What are the indications for conservative treatment of renal artery stenosis (RAS)?

Updated: Nov 02, 2020
  • Author: Bruce S Spinowitz, MD, FACP; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Restrict conservative treatment in patients with an established diagnosis of ischemic renal disease (IRD) to those with absolute contraindications to surgery or angioplasty or to patients who are likely to succumb due to other comorbid conditions before advancing to end-stage renal disease because of IRD. Clinicians must rely on pharmacologic agents (eg, combination of calcium channel blockers to control blood pressure and optimize renal perfusion), accepting the high probability of deterioration in kidney function and shortened survival.

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