ascending urography (cystoscopic urography) retrograde urography. descending urography (excretion urography) (excretory urography) (intravenous urography) urography after intravenous injection of an opaque medium that is rapidly excreted in the urine. retrograde urography urography after injection of contrast medium into the bladder through the urethra.
Severe low blood sugar is a medical emergency. It can cause seizures and brain damage. Severe low blood sugar that causes you to become unconscious is called hypoglycemic or insulin shock. Even one episode of severe low blood sugar may make it less likely for you to have symptoms that allow you to recognize another episode of low blood sugar.
Introduction. Hypoglycemia is a condition in which there is an abnormally low level of glucose (sugar) in your blood. Normally your body keeps blood sugar levels within a narrow range through the coordinated work of several organs and glands and their hormones, primarily insulin and glucagon.oo much glucose results in hyperglycemia, one of the major symptoms of diabetes. However, hypoglycemia is most common among people with diabetes, as too much insulin can cause blood sugar levels to fall (an insulin reaction).