Navigation Links
Tear drops may rival blood drops in testing blood sugar in diabetes

Scientists are reporting development and successful laboratory testing of an electrochemical sensor device that has the potential to measure blood sugar levels from tears instead of blood an advance that could save the world's 350 million diabetes patients the discomfort of pricking their fingers for droplets of blood used in traditional blood sugar tests. Their report appears in ACS' journal Analytical Chemistry.

Mark Meyerhoff and colleagues explain that about 5 percent of the world's population (and about 26 million people in the U.S. alone) have diabetes. The disease is a fast-growing public health problem because of a sharp global increase in obesity, which makes people susceptible to developing type 2 diabetes. People with diabetes must monitor their blood glucose levels several times a day to make sure they are within a safe range. Current handheld glucose meters require a drop of blood, which patients draw by pricking their fingers with a small pin or lancet. However, some patients regard that pinprick as painful enough to discourage regular testing. That's why Meyerhoff's team is working to develop a new, pain-free device that can use tear glucose levels as an accurate reflection of blood sugar levels.

Tests of their approach in laboratory rabbits, used as surrogates for humans in such experiments, showed that levels of glucose in tears track the amounts of glucose in the blood. "Thus, it may be possible to measure tear glucose levels multiple times per day to monitor blood glucose changes without the potential pain from the repeated invasive blood drawing method," say the researchers.

Contact: Michael Bernstein
American Chemical Society

Page: 1

Related medicine news :

1. Access to Mammograms Drops After Guidelines Change
2. U.S. Teen Birth Rate Drops
3. Preterm birth rate drops 3 percent
4. Teen Inhalant Use Drops by One-Third in U.S.
5. All About the HCG Drops Diet Program—What it is and Why it Works
6. Thousands Drop The Weight For Good with HCG Diet Drops
7. Contact with dads drops when women ovulate
8. U.S. Life Expectancy Drops Slightly
9. Death Rate From Heart Disease, Stroke Drops Off Over Decade
10. When Nurse Staffing Drops, Mortality Rates Rise: Study
11. Device drops blood pressure in patients with difficult-to-treat hypertension
Post Your Comments:
(Date:11/30/2015)... ... November 30, 2015 , ... The successful filing of an Investigational New Drug ... so important to this key industry segment, Regis Technologies has decided to sponsor and ... 4th at 11am EST. , Federal law does not allow new drugs to cross ...
(Date:11/30/2015)... ... November 30, 2015 , ... SIMmersion’s ... importance to the medical schools of the future. To reach an audience of ... the 2015 ChangeMedEd conference in Chicago, organized by the American Medical Association. ...
(Date:11/30/2015)... ... November 30, 2015 , ... ... announce their strategic partnership at the Radiological Society of North America (RSNA) ... Winscribe, global providers of cutting-edge dictation and speech-enabled documentation software, announced their ...
(Date:11/30/2015)... ... November 30, 2015 , ... Bayco Products, Inc today announced the introduction of three Nightstick® brand ... choice of three different colors; red ( NSP-1632 ), yellow ( NSP-1634 ) and blue ... hours in constant-on mode, or 27 hours in blinking strobe mode using a fresh set ...
(Date:11/29/2015)... ... November 30, 2015 , ... The Cyber Monday deal is a deep 40% or more discount ... to get gifts for the skin care lover in your circle. Each Christmas, Sublime ... This year, the 3 serums are staples: Collagen, Retinol and Hyaluronic Serums. , Stocking stuffers ...
Breaking Medicine News(10 mins):
(Date:11/26/2015)... , Nov. 26, 2015 Research ... addition of the "2016 Future Horizons and ... (TDM) Market: Supplier Shares, Country Segment Forecasts, Competitive ... --> --> ... analysis of the Japanese therapeutic drug monitoring market, ...
(Date:11/26/2015)... 2015 ) ... "2016 Future Horizons and Growth Strategies in ... Supplier Shares, Country Segment Forecasts, Competitive Intelligence, ... --> ) has announced ... Horizons and Growth Strategies in the German ...
(Date:11/26/2015)... DUBLIN , November 26, 2015 ... has announced the addition of the  ... in the European Therapeutic Drug Monitoring ... Forecasts, Competitive Intelligence, Emerging Opportunities"  report ... ) has announced the addition ...
Breaking Medicine Technology: