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  • Title: [Results of reconstructive surgery of renal artery stenosis in children].
    Author: Beurton D, Rivain T, Pascal B, Mangin P, Cukier J.
    Journal: J Urol (Paris); 1983; 89(9):655-60. PubMed ID: 6674380.
    Abstract:
    The authors report their experience of 20 cases of renal artery stenosis in children, seen over the last ten years. The stenosis was latent in 8 of the 20 cases and was usually discovered during investigation for headaches or a complication of hypertension. The search for a renal cause involved the use of urography (which shows the classical signs of asymmetrical kidney size, delayed excretion, very sharp image, asymmetry on the fluid load test) (19 of the 20 cases) and arteriography which, in 5 cases, showed a bilateral lesion. Almost all of the anatomical lesions were situated in the arterial trunk (20 out of 25), 4 lesions were at the bifurcation of the trunk and only one lesion involved a branch. The most common lesions were dysplasia and hyperplasia of the arterial wall. These lesions were treated by aorto-renal by-pass grafting (without any synthetic prosthesis) in 8 cases, by direct re-implantation into the aorta in 5 cases, by spleno-renal anastomosis in 5 cases, by resection and anastomosis in 4 cases, by enlargement venous angioplasty in 1 case and by auto-transplantation in 1 case. The following results were obtained: 9 cures (45%), 3 moderate results (15%) and 8 failures (40%), including 7 cases of early thrombosis and 1 delayed stenosis. The cases treated by direct aorto-renal re-implantation or by resection and end-to-end anastomosis were always successful. The failures occurred in children operated by one of the other techniques of arterial repair. Surgery provided these authors with excellent or satisfactory results in 60% of cases.
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