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Title: Hypertension in radiation nephritis. Report of a patient with unilateral disease, elevated renin activity levels, and reversal after unilateral nephrectomy. Author: Shapiro AP, Cavallo T, Cooper W, Lapenas D, Bron K, Berg G. Journal: Arch Intern Med; 1977 Jul; 137(7):848-51. PubMed ID: 879924. Abstract: A patient received intensive radiation to the right renal area for abdominal Hodgkin's disease and approximately ten years later severe hypertension developed. The presence of radiation nephritis with a severely shrunken right kidney was demonstrated and this was accompanied by a substantial increase in renin activity from the right kidney. Treatment with propranolol hydrochloride temporarily lowered the blood pressure and peripheral renin activity levels. Subsequent right nephrectomy resulted in a decrease in renin activity and a reversal of the hypertension. The data implicate a renin angiotensin mechanism as probable cause of hypertension in radiation nephritis.[Abstract] [Full Text] [Related] [New Search]