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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    European journal of nuclear medicine 20 (1993), S. 1113-1127 
    ISSN: 1619-7089
    Keywords: Radiation synovectomy ; Rheumatoid arthritiswRadiotherapy ; Hydroxylapatite ; Samarium-153
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Radiation synovectomy is a potential weapon in the therapeutic armamentarium of nuclear medicine. It is an attractive alternative to surgical or chemical synovectomy for the treatment of rheumatoid arthritis. In this article the clinical results obtained with radiation synovectomy from the 1950s through 1992 are summarized and reviewed. Even after taking into account the paucity of well-controlled trials and rigorous clinical follow-up, it is clear that radiation synovectomy is efficacious in controlling the symptoms of rheumatoid arthritis. However, the procedure is not widely used because of concerns about leakage of radioactivity from the treated joint, and the resulting high doses that can be delivered to nontarget organs. New approaches to the preparation of radiolabeled particles for use in radiation synovectomy promise to minimize this leakage and thus allow the full potential of this important radiotherapy to be realized.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Annals of hematology 35 (1977), S. 363-372 
    ISSN: 1432-0584
    Keywords: Heparin ; Collagen ; ADP ; Platelet aggregation ; Heparin ; Kollagen ; ADP ; Plättchenaggregation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Es wurde die Wirkung von 4 Heparinpräparationen (Novo, Vitrum, Liquemin, Hämoderivate) und einem Heparinoid (Eleparon) auf die ADP- und Kollagen-induzierte Plättchenaggregation in vitro an plättchenreichem Plasma gesunder Probanden getestet. Keine der Präparationen bewirkte eine signifikante direkte Plättchenaggregation. Die Kollagen-induzierte Aggregation wurde von allen Präparationen gehemmt, wobei die Heparinpräparate ungefähr gleich wirksam waren, während das Heparinoid signifikant weniger wirksam war. Die ADP-induzierte Aggregation wurde von allen Präparationen gefördert. Es zeigte sich an den einzelnen plättchenreichen Plasmen eine beträchtlich unterschiedliche Heparinsensitivität. Es wurde ein spezielles Verfahren ausgearbeitet, um bei Wirkungsvergleich den Einfluß der Heparinsensitivität des plättchenreichen Plasmas auszugleichen.
    Notes: Summary The ADP- and collagen-induced aggregation of platelets in PRP of healthy probands was tested in vitro in the presence of 4 heparin preparations (Novo, Vitrum, Liquemin, Haemoderivate) and of a heparinoid (Eleparon). None of the preparations caused a significant direct aggregation. The collagen-induced aggregation was inhibited by all mentioned preparations; thereby the heparins proved to be effective approx. to the same degree whereas the heparinoid proved to be significantly less effective. The ADP-induced aggregation was potentiated by all preparations. A considerably different sensitivity to heparin could be observed in the single PRP's. A special method was found out to exclude the influence of the heparin-sensitivity of the PRP's to compare the special effects of the heparins.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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