نتایج جستجو برای: birth outcome
تعداد نتایج: 468769 فیلتر نتایج به سال:
BACKGROUND Maternal folate, vitamin B-12, and vitamin B-6 concentrations during pregnancy have been shown to influence birth outcomes, but the evidence is inconclusive. OBJECTIVE We aimed to examine the associations of maternal B-vitamin status with gestational age, birth weight, and length in a birth cohort study in Singapore. METHODS Maternal blood samples (n = 999) collected during weeks...
Abstract Birth weight is one of the most important indicators of neonatal health in any society and is considered as the best tool to measure the outcome of pregnancy and the most important factor in determining the incidence of disease or death of the infant. The purpose of this study was to investigating relationship between visual impairments and motor problems in children 3-6 age with ve...
Birth order has been examined over a wide variety of dimensions in the context of modern populations. A consistent message has been that it is better to be born first. The analysis of birth order in this paper is different in several ways from other investigations into birth order effects. First, we examine the effect of birth order in an egalitarian, small-scale, kin-based society, which has n...
Birth order has been examined over a wide variety of dimensions in the context of modern populations. A consistent message has been that it is better to be born first. The analysis of birth order in this paper is different in several ways from other investigations into birth order effects. First, we examine the effect of birth order in an egalitarian, small-scale, kin-based society, which has n...
low birth weight infants are at risk of many problems. therefore their outcome must evaluate in different ages especially in school age. in this study we determined prevalence of ophthalmic, hearing, speaking and school readiness problems in children who were born low birth weight and compared them with normal birth weight children. in a cross-sectional and retrospective study, all primary scho...
OBJECTIVE To compare vaginal birth rates in women planning vaginal birth after caesarean (VBAC) at home versus in an obstetric unit (OU) and explore transfer rates in women planning home VBAC. DESIGN Prospective cohort study. SETTING OUs and planned home births in England. POPULATION 1436 women planning VBAC in the Birthplace cohort, including 209 planning home VBAC. METHODS We used Poi...
CONTEXT Temperature instability is a serious but potentially preventable morbidity in preterm infants. Admission temperatures below 36°C are associated with increased mortality and late onset sepsis. OBJECTIVE The goal of our quality-improvement effort was to increase preterm infants' admission temperatures to above 36°C by preventing heat loss in the immediate postnatal period. DESIGN This...
BACKGROUND Although a number of studies have investigated correlations of maternal age with birth outcomes, an extensive assessment using age as a continuous variable is lacking. In the current study, we estimated age-specific risks of adverse birth outcomes in childbearing women. METHOD National population-based data containing maternal and neonatal information were derived from the Health P...
BACKGROUND Prenatal care is considered to be an important component of primary health care. Our study compared prenatal care utilization and rates of adverse birth outcomes for mothers from low- and higher-income areas of New Mexico between 1989 and 1999. METHODOLOGY/PRINCIPAL FINDINGS Prenatal care indicators included the number of prenatal care visits and the first month of prenatal care. B...
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