Higher Hospitalization Rate For Lower Airway Infection In Transfusion-Naive Thalassemia Children
FRONTIERS IN PEDIATRICS(2020)
Abstract
Few studies have addressed the risk of infection in transfusion-naive thalassemia patients. We aimed to investigate whether transfusion-naive thalassemia population has higher hospitalization rates for lower airway infection-related diseases than non-thalassemia population in children. A nationwide population-based retrospective cohort study was conducted using detailed medical records of the Taiwan National Health Insurance Research Database. Transfusion-naive thalassemia patients were compared with a matched cohort at a ratio of 1:4. Data of the selected patients were adjusted for age, sex, and related comorbidities. We recorded the frequency of admissions or outpatient clinic visits for patients with a diagnosis of pneumonia or acute bronchitis/bronchiolitis. Based on our results, the hospitalization rates and incidence rate ratios of bronchitis/bronchiolitis and pneumonia for transfusion-naive thalassemia children were all higher than those for non-thalassemia controls. Therefore, we conclude that transfusion-naive thalassemia children are more likely to experience lower airway infections and have a higher probability of hospitalization for these conditions.
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Key words
thalassemia, transfusion-naï, ve, pneumonia, bronchitis, children
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