background: low birth weight (lbw or birth weight <2500 g) is one of the most serious health problems in today's world. objective: the purpose of this study was to evaluate growth parameters of neonatal intensive care unit (nicu) admitted lbw preterm neonates at corrected ages of 6 and 12 months. materials and methods: in a prospective cohort (follow up) study, all lbw preterm neonates whom wer...

back ground anemia in pregnancy is associated with increased rates of maternal and perinatal mortality, premature delivery, low birth weight, and other adverse outcomes materials and methods a prospective study was conducted on 1405 iranian pregnant women who delivered during 2015. blood was collected from all the subjects to measure the hemoglobin (hb) during 16-19 weeks, 22-24 weeks, and 34-3...

BACKGROUND Meta-analyses of studies investigating the impact of maternal environmental tobacco smoke (ETS) on birth weight have not produced robust findings. Although, ante natal ETS exposure probably reduces infant's birth weights, the scale of this exposure remains unknown. We conducted a large, cohort study to assess the impact of ETS exposure on birth weight whilst adjusting for the many fa...

AIMS To study the association between gestational age and birth weight and the risk of clinically verified hyperkinetic disorder. METHODS Nested case-control study of 834 cases and 20 100 controls with incidence density sampling. RESULTS Compared with children born at term, children born with gestational ages of 34-36 completed weeks had a 70% increased risk of hyperkinetic disorder (rate r...

Adequate nutrient intake during pregnancy is important to fetal and maternal health. The purpose of this study was to investigate the factors affecting birth weight and gestational age and to provide basic data to promote more favorable pregnancy outcomes. Data were collected from 234 pregnant women at two hospitals in Seoul. Demographic characteristics, anthropometric measurements and health r...

Running and Jumping Variables in RD Designs: Evidence Based on Race, Socioeconomic Status, and Birth Weights Throughout the years spanned by the U.S. Vital Statistics Linked Birth and Infant Death Data (1983-2002), birth weights are measured most precisely for children of white and highly educated mothers. As a result, less healthy children, who are more likely to be of low socioeconomic status...

Sources of variation in Finnish Landrace and Targhee birth weights from pregnancies following natural matings and intra-breed, inter-breed and 2-breed embryo transfers were studied. Birth weights were recorded on 94 lambs from naturally mated ewes and 117 transfer lambs. Two analyses were done, one on observed weights, and one on deviations of observed weights from weights predicted from litter...