Childhood allergies, birth order and family size.
نویسنده
چکیده
منابع مشابه
Asthma and atopy in children born by caesarean section: effect modification by family history of allergies – a population based cross-sectional study
BACKGROUND Studies on the association of birth by caesarean section (C/S) and allergies have produced conflicting findings. Furthermore, evidence on whether this association may differ in those at risk of atopy is limited. This study aims to investigate the association of mode of delivery with asthma and atopic sensitization and the extent to which any effect is modified by family history of al...
متن کاملBirth order, sibship size, and housing density in relation to tooth loss and periodontal disease: a cohort study among Swedish twins.
For diseases with an infectious etiology, birth order may dictate the age of exposure to childhood infection, while sibship size may be a proxy for the probability of exposure. The authors examined whether birth order, sibship size, and childhood housing density affect risk of tooth loss and periodontal disease. The study included 28,690 adults aged > or = 42 years who were participating in a 1...
متن کاملManaging childhood food allergies and anaphylaxis.
BACKGROUND Food allergies in children are becoming more common causing concern for parents, child carers, teachers and school principals. OBJECTIVE This article aims to provide practical information on childhood food allergies and their ongoing management including assessment, prescription of self or carer administered adrenaline, emergency action plans, patient education, school based strate...
متن کاملEPIDEMIOLOGY Recorded infections and antibiotics in early life: associations with allergy in UK children and their parents
Background: It is suggested that the inverse relationship between allergic disease and family size reflects reduced exposure to early life infections, and that antibiotic treatment in childhood diminishes any protective effect of such infection. Methods: A birth cohort study was undertaken in 642 children recruited before birth and seen annually until the age of 8 years. Reported infections and...
متن کاملبررسی مقایسه‌ای ملاک‌های همسر‌گزینی در دختران جوان شهر اهواز
Since mate selection criteria have important roles in marriage and having a family, the present research aims at answering two questions: 1- What criteria do the young girls in Ahwaz care about considering marriage? 2- Do the mate-selection criteria of Ahwaz young girl students differ considering age, native language, birth order, the family size, parental education, and the educational area? T...
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عنوان ژورنال:
- Thorax
دوره 61 1 شماره
صفحات -
تاریخ انتشار 2006