Non invasive blood glucose meters produce continuous tracking simpler

Diabetes a long-term disease is affecting huge numbers of people around the world. The effect of diabetes, high blood glucose as well as low blood glucose levels are adverse and can affect your health severely if not treated. Glucose level maintenance may be possible with proper care and focus to diet, exercises and medication. You will find the glucose levels if you take regular glucose tests at the labs or by utilizing self monitoring devices like glucometers. Self monitoring together with the blood glucose meter lets you undertake glucose level tests regularly as per the necessity. The meters can be extremely handy and simple to use that makes it practical for you to test glucose levels anytime whether you’re at home, office, school, traveling etc. Manufacturers such as Abbott, Accu-chek, Meditronic have released several types of finger stick meters which need a little prick on the finger tip for a small drop of blood for the test. Fingertips may experience itchiness or discomfort once the prick is repeated for a long time. Hence companies are trying to build non invasive blood glucose meter that could make continuous monitoring even simpler.

Non invasive blood glucose meters

Studies and research is being carried out to develop noninvasive devices that enable continual monitoring. Research is ongoing for noninvasive and slightly invasive methods for calculating blood glucose, such as utilizing infrared or near-infrared light, electric currents and ultrasound. Among the many noninvasive glucose meters authorized by the FDA is the Cygnus GlucoWatch G2 Biographer. It is built to be worn about the wrist, and draws out body fluid for tests using electric fields. However, it doesn’t substitute traditional blood glucose meters at all. A limitation of the GlucoWatch system is that it is unable to deal with perspiration on the measurement site. It takes that sweat should be allowed to dry before the measurement is completed. This as well as other limitations have caused early decline of the product from the market.

The attempts to utilize noninvasive blood glucose measurement by spectroscopic measurement techniques haven’t been successful because of the fact that the devices calculate tissue sugar, and not the blood sugar. Currently there are two continuous glucose monitoring systems (CGMS) readily available. The first is the GlucoWatch G2 Biographer as well as the other is Medtronic’s Minimed Paradigm RTS. The Minimed comes within the minimally invasive type, as it demands a small plastic catheter to be inserted slightly below the skin. Small quantities of liquid is collected that is passed through a “biosensor” to determine the amount of glucose existing. The probe is attached with a tiny transmitter which transmits interstitial glucose levels every five minutes to a little pager sized receiver. Minimed isn’t suitable for continuous day to day monitoring. It helps to find out trends in glucose levels during the day. The readings are gathered after measurements over a 72-hour period. The information has to be then downloaded for research. It can prove to be a signal to understand the trends to understand the best time to complete standard fingerstick tests. A prescription to buy MiniMed is required.

Another one is the DexCom STS System which is a hypodermic probe which has a small transmitter. The receiver, the size of a cell phone can run as much as five feet from your transmitter. It can monitor and log levels at five-minute intervals for up to 72 hours. You can even set alarm for the high and low glucose levels.

The noninvasive blood glucose meters can’t substitute the standard glucose testing. In a period of time improvement in technology would make it a great device.