[Clinical studies that have influenced the treatment of diabetes]

In the article, the author addresses the development of the targets of diabetes treatment. He provides an overview of the key clinical studies in diabetology from which we draw knowledge and therapeutical recommendations nowadays, i.e. in the times of evidence-based medicine. The author emphasizes the need for comprehensive treatment of diabetes, i.e. the treatment of obesity, hypertension, dyslipidemia and also the impact on blood coagulation, however, focuses, in particular, on clinical studies focusing on the influence of diabetes compensation (the impact on hyperglycemia) on the development of vascular complications.