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Carotid occlusive disease in patients undergoing major cardiovascular surgery raises the question of the perioperative risk factor of stroke. We evaluated 234 cardiovascular patients preoperatively by oculoplethysmography (OPG) to detect hemodynamically severe carotid occlusive disease. The perioperative stroke risk without flow-reducing carotid occlusive(More)
Hyperparathyroidism and hyperaldosteronism coexisted in association with medullary sponge kidneys in a 27-year-old woman with severe hypertension. A modest fall in systolic and diastolic pressure followed removal of a parathyroid adenoma. Blood pressure was controlled with spironolactone therapy and restored to normal after removal of an(More)
Medullary carcinoma (MC) of the thyroid, in contrast to papillary-follicular carcinoma, fails to concentrate iodine and thus has not been treated with radioactive iodine. We have successfully treated a 16-yr-old Mexican-American girl with residual MC after maximal thyroidectomy (Tx), utilizing radioiodine (131I) to deliver radiation to residual follicular(More)
Cervical bruits in patients who are asymptomatic or who have nonhemispheric neurological symptoms present a universal challenge. Of 4,000 patients evaluated noninvasively for carotid occlusive disease, 1,287 presented with "asymptomatic" bruits (697 had nonhemispheric neurological symptoms and 590 were clinically asymptomatic). Carotid phonoangiography(More)
Basic recommendations for follow-up utilizing OPG/CPA results are as follows: Grade 1: Repeat studies in 12 months in the absence of specific focal TIAs or increase of bifurcation level bruit. Grade 2: Serial studies in 6 to 12 months in the absence of focal TIAs which provide their own indications for evaluation. If stability is established, 12-month(More)
A four and a half year study documents that oculoplethysmography, in conjunction with carotid phonoangiography, fulfills the criteria of an effective noninvasive adjunct to arteriography in the diagnosis of extracranial carotid occlusive disease. The risk and expense of unnecessary arteriographic studies can be reduced and accuracy of arteriographic(More)