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Continuous Glucose Monitoring (GCM)

Continuous Glucose Monitoring, commonly referred to as CGM, is a medical technology that provides real-time tracking of a person's glucose levels. This innovative system offers numerous benefits, particularly for individuals with diabetes, by allowing more precise management of blood sugar levels.


How CGM Works


CGM devices typically consist of a small sensor that is inserted just under the skin, usually on the abdomen or arm. The sensor measures glucose levels in the interstitial fluid, which is the fluid surrounding the body's cells. These readings are then sent to a display device, which can be a standalone monitor, a smartphone, or an insulin pump.


Benefits of CGM


  • Real-Time Monitoring: CGM provides continuous updates on glucose levels, typically every 5 minutes, allowing users to observe trends and make informed decisions about their diet, exercise, and medication.

  • Alerts and Notifications: Many CGM systems can alert users when their glucose levels are too high or too low, providing an opportunity to take corrective action before experiencing symptoms.

  • Improved Diabetes Management: With detailed data on glucose patterns, users and healthcare providers can tailor treatment plans more effectively, potentially reducing the risk of complications associated with diabetes.


Differences Between CGM and Traditional Glucose Monitoring


Traditional glucose monitoring requires fingerstick blood tests, which provide a snapshot of glucose levels at that moment in time. In contrast, CGM offers a continuous stream of data, providing a more comprehensive picture of glucose fluctuations throughout the day and night.


Considerations and Limitations


While CGM presents many advantages, there are some considerations:


  • Cost: CGM systems can be expensive, and not all insurance plans cover them.

  • Calibration: Some CGM devices require calibration with fingerstick tests periodically.

  • Skin Irritation: Since the sensor is worn on the body, some users may experience skin irritation or discomfort.


Overall, Continuous Glucose Monitoring is a powerful tool in diabetes management, offering insights and alerts that can lead to better health outcomes.

NOTICE TO PATIENTS:
This practice serves all patients regardless of ability to pay.
Discounts for essential services are offered based on family size and income.
For more information, ask at the front desk or visit our website.
Thank you.

 

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