e., TiO(2), CaCO(3), and talc). The curves of viscosity versus mass of the resin for all of the samples were prepared. The general trend of the curves was universal and only depended on the nature of the powders. The geometry of the curves and PLC had quantitative correlations. To make a quantitative correlation between the curves and PLC, LDI was defined as a function of the area under the curve, the height of the curve,

and the length of the end point. Four ranges of LDI were assigned to the conventional quantitative phrases for PLC. The usefulness of this parameter was then verified by some well-known commercial binders with different PLCs. The results were in a good agreement with the expected behaviors. Selleckchem Galunisertib (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 118: 2336-2341, 2010″
“To compare the placental pathologies and perinatal outcomes in fetal growth

restriction (FGR) pregnancies with and without oligohydramnios.

A retrospective cohort study, comparing placental findings in all singleton deliveries with FGR.

Macroscopic placental findings were available for 1,104 singleton FGR pregnancies. A total of 397 placentas were microscopically examined; of which 89 placentas were of FGR neonates who had oligohydramnios. No significant differences in placental vascular mal-perfusion were found between pregnancies with and without oligohydramnios (69.3 vs. 74.3%; P = 0.357). Likewise, no significant differences were noted between the groups regarding diffuse villous fibrosis (10.1 vs. 4.9%; P = 0.573), Androgen Receptor Antagonist and amnion cell metaplasia (65.9 vs. 64.3%; P = 0.779). Cases of FGR complicated with oligohydramnios Selleckchem OSI-906 had significantly higher rates of perinatal mortality (9.9 vs. 5.9%; P = 0.028), preterm deliveries (34.9 +/- A 3.4 vs. 35.4 +/- A 3.1 weeks of pregnancy; P = 0.041), and lower birth weight (1,737 +/- A 542 vs. 1,845 +/- A 467 g; P = 0.002)

compared to FGR without oligohydramnios.

Oligohydramnios is a significant risk factor for adverse perinatal outcome in FGR pregnancies; nevertheless, no significant differences in placental pathologies were noted.”
“Background: Malaria is almost invariably ranked as the leading cause of morbidity and mortality in Africa. There is growing evidence of a decline in malaria transmission, morbidity and mortality over the last decades, especially so in East Africa. However, there is still doubt whether this decline is reflected in a reduction of the proportion of malaria among fevers. The objective of this systematic review was to estimate the change in the Proportion of Fevers associated with Plasmodium falciparum parasitaemia (PFPf) over the past 20 years in sub-Saharan Africa.

Methods: Search strategy. In December 2009, publications from the National Library of Medicine database were searched using the combination of 16 MeSH terms. Selection criteria.