We rocket-launched our spaceship of human evolution many millenniums ago, and that ship is still progressing beyond the stars and galaxies. Today, we can measure the longest of intergalactic distances, we can weigh the heaviest balls of gases that give us light, and the list of things that we can do is really long. Nevertheless, at the simplest of tasks we fall short. We neither can put in number the quantity of love that our beloved ones give us, nor can we make a definite forecast as to how long someone would hold a grudge against us. Although, we have managed to concoct a device that can gauge someone’s sweetness, Glucometer!
Before you jump to any eager conclusions, it must be clear that Glucometer is a medical device that finds out the fairly accurate absorption of glucose in the blood. As per the mechanism of the device, a small drop of blood is obtained by pricking the skin with a lancet. It is then placed on a disposable test-strip, which is read by the meter. The reading is used to calculate the glucose level in the blood. The findings are displayed on the meter-screen in mg/dl or mmol/l.
It is not hard to guess, from the fact that it is used to scale the glucose level of blood, that Glucometer is predominantly used by/for the people suffering from diabetes. However, it also plays an important role in nutrition and diet management. Its main objective is to help people achieve normal levels of glucose in the blood for as much of the time as possible. There is a special kind of a Glucometer, which previously was used for multi-patient hospitals, for providing more elaborate glucose control records. Their data handling capabilities are designed to transfer glucose results into electronic medical records.
As per the medical studies factors like, strenuous exercise regime, personal stress, incessant travelling, holiday meals, and illnesses are factors that cause glucose levels to fluctuate. Self-monitoring of blood glucose with the help of portable Glucometer can guide your day-to-day changes in diet and insulin dosages. It allows you to respond to the normal lifestyle and maintain a degree of flexibility without subjecting yourself to hyper or hypoglycemic episodes. It empowers you to maintain the quality of life in a variable environment.
However, there is a discrepancy in opinions regarding the precision of Glucometer readings. As per the ISO 15197 standards, such glucose measuring devices must provide results that are within 20% of a laboratory standard 95% of the time. Nonetheless, the factors that affect the accuracy of these readings are calibration of meter, ambient temperature, pressure used to wipe off the strip, size and quality of blood sample, high levels of substances like ascorbic acid in blood, dirt on meter, humidity, and aging of test strips. Different models of such meters are differently susceptible to these factors and their ability to prevent (or warn about) inaccurate result with error messages also differs.
Whatever the case may be, these devices are the only handy instruments that let us count the glucose levels in our blood today. Therefore, despite having difference of opinions about its 100% accuracy, they continue to help us know… how sweet we really are!
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