Double Glucose Load Test

Double glucose test: an effective method for assessing pancreatic function

In the field of diagnostics and monitoring of the body, it is extremely important to have reliable methods to assess the function of various systems. One such method is the double glucose test, also known as the Staub-Traugott test. This test is an indispensable tool for assessing the functioning of the pancreas and diagnosing carbohydrate metabolism disorders.

The double glucose challenge test is a procedure that involves sequentially administering two doses of glucose into the patient's body. The first dose of glucose is taken as a diluted solution, and the second dose is taken in concentrated form. At certain intervals after taking glucose, your blood sugar level is measured, which allows you to evaluate the ability of the pancreas to produce insulin and how efficiently the body uses it.

The advantages of the double glucose load test are its high sensitivity and specificity. This test allows you to detect even early disorders of carbohydrate metabolism that cannot be detected by other methods. It can also be used to differentiate different forms of diabetes and evaluate the effectiveness of treatment.

Conducting a double glucose load test requires some preparation on the part of the patient. It is usually recommended to follow a special diet and avoid physical activity for several days before the procedure. During the test itself, the patient is asked to take a certain amount of glucose and then regularly donate blood for analysis. The test results help doctors draw conclusions about the condition of the pancreas and make appropriate treatment decisions.

However, it is worth noting that the double glucose load test is not without some limitations. For example, this test is not recommended if there are acute inflammatory processes in the patient's body, as this may affect the results of distortion. Also, some people may experience discomfort or side effects during the procedure.

In conclusion, the double glucose load test is an important tool for assessing pancreatic function and diagnosing disorders of carbohydrate metabolism. This method has high sensitivity and specificity, which makes it possible to detect even early disorders. It is a useful tool for detecting different forms of diabetes and assessing the effectiveness of treatment. However, before taking the test, it is necessary to prepare properly and also take into account possible limitations and side effects.

Despite its advantages, the double glucose load test is not the only method for assessing the functioning of the pancreas and diagnosing carbohydrate metabolism disorders. Doctors may use other tests, such as a glucose tolerance test or glycated hemoglobin (HbA1c) levels, to get a complete picture of a patient's condition.

The dual glucose challenge test remains an important tool in medical practice and its use can greatly aid in the diagnosis and monitoring of carbohydrate metabolism. However, the decision to use it should be made by the physician based on the individual patient and clinical situation. Using this test in combination with other methods provides more accurate and reliable results, leading to more effective treatment and management of the patient's condition.



The double glucose load test (Syn. Staub - Traugott) is a screening test that allows you to quickly and effectively detect impaired glucose tolerance and type 2 diabetes mellitus. This method is based on measuring blood glucose levels before, during and after taking an additional dose of glucose solution.

Double Load Glucose Test Procedure

The patient should undergo three blood tests in the morning on an empty stomach, the day before testing, and within 2 hours after the last meal. During the test itself, the patient takes an additional 75 g of sugar dissolved in 300 ml of water. If impaired glucose tolerance is present, the post-exercise glucose level is greater than 140 mg/dL. When observing a 2-hour fast, due to a decrease in insulin levels, there is a decrease in the absorption of glucose from the gastrointestinal tract. In type 2 diabetes mellitus, the glucose concentration is above 200 mg/dm³ and there is a marked deterioration in the glycemic level to 180 mg/d. Glucose levels are determined using a glucometer. The study is carried out 3-4 times at 5-minute intervals, the readings are recorded in special columns on the card.

The main advantage of GTT technology is its non-invasiveness. If necessary, it is allowed to reschedule the study to another time, choose any day, regardless of work schedule or weather conditions. The method for detecting the development of diabetes mellitus consists of several stages.

There are three ways to donate blood on an empty stomach in the morning. The first stage involves determining glucose levels