[Pathogenesis of hyperglycemia in diabetes mellitus type II (insulin-independent)].
The most important causes of hyperglycaemia in the course of diabetes mellitus type 2 are discussed. Those include: insulin secretion disorders, resistance to the insulin and overproduction of glucose in the liver. Affected secretory function of B cells in the pancreatic islets results, first of all, from the primary genetic error and secondary regulatory disorders, chiefly hyperglycaemia. Resistance to the insulin caused by decreased insulin activity in the muscle tissue and adipose tissue includes so-called receptor and postreceptor defects. Mechanism of these disorders is partially explained. Overproduction of glucose in the liver is probably secondary to the above metabolic disturbances and decides on the basic hyperglycaemia. Pathogenetic aspects of the insulin independent diabetes mellitus therapy with particular reference to the role of sulfonylurea derivatives are also discussed.
Brozyński
K
K
Loba
J
J
Torzecka
W
W
D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy / Q000503:physiopathology*; D006801:Humans; D006943:Hyperglycemia / Q000503:physiopathology*
Patogeneza hiperglikemii w cukrzycy typu II (insulinoniezaleznej).