glucocortisone tolerance test

Diabetes family members with subclinical diabetes should use this test. Basic Information Specialist classification: urinary examination classification: endocrine examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: The tolerance is normal. Normal value: 2 hours after taking sugar, blood sugar: 0-7.84mmol/L 2 hours after taking sugar, blood sugar: 0-140mg/dl Above normal: The tolerance is reduced, generally in patients with subclinical diabetes. negative: Positive: Tips: Smoking, drinking and drinking coffee are prohibited within 8 hours before the test, but you can drink water when the mouth is dry. Normal value The blood glucose was <7.84 mmol/L (140 mg/dl) 2 hours after taking the sugar. Clinical significance Two hours after taking the sugar, the blood glucose <7.84mmol / L is normal tolerance; more than this is the tolerance, generally in the subclinical diabetes patients. High results may be diseases: Diabetes precautions Note before inspection: 1. Fasting time: 10-16 hours, starting from 7-9 am. 2. Do not smoke, drink or drink coffee within 8 hours before the test, but drink water when the mouth is dry. 3. Avoid abnormal physical activity, mental stress and various stimuli. 4, in order to avoid nausea and vomiting, glucose can be diluted to 25% concentration and then ingested. 5, such as oral contraceptives, hypoglycemic agents, sodium salicylate, propranolol and certain diuretics, hormones, etc., should be discontinued three days before the test. Before inspection: 1, do not eat too greasy, high-protein food the day before the blood, to avoid heavy drinking. The alcohol content in the blood directly affects the test results. 2. After 8 pm on the day before the medical examination, you should start fasting for 12 hours to avoid affecting the test results. 3, should relax when taking blood, to avoid the contraction of blood vessels caused by fear, increase the difficulty of blood collection. After inspection: 1. After blood is drawn, local compression is required at the pinhole for 3-5 minutes to stop bleeding. Note: Do not rub, so as not to cause subcutaneous hematoma. 2, the pressing time should be sufficient. There is a difference in clotting time for each person, and some people need a little longer to clotting. Therefore, when the surface of the skin appears to be bleeding, the compression is stopped immediately, and the blood may be infiltrated into the skin due to incomplete hemostasis. Therefore, the compression time is longer to completely stop bleeding. If there is a tendency to bleed, the compression time should be extended. 3, after the blood draw symptoms of fainting such as: dizziness, vertigo, fatigue, etc. should immediately lie down, drink a small amount of syrup, and then undergo a physical examination after the symptoms are relieved. 4. If there is localized congestion, use a warm towel after 24 hours to promote absorption. Inspection process Inspection method: draw blood. Not suitable for the crowd People with reduced hematopoietic function such as leukemia, various anemia, myelodysplastic syndrome, or people with thrombocytopenia should pay attention to blood draw, and should not take more or more blood. Adverse reactions and risks 1. After the blood is drawn, do not press the needle hole to avoid subcutaneous hematoma. If there is a small piece of bruise in the blood, it is slightly tender, please don't panic, you can do hot compress after 24 hours to promote the absorption of blood. The general small amount of congestion will gradually absorb in 3 to 5 days and the color will become lighter and return to normal. 2. After the blood draw, symptoms such as dizziness, vertigo, fatigue, etc. should be immediately supine, drink a small amount of syrup, and then undergo a physical examination after the symptoms are relieved.