The radioactivity levels produced by the arsenic are much like those used in regular, routine imaging procedures in humans. The technique allowed them to find and capture clear images of the tumors unusually. They also found that there was little or no detectable uptake of bavituximab by regular organs, like the liver, a common site where medications become entrapped. Thorpe. Several radionuclides currently are used in imaging, but lots of the isotopes decay, or breakdown, before they reach the target in the physical body system. The slow price of decay of arsenic isotopes, together with their stable chemistry, allowed the experts to few arsenic to bavituximab and obtain pictures of the tumors for a number of days after the drug was presented with..
Calls for all pregnant women to end up being screened for Down syndrome Experts say Australia needs a national screening policy for Down syndrome as research shows it could halve the amount of babies born with the genetic condition. Currently usage of tests that help identify if a foetus provides Down syndrome varies widely across states, between urban and rural areas, and open public and private patients resulting in stark differences in termination and birth rates. Regarding to a Danish study a national screening system for pregnant ladies significantly reduces the number of infants born with Down syndrome.