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  • Electronic Resource  (5)
  • 1985-1989  (5)
  • 1988  (5)
Material
  • Electronic Resource  (5)
Years
  • 1985-1989  (5)
Year
  • 1
    ISSN: 1398-9995
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Fourteen adult subjects with stable asthma were treated using a double-blind crossover, randomised protocol, with either nedocromil sodium (4 mg or 2 mg) or placebo. The agents were administered from matched pressurised aerosol inhalers 30 min before exposure to an exercise regimen which, on a previous screening day, resulted in a 24–53% (mean: 33.9%) decrease in peak expiratory flow (PEF). Both doses of nedocromil sodium were significantly superior to placebo in preventing the exercise-induced decrease in PEF and were without side effects. This study confirms and extends the results of earlier trials with nedocromil sodium and further supports the contention that this new agent may be of benefit in the treatment of reversible obstructive airways disease in the adult patient.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 66 (1988), S. 475-481 
    ISSN: 1432-1440
    Keywords: Mexiletine ; Pharmacokinetics ; Drug monitoring ; Antiarrhythmic therapy ; Therapeutic efficacy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Pharmacokinetics of the antiarrhythmic agent mexiletine were found to be highly variable. Ineffective or toxic doses can be avoided by monitoring mexiletine concentrations in patients plasma. However, the success of antiarrhythmic therapy is mainly determined by the severety of the underlying disease. Therefore, the efficacy of treatment with mexiletine should be controlled by Holter monitoring.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Research in experimental medicine 188 (1988), S. 425-432 
    ISSN: 1433-8580
    Keywords: Fluorocarbon ; Surfactant ; Substitution ; RDS
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In our present study we tried to inflate and stabilize isolated immature lungs of fetal minipigs in gestation age of 95 days (= 85% of total normal gestation period) with different fluorocarbons. Based on our previous experiences, the immature lungs at day 95 are almost non inflatable with air [25–27, 29–31]. For our experiments we used fluorocarbon 43 (FC-43) with a surface tension of 16 mN/m and fluorocarbon 72 (FC-72) with a surface tension of 12 mN/m. Eighteen fetal immature lungs were used. In group 1 the lungs were rinsed with FC-43; in group 2 the rinse solution was FC-72, and in group 3 the lungs were untreated. After removing the fluorocarbon, in the case of groups 1 and 2, the lungs were artificially ventilated. Pressurevolume (p–v) curves were registered in the beginning (immediately after FC lavage), after 10 and 20 min of artificial ventilation. Airway opening pressure (pi) and weight-specific end-inspiratory lung compliance (ci) were investigated. Statistically significant differences in weight-specific end-inspiratory compliance were found between FCgroups and untreated group 3, but no stabilization could be seen during the investigation period of 20 min. No statistically significant improvement in weightspecific end-inspiratory compliance was observed between group 1 and 2, although the compliances of group 2 with FC-72 were better than those of group 1 with FC-43 in three p-v diagrams registered in the beginning and after 10 and 20 min of artificial ventilation (Table 2). In airway opening pressure there were no statistically significant differences to be observed between the investigated groups, but the opening pressures of group 2 with FC-72 at 0, 10, and 20 min were always better than those of other groups (Table 1). No significant differences were also seen in wet/dry weight ratio, in content of lipid phosphorus and of phospholipids (dipalmitoylphosphatidylcholine, sphingomyelin, and lysophosphatidylcholine) (Table 3). The data presented here suggest that fluorocarbons facilitate transient the inflation of immature lungs. However, for further permanent stabilization the additional replacement of surfactant phospholipids seems to be necessary.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 373 (1988), S. 159-165 
    ISSN: 1435-2451
    Keywords: Primary liver tumors ; Childhood
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung In den Jahren 1970 bis März 1987 wurden an unserer Klinik 19 Patienten wegen eines primären Lebertumors behandelt. Unter den malignen Tumoren waren Hepatoblastome und hepatocelluläre Carcinome mit je 7 Fällen gleich häufig vertreten, an gutartigen Tumoren fanden sich 3 Hämangioendotheliome und 2 Hämangiome. Von den 14 Kindern mit Lebermalignomen erhielten 6 lediglich eine PE bei primärer Inoperabilität, in einem Fall konnte nach Chemoembolisation der second-look Eingriff durchgeführt werden. Eine Tumorresektion konnte in 8 Fällen vorgenommen werden. 6 Patienten mit Hepatoblastom sind im ersten Jahr nach Diagnosestellung verstorben, 2 von diesen allerdings an Therapienebenwirkungen. In der Gruppe der hepatocellulären Carcinome lebten nach einer mittleren Beobachtungszeit von 6,4 Jahren (2–15 Jahre) noch 4 Patienten.
    Notes: Summary Nineteen patients were operated on for primary liver tumors at our hospital from 1970 to March 1987. Among malignancies, hepatoblastomas and hepatocellular carcinomas were equally often seen (7 cases each), among benign tumors, there were 3 hemangioendotheliomas and 2 hemangiomas. In 6 of the 14 children with malignant tumors, only a biopsy could be performed due to primary inoperability, tumor excision was possible in 8 cases. Following chemo-embolisation, tumor excision could be carried out in a second-look operation in one case. Six patients with hepatoblastoma died within 6 months following diagnosis, 2 of them, however, succumbed to therapeutical side effects. Four of the seven patients with hepatocellular carcinoma were alive after a mean follow-up of 6.4 years (2-15 years).
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 557 (1988), S. 208-218 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Dimethylammonium Chloroantimonates. Structure and Vibrational SpectraTetrakis(dimethylammonium)-chloride-hexachloroantimonate(III) (3) and the N-deuterated compound 4 were prepared. The structure of 3 was determined by X-Ray analysis. There are discrete chloride and distorted octahedral hexachloroantimonate(III) ions hydrogen bonded to the cations. The vibrational spectra of 3 and 4 are compared with those of the related nonachlorodiantimonate(III) (1), the pentachloroantimonate(III) (2), and two other hexachloroantimonates(III), and the spectral range of the NH and SbCl vibrations is discussed.
    Notes: Das Tetrakis(dimethylammonium)-chlorid-hexachloroantimonat(III) (3) sowie das N-deuterierte Analoga (4) wurden dargestellt. Die Struktur von 3, die durch Röntgenstrukturanalyse ermittelt wurde, besteht aus diskreten Chlorid- und verzerrt oktaedrischen Hexachloroantimonat(III)-Anionen, die über H-Brückenbindungen mit den Kationen verknüpft sind. Die Schwingungsspektren von 3 und 4 werden mit denen des entsprechenden Nonachlorodiantimonats(III) (1), des Pentachloroantimonats(III) (2) sowie zweier weiterer Hexachloroantimonate(III) verglichen, und im Bereich der NH- und SbCl-Valenzschwingungen diskutiert.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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