Diabetes a long-term disease affects millions of people all over 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 dealt with. Glucose level maintenance may be possible with good care and focus to diet, exercises and medication. You can find the glucose levels if you take standard glucose tests at the labs or by using self monitoring devices just like glucometers. Self monitoring using the blood glucose meter enables you to carry out glucose level tests regularly depending on adviceondiabetes.com the need. The meters are extremely handy and simple to use that makes it feasible for you to test glucose levels anytime whether you’re at home, office, school, traveling etc. Companies like Abbott, Accu-chek, Meditronic have released various kinds finger stick meters that need a bit prick on the finger tip to get a small drop of blood for the test. Fingertips may feel itchiness or discomfort when the prick is repeated for a long time. Therefore companies are attempting to develop non invasive blood glucose meter that may make continual monitoring even simpler.
Non invasive blood glucose meters
Studies and investigation is being performed to develop noninvasive devices that enable continuous monitoring. Scientific studies are ongoing for noninvasive and slightly invasive options for calibrating blood glucose, like using infrared or near-infrared light, electric currents and ultrasound. Among the noninvasive glucose meters approved by the FDA is definitely the Cygnus GlucoWatch G2 Biographer. It is built to be worn about the wrist, and draws out body fluid for screening making use of electric fields. However, it does not substitute standard blood glucose meters at all. A limitation of the GlucoWatch system is that it’s struggling to deal with perspiration in the measurement site. It will take that sweat should be able to dry well before the measurement is performed. This along with other limits have brought on early decline of the product in the market.
The efforts to use noninvasive blood glucose dimension by spectroscopic measurement strategies haven’t been successful because of the idea that the devices calculate tissue sugar, rather than the blood glucose. At the moment there are 2 continuous glucose monitoring systems (CGMS) obtainable. One is the GlucoWatch G2 Biographer and the other is Medtronic’s Minimed Paradigm RTS. The Minimed comes below the minimally invasive type, because it demands a little plastic catheter to be inserted just under the skin. Small amounts of liquid is accumulated that’s passed through a “biosensor” to calculate the amount of glucose present. The probe is connected to a little transmitter which transmits interstitial glucose levels every five minutes to a little pager sized receiver. Minimed just isn’t suited to continuous daily monitoring. It helps to learn trends in glucose levels during the day. The readings are accumulated after measurements over a 72-hour period. The data has to be then downloaded for study. It can show to be an indicator to know the trends to learn the best time to complete standard fingerstick tests. A prescription to get MiniMed is needed.
Yet another one is the DexCom STS System which is a hypodermic probe with a small transmitter. The receiver, the size of a cell phone can operate approximately five feet from the transmitter. It can monitor and log levels at five-minute intervals for about 72 hours. You can even set alarm for the high and low glucose levels.
The noninvasive blood glucose meters cannot replace the standard glucose testing. In a period of time improvement in technology will make it an excellent device.