Nephrol Dial Transplant (2001) 16: 2124-2127
© 2001 European Renal Association-European Dialysis and Transplant Association
Editorial Comments
Atherosclerotic renal artery stenosis in 2001are we less confused than before?
1Deutsche Klinik für Diagnostik, Fachbereich Nephrologie, Wiesbaden, Germany and 2VI Medizinische Abteilung, Städtisches Klinikum Schwabing, München, Germany
Introduction
Atherosclerotic renal artery stenosis (ARAS) may cause ischaemic nephropathy and renovascular hypertension. Nephropathy and hypertension may occur separately or together [1]. In clinical decision-making about screening for and therapy of ARAS, we have to balance the chance of improving renal function and blood pressure with the risks of interventional procedures. Recent randomized studies comparing percutaneous transluminal angioplasty (PTA) with medical treatment of hypertension in patients with ARAS suggested no real short-term benefit of PTA [24]. These new results may be an incentive to abandon invasive strategies in many centres. In those studies [24] some subgroups of patients benefited from intervention. Therefore, the mystery of identifying these subgroups by clinical clues in combination with non-invasive imaging procedures has to be solved. The rapid progress in this field necessitates an update.
Diagnosis of atherosclerotic renal artery stenosis
Screening
The prevalence of ARAS is low in a non-selected population of
Non-invasive testing
Therapy
Conclusion
Notes
References
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