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J Pediatr. 1985 Mar;106(3):366-72.

Renovascular hypertension in childhood: a changing perspective in management.

Abstract

Seventeen children with renovascular hypertension caused by intrinsic renal artery lesions received treatment during the past 10 years. At presentation nine were asymptomatic, four had headaches, and one had epistaxis; three infants had anorexia and failure to thrive. Routine intravenous pyelogram and radionuclide renal scan findings were abnormal in 29% and 31% of patients, respectively. Arteriography showed a branch artery stenosis in seven patients and a main artery lesion in 10. A renal vein renin ratio of greater than or equal to 1.5 between the affected and the contralateral kidney was obtained in 10 of 17 patients. Of 16 patients available for follow-up, 15 are normotensive after a mean follow-up of 3.7 years. Cure was achieved by partial nephrectomy and ligation of a stenosed vessel in two and nephrectomy in five (three having undergone an unsuccessful angioplasty procedure). Autotransplantation or angioplasty was curative in a further six. Transluminal balloon angioplasty was attempted in seven patients but was successful in only two with main renal artery stenoses. With preservation of renal parenchyma as the main goal, medical and surgical therapy can be individualized for each patient.

PMID:
3156226
[Indexed for MEDLINE]

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