The simultaneous occurrence of renal artery stenosis and an aldosteronoma in a patient with hypertension.
The simultaneous occurrence of renovascular hypertension and an adrenocortical adenoma is a rare entity. The case of a 64-year-old woman who underwent an aortorenal bypass graft for renovascular hypertension requiring a multidrug antihypertensive regimen is presented. Persistently elevated blood pressures in the postoperative period prompted further workup for other causes of hypertension. Laboratory evaluation showed hyperaldosteronism and hyporeninemia despite enalapril administration. Abdominal computerized tomography (CT) revealed a left adrenal mass which, on surgical removal, was found to be a cortical adenoma. Subsequently, her antihypertensive therapy has been reduced to a single agent. Previous authors have described only four patients with malignant hypertension who had the rare clinical combination of renal artery stenosis and an aldosteronoma. This case reemphasizes the critical need for a thorough search for other surgically correctable lesions in those patients who remain severely hypertensive after the "definitive" operation.
Santangelo
K
K
Department of Surgery, Milton S. Hershey Medical Center, Pennsylvania State University College of Medicine, Hershey 17033.
Cheung
J Y
JY
Gifford
R R
RR
Thiele
B L
BL
Yang
H C
HC
D000236:Adenoma / Q000150:complications*; D000306:Adrenal Cortex Neoplasms / Q000150:complications*; D005260:Female; D006801:Humans; D006929:Hyperaldosteronism / Q000150:complications*; D006974:Hypertension, Malignant / Q000209:etiology*; D006978:Hypertension, Renovascular / Q000150:complications*; D008875:Middle Aged; D012078:Renal Artery Obstruction / Q000150:complications*