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  • 1
    ISSN: 1432-1084
    Keywords: Iotrolan ; CT ; MR ; Arthrography ; Gd-DTPA ; Gleuchumeral joint
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The role of conventional arthrography versus computed tomography (CT) arthrography of the glenohumeral joint using iotrolan was evaluated in patients with different shoulder problems. In addition, a diagnostic combination of conventional and CT arthrography was compared with magnetic resonance (MR) arthrography of the glenohumeral joint. Two diagnostic protocols were used. Protocol 1: conventional followed after 30 min by CT arthrography of 37 joints using a double contrast technique with iotrolan 300. Protocol 2: conventional followed after 90–180 min by MR arthrography in 20 patients using a single-contrast technique with 10 ml iotrolan 300 and 1 ml gedopentetate dimeglumine 500 mM. Ten patients also underwent CT arthrography. Neither patient group experienced contrast-related complications. Image quality was good for all conventional arthrograms, excellent in 45/47 CT arthrograms and good in 20 MR arthrograms. CT and MR arthrography were diagnostically valuable in many patients. We conclude that glenohumeral joint evaluation should be perfomed first using conventional or CT arthrography. Iotrolan has proven to be highly reliable and safe in these applications. Iotrolan in combination with gadopentetate dimeglumine, permits MR arthrography following completion of the standard examinations if necessary.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 361 (1983), S. 749-749 
    ISSN: 1435-2451
    Keywords: Colorectal cancer ; Local recurrence ; Computed tomography ; Colorectales Carcinom ; Lokalrezidiv ; Computertomographie
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Das Lokalrezidiv nach Kontinenzresektion colorectaler Carcinome entsteht gewöhnlich extraluminal. Es kann daher in seiner Frühform der Endoskopie entgehen. Mit Hilfe der CT ist der pericolische Tumoranteil zu bestimmen und die Resektionsfähigkeit abzuschätzen. Das Lokalrezidiv nach abdominoperinealer Rectumamputation wird durch engmaschige Kontrollen von Klinik und CEA-Titer verdächtigt. Es läßt sich am ehesten durch die CT objektivieren.
    Notes: Summary Local recurrence after anterior resection of the colon and rectum due to carcinoma normally develops extramurally. Thus, in its early stage it can be overlooked by endoscopy. By means of CT, however, the pericolic part of the tumor can be determined and the resectability can be estimated. Local recurrence after abdominoperineal resection is primarily suspected by frequent clinical controls and serum CEA levels. It can be best objectified by CT.
    Type of Medium: Electronic Resource
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