A New Look at Blood Transfusions
There are many reasons why people sometimes need blood transfusions. Blood transfusion is a process where blood from a person is transferred into another person (1). The most common reason why people require a blood transfusion is because they have lost too much blood, whether the blood loss was from a trauma accident or surgery (1). However, blood transfusions can also be done if a person suffers from severe anemia (1). Although blood transfusions can potentially save a person’s life, there are several risks that can occur. For example, after a blood transfusion, a person may develop what is known as a febrile non-hemolytic transfusion reaction, which is a fever that resolves on its own (1).
Recently, the University of Strathclyde in Glasgow developed a way to reduce the blood lose in patients during surgery by using a devise known as the HemoSep devise (2). The HemoSep devise collects the blood lost during surgery by using a blood bag which employs a chemical sponge technology and using a mechanical agitator to concentrate the blood collected (2). Once the cells are separated, they are put back into the patient by intravenous transfusion (2). In the 100 open-heart surgery clinical trials operation carried out, not only did the HemoSep devise drastically reduced the need for blood transfusions, it also reduced inflammation, something normally seen after a surgery procedure (2). Furthermore, there are still many clinical trials planned (2).With the CE mark, the device will now be sold in all European territories and any other regions that recognize the CE mark, as well as Canada (2).
I believe this new technology device will impact society in a positive way. Thanks to this new device, people will not have to risk their lives by getting a blood transfusion. The less transfusions people have, the safer they will be from getting infections, viruses, or other risk factors that come from blood transfusions. Furthermore, with less blood transfusions needed people will not have to donate as much blood as before. In my opinion, it is a win-win situation.
1.) “What is a Blood Transfusion?” News-Medical.Net . (2013): n. page. Web. 22 Feb. 2013.
2.) “New technology to transform blood processing.” strath.ac.uk. (2012): n. page. Web. 22 Feb. 2013.