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  • Hydrops fetalis  (2)
  • Polymer and Materials Science  (2)
  • 12.30.Cx  (1)
  • 1
    ISSN: 1432-1963
    Keywords: Schlüsselwörter Morbus Farber ; Lipogranulomatose ; Hydrops fetalis ; Leberschaden ; Atrophie der lymphatischen Organe ; Key words Farber's disease ; Lipogranulomatosis ; Preterm infant ; Hydrops fetalis ; Bile duct dysplasia ; Atrophy of lymphatic organs
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary We report on a female preterm infant of 29 weeks' gestation with severe hydrops fetalis who died 3 days post natum as a result of disseminated intravascular coagulation. Autopsy findings included anasarca, bilateral pleural effusions, ascites and hepatosplenomegaly as well as multiple, up to pinhead sized, white granulomas on the surface of liver, spleen and lungs. Microscopy revealed storage macrophages of the reticuloendothelial system, especially in liver, spleen and bone marrow, the lymphatic organs, the salivary glands, the thyroid gland and the suprarenal medulla. Cerebrum, heart, kidneys, intestines and placenta were not afflicted. Atrophy of the lymphatic compartments in the spleen, lymph nodes and thymus, as well as disorder of the liver texture, are presumably a secondary result. The diagnosis of Farber's disease was established biochemically by the demonstration of ceramide depositions in the spleen, and in fibroblast cultures in situ by the accumulation of ceramide released from loaded radioactive glucosylceramide. Ultrastructurally, corresponding storage lysosomes were found in macrophages. To our knowledge this is the first account of Farber's disease in a preterm infant with hydrops fetalis.
    Notes: Zusammenfassung Wir berichten von einem weiblichen Frühgeborenen der 29. Schwangerschaftswoche mit schwerem Hydrops fetalis, das 3 Tage nach Geburt an den Folgen einer disseminierten intravasalen Gerinnung (DIC) verstarb. Autoptisch imponierten Anasarka, bilaterale Pleuraergüsse, Aszites und eine Hepatosplenomegalie, wobei makroskopisch stecknadelkopfgroße weiße Granulome an der Oberfläche von Leber, Milz und Lungen auffielen. Lichtmikroskopisch fanden sich Speichermakrophagen des RHS besonders in Leber, Milz, Knochenmark, den lymphatischen Organen, den Kopfspeicheldrüsen, der Schilddrüse und im Nebennierenmark. Großhirn, Herz, Nieren, Intestinum und Plazenta waren nicht betroffen. Eine Atrophie der lymphatischen Kompartimente in Milz, Lymphknoten und Thymus sowie ein schwerer Leberschaden sind vermutlich sekundäre Folgen der Erkrankung. Die Diagnose M. Farber wurde biochemisch durch den Nachweis von Ceramidablagerungen in der Milz gesichert wie auch durch die Anreicherung von radioaktivem Ceramid in Fibroblastenkulturen nach Zusatz von markiertem Glucosylceramid. Ultrastrukturell wurden entsprechende Speicherorganellen in Histiozyten wie auch in Endothelzellen und Gallengangsepithelien der Leber gefunden. Unseres Wissens ist dies die erste Beschreibung eines M. Farber bei einem Frühgeborenen mit Hydrops fetalis.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 156 (1997), S. 292-295 
    ISSN: 1432-1076
    Keywords: Key words Lipogranulomatosis ; Farber disease ; Hydrops fetalis ; Lysosomal storage diseases
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The authors describe a case of disseminated lipogranulomatosis (Farber disease) presenting as nonimmune hydrops fetalis. This is the tenth lysosomal storage disease which can show this clinical manifestation. The literature is reviewed for all hydrops cases associated with lysosomal storage diseases. Conclusion Although rare, the lysosomal storage diseases collectively are significant causes of non-immune hydrops and appropriate investigations are required in all cases of unexplained hydrops fetalis.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 322 (1985), S. 539-545 
    ISSN: 1434-601X
    Keywords: 12.30.Cx ; 32.70.−n ; 11.30.Er
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We present a relativistic Hartree-Fock calculation of the parity violatingE1-matrixelement of the 6s↔7s transition in cesium. Our resultE1= −8.4·10−12 iea 0 for sin2 θ w = 0.22 is in good agreement with the experimental value. We also give a general discussion of the consequences of a violation of discrete symmetries for the solutions of the Dirac equation.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Materialwissenschaft und Werkstofftechnik 2 (1971), S. 232-242 
    ISSN: 0933-5137
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: The formation of austenite on the grain boundary in armcoiron. The austenite formed at the grain boundary of armcoiron showed hardening structure after annealing and quenching. The interpretation of the formation of austenite is possible by evaluation of the hardening structure. The areas of fracture resulting from the size and the distribution of the hardening structure is discussed. It is pointed out, that the area of fracture is a function of the size as well as of the distribution of the hardening structure.
    Notes: Der sich bei (Armco-)Eisen während der Glühung im α- + γ- Mischkristallgebiet an der Korngrenze gebildete Austenit zeigte nach dem Abschrecken Härtegefüge und entsprechende Härtewerte Ein Anlassen auf 500 °C führte zu einer Einformung des Zementits. Die Deutung der Austenitbildung ist nur indirekt über Rückschlüsse aus dem Härtegefüge, das bei Raumtemperatur untersucht werden kann, möglich. Die Wärmebehandlung beeinflußt auch Größe und Verteilung der Härtegebiete. Das Verformungsverhalten unterschiedlich wärmebehandelter Proben wird anhand von Aufnahmen, die mit einem Raster-Elektronenmikroskop gemacht wurden, besprochen.
    Additional Material: 31 Ill.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 0323-7648
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Synthesis of the hydroxyethyl-substituted poly(para-phenylene) 2b employing Suzuki polycondensation is described. This PPP derivative is used as a matrix for the attachment of first- and second-generation dendrons of the Fréchet-type with isocyanate functions at the focal point. The degree of coverage is determined from NMR integration to be virtually 100% in both cases.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
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