"Right now a medical doctor analyzing the blood of an ailing patient looks at something like 10 to 20 chemicals," said U of A biochemist David Wishart. "We've identified 4,229 blood chemicals that doctors can potentially look at to diagnose and treat health problems."
Blood chemicals, or metabolites, are routinely analyzed by doctors to diagnose conditions like diabetes and kidney failure. Wishart says the new research opens up the possibility of diagnosing hundreds of other diseases that are characterized by an imbalance in blood chemistry.
Wishart led more than 20 researchers at six different institutions using modern technology to validate past research, and the team also conducted its own lab experiments to break new ground on the content of human-blood chemistry.
"This is the most complete chemical characterization of blood ever done," said Wishart. "We now know the normal values of all the detectable chemicals in blood. Doctors can use these measurements as a reference point for monitoring a patient's current and even future health."
Wishart says blood chemicals are the "canary in the coal mine," for catching the first signs of an oncoming medical problem. "The blood chemistry is the first thing to change when a person is developing a dangerous condition like high cholesterol."
The database created by Wishart and his team is open access, meaning anyone can log on and find the expanded list of blood chemicals. Wishart says doctors can now tap into the collected wisdom of hundreds of blood-research projects done in the past by researchers all over the world. "With this new database doctors can now link a specific abnormality in hundreds of different blood chemicals with a patient's specific medical problem," said Wishart.
Wishart believes the adoption of his research will happen slowly, with hospitals incorporating new search protocols and equipment for a few hundred of the more than 4,000 blood-chemistry markers identified by Wishart and his colleagues.
"People have being studying blood for more than 100 years," said Wishart. "By combining research from the past with our new findings we have moved the science of blood chemistry from a keyhole view of the world to a giant picture window."
The research was published last week in the journal PLoS One.
Brian Murphy | EurekAlert!
Decoding the genome's cryptic language
27.02.2017 | University of California - San Diego
New risk factors for anxiety disorders
24.02.2017 | Julius-Maximilians-Universität Würzburg
On January 15, 2009, Chesley B. Sullenberger was celebrated world-wide: after the two engines had failed due to bird strike, he and his flight crew succeeded after a glide flight with an Airbus A320 in ditching on the Hudson River. All 155 people on board were saved.
On January 15, 2009, Chesley B. Sullenberger was celebrated world-wide: after the two engines had failed due to bird strike, he and his flight crew succeeded...
In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport
Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...
The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.
The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...
Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...
13.02.2017 | Event News
10.02.2017 | Event News
09.02.2017 | Event News
27.02.2017 | Materials Sciences
27.02.2017 | Interdisciplinary Research
27.02.2017 | Life Sciences