Predicting Persistent Chronic Rhinosinusitis in Kids
A five-year prospective study identifies clinical and immunological markers that predict persistent chronic rhinosinusitis in preschool children. Researchers found that symptom severity and specific immune cells are key indicators for long-term disease progression and potential allergic rhinitis.
Why it matters
These findings provide clinicians with actionable data to identify high-risk children early, potentially improving long-term health outcomes through proactive management.
A 5-YEAR prospective study has identified clinical and immunological markers that may help predict which preschool children with chronic rhinosinusitis (CRS) are likely to experience persistent disease and develop house dust mite (HDM)-induced allergic rhinitis.
The study followed 133 children aged 4–8 years with CRS symptoms, with or without IgE-mediated sensitisation to HDM, to investigate factors associated with disease progression. A total of 117 children completed the 5-year follow-up.
The researchers found that CRS persisted in 35% of participants, with symptom severity at preschool age emerging as a strong predictor of ongoing disease. Children with a baseline Sinus and Nasal Quality of Life Survey (SN-5) score greater than 3.6 were more than three times as likely to have persistent CRS at school age compared with those with lower scores (odds ratio [OR] 3.41; 95% CI 1.50–7.76).
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