0000000000982548
AUTHOR
Luigia Brunetti
Additional file 2: of Severe asthma features in children: a caseâ control online survey
Criteria for inclusion of children with severe asthma and non-severe persistent asthma. (PDF 25Â kb)
Maternal complications and procedures in pregnancy and at birth and wheezing phenotypes in children
There is increasing interest in the potential influence of fetal and early life conditions on childhood wheezing.To investigate the associations between maternal complications and procedures in pregnancy and at birth and the risk of various wheezing phenotypes in young children.We studied 15,609 children, aged 6-7 yr, enrolled in a population-based study. Standardized questionnaires were completed by the children's mothers.Of the children, 9.5% (1,478) had transient early wheezing, 5.4% (884) had persistent wheezing, and 6.1% (948) had late-onset wheezing. Maternal hypertension or preeclampsia was associated with an increased risk of all three wheezing phenotypes (for transient early wheezi…
Additional file 1: of Severe asthma features in children: a caseâ control online survey
Criteria for exclusion of children with severe asthma and non-severe persistent asthma. (PDF 11Â kb)
Severe asthma features in children: A case–control online survey
Background Very few studies have explored the distinguishing features of severe asthma in childhood in Europe, and only one study was conducted in Southern Europe. The aim of this study was to provide a detailed characterization of children with severe asthma treated in specialized pediatric asthma centers across Italy. Methods We conducted a web-based data collection of family, environmental, clinical and laboratory characteristics of 41 patients aged 6–17 years with severe asthma, defined according to the recent guidelines of the European Respiratory Society and the American Thoracic Society, and 78 age-matched peers with non-severe persistent asthma. The patients have been enrolled from …