نتایج جستجو برای: maternal smoking
تعداد نتایج: 193531 فیلتر نتایج به سال:
The effect of smoking on breastfeeding duration was investigated in a population-based birth cohort study of 1,098 Brazilian infants. There were few losses to follow-up (3.2%) in the first 6 months. Maternal smoking was strongly associated with breastfeeding duration, even after adjustment for confounding. Compared with nonsmokers, mothers smoking 20 or more cigarettes daily presented an odds r...
BACKGROUND Maternal smoking during pregnancy is linked to reduced birth weight but the gestation at onset of this relationship is not certain. We present a systematic review of the literature describing associations between maternal smoking during pregnancy and ultrasound measurements of fetal size, together with an accompanying meta-analysis. METHODS Studies were selected from electronic dat...
This case-control study in Shiraz aimed to determine the relationship between parental smoking and childhood cancer. A questionnaire was completed by the mothers of 98 children newly diagnosed with cancer before the age of 14 years and 100 age- and sex-matched controls. Maternal smoking (prior to and during pregnancy and after the birth), and the numbers of maternal cigarettes smoked were not a...
OBJECTIVES This study analyzed the relationship between prenatal maternal smoking and sudden infant death syndrome (SIDS) and examined the cost-effectiveness of smoking cessation interventions. METHODS All recorded US singleton SIDS deaths from the 1995 birth cohort with birthweight exceeding 500 g were investigated. Infants with available maternal smoking data were matched with controls who ...
Background: We examined whether the effect of maternal smoking during pregnancy on birthweight of the offspring was mediated by smoking-induced changes to DNA methylation in cord blood. Methods: First, we used cord blood of 129 Dutch children exposed to maternal smoking vs 126 unexposed to maternal and paternal smoking (53% male) participating in the GECKO Drenthe birth cohort. DNA methylation ...
Previous studies investigating the relationship between passive maternal smoking and preterm birth reveal inconsistent results. We conducted the current meta-analysis of observational studies to evaluate the relationship between passive maternal smoking and preterm birth. We identified relevant studies by searching PubMed, EMBASE, and ISI Web of Science databases. We used random-effects models ...
A robust literature indicates a link between maternal smoking during pregnancy and subsequent diagnosis of attention-deficit/hyperactivity disorder (ADHD) in children. However, questions have been raised regarding whether this association is causal and attributable to intrauterine effects or due to other unmeasured factors. Gustavson and colleagues 1 tested this question using a large prospecti...
Children from smoking mothers have an increased risk of developing asthma for reasons largely unknown. The effects of maternal smoking during pregnancy on remodelling, allergic airway inflammation and hyperresponsiveness in offspring were investigated in an experimental asthma model. Mice were exposed to fresh air or cigarette smoke from 3 weeks prior to conception until birth. Offspring were e...
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