Clinical management of diabetic nephropathy.
From the viewpoint of nephrologists dealing with diabetic patients with ESRD and the associated complications and devastating prognosis, the need to reduce the incidence, and delay the rate of progression of diabetic nephropathy is obvious. Studies published within the last year have provided support for views that seem intuitively obvious; that improved glycaemic control and reduced blood pressure are associated with delayed onset and delayed progression of diabetic nephropathy. These reports have also demonstrated the difficulty of achieving ideal blood pressure targets and glycaemic control in diabetic patients. Thus, even with available therapy it is likely that improved compliance and achieving targets will have a major impact on disease outcome. There is evidence in several subgroups that ACEi are beneficial over other agents and the favourable side-effect and efficacy profile of these agents makes it reasonable to suggest that they should be used 'first line' in all patients with diabetes unless specifically contra-indicated. However, the failure to readily achieve blood pressure targets and the need for polypharmacy suggest that novel agents are required. We believe that statin therapy will have a major impact on CVD in diabetic patients and is also likely to delay progression; studies assessing the combined affect of anti-hypertensive and statin therapy specifically on the development and progression of diabetic nephropathy will be necessary before evidence-based recommendations can be made. The role for newer agents and targeting high risk groups using genetic markers remains uncertain but we await there development with interest. The future can only get better for patients with DN.
Glasgow Royal Infirmary and Department of Medicine and Therapeutics, Western Infirmary, UK.
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Jardine
D000959:Antihypertensive Agents / Q000627:therapeutic use; D001786:Blood Glucose / Q000378:metabolism; D001794:Blood Pressure; D003922:Diabetes Mellitus, Type 1 / Q000150:complications / Q000503:physiopathology; D003924:Diabetes Mellitus, Type 2 / Q000150:complications / Q000503:physiopathology; D003928:Diabetic Nephropathies / Q000209:etiology / Q000517:prevention & control / Q000628:therapy*; D018753:Diet, Protein-Restricted; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use
D000959:Antihypertensive Agents; D001786:Blood Glucose; D007004:Hypoglycemic Agents