Association of gestational diabetes and breastfeeding on obesity prevalence in predominately Hispanic low-income youth.

OBJECTIVE: The goal of this study was to examine if breastfeeding duration by gestational diabetes mellitus status impacted the prevalence of obesity in offspring. METHODS: Data were obtained from a 2011 phone survey with caregivers of low-income children (2-4 years) participating in the Women, Infants and Children programme in Los Angeles County. The final sample included 2295 children, 84% Hispanic and 48% female. Chi-square and binary logistic regression were used to assess gestational diabetes status and breastfeeding duration on the prevalence of obesity, with the following a priori covariates: child's ethnicity, birth weight, age in months and sex. RESULTS: Breastfeeding and gestational diabetes were significantly associated with obesity prevalence (P < 0.01). Using gestational diabetes mellitus and no breastfeeding as the referent category, gestational diabetes mellitus offspring who were breastfed ≥12 months had a 72% decrease in obesity prevalence (adjusted odds ratio = 0.28, confidence interval 0.89-0.03, P = 0.05). CONCLUSIONS: These findings suggest that > 12 months of breastfeeding duration in the gestational diabetes mellitus group and any duration of breastfeeding in the non-gestational diabetes mellitus mothers is needed to reduce obesity levels in a primarily Hispanic population.

Effects of parental nativity and length of stay in the US on fruit and vegetable intake among WIC-enrolled preschool-aged children.

Exposure to US culture is negatively associated with fruits and vegetables (F&V) intake. Our goal was to investigate how parent's nativity and length of stay in the US influences preschoolers' F&V intake. We analyzed survey data from 2,352 children, aged 36-60 months, who participate in the Supplemental Nutrition Program for Women, Infants and Children (WIC) in Los Angeles County. Using multiple linear regression, we examined children's F&V intake by parent's nativity and years in the US, adjusting for possible confounders. Children of foreign born parents who had lived in the US for <10 years consumed fewer servings of vegetables than children of US born parents and of foreign born parents who had lived in the US for ≥10 years. Children of newer immigrant families may be at greater risk for consuming poor-quality diets. Research to identify determinants of poor diet quality among children of immigrant families may increase the effectiveness of WIC in addressing this population's nutritional needs.

Comparison of the adaptive functioning of children prenatally exposed to alcohol to a nonexposed clinical sample.

BACKGROUND: Several studies show impairments in the social and adaptive behaviors of children prenatally exposed to alcohol. However, there remains limited consensus on whether the alcohol exposure directly affects social functioning or whether its effect is mediated by deficits in IQ. In addition, no studies have investigated whether deficits in social functioning are significantly more pronounced in children prenatally exposed to alcohol than in children referred to psychiatric treatment who were not prenatally exposed. We explored the effect of alcohol exposure on social and adaptive functioning and explored whether or not social and adaptive functioning are significantly more impaired in children prenatally exposed to alcohol than in a clinical sample of children. METHODS: A sample of 33 alcohol-exposed children was compared with a sample of 33 clinic-referred nonexposed children. The groups were compared on measures of communication, daily living skills, and socialization. The groups were matched on sex, age, IQ, and outpatient or inpatient status. RESULTS: Analyses revealed that the prenatally alcohol-exposed children did not differ significantly from the nonexposed children in any of the domains of adaptive functioning. However, with age, exposed children showed a more rapid decline in socialization standard scores compared with the nonexposed clinical sample. CONCLUSIONS: Young children who were exposed to alcohol prenatally show deficits in all domains of adaptive functioning. Although these deficits do not seem to differ from those exhibited by young children with psychiatric problems but no prenatal exposure, deficits in socialization behavior of prenatally exposed children may become more significant with age.

Characterizing interactions between anxious mothers and their children.

The present study assessed interactions between anxious mothers and their children, using observational techniques to elucidate potential mechanisms of anxiety transmission. Results revealed that anxious mothers were less warm and positive in their interactions with their children, less granting of autonomy, and more critical and catastrophizing in comparison with normal control mothers. Maternal anxiety status appeared to be the primary predictor of maternal warmth during interactions. Child anxiety status was most predictive of maternal granting of autonomy behavior. Maternal behaviors exhibited during interactions were the most salient predictors of child anxiety, contributing more than maternal psychopathology or ongoing strain to the development of child anxiety. Interventions focusing on family interactions that take into account the contributions of both members of the dyad may be more effective in curbing transmission than interventions that solely address maternal or child symptomatology.

Infant predictors of cognitive development in an undernourished Kenyan population.

Assessments of infant sociability, motoric capacities, and nutritional factors were performed to elucidate early influences on infant development in an undernourished Kenya population. In this longitudinal study, infant social skills were assessed using both the Bayley Behavior Record and home observations during the first 6 months of the infants' lives. Abilities were measured using an adapted version of the Bayley scales of infant development at 6 and 30 months, and a short battery of cognitive measures at 5 years. Infant size measurements were used as indicators of infant nutritional status. Shorter and lighter infants, and those infants showing growth faltering in weight attainment, were significantly less sociable at 6 months than infants who were taller and maintained heavier weights. Infants with smaller arm circumferences displayed lower motor scores at 6 months and lower Bayley mental scores at 30 months than infants with greater arm circumference. Furthermore, infants who were more motorically able and socially adept at 6 months had higher Bayley scores at 30 months and higher verbal comprehension scores at 5 years.