Urinary oestrogen assay and serial ultrasonic cephalometry were performed on 284 patients who were considered on clinical grounds to be at risk of having a growth-retarded fetus. It was found that ultrasonic cephalometry was significantly better than oestrogens in diagnosing the small-for-dates baby, but that there was no significant difference between the two methods in predicting perinatal as...

PURPOSE Heavy maternal drinking during pregnancy causes fetal alcohol syndrome, but whether more moderate alcohol consumption is associated with such adverse pregnancy outcomes as intrauterine growth retardation (IUGR) remains controversial. METHODS Using data from a case-control study, we examined the association between maternal alcohol consumption and risk for IUGR among 701 case and 336 c...

Growth retarded fetuses and neonates have higher morbidity and mortality rates than normally developed infants of comparable age [4, 5, 16, 19, 20, 24]. During the immediate neonatal period, smallfor-date infants run an increased risk of infection, are particularly prone to hypoglycemia and have difficulties in maintaining normal body temperature. Subsequently some of these infants will not att...

The antiphospholipid syndrome (APS) is characterized by recurrent fetal loss, vascular thrombosis, and thrombocytopenia occurring in the presence of antiphospholipid (aPL) antibodies. The pathogenesis of fetal loss and tissue injury in APS is incompletely understood, but is thought to involve platelet and endothelial cell activation as well as procoagulant effects of aPL antibodies acting direc...

Fetal trisomy 16 is considered uniformly lethal early in gestation. It has been reported to be associated with the variability of clinical features and outcomes. Mosaic trisomy 16 leads to a high risk of abnormality in prenatal cases. Intrauterine growth retardation (IUGR) is a common outcome of mosaic trisomy 16. Herein, we report on the case of Thai male IUGR fetus with trisomy 16 mosaicism. ...

Big governments lead to lower levels of short-term economic growth. But is the size of this negative effect the same in different nations? I argue that big government matters less for growth in small countries than it does in large ones, because large countries are more dependent on domestic sources of production and consumption for their economic growth than are small countries. I find support...

Contents 1. Introduction 2. Ethical and conceptual issues 3. Our uncertain knowledge of the environment 4. The Impact of population growth on the environment 5. What are the implications for population policy? 6. Political and administrative difficulties in developing a global environmental policy 6.1 Sovereignty and the Administration of Environmental Protection Activities 6.2 North-South Equi...

BACKGROUND Protected areas are the first, and often only, line of defense in efforts to conserve biodiversity. They might be detrimental or beneficial to rural communities depending on how they alter economic opportunities and access to natural resources. As such, protected areas may attract or repel human settlement. Disproportionate increases in population growth near protected area boundarie...