Painless way to monitor glucose For diabetics
Researchers have designed a microneedle patch for people with
diabetes to enable them to monitor their glucose levels throughout the
day in a "painless" manner. Continuous monitoring is a way to safely and
reliably lower blood glucose - giving the user a full picture of their
glucose levels throughout the day and helping them avoid severe
hypoglycemia.
But the currently used continuous glucose monitoring systems (known as CGMS) are uncomfortable since they require a minimum 7mm needle inserted into the skin. Owing to their size, they take measurements in the fat tissue - not the most ideal location. However, the new device, developed by researchers is 50 times smaller.
When applied to a human participant's forearm, the combination of the patch and an extremely miniaturized three-electrode enzymatic sensor was found capable of correctly and dynamically tracking blood glucose levels over time, with a delay of about 10 minutes.
"Our solution is painless to the user. We measure directly in the skin, and there are no nerve receptors that detect pain - just a fine mesh of very tiny blood vessels," said a researcher.
Unlike commercially available CGMS which measure the subcutaneous fat tissue, the new device measures within the skin less than 1mm deep, he said.
This would offer an alternative to pricking one's fingers several times a day to take a blood test and the frequency of finger prick tests could be reduced with a glucose monitoring system, he noted.
The team has successfully tested the prototype of a microneedle patch on a human participant and the completion of a system for clinical tests is now underway.
THIS IS ONLY FOR INFORMATION, ALWAYS CONSULT YOU PHYSICIAN BEFORE HAVING ANY PARTICULAR FOOD/ MEDICATION/EXERCISE/OTHER REMEDIES.
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But the currently used continuous glucose monitoring systems (known as CGMS) are uncomfortable since they require a minimum 7mm needle inserted into the skin. Owing to their size, they take measurements in the fat tissue - not the most ideal location. However, the new device, developed by researchers is 50 times smaller.
When applied to a human participant's forearm, the combination of the patch and an extremely miniaturized three-electrode enzymatic sensor was found capable of correctly and dynamically tracking blood glucose levels over time, with a delay of about 10 minutes.
"Our solution is painless to the user. We measure directly in the skin, and there are no nerve receptors that detect pain - just a fine mesh of very tiny blood vessels," said a researcher.
Unlike commercially available CGMS which measure the subcutaneous fat tissue, the new device measures within the skin less than 1mm deep, he said.
This would offer an alternative to pricking one's fingers several times a day to take a blood test and the frequency of finger prick tests could be reduced with a glucose monitoring system, he noted.
The team has successfully tested the prototype of a microneedle patch on a human participant and the completion of a system for clinical tests is now underway.
THIS IS ONLY FOR INFORMATION, ALWAYS CONSULT YOU PHYSICIAN BEFORE HAVING ANY PARTICULAR FOOD/ MEDICATION/EXERCISE/OTHER REMEDIES.
PS- THOSE INTERESTED IN RECIPES ARE FREE TO VIEW MY BLOG- https://gseasyrecipes.blogspot.com/ FOR INFO ABOUT KNEE REPLACEMENT, YOU CAN VIEW MY BLOG-
https:// kneereplacement-stickclub.blogspot.com/
FOR CROCHET DESIGNS https://gscrochetdesigns.blogspot.com
Labels: continuous, detects, diabetic, forearm, glucose, hypoglycemia, microneedle, monitoring, no nerve receptors, pain, patch, subcutaneous fat tissue
posted by G S Iyer at 7:44 AM
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