People who take a commonly prescribed yet problematic drug called Coumadin to prevent stroke or blood clots may soon have a hassle-free alternative, according to research at Stanford University School of Medicine. Results from a 7,329-person international study have found that a new drug called ximelegatran prevents strokes as effectively as Coumadin without the side effects or inconvenience.
"We think this will result in a huge shift in anti-coagulation therapy," said Gregory Albers, MD, professor of neurology and neurological sciences and director of the Stanford Stroke Center. Albers was a member of the steering committee that designed and directed the trial. Results from the 3,407-person international phase of the study will be published in the Nov. 22 issue of The Lancet. Albers and his colleagues presented results from the 3,922-person North American study at the American Heart Association meeting Nov. 11 in Orlando.
Coumadin effectively thins the blood and prevents strokes in people with a type of erratic heartbeat called atrial fibrillation. The problem is that the drug has a very narrow effective dose range – too little and it doesnt work, too much and a person bleeds excessively. The drug also interacts with other medications and with food. Because of these complications, people on Coumadin must have their blood checked and dose adjusted regularly to make sure they are protected from stroke.
Amy Adams | EurekAlert!
Team discovers how bacteria exploit a chink in the body's armor
20.01.2017 | University of Illinois at Urbana-Champaign
Rabies viruses reveal wiring in transparent brains
19.01.2017 | Rheinische Friedrich-Wilhelms-Universität Bonn
An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
19.01.2017 | Event News
10.01.2017 | Event News
09.01.2017 | Event News
20.01.2017 | Awards Funding
20.01.2017 | Materials Sciences
20.01.2017 | Life Sciences