Table 6

 Advantages and disadvantages of tight glycaemic control in the primary prevention of CHD

Age
25–65 yearsElderly
Advantages of tight glycaemic control
Prevention of microvascular disease−25%?
Prevention of myocardial infarction−16%?
Prevention of albuminuria−33%?
Prevention of cataract extraction−24%?
Disadvantages of tight glycaemic control
Hypoglycaemic episodes+11−37%/year?