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[Renal artery occlusion: surgical revascularization]
P Gouny1, B Decaix, O Nussaume
1Service de Chirurgie vasculaire, Hôpital Rothschild, Paris.
Journal Des Maladies Vasculaires
|January 1, 1994
Summary
Renal artery occlusion can be treated without causing kidney failure or death. Early evaluation of kidney viability is crucial for successful revascularization, with surgical exploration being a key factor.
Area of Science:
- Nephrology
- Vascular Surgery
- Interventional Cardiology
Background:
- Renal artery occlusion presents a significant risk for kidney damage and hypertension.
- Treatment options for renal artery occlusion include surgical and non-operative interventions.
Observation:
- Five patients with renal artery occlusion (due to embolism, thrombosis, or angioplasty complications) were analyzed.
- Three patients had uncontrolled hypertension, and one was anuric prior to treatment.
Findings:
- All patients survived, with no cases requiring chronic hemodialysis due to renal failure.
- Successful revascularization was achieved in four patients, with bypasses remaining patent in most cases.
- Blood pressure improved in four patients, indicating the effectiveness of revascularization.
Implications:
- Renal artery occlusion does not invariably lead to renal infarction.
- Assessing renal viability is essential for guiding revascularization decisions.
- Surgical exploration appears to be the most reliable predictor of successful outcomes.