Impaired glucose tolerance

From Wikipedia, the free encyclopedia

Diabetes mellitus
Types of Diabetes
Diabetes mellitus type 1 Diabetes mellitus type 2 Gestational diabetes Pre-diabetes: Impaired fasting glycaemia Impaired glucose tolerance
Disease Management
Diabetes management: •Diabetic diet •Anti-diabetic drugs •Conventional insulinotherapy •Intensive insulinotherapy
Other Concerns
Cardiovascular disease Diabetic comas: •Diabetic hypoglycemia •Diabetic ketoacidosis •Nonketotic hyperosmolar Diabetic myonecrosis Diabetic nephropathy Diabetic neuropathy Diabetic retinopathy Diabetes and pregnancy
Blood tests
Fructosamine Glucose tolerance test Glycosylated hemoglobin

Impaired glucose tolerance (IGT) is a pre-diabetic state of dysglycemia, that is associated with insulin resistance and increased risk of cardiovascular pathology. IGT may precede type 2 diabetes mellitus by many years.

It is characterised by an oral glucose tolerance test with an intermediately raised glucose level after 2 hours, but less than would qualify for type 2 diabetes mellitus. The fasting glucose may be either normal or mildly elevated.

The risk of progression to diabetes and development of cardiovacular disease is greater than for Impaired fasting glycaemia