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CGM

CGM with Alarm Review: Is it the Best Glucose Monitor Money Can Buy?

Angela Breslin, RN
December 27, 2023
0
min read

Introduction

Ever struggled with managing your blood glucose levels and wished for a system that could make it simpler, and even instantaneously warn you when levels swing drastically? You're not alone. Diabetes management is no cakewalk, and continuous glucose monitoring (CGM) devices have become game-changers in this scenario. But did you know that some CGM devices come with an alarm feature? This "cgm with alarm" is a transformative innovation, designed to assist you in managing your blood glucose levels even more effectively.

Brief Overview of CGM and Its Importance in Diabetes Management

CGM devices are like the superheroes of diabetes management. These devices not only provide real-time blood glucose monitoring but can also prevent hypo and hyperglycemia, leading to overall improved diabetes outcomes. However, CGM devices with Alarm bring an additional safety layer by warning users about immediate or impending hypoglycemia/hyperglycemia events.

Understanding the Search Intent and Purpose of the Article

We at ProMed DME, strive to review the different CGM devices with Alarm available in the market, focusing mainly on their strengths, limitations, and usability in daily diabetes self-management. If you are considering buying a CGM device with an alarm and are grappling with questions as to which one would be a good fit, or just seeking general information, this article is for you.

To quickly answer the search intent around 'cgm with alarm,' here’s a snapshot:

  • CGM with Alarm Technology: Also known as real-time CGM's, these devices offer active alerts or alarms for immediate and impending hypoglycemia/hyperglycemia events.
  • Prominent Devices in the Market: Abbott's FreeStyle Libre 2, Dexcom G6 system, and the Medtronic Guardian Connect system are some of the noteworthy CGM systems with alarm technology.
  • Benefits: Real-time glucose tracking, early warning alerts, improved diabetes outcomes, reduced hospitalizations.
  • Key Considerations: Cost, device accuracy, alarm system functionality, insurance coverage.

Stay tuned for a detailed review that could help you make an informed decision.

CGM devices comparison - cgm with alarm infographic pillar-3-steps

With this essential understanding let's delve deeper into CGM with alarm technology.

Understanding CGM with Alarm

What is a CGM with Alarm?

A Continuous Glucose Monitor, or CGM, is a device that estimates your glucose level every few minutes and tracks it over time. But what makes a CGM with alarm truly exceptional is the added functionality of real-time alerts. This means that the device will not just passively monitor and record your glucose levels, but it will actively alert you when your blood sugar is too high or too low.

The CGM with alarm is designed to be a proactive tool in diabetes management, going beyond just monitoring, to providing real-time feedback that can help you take immediate action.

How Does a CGM with Alarm Work?

A CGM with alarm consists of three main parts: the sensor, the transmitter, and the receiver. The sensor is a tiny device that can be inserted under your skin, often on your belly or arm. It estimates the glucose level in the fluid between your cells, which is very similar to the glucose level in your blood.

The second part of the CGM is a transmitter. The transmitter sends the information, without using wires, to the third part, a software program that is stored on a smartphone, an insulin pump, or on a separate device called a receiver.

The alarm function comes into play when your glucose level goes outside of the pre-set range. The device will alert you, giving you the chance to take immediate action, whether that means adjusting your diet, activity level, or medication dose.

The Benefits of Using a CGM with Alarm

Using a CGM with alarm brings several significant benefits, mainly revolving around the real-time nature of the device's monitoring capabilities.

Firstly, the real-time blood glucose monitoring means you can monitor your blood sugar levels around the clock without the need for multiple finger pricks throughout the day. You get real-time updates on your blood glucose levels, allowing you to see if you're trending high or low. This immediate feedback helps you make more informed decisions about food, exercise, and medication, leading to better overall diabetes management.

Secondly, the CGM with alarm can help prevent both hypo and hyperglycemia by alerting you when your blood sugar is too low or too high. This can help you take preventative measures to avoid potentially life-threatening complications.

Lastly, CGM with alarm has been linked to improved diabetes outcomes. Fewer episodes of severe hypo and hyperglycemia lead to fewer hospitalizations and emergency room visits. This not only increases the quality of life for individuals living with diabetes but also reduces the healthcare costs associated with managing the disease.

Armed with this understanding of what a CGM with alarm is and how it works, we can now explore the specific features and benefits of the FreeStyle Libre 2, a leading CGM with alarm device. We'll cover this in the next section, so stay tuned.

Detailed Review of FreeStyle Libre 2

Overview of FreeStyle Libre 2

At ProMed DME, we offer the FreeStyle Libre 2, a continuous glucose monitoring system that stands out for its innovative design, user-friendliness, and high-level functionality. This device is aimed at providing a comprehensive solution to diabetes management, offering real-time glucose levels, easy application and wear, and the added benefit of optional real-time glucose alarms.

FreeStyle Libre 2 - cgm with alarm

Key Features of FreeStyle Libre 2

The FreeStyle Libre 2 offers unmatched 14-day accuracy and the convenience of checking your glucose readings on either the FreeStyle Libre 2 reader or on your smartphone app. It's also worth mentioning that it's one of the most affordable CGM systems on the market, making it accessible for many users.

One feature that sets the FreeStyle Libre 2 apart is its sensor size. The device's sensors are small, discreet, and designed for comfort, allowing you to wear them on the back of your upper arm without discomfort or inconvenience.

The Accuracy and Reliability of FreeStyle Libre 2

When it comes to tracking glucose levels, accuracy and reliability are paramount. The FreeStyle Libre 2 system provides unsurpassed 14-day accuracy, helping users improve overall glucose control and lower A1c levels. This accuracy, combined with real-time monitoring, allows users to make informed decisions about their diabetes management.

The Alarm Function in FreeStyle Libre 2

The FreeStyle Libre 2 system includes optional, real-time glucose alarms. These alarms provide an added layer of safety, alerting users when their glucose levels are too high or too low. This feature is especially beneficial for individuals whose symptoms may not always align with their glucose readings.

User Experience: Application, Comfort, and Ease of Use

The FreeStyle Libre 2 is painless to apply and easy to wear. Users have found it to be a welcome alternative to regular fingerstick checks. The device's user-friendly design also extends to the FreeStyle Libre 2 reader and smartphone app, which provide a clear and straightforward way to monitor glucose levels.

The FreeStyle Libre 2 App: Features and Benefits

Along with the FreeStyle Libre 2 system, there's also the FreeStyle Libre 2 app. This app allows you to monitor your glucose, view reports, and share data with loved ones, all from your smartphone. The app includes real-time glucose alarms and readings every minute, so you can stay informed about your glucose levels. Plus, with the silent mode feature, you can silence the signal loss and glucose alarms for up to 6 hours, ensuring you only receive alerts when you need them.

In conclusion, the FreeStyle Libre 2 offers a suite of features designed to make diabetes management easier and more effective. From its accuracy and reliability to its user-friendly design and convenient app, this CGM with alarm system stands out as a solid choice for individuals managing their diabetes.

Comparing FreeStyle Libre 2 with Other CGMs

When it comes to managing diabetes, having a reliable Continuous Glucose Monitor (CGM) is crucial. But not all CGMs are created equal. Let's take a closer look at how the FreeStyle Libre 2 stands out from other CGMs on the market.

How FreeStyle Libre 2 Stands Out from Other CGMs

The FreeStyle Libre 2 is a class apart for several reasons. Firstly, the sensor lifespan is 14 days, which is longer than many other CGMs that typically offer a 10-day sensor lifespan. This means fewer applications and less hassle for the user.

Secondly, the FreeStyle Libre 2 system features a one-minute reading frequency, which is more frequent than the five-minute reading frequency offered by many other CGMs. This allows for more precise and timely glucose readings, which can help in making more informed decisions about insulin dosages and dietary choices.

Lastly, the FreeStyle Libre 2 has an optional alarm function. This function allows you to receive alerts when your glucose levels are too high or too low. This is a significant benefit of the FreeStyle Libre 2 system, as it gives you the ability to take immediate action to correct your glucose levels, thus avoiding potential health complications.

Why FreeStyle Libre 2 is the Best CGM with Alarm

The FreeStyle Libre 2 stands out as the best CGM with alarm because of its combination of high accuracy, long sensor lifespan, frequent readings, and user-friendly design.

The optional alarm function is particularly noteworthy. This feature is customizable and can be set to alert you the minute your glucose level is too high or too low. It's also possible to silence the alarms for up to 6 hours using the silent mode feature.

In terms of user experience, the FreeStyle Libre 2 is designed for ease of use. The sensor is easy to apply, and the readings are delivered straight to your smartphone or device, making it easier to keep track of your glucose levels throughout the day.

When it comes to managing diabetes, every detail counts. The FreeStyle Libre 2 provides not just readings, but insights into your glucose levels. With its real-time glucose alarms, it provides valuable data that can help you manage your diabetes more effectively.

In conclusion, we believe that the FreeStyle Libre 2 is the best CGM with alarm on the market. Its features are designed to provide the highest level of safety, accuracy, and convenience, making it a great investment for anyone managing diabetes. As always, we are here to help you find the best CGM system for your needs. Don't hesitate to reach out to us for more information.

Practical Considerations When Using a CGM with Alarm

While the benefits of using a CGM with alarm, such as the FreeStyle Libre 2, are quite substantial, there are also some practical aspects to consider. This includes the cost, safety information, potential issues, and understanding who can benefit the most from using a CGM with alarm.

Cost and Insurance Coverage

One of the key factors to consider when deciding to invest in a CGM with alarm is the cost. The starting cost for a CGM system is typically around $1,000, with the annual cost potentially climbing up to several thousand dollars depending on the brand, model, and frequency of sensor replacement. However, at ProMed DME, we are committed to helping you navigate through the complexities of insurance coverage and out-of-pocket costs to make your CGM device as affordable as possible.

Most private insurance plans, as well as Medicare, cover CGM devices under their policies. We offer worry-free CGM programs that ensure you always have a stocked supply of your CGM device and sensors. Additionally, our insurance specialists will run your insurance upfront, providing you with an estimated out-of-pocket cost associated with your CGM device if your insurance does not fully cover it. We handle all the billing and insurance paperwork on your behalf, making the process hassle-free.

Safety Information and Potential Issues

While a CGM with alarm is generally safe, some potential issues could be experienced while using it. For safety, you may sometimes need to compare your CGM glucose readings with a finger-stick test and a standard blood glucose meter. This could be needed if you doubt the accuracy of your CGM readings, if you are changing your insulin dose, or if your CGM gives a warning alert.

Skin redness or irritation from the sticky patches used to attach the sensor may occur for some people. However, your doctor can suggest techniques or medicines to help relieve these skin problems.

Who Should Use a CGM with Alarm?

A CGM with alarm can be particularly beneficial for people who need continuous monitoring of their glucose levels. It's especially helpful for those who have a high risk of glucose emergencies, as the CGM will create an alert and display a graphic that shows whether your glucose level is rising or dropping. This allows you to prevent emergencies and better manage your glucose levels every day.

In conclusion, a CGM with alarm like the FreeStyle Libre 2 is a powerful tool in managing diabetes. It offers the convenience of continuous monitoring, the safety of alarm alerts, and the flexibility to suit your lifestyle. Integrating CGM technology into your diabetes control plan is not just manageable but also affordable with the support of our team here at ProMed DME.

Conclusion

Recap of the Review

Throughout this comprehensive exploration, we delved into Continuous Glucose Monitors (CGMs) with alarms, focusing specifically on the FreeStyle Libre 2. We have discovered that CGMs, specifically those with alarms, have revolutionized diabetes management by offering real-time glucose monitoring that reduces the need for painful finger pricks.

The FreeStyle Libre 2 has emerged as an innovative CGM, offering key features such as real-time glucose alarms, high accuracy and reliability, an intuitive app, and a seamless user experience. The alarm function in FreeStyle Libre 2 provides critical real-time alerts when glucose levels are too high or too low, significantly reducing the risk of life-threatening complications.

However, it's important to remember that, while CGMs offer enormous benefits, they are not a substitute for regular fingerstick checks which are necessary to confirm CGM readings and make treatment decisions.

When considering the cost and insurance coverage, we learned that most private insurance plans and Medicare cover CGM devices. At ProMed DME, we're committed to helping you navigate through these complexities and offer a range of CGM products to ensure you have access to this vital technology.

Final Verdict: Is CGM with Alarm the Best Glucose Monitor Money Can Buy?

In conclusion, a CGM with alarm, particularly the FreeStyle Libre 2, is indeed one of the best glucose monitors money can buy. Its high accuracy, real-time alarms, user-friendly interface, and affordability make it a top contender in diabetes management.

However, remember that the 'best' glucose monitor is subjective and dependent on individual needs and circumstances. It's always recommended to discuss with your healthcare provider to determine which device is most suited to your lifestyle and health condition.

At ProMed DME, we believe that everyone living with diabetes should be able to access the life-changing benefits of CGM technology. We're committed to being part of the solution, providing a wide range of CGM products, and working tirelessly to ensure our customers can access the technology they need.

In the ever-evolving field of CGM technology, we'll continue to keep you updated with the latest advancements. Until then, stay tuned and stay healthy!

For more information about our products and services, or to learn more about diabetes management, visit our resources page or contact us directly.

CGM devices - cgm with alarm

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