title: [Control of diabetes and late complications].
abstract: When insulin was introduced in medical therapy in 1922, it permitted to save diabetics from premature death; however, it has allowed, after a certain period of time, for the appearance of a cohort of chronic complications connected more or less specifically to the degree of hyperglycemia. After a short review of the pathophysiology of the microangiopathy, the authors have tried to demonstrate, on the basis of numerous prospective and retrospective studies in the human as well as in the animal, that an important relationship exists between the degree of glycemic control and the severity of the classical complications, retinopathy, neuropathy and nephropathy. However, the most recent studies have stressed the role of some other factors, not well established in the past, as for example the potential negative impact on retinopathy of rapid normalization of glycemia, following a long period of poor metabolic control. Likewise, high blood pressure, smoking, genetic background, as well as probably also excess of protein intake, do play an important etiopathogenic role. Thus, the simplistic equation hyperglycemia = complications is not completely valid. Microangiopathic risk in insulin-dependent diabetics seems to be low as long as their HbAlc is below 7.5%, and they do not have hypertension and do not abuse tobacco. Finally, the general approach to therapy is redefined: Try to get as close as possible to near-normoglycemia by multiple insulin injections, without causing, however, major hypoglycemia; this should be done very early after the onset of the disease.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.forename: V
authors.initials: V
authors.lastname: Chabot
authors.forename: H
authors.initials: H
authors.lastname: Kappeler
authors.forename: B
authors.initials: B
authors.lastname: Morell
mesh_terms: D000818:Animals; D001786:Blood Glucose / Q000032:analysis; D048909:Diabetes Complications; D003920:Diabetes Mellitus / Q000097:blood / Q000628:therapy*; D003925:Diabetic Angiopathies / Q000628:therapy; D003928:Diabetic Nephropathies / Q000628:therapy; D003929:Diabetic Neuropathies / Q000628:therapy; D003930:Diabetic Retinopathy / Q000628:therapy; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use
chemical_list: D001786:Blood Glucose; D007004:Hypoglycemic Agents
vernacular_title: Equilibre du diabète et complications tardives.