Abstract
Approximately 20 to 40% of patients with type 1 or type 2 diabetes develop diabetic kidney disease. It is a clinical syndrome characterized by persistent albuminuria (>300mg/24h, or 300mg/g creatinine), a relentless decline in glomerular filtration rate, raised arterial blood pressure and enhanced cardiovascular morbidity and mortality. The natural course of classical diabetic nephropathy is initially microalbuminuria or moderately increased urine albumin excretion (30-300mg/g creatinine). Untreated microalbuminuria may then rise gradually, reaching severely increased albuminuric (macroalbuminuria) over 5 to 15 years. Glomerular filtration rate then begins to decline and end-stage renal failure is reached without treatment in 5 to 7 years. Regular, systematic screening for diabetic kidney disease is needed to identify patients at risk for, or with presymptomatic stages of diabetic kidney disease. Multifactorial intervention targeting glucose, lipids and blood pressure including blockade of renin angiotensin system and lifestyle, has improved renal and cardiovascular prognosis and reduced mortality with 50%. Recent data suggest beneficial pleiotropic effects on renal endpoint with new glucose lowering agents. It is also being investigated if blocking aldosterone could be an option as a potential new treatment. Thus, although diabetic nephropathy remains a major burden, prognosis has improved and new options for further improvements are currently tested in phase 3 clinical renal outcome studies.
Original language | English |
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Journal | Nephrologie et Therapeutique |
Volume | 14 |
Issue number | Suppl 1 |
Pages (from-to) | S31-S37 |
ISSN | 1769-7255 |
DOIs | |
Publication status | Published - Apr 2018 |
Keywords
- Albuminuria/etiology
- Diabetes Mellitus/therapy
- Diabetic Nephropathies/diagnosis
- Disease Management
- Glomerular Filtration Rate
- Humans
- Kidney/physiopathology
- Mass Screening/methods
- Prognosis
- Risk Factors