The successful transfusion of a cell-free blood product on a 14-year-old Jehovahs Witness may offer a solution for patients opposed to blood transfusions due to religious or personal beliefs.
“This was the first successful use of a human cell-free hemoglobin solution in a pediatric patient to manage life-threatening anemia due to an autoimmune disease,” says Dr. Brian Kavanagh, professor of medicine at the University of Toronto and staff physician in critical care medicine at T
Better educating physicians, using computers to order drugs and improving the system for policing inappropriate medication use can help reduce potentially deadly errors among cardiovascular patients, according to a new American Heart Association scientific statement published in todays Circulation: Journal of the American Heart Association.
Several reports have blamed medical errors for thousands of adverse events and deaths among patients in recent years. One study estimates that medi
A rapid and inexpensive blood test that measures levels of a hormone predicted the long-term health of patients with heart attack and chest pain, according to a study published in todays rapid access issue of Circulation: Journal of the American Heart Association.
This hormone – B-type natriuretic peptide (BNP) – is elevated when the heart is damaged. A fragment of this hormone called the N-terminal fragment (N-BNP), can provide a clearer picture of a patients likelihood of surv
In reality, Ulm was the site of a full-scale trial of the new DELTASS (Disaster Emergency Logistics Telemedicine Advanced Satellites System) system, developed by a team lead by CNES for the European Space Agency (ESA).
DELTASS uses both geo
It has hitherto not been known that higher organisms, such as green algae, can communicate with bacteria. But Debra Milton, associate professor at Umeå University in Sweden, shows in the recent issue of the prominent journal Science that bacteria attract green algae with the aid of signal molecules. Surfaces under water are rapidly colonized by bacteria, which cover the surface with a thin film known as biofilm. Within this biofilm bacteria coordinate activities among the cells with the help of chem
Scientists have recreated a temperature not seen since the first microsecond of the birth of the universe and found that the event did not unfold quite the way they expected, according to a recent paper in Physical Review Letters. The interaction of energy, matter, and the strong nuclear force in the ultra-hot experiments conducted at the Relativistic Heavy Ion Collider (RHIC) was thought to be well understood, but a lengthy investigation has revealed that physicists are missing something in their mo
Scientists at the University of Stuttgart have succeeded in controlling the structure and function of biological membranes with the help of “DNA origami”. The system they developed may facilitate the…
From the persistent droughts of southern Africa and Central America in the early part of the year to the more recent devastating extreme rainfall in Spain and the deadly Hurricane…
Researchers at the Max Planck Institute for Chemical Physics of Solids, in collaboration with Chongqing University and the Max Planck Institute of Microstructure Physics, have achieved a breakthrough in topological…
Importance of RNA modifications for the development of resistance in fungi raises hope for more effective treatment of fungal infections. An often-overlooked mechanism of gene regulation may be involved in…
HIRI researchers uncover control mechanisms of polysaccharide utilization in Bacteroides thetaiotaomicron. Researchers at the Helmholtz Institute for RNA-based Infection Research (HIRI) and the Julius-Maximilians-Universität (JMU) in Würzburg have identified a…
Most solids expand as temperatures increase and shrink as they cool. Some materials do the opposite, expanding in the cold. Lithium titanium phosphate is one such substance and could provide…
Long gone are the days where all our data could fit on a two-megabyte floppy disk. In today’s information-based society, the increasing volume of information being handled demands that we…
In the search for new materials that can enable more efficient electronics, scientists are exploring so-called 2-D materials. These are sheets of just one atom thick, that may have all…
How simulations help manufacturing of modern displays. Modern materials must be recyclable and sustainable. Consumer electronics is no exception, with organic light-emitting diodes (OLEDs) taking over modern televisions and portable…
Are humans or machines better at recognizing speech? A new study shows that in noisy conditions, current automatic speech recognition (ASR) systems achieve remarkable accuracy and sometimes even surpass human…
Additional data can help differentiate subtle gestures, hand positions, facial expressions The Complexity of Sign Languages Sign languages have been developed by nations around the world to fit the local…
Researchers from Osaka University introduced an innovative technology to lower power consumption for modern memory devices. Stepping up the Memory Game: Overcoming the Limitations of Traditional RAM Osaka, Japan –…