What is CGM (Continuous Glucose Monitoring) System?





Blood-Glucose Self-Monitoring

When the first launched glucose meters were in the 1970s, they were intended to assist insulin-dependent diabetics. The medical field was initially skeptical of the latest tech for two main reasons: they were cautious about the device's accuracy and whether patients would know what was in the information. The disadvantage of fingertip blood glucose testing seems to be that the reading represents where you are at the instant you test your blood sugar. You have no understanding of how one's blood sugar levels fluctuate. Is it on the rise? Or should I go down? When it concerns blood glucose self-management, knowing which way your blood sugar is trending might help you make better decisions.


Continuous Glucose Monitoring (CGM)

In 1999, the Continuous Glucose Monitoring system was introduced. This is considered an improvement since it eliminates many issues based on traditional self-monitoring. A small sensor is implanted beneath the skin to monitor sugar levels via CGM. The sensor could be left in place for up to two weeks before being changed. CGM Monitors allows for more accurate glucose monitoring and, as a result, better glucose management. The technology gives glucose readings in real-time, having values collected at five-minute periods or fewer. Allows users to set alerts to notify them when their blood sugar levels are too high or too low. A CGM device comes with software that can be downloaded and analyzed on a computer.


Advantages of CGM

In the diabetic blood glucose industry, CGM device are the new favorites. According to the gadget they choose, many people are drawn to the idea of not having to prick their fingers instead of carrying a sensor for 10 to 90 days. Especially for type 2 diabetes who do not use insulin. CGM will increasingly replace finger pricking among persons who do not inject insulin. CGM Monitors allows for more accurate surveillance of glucose concentrations and, as a result, better glucose management. The device measures glucose in real-time, with readings reported at various times of 5 minutes or fewer. Users can configure alerts to notify them when their blood glucose levels rise or are too little. A CGM Monitors has software that can be downloaded to a machine for examination.


Is BGM Accuracy Desirable or Not?

Blood Glucose Meter (BGM) is precise and dependable. Despite this, two-thirds of people with type 2 diabetes and 60 percent of type 1 diabetes fail to check their blood sugar levels effectively. A new pan-European poll questioned people with diabetes whether they don't frequently measure their glucose levels. 40% of respondents stated absent-mindedness as a factor, whereas another 33% were bored of testing, 21% considered it inconvenient, and 16% disliked the discomfort involved. Others mentioned time pressure, a loss of privacy, the expense of stripping, and a sense of humiliation when they're not at home when the testing is due.

The Dependability of Freestyle Libre 2 CGM

An Abbott FreeStyle Libre 2 Continuous GM device has a 14-day battery life and replaces the traditional finger blood sugar test. The sensor has been cleared by the FDA to be used on the forearm. The CGM sensor must be replaced after two weeks. It is the most affordable option and comes with a constructed glucose fingertip testing meter to verify your CGM results. The CGM sensor has the same accuracy as a glucometer; it falls inside the Committee for Standardization's 20 percent plus or minus variation (ISO). In short easy words? The CGM Monitors might show 20% above or below what it reads. For instance, if your detector reads 100 mg/dL of glucose levels, the 20% variation means that your blood sugar might fluctuate from 80 to 120 mg/dL.

The Future of Freestyle Libre 2 CGM Getting Improved

The only disadvantage of the Libre 2 CGM ? This does not yet include an auditory hypoglycaemia and hyperglycaemia alert that can inform you if your sugar levels are decreasing and rising, unlike its rivals. To confirm your result, visually inspect the sensor and blood glucose levels using a finger-pricking test. Integrating the CGM and BGM into one medical device makes testing easy because you don't have to go for a different device. It's just a question of minutes until Abbott introduces the alert function, rendering their CGM sensors much more economical than being the cheapest CGM option on the market right now.

What is Reliable in the Accuracy of the Freestyle Libre 2 CGM?

An International Organization for Standardization (ISO) regulates self-monitoring blood glucose meters and continuous glucose monitoring systems, with the 20 percent criterion measuring device accuracy against laboratory test findings. When in doubt, compare the results of your BGM and CGM medical device testing shortly after your lab visit. A reliability study just on Freestyle Libre 2 notifications was undertaken by the Journal of Diabetes Science & Tech. The hypoglycaemia alert must be validated with a fingertip sugar levels test. However, the hyperglycaemia indication was shown to be more constant.

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