de la Salut), Girona, Spain.
Insights
Recurrent community-acquired pneumonia (RP) significantly increases the risk of developing childhood asthma (CA). Children with RP require special follow-up due to higher CA prevalence.
Area of Science:
- Pediatric respiratory medicine
- Epidemiology of childhood illnesses
Context:
- Childhood asthma (CA) and recurrent pneumonia (RP) are significant pediatric health concerns.
- Understanding the relationship between these conditions is crucial for early diagnosis and intervention.
Purpose:
- To investigate if recurrent community-acquired pneumonia (RP) is a risk factor for childhood asthma (CA).
- To determine if childhood asthma (CA) predisposes children to recurrent pneumonia (RP).
Summary:
- A historical cohort study of 65 infants found that children with RP had a 4.1 times higher risk of developing CA.
- No significant difference in RP incidence was observed in children previously diagnosed with CA.
- The study identified a strong association between recurrent pneumonia and subsequent childhood asthma development.
Impact:
- Findings suggest that children diagnosed with recurrent pneumonia in primary care warrant closer monitoring for potential asthma development.
- This research highlights the importance of early identification and management of recurrent pneumonia to mitigate the risk of childhood asthma.
Objective:
To determine if recurrent community acquired pneumonia (RP) is a risk factor for developing childhood asthma (CA), compared with those children who only suffer one episode of pneumonia or non-recurrent pneumonia (NRP). To determine if patients with CA are more disposed to suffer RP.
Design:
Historical cohort study.
Setting:
Primary care.
Participants:
A total of 80 episodes of pneumonia identified in 65 infants between the 1st of February 1996 and 30th June 1999.
Principal Measurements:
The relative risk (RR) and confidence interval (95% CI) of childhood asthma in the presence of recurrent pneumonia as compared to non-recurrent pneumonia, and the RR of recurrent pneumonia in the presence of childhood asthma.
Results:
Of the 65 children included, 18 had RP (27.7%; 95% CI, 16.8-38.6). The prevalence of CA was 49.2% (32 children) (95% CI, 37.1-61.4). The diagnosis of CA at any time was higher in children with RP (RR=4.1; 95% CI, 1.9-8.9). There were no differences between the incidence of RP and NRP in children previously diagnosed with CA (RR=1.28; 95% CI, 0.5-3.0).
Conclusions:
A special follow-up needs to be carried out on all children diagnosed with RP in primary care, since the possibility of presenting with CA is higher in these cases.
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