Renal Artery Disease

Renal artery disease (RAD), also known as renal artery stenosis, is a condition in which plaque builds up within the arteries that supply blood to the kidneys. The kidneys play an important role in the regulation of normal blood pressure. This plaque can create narrowings or blockages which can interfere with the regulation of blood pressure leading to uncontrolled high blood pressure that remains difficult to treat. Overtime, uncontrolled high blood pressure can lead to kidney compromise, kidney disease, and even kidney failure. Unfortunately, RAD is usually asymptomatic, which means that you will hardly notice anything is wrong. The tell-tale sign of RAD is uncontrollable high blood pressure that cannot be controlled with medication. If you are experiencing high blood pressure, with no relief from a medication regime, feel free to schedule an appointment for consultation or have your primary care provider refer you for an evaluation.

Here at Sonoran Vein and Endovascular we perform evaluation and diagnostic screenings for renal artery disease, as well, as surveillance of existing disease or renal artery stents. Our in-office vascular lab is accredited by the American college of radiology and utilizes state of the art equipment by one of our certified vascular technicians. Diagnostic testing is performed at both our Scottsdale and Peoria office locations which serve all patients within the Valley, from Phoenix, Glendale, Surprise, Paradise Valley, Tempe, Mesa and Chandler.

Led by one of Phoenix top vascular physicians, Dr. Sean D’Souza, we provide treatment of renal artery disease and all vascular disorders. Voted Top Doc by Phoenix Magazine, Dr. Sean D’Souza provides treatment for patients all over the valley including Scottsdale, Paradise Valley, Tempe, Peoria, Glendale, Sun City, and all areas within the Phoenix valley. If you have any questions or would like to schedule your first appointment, please feel free to contact either of our valley locations.

 

Risk factors:

  • Age (more common over the age of 50)
  • Diabetes
  • Uncontrolled Hypertension (high blood pressure)
  • Smoking
  • High Cholesterol
  • Family history

Diagnosis:

  • Ultrasound- Abdominal duplex scan
  • Angiogram- Injecting a special dye to view the renal artery by X-ray.

Treatment:

  • Renal Artery Angioplasty or Stenting –minimally invasive technique using a small catheter to remove the plaque or employ a stent in the narrowed artery
  • Bypass or Endarterectomy – surgical procedures to remove plaque or bypass the blockage.