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Blood glucose monitoring is the use of a glucose meter for testing the concentration of glucose in the blood ().Particularly important in diabetes management, a blood glucose test is typically performed by piercing the skin (typically, via fingerstick) to draw blood, then applying the blood to a chemically active disposable 'test-strip'.
Due to this work he is considered the “father of biosensors,” especially with respect to the glucose sensing for diabetes patients. [2] [3] CDC image showing the usage of a lancet and a blood glucose meter. Another early glucose meter was the Ames Reflectance Meter by Anton H. Clemens. It was used in American hospitals in the 1970s.
The test works by taking a small blood sample of blood using a lancet (a sterile pointed needle) to prick a finger (Image 1). The blood droplet is usually collected at the bottom of a test strip, while the other end is inserted in the glucose meter. [6] The drop of blood is drawn into the meter and can directly measure the glucose in the sample.
Measurements can be displayed to the patient continuously, or after scanning the device. An alarm may sound to notify of measured or predicted hyper-or hypoglycemia. [7] [8] Glucose meter: A portable electronic device that takes single-use strips, where a drop of blood is placed. Allows self-monitoring by the patient. To measure blood glucose ...
The original Freestyle Libre monitor introduced by Abbott Diabetes Care in 2015 was described as doing "flash glucose monitoring," with a disposable 14-day sensor probe under the skin (as with other CGM sensors), but factory-calibrated without requiring calibration against a fingerstick glucose test.
It can be performed by continuously measuring certain parameters by using a medical monitor (for example, by continuously measuring vital signs by a bedside monitor), and/or by repeatedly performing medical tests (such as blood glucose monitoring with a glucose meter in people with diabetes mellitus).
Region C: the new meter's values suggest treatment to regulate a patient's blood glucose is necessary, however, the reference meter suggests treatment is unnecessary; Region D: the new meter's values are so inaccurate that it would fail to detect potentially dangerous hypoglycemia or hyperglycemia; and
The Ames Reflectance Meter was the first blood glucose meter. It allowed patients with diabetes to self-monitor their blood glucose levels. The Ames Reflectance Meter was developed in 1970 by Anton H. Clemens. It had a needle that indicated the intensity of blue light reflected from a paper strip, called Dextrostix. The meter gave a ...