UAB Using Whole Blood to Improve Trauma Care
When someone is experiencing severe blood loss, that blood needs to be replaced as soon as possible. Most doctors deliver this transfusion as a “balanced resuscitation,” combining equal amounts of red blood cells, plasma and platelets, which is how blood is separated and delivered to most U.S. hospitals. But a balanced resuscitation is not the same thing as using whole blood that has never been separated, according to Dr. Marisa Marques, medical director of transfusion services at UAB Hospital.
“You’re not able to reconstitute whole blood just mixing the other components,” Marques says, “because each one of them is somewhat diluted with anticoagulant and other substances.”
Most of the research on whole blood transfusions comes from the military and treating injured soldiers in war zones. It suggests that transfusing actual whole blood to care for hemorrhaging patients can lead to better outcomes. Patients may require less blood to be transfused, and they often recover faster. UAB trauma surgeon Dr. Daniel Cox says another advantage of using whole blood, rather than separated components, is that it saves time.
“For the very seriously injured patient, this has the potential to significantly improve the chances of that person surviving,” says Cox.
UAB Hospital recently joined a growing number of hospitals across the country that use whole blood to treat severe trauma patients. Dr. Marques says finding a supply was not easy. It is not available from the local American Red Cross (ARC), where UAB gets most of its blood products. The hospital ended up having to get it from an ARC blood bank in Oklahoma.
Marques says whole blood has to meet strict requirements. To ensure that the product can be used for most patients, she says donors have to be male with low-antigen, type O blood. And timing is key, as whole blood has a shelf life of about three weeks, which is about half that of packed red blood cells.
UAB receives 12 units every week, which is less than 5% of the hospital’s total blood supply. UAB trauma doctors say that since they started receiving the whole blood in August they have used just about every drop.
South Korea’s president removed from office over ill-fated declaration of martial law
South Korea's Constitutional Court removed impeached President Yoon Suk Yeol from office on Friday, ending his tumultuous presidency and setting up an election to replace him.
Alabama lawmakers advance proposed ban on cellphones in school
A growing number of states are moving to ban or restrict cellphones in schools. The push has been fueled by concerns that phones are a distraction in the classroom and that screen time and social media have a negative impact on mental health.
19 states sue over Trump’s voting executive order, arguing it’s unconstitutional
The lawsuit is the fourth legal challenge against Trump's executive order on voting. The attorneys general argue the order is "an unconstitutional attempt to seize control of elections."
Judge considers ‘contempt’ after Trump officials stonewall ruling on migrant removal flights
U.S. District Judge James Boasberg Thursday pushed, once again, the Justice Department to explain its use of the Alien Enemies Act and provide key details and the timeline of the flights.
On top of layoffs, HHS ordered to cut 35% of spending on contracts
Federal health agencies have to slash their spending by more than a third, on top of the 10,000-person staffing cuts.
R.E.M.’s hometown of Athens, Ga., still welcomes fans 45 years after the band started there
R.E.M. played its first concert there in 1980 and still draws fans to its hometown. A visit to Athens can be like a pilgrimage of the band's music.