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  • 1980-1984  (3)
  • 1983  (3)
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  • 1980-1984  (3)
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  • 1
    Electronic Resource
    Electronic Resource
    VASOACTIVITY GENERATED FROM PLATELETS BY IMMUNE COMPLEXES IN PRE-ECLAMPSIA (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical and experimental pharmacology and physiology 10 (1983), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. Circulating immune complexes in excess of the equivalent of 20 m̈g/ml heat-aggregated IgG were found in fourteen out of twenty patients diagnosed as having preeclampsia.2. Only six of the nineteen controls tested had similar levels of immune complexes. Recent studies have established that concentrations of heat aggregated IgG in excess of 20 m̈g/ml activate human platelets to release sufficient concentrations of vasoactive agents to constrict a human blood vessel in vitro.3. It is therefore suggested that in vivo platelet activation by circulating immune complexes may release sufficient concentrations of vasoactive agents to contribute to the hypertension in pre-eclampsia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-1681.1983.tb00215.x
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Antibiotic-induced modification ofBacteroides fragilis and its susceptibility to phagocytosis by human polymorphonuclear leukocytes (1983)
    Springer
    European journal of clinical microbiology & infectious diseases 2 (1983), S. 327-334 
    Details
    ISSN: 1435-4373
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Bacteroides fragilis grown in the presence of sub-inhibitory concentrations of clindamycin was shown to be altered its degree of encapsulation and susceptibility to phagocytosis by human polymorphonuclear leukocytes. Little polysaccharide capsule could be demonstrated either by light or transmission electron microscopy when the bacteria were grown anaerobically for four hours in the presence of 1/2 MIC of clindamycin. Such clindamycin-grown cells could be opsonized by normal human serum, and although less complement was consumed in the process, were more effectively taken up by the leukocytes than bacteria grown in the absence of the drug (45 % versus 24 %). It was also shown that drug treatment caused significant cellular leakage in the presence of serum, the3H-label appearing extracellularly. In addition there was greater loss of viability of the bacterial cells grown in the presence of the drug and subsequently exposed to the leukocytes for 60 min.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02019462
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Spontaneous nasal septal perforation in patients with rheumatoid arthritis (1983)
    Springer
    Clinical rheumatology 2 (1983), S. 13-17 
    Details
    ISSN: 1434-9949
    Keywords: Rheumatoid Arthritis ; Spontaneous Nasal Septal Perforation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Nasal septal perforation is known to be associated with various traumatic and disease states, yet spontaneous nasal septal perforation (SNSP) is relatively rare. SNSP has been reported in three patients with seropositive rheumatoid arthritis (RA) and we report an additional seven patients with SNSP and RA, four of whom were seronegative and none of whom had Raynaud's, in contrast to those reported previously. Manifestations of overt infectious, neoplastic or granulomatous disease have not been found in our seven patients over several years of close follow-up. We have identified no obvious pathogenesis or specific etiology for SNSP. We suggest that SNSP may represent an unusual manifestation of RA previously not well recognized.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02032063
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    Paper (German National Licenses)
    Fulltext
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