PCBgogo

Electronic Project Engineer's Best Partner!
Medical Sensor Shows Result of Blood Test
848 1 Dec 19.2013, 15:30:00

Keyword: pcb board, PCB

It’s every doctor’s dream—a small pcb board, wearable sensor that can monitor levels of, say, the heart drug digoxin in a patient’s blood, and make sure that he or she gets just the right amount of medication 24 hours a day.

But the MEDIC biosensor, developed by researchers at the University of California pcb board, Santa Barbara (UCSB), can be easily reconfigured to test a person’s blood for just about any substance, including illegal drugs. In fact, the new technology builds on previous research by UCSB mechanical engineer Dr. Hyongsok (Tom) Soh on a microchip that can continuously screen pcb board blood for cocaine.

Learn More About <<the Signs of Drug Abuse and Available Treatments>>

Soh says that MEDIC could help take the guesswork out of dosing for prescription drugs. Soh and his team published the results of their initial experiments late last month in the journal Science Translational Medicine.



“Such technology would enable truly pcb board personalized medicine, wherein therapeutic agents could be tailored with optimal doses for each patient to maximize efficacy and minimize side effects,” Soh’s team wrote in the study.

But some online critics say that, taken to its logical endpoint, his technology could be used by police, government agents, pcb board or even overzealous employers to drug test people on an ongoing basis.

Soh hopes to scale the technology down to a wearable size, which would make constant remote monitoring a possibility.
How Does MEDIC Work?

MEDIC, or the microfluidic electrochemical pcb board detector for in vivo continuous monitoring, consists of a small sensor lined with shape-changing probes that are switched “on” in the presence of whatever substance they’ve been designed to detect.

The device provides a digital read-out of the concentration of the target drug in a patient’s blood over time. pcb board The sensor probes can be switched out at any point to test for different chemicals.

Read More: <<A Personal Blood-Testing Laboratory Under Your Skin >>

“To demonstrate the system's versatility, we measured therapeutic in vivo concentrations of doxorubicin (a chemotherapeutic) and kanamycin (an antibiotic) in live rats and in human whole blood for several hours with high sensitivity and specificity,” pcb board the study authors wrote.

High sensitivity and specificity mean that the sensor can detect even small amounts of the target drug in a person’s system, pcb board without generating many false positives.  

Much more work must be done before the MEDIC pcb board sensor makes it to market, including extensive testing in humans. Whether the technology represents a pcb board leap forward for precision medicine, or for intrusive surveillance, will be a matter of time and perspective.

Prev: Dealing With Solder Mask Issue PCB Layout
Next:Latest News About Apple Sensor
  • Comments(1)
Upload a photo:You can only upload 1 files in total. Each file cannot exceed 2MB.Supports JPG, JPEG, GIF, PNG, BMP
Browse
Submit
header
F****es

Apr 13.2024, 20:40:29


Medicine is a science and art that saves lives and improves the quality of our existence. Modern technologies and professional medical knowledge help us avoid and treat various diseases. The https://curaveindoctors.com/ platform provides access to experienced and qualified doctors who are ready to provide medical care and advice anytime and anywhere.

Reply

Submit