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Gestational weight gain (GWG) is important for health policy as it may be associated with overweight epidemics in childhood and adolescence. The purpose of the study was to perform the risk assessment of joint effects of the excessive GWG and the pregravid maternal BMI on overweight in infancy and childhood. The observations were collected in the ongoing prospective birth cohort study of 482 non-smoking...
One of the mechanisms supposed to explain the increasing prevalence of asthma, among children in particular, is the use of antibiotics because they may modify natural microbial exposure and development of the immune system in early childhood. The aim of this study is to investigate the association between the use of various classes of antibiotics (penicillin, cephalosporin and macrolide derivatives)...
The purpose of this study was to determine the association between level of lung function in pre-adolescence and indoor air quality in the postnatal period. The retrospective cohort study was carried out in a sample of 1036 pre-adolescent children (9 years of age) attending schools in two residential areas of Krakow, Poland. Measurement of health outcomes considered lung function together with height...
This cross-sectional field health survey has as its subjects 1129 preadolescent children resident in Krakow. Trained health visitors interviewed the mothers at the children's schools or at the parents' homes in order to gather standardized information regarding the families' social background and the families' and children's respiratory health and episodes of respiratory infections. Predisposition...
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