Insulin in type 2 diabetes: promises to keep.

ABSTRACT

The concept which has evolved in the management of type 2 diabetes mellitus is early insulin therapy. In type 2 diabetes mellitus first phase insulin response is grossly impaired on eventually absent, overburdening phase 2 responses which obviously fail to compensate in the long run. Perpetuation of the age old practice to continue OHA while almost all beta-cells are exhausted is only buying time for starting insulin. Preservation of beta-cell function by early insulin therapy yields two important benefits (1) Better glycaemic control at lower medication dose and (2) relative freedom from hypoglycaemia because of well preserved glucagon response. To ensure and to translate the proper action of insulin in the target organs we are now talking about designer insulins which are basically insulin analogues (short and long acting). So type 2 diabetes is a growing menace and is responsible for severe morbidity, mortality and poor quality of life. Good glycaemic control from the very beginning of diabetes has shown to favourably influence all of these and is accepted as a cardinal goal of proper diabetes care.