[Can we influence the progression of chronic kidney disease?].
Chronic renal failure does not only involve the risk for the patient of becoming dependent on hemodialysis, but also increases the risk of premature death due to cardiovascular events. In most renal diseases, progressive chronic loss of renal function develops once a critical extent of renal damage has occurred, independent of the course of the underlying renal disease. The key factors driving the progressive loss of renal function are, apart from the underlying nephrological disease, arterial hypertension and diabetes mellitus. The loss of renal function is also promoted by other factors, such as increased intake of dietary proteins, chronic inflammation, smoking, and anemia. With the help of a multimodal therapeutic concept, the progression of chronic renal failure can be delayed effectively. This approach comprises strict blood pressure control with a target blood pressure of 130/80 mmHg in patients with micro-albuminuria and of 120/75 mmHg in patients with proteinuria of >1 g/d. The preferred drugs for the treatment of hypertension are ACE inhibitors and angiotensin receptor blockers. In diabetics with renal insufficiency, target HbA1c levels below 7% are to be aimed for. Dietary protein intake should be restricted to 0.8-1 g/kg body weight/d. Additional therapeutic targets include nicotine abstinence, early treatment of renal anemia, weight reduction, and, if indicated, lipid-lowering therapy.
Kuhlmann
U
U
Medizinische Klinik III, Gesundheit Nord, Klinikum Bremen-Mitte gGmbH, St.-Jürgen-Str. 1, 28177 Bremen. uwe.kuhlmann@klinikum-bremen-mitte.de
Hoyer
J
J
D006801:Humans; D007676:Kidney Failure, Chronic / Q000517:prevention & control* / Q000534:rehabilitation*; D014572:Urology / Q000639:trends*