Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Venography"”.
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Splenic and portal venography
In 1945 Blakemore and Lord published their work on the treatment of Banti's Syndrome by anastomosing the splenic to the left renal vein, or the portal vein to the inferior vena cava. In the same year Whipple (1945) classified portal hypertension into cases with an obstruction in the portal system …
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Imaging Studies of the Canine Cervical Vertebral Venous Plexus
… on CT images. In the second experiment, CT venography was performed using a biphasic IV injection of iodinated contrast medium. Dimensions of the IVVP and other vertebral canal components were calculated for the C3-C7 vertebral region. Sagittal diameters of the IVVP ranged from 0.6 mm to 3.2 …
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The incidence and prevention of Postoperative Venous Thrombosis
… Radio-active fibrinogen, Doppler ultrasound and Venography have been studied. The local findings reported in this study confirmed the high reported incidence. Methods of prevention of venous thrombosis using low doses heparin and sodium pentosan polysulphate have been assessed.
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Mechanische Thromboseprophylaxe bei Hüft-Endoprothesen : prospektive Studie zum Einsatz des Venaflow-Gerätes
… were examinated. In case of thrombotic sign a venography was arranged. N=52 patients were routinely examinated by duplex-sonography (26 from the Venaflow-group and 26 from the control-group) 9 days after surgery. Also 6 weeks after surgery all patients were asked for thromboembolic …
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The Budd-Chiari syndrome : a study of diagnosis, haemodynamics and treatment
… isotope scanning and selective arteriography and venography. This study describes six patients with the Budd-Chiari syndrome in whom these methods have been applied to establish the diagnosis, to ascertain the underlying cause and to assess the possibility of surgical intervention. Special …
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A study of the complications associated with haemodialysis vascular access in patients with renal failure
… into the benefits of contrast magnetic resonance venography as a tool for demonstrating thrombosis and stenosis of the central veins in the assessment of vascular access in haemodialysis patients. Similarly, the emergence of a new disease, nephrogenic systemic fibrosis was found and its …
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Biochemical Changes in the Devascularized Femoral Head
… have included the use of radioactive isotopes, venography, arteriography and intramedullary pressure determinations. None of these methods have proved entirely satisfactory.</p> <p>The purpose of this investigation was to determine some of the biochemical changes taking place in the …
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Venous Thrombosis: Formation, Evolution And Resolution Imaging Using Non-Invasive MRI Techniques
… stage of thrombus organization. Contrast venography is still considered the gold standard for the diagnosis of DVT, even though thrombi are not clearly visualized and they are indirectly detected due to alterations in blood flow.The aim of this thesis was to develop and validate new …
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Aspiration Thrombectomy as the Sole Treatment for Acute and Sub-acute Deep Venous Thrombosis (DVT) of the Lower Extremity: mid and long-term clinical results
… with or without IVC extension. If post procedure venography demonstrated persistent stenosis or residual thrombosis, adjunctive therapy was performed by balloon angioplasty, or stent placement. The aspirate was filtered and the amount of aspirated blood separated from the clot was measured. …
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신생아에서의 뇌정맥동 혈전증의 임상 특징 및 예후
… Initial diagnosis was made by MRI / MR venography and follow up studies were done at 1 week to 2 months interval. Neurodevelopmental outcome was assessed by BSID-II at 5 months to 6 years of age. Result: All ten patients were admitted between 1 to 5 days after birth and their mean …