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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of oral rehabilitation 15 (1988), S. 0 
    ISSN: 1365-2842
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In order to assess the tissue compatibility of the hybrid materials for the dental implant (hydroxyapatite, titanium oxide and titanium nitride coated titanium alloys), tissue response to these materials implanted in the rat subcutaneous tissue was histologically examined. Initial inflammatory response was less evident in titanium oxide coated and non-coated titanium alloys. All materials were encapsulated by thin fibrous connective tissues. The membrane thickness of hydroxyapatite coated titanium alloy was significantly higher than that of titanium nitride coated one. These results suggest that all materials possess favourable tissue compatibility and may encourage clinical use as the dental implant.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Gene 106 (1991), S. 283-284 
    ISSN: 0378-1119
    Keywords: Recombinant DNA ; cytokine ; hematopoiesis ; intron
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    International orthopaedics 14 (1990), S. 151-153 
    ISSN: 1432-5195
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Une expérimentation a été réalisée sur le chat afin d'évaluer si l'utilisation des potentiels évoqués d'action médullaire permet d'étudier la fonction motrice de la moelle épinière. La stimulation directe de la dure-mère produit trois ondes négatives: N1, N2 et N3. La voie intra-médullaire de N2 et de N3 est représentée par les cordons postérieurs. La voie de N1, déterminée par des enregistrements épiduraux antérieur, est le cordon postéro-latéral et le faisceau extra-pyramidal. Une étude couplée du potentiel N1 et de l'action du faisceau pyramidal ne reflète pas la fonction de ce faisceau car l'amplitude du potentiel d'action est trop faible. Néanmoins, on peut estimer que les potentiels évoqués d'action médullaire peuvent devenir une méthode valable d'examen de la fonction de la moelle épinière, puisqu'ils reflètent la fonction du faisceau extrapyramidal ainsi que celle des cordons postérieurs et postéro-latéraux.
    Notes: Summary Experiments were carried out on cats to determine the use of conductive evoked spinal cord action potentials in diagnosing motor function of the spinal cord. Direct stimulation from the dura produced three negative wave potentials, N1, N2 and N3. The intraspinal pathway of N2 and N3 was the dorsal column. The pathways of N1, determined by dorsal and ventral epidural recording, were the dorsilateral funicle and the extrapyramidal tracts. A collision experiment between potential N1 and pyramidal tract action potential did not reflect the function of the tract as the amplitude of the action potential was too small. Nevertheless, it is considered that conductive evoked spinal cord action potentials could become a valuable method of assessing spinal cord function as they reflect the function of the extrapyramidal tracts, as well as of the dorsilateral funicle and the dorsal column.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    International orthopaedics 3 (1979), S. 229-235 
    ISSN: 1432-5195
    Keywords: Spinal osteotomy ; Kyphosis ; Spinal tuberculosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé De 1966 à 1977, 27 malades présentant une cyphose pottique sévère ont été traités à l'Hôpital National de Murayama. La correction chirurgicale de la cyphose tuberculeuse consiste en un curetage du foyer associé à une ostéotomie vertébrale antérieure. Ensuite la correction progressive est obtenue à l'aide d'un appareil distracteur halo-pelvien, qui permet également la fusion vertébrale. Les indications de cette méthode dépendent de l'âge du malade; du degré de la cyphose et de la présence de lésions associées. Les détails de la conduite post-opératoire sont précisés, en insistant sur leur importance. Les principaux dangers de la correction sont discutés pour lesquels on préconise un certain nombre de précautions.
    Notes: Summary Twenty-seven patients with severe tuberculous kyphosis have been treated at the National Murayama Hospital between 1966 and 1977. We have undertaken curettage of the foci and vertebral osteotomy through an anterior approach, followed by gradual correction with a halo pelvic distraction apparatus and subsequent vertebral fusion. Choice of this method depends upon the age of the patient, the degree of kyphosis before correction, and the presence of concomitant lesions. Details of postoperative management are given and their importance is emphasized. The major risks of correction are discussed and precautions suggested.
    Type of Medium: Electronic Resource
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