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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 96 (1962), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 195 (1962), S. 252-254 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] RAPID repetitive stimulation of the reticular core of the brain stem in freely moving animals has been reported to result in certain changes of behavioural state as well as electrocortical arousal. Such behavioural changes may range from awakening from natural sleep through the development of alert ...
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 299 (1977), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Archives of orthopaedic and trauma surgery 107 (1988), S. 136-139 
    ISSN: 1434-3916
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Between April 1979 and August 1983, 201 patients with intertrochanteric fractures of the hip were admitted to Haife Medical Center (Rothschild), Israel. These patients were randomely divided into two groups: 104 patients underwent fixation with a compression screw and plate (Richard's Co.) and 97 patients underwent fixation with Ender's nails. The results of both groups were analyzed and evaluated clinically, economically, and socially. There were differences in operative time, incidence of infection, local complications, and functional capacity, but, on the other hand, no difference in the length of hospital stay. The perioperative mortality was significantly higher in the group that underwent fixation with Ender nails (seven to one), but the overall mortality was the same for both groups. The advantages of the Ender method are a quicker surgical procedure, diminished blood loss, and practically no risk of deep infection. The fixation with compression screw and plate assures a better anatomical reduction of the hip with fewer local complications and a better functional result, but carries a higher risk of infection.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 0736-0266
    Keywords: Angiogenesis ; Bone healing ; Bone repair ; Life and Medical Sciences
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine
    Notes: A lipid material extracted from the omentum has previously been shown to contain a potent angiogenetic activator (20), capable of creating intense vasoproliferation in traumatized tissues (19). This study was undertaken to analyze the efficacy of local administration of this omental lipid fraction on osseous vascularization and bone repair. An osteoperiosteal segmental femoral defect in the rat was replaced by a demineralized allogenic bone graft exposed to continuous local delivery of omental lipid via an implanted miniosmotic pump. Saline solution delivered in the same way served as a control. Neovascularization and bone formation in the transplant were quantitatively evaluated by means of dynamic radioisotopic bone imaging, radiographic photodensitometry, microangiography, and biomechanical testing. Compared with the control group, the omental lipid angiogenic fraction-treated specimens showed an 80% overall increase (p 〈 0.001) in bone density as well as a twofold increase (p 〈 0.001) in regional blood perfusion, maximal at 2 weeks following surgery. At 12 weeks, biomechanical testing demonstrated significantly higher union rate (p 〈 0.05) and strength (p 〈 0.01) in the treated specimens as compared with the controls. These data demonstrate that the omental lipid fraction factor has potent angiogenic properties that enhance bone blood perfusion and bone regeneration.
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
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