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[Effect of renal revascularization techniques on renal function and blood pressure control].

BACKGROUND AND OBJECTIVE
Our objective was to assess the effect of renal revascularization on renal function and blood pressure control.


PATIENTS AND METHOD
Retrospective analysis of primary renal revascularization procedures performed during a 6-year period. Parameters of renal function and blood pressure control were assessed before and after the procedure.


RESULTS
Forty consecutive renal artery revascularizations were performed in 36 patients (12 aorto-renal bypasses and 28 percutaneous transluminal angioplasties, 4 bilateral). At the first month, the renal function improved in 50% cases, but at the mean follow-up it improved only in 26%. At the first month, blood pressure control improved in 50% patients, but at the mean follow-up, it only improved in 28%.


CONCLUSIONS
Renal revascularization does not offer a medium-term benefit in most patients.