Objectives To estimate small for gestational age birth prevalence and attributable neonatal mortality in low and middle income countries with the INTERGROWTH-21st birth weight standard.Design Secondary analysis of data from the Child Health Epidemiology Reference Group (CHERG), including 14 birth cohorts with gestational age, birth weight, and neonatal follow-up. Small for gestational age was d...

Estimating gestational age in resource-limited settings is prone to considerable inaccuracy because crown-rump length measured by ultrasound before 14 weeks gestation, the recommended method for estimating gestational age, is often unavailable. Judgements regarding provision of appropriate obstetric and neonatal care are dependent on accurate estimation of gestational age. We determined the acc...

AIMS/INTRODUCTION A large neck circumference might be an indicator of metabolic syndrome and its components, and for certain patients is more practical as an index than waist circumference. The demarcation value for neck circumference that suggests metabolic syndrome appears to vary by ethnic group. Gestational diabetes mellitus is considered a component of metabolic syndrome in pregnant women....

conclusions the amount and intensity of physical activity during pregnancy is associated with a lower risk of gestational diabetes mellitus. as a result, the pregnant iranian females have to be encouraged to do regular daily physical activity during pregnancy, if there is no specific contraindication to it. results females who had low total physical activity according to the pregnancy physical ...

Infants born preterm or small for gestational age have elevated rates of morbidity and mortality. Using birth certificate records in Texas from 2002 to 2004 and Environmental Protection Agency air pollution estimates, we relate the quantile functions of birth weight and gestational age to ozone exposure and multiple predictors, including parental age, race, and education level. We introduce a s...

BACKGROUND: Neonatal mortality rates among black infants are lower than neonatal mortality rates among white infants at birth weights <3000 g, whereas white infants have a survival advantage at higher birth weights. This finding is also observed when birth weight-specific neonatal mortality rates are compared between infants of smokers and non-smokers. We provide a parsimonious explanation for ...

BACKGROUND N-terminal-pro-brain natriuretic peptide (NT-proBNP) is elevated in gestational hypertension and preeclampsia. This trial aimed to generate data for gestational diabetes mellitus patients, who are at risk to develop these complications. METHODS We have measured NT-proBNP in 223 otherwise healthy women between gestational week 24 and 32 referred to the outpatient diabetes unit in a ...

OBJECTIVE The aim of this study was to investigate several macroscopic and microscopic features of placenta in cases with impaired gestational glucose tolerance. METHODS Seventy-five gm World Health Organization criteria for the diagnosis of gestational diabetes and impaired gestational glucose tolerance were followed during the period June 1999 through to June 2000, at the Maternity Hospital...

Gestational diabetes mellitus is defined as carbohydrate intolerance of variable severity with onset or first recognition during pregnancy. It has been shown that the risk of adverse maternal, foetal, and neonatal outcomes in gestational diabetes mellitus is related to the degree of glucose intolerance and/or hyperglycaemia; gestational diabetes mellitus also has long-term sequelae for both the...