Search results
Results from the WOW.Com Content Network
In non-diabetic subjects, portal insulin concentrations are twofold to threefold greater than those in the peripheral circulation. During the first pass through the liver, 50% of the insulin is removed, strongly insinuating that the liver is the principal metabolic target organ of the gastrointestinal tract and the pancreas. The insulin ...
Insulin resistance is when your tissues no longer adequately respond to insulin to lower blood glucose levels. Glucose is the sugar molecule your body uses for energy. Insulin is produced by beta ...
Certain cell types such as fat and muscle cells require insulin to absorb glucose and when these cells fail to respond adequately to circulating insulin, blood glucose levels rise. The liver normally helps regulate glucose levels by reducing its secretion of glucose in the presence of insulin. However, in insulin resistance, this normal ...
In non-diabetic patients, there is a modest increase in insulin secretion just before dawn which compensates for the increased glucose being released from the liver to prevent hyperglycemia. However, studies have shown that diabetic patients fail to compensate for this transiently increased blood glucose release, resulting in hyperglycemia.
Basal insulin: the insulin that controls blood glucose levels between meals and overnight. It controls glucose in the fasting state. Boluses: the insulin that is released when food is eaten or to correct a high reading. Another device used in intensive insulinotherapy is the injection port. An injection port is a small disposable device ...
The result is that the blood glucose level rises somewhat after eating, and within an hour or so, returns to the normal 'fasting' level. Even the best diabetic treatment with synthetic human insulin or even insulin analogs, however administered, falls far short of normal glucose control in the non-diabetic. [55]
GGT is also elevated in 30% of the hepatitis C patients. GGT can increase by 10 times in alcoholism. GGT can increase by 2 to 3 times in 50% of the patients with non-alcoholic liver disease. When GGT levels is elevated, the triglyceride level is elevated also. With insulin treatment, the GGT level can reduce.
The hyperglycemic clamps are often used to assess insulin secretion capacity. Hyperinsulinemic-euglycemic clamp technique: The plasma insulin concentration is acutely raised and maintained at 100 μU/ml by a continuous infusion of insulin. Meanwhile, the plasma glucose concentration is held constant at basal levels by a variable glucose infusion.