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3 results on '"S M Dashefsky"'

1. Total occlusion of the common carotid artery with patent internal carotid artery. Identification with color flow Doppler imaging

Author

D. N. Araki, P. B. Harrison, Peter L. Cooperberg, S. M. Dashefsky, and J. D. S. Reid

Subjects
Adult, Carotid Artery Diseases, Male, medicine.medical_specialty, Carotid arteries, External carotid artery, Collateral Circulation, Color, Arterial Occlusive Diseases, Constriction, Pathologic, Constriction, medicine.artery, Occlusion, Methods, medicine, Humans, Radiology, Nuclear Medicine and imaging, cardiovascular diseases, Common carotid artery, Aged, Ultrasonography, Radiological and Ultrasound Technology, business.industry, Color flow doppler, Doppler Effect, Middle Aged, Collateral circulation, Takayasu Arteritis, Regional Blood Flow, cardiovascular system, Female, Radiology, Internal carotid artery, business, Blood Flow Velocity, Carotid Artery, Internal
Abstract

With common carotid artery occlusion there is usually no flow in the distal vessels. However, flow to the ipsilateral internal common carotid artery may be maintained by collateral vessels. Nine of 1100 patients referred for carotid duplex sonography were found to have occluded common carotid arteries. Five of these patients had collateral circulation with reconstitution of flow via the external carotid artery. The color Doppler sonograms of three representative patients are presented. There was antegrade flow in the internal carotid artery with retrograde flow in the external carotid artery.

Published
1991
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2. US case of the day. Right epididymo-orchitis due to disseminated Blastomyces dermatitidis

Author

C S Levi, G T MacLennan, W L Lam, G Quinonez, and S M Dashefsky

Subjects
Epididymitis, Male, medicine.medical_specialty, biology, Lung Diseases, Fungal, business.industry, Blastomyces dermatitidis, Orchitis, biology.organism_classification, Dermatology, Blastomycosis, Radiography, medicine, Epididymo orchitis, Dermatomycoses, Humans, Radiology, Nuclear Medicine and imaging, business, Aged, Ultrasonography
Published
1994

3. Pancreatic duct obstruction treated with percutaneous antegrade insertion of a metal stent: report of two cases

Author

J R Mathieson, R Christensen, N Schmidt, P L Cooperberg, D J Murray, and S M Dashefsky

Subjects
Male, medicine.medical_specialty, Percutaneous, Pancreatic disease, medicine.medical_treatment, Common Bile Duct Diseases, Constriction, Pathologic, Prosthesis, Asymptomatic, Catheterization, medicine, Humans, Radiology, Nuclear Medicine and imaging, cardiovascular diseases, Aged, Pancreatic duct, Aged, 80 and over, business.industry, Pancreatic Ducts, Stent, Pancreatic Diseases, Cholestasis, Extrahepatic, Middle Aged, equipment and supplies, medicine.disease, Pancreatic duct obstruction, Surgery, surgical procedures, operative, medicine.anatomical_structure, Pancreatitis, Metals, Chronic Disease, Drainage, Female, Stents, Radiology, medicine.symptom, business, Dilatation, Pathologic
Abstract

Expanding metal stents were used to treat symptomatic pancreatic duct obstruction in two patients with chronic pancreatitis. Both patients initially underwent percutaneous external pancreatic duct drainage and then had metal stents inserted for internal drainage. Both patients remained asymptomatic, and the stents were patent during short-term follow-up periods of 6 and 9 months, respectively. Percutaneous insertion of metal stents, which can be performed to treat pancreatic duct obstruction after a trial of external drainage has been shown to relieve the patient's symptoms, should be considered as an alternative to endoscopic stent placement or surgical drainage.

Published
1992

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