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Aortorenal arterial autografts.
Archives of Surgery (Chicago, Ill. : 1960)
|November 1, 1975
Summary
Iliac artery autografts effectively treat renovascular hypertension in 96% of patients, showing no late occlusions over ten years. This surgical approach offers a durable solution for complex vascular conditions.
Area of Science:
- Vascular Surgery
- Cardiovascular Medicine
- Interventional Radiology
Background:
- Renovascular hypertension significantly impacts patient health.
- Iliac artery autografts present a potential treatment avenue.
- Fibromuscular dysplasia is a common cause of renovascular hypertension.
Purpose of the Study:
- To evaluate the efficacy and long-term outcomes of iliac artery autografts in treating renovascular hypertension.
- To assess the safety and durability of autografts in a diverse patient population, including children.
Main Methods:
- Retrospective analysis of 49 iliac artery autografts in 45 patients with renovascular hypertension.
- Utilized internal iliac artery (39), common iliac bifurcation (2), and external iliac artery (4) for grafts.
- Follow-up included clinical assessment and serial arteriography up to ten years post-surgery.
Main Results:
- Hypertension cured or improved in 96% of patients (43/45).
- No late graft occlusions observed in follow-up up to ten years.
- One child showed slight autograft dilation; others exhibited normal growth. No aneurysms or stenosis in other grafts.
Conclusions:
- Iliac artery autografts are a safe and highly effective treatment for renovascular hypertension.
- The procedure demonstrates excellent long-term patency and functional outcomes.
- Autografts provide a durable solution, even in pediatric patients with normal growth potential.