نتایج جستجو برای: maternal exposure
تعداد نتایج: 402838 فیلتر نتایج به سال:
Introduction: Recognition of maternal exposure to solvents and its relationship with congenital heart defects in infants can be effective in identifying effective environmental factors in the occurrence of anomalies. The aim of this study was to determine the relationship between maternal occupational exposure to solvent and birth congenital heart defects in infants. Method: In this case contr...
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis,a one-way anova experimental design was carried out. 24 sednior students of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inter...
nicotine is an alkaloid by high level of addictive property that can quickly assimilate from smoker’s lung. it passes from the placenta and gathers in the developing fetus. our previous study showed that collagen type iv plays a critical role in basement membrane of different embryonic organs. in this study the effect of maternal nicotine was evaluated by collagen iv changes in lung of mice off...
Backgrounds andObjectives:The objective of the present study was to evaluate the potential effect of environmental exposure to toxic metal (cadmium) on pregnancy outcome and fetal growth.Materials and Methods: 330 normal pregnant women were randomly selected from vali-e-asr hospital, from July 2003 through Feb. 2005. Cadmium was measured in umbilical cord blood and mother whole blood of postpar...
In recent times male infertility and deteriorating semen quality has been an increasingly prevalent issue; researchers point towards changing environmental and lifestyle conditions as arguably the most significant cause of this phenomenon. Environmental and lifestyle exposure to a wide variety of factors may stress the male reproductive system throughout a man’s lifespan, from gestation to adva...
The role of maternal allergen exposure in the allergenicity of the offspring remains controversial. Some studies have shown that maternal exposure is a risk factor for allergy in the offspring, whereas other studies have shown that maternal exposure induces immune tolerance and protects offspring from allergy disease. Therefore, we utilized maternal rat allergen exposure model to evaluate the o...
BACKGROUND Parental traumatization has been associated with increased risk for the expression of psychopathology in offspring, and maternal posttraumatic stress disorder (PTSD) appears to increase the risk for the development of offspring PTSD. In this study, Holocaust-related maternal age of exposure and PTSD were evaluated for their association with offspring ambient cortisol and PTSD-associa...
OBJECTIVE This study examines the development of television (TV) behaviors across the first 18 months of life and identifies maternal and infant predictors of infant TV exposure. METHODS We used longitudinal TV exposure, maternal sociodemographic, and infant temperament data from 217 African-American mother-infant pairs participating in the Infant Care and Risk of Obesity Study. Longitudinal ...
This study examined media viewing by mothers with violence-related posttraumatic stress disorder (PTSD) and related media exposure of their preschool-age children. Mothers (N = 67) recruited from community pediatric clinics participated in a protocol involving a media-preference survey. Severity of maternal PTSD and dissociation were significantly associated with child exposure to violent media...
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