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  • 1970-1974  (2)
  • 1965-1969
  • Chronische Lymphadenose  (1)
  • EDTA  (1)
  • 1
    ISSN: 1432-0428
    Keywords: Calcium ; EDTA ; glucose tolerance ; insulin ; uraemia
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The effect of calcium infusion on the intravenous glucose tolerance was tested in hypocalcaemic patients suffering from renal insufficiency. It was shown that the delayed glucose disappearance rate in uraemics could be improved (p 〈 0.005) by the infusion of calcium gluconolactobionate despite the fact that the serum concentrations of potassium, urea nitrogen, and the blood pH were not altered. The basal insulin concentration was significantly depressed by the calcium infusion (p 〈 0.02). The serum calcium concentration was significantly correlated to the glucose assimilation coefficient in the uraemic patients (p 〈 0.01). — 3 hypocalcaemic patients without renal failure had a normal glucose tolerance and a normalization of the serum calcium concentration had no discernable effect. — A slight but significant decrease of the serum calcium concentration (p 〈 0.01) by EDTA-Na2 in normocalcaemic patients did not change the intravenous glucose tolerance. — It is concluded that hypocalcaemia may be one of the causes for the abnormal glucose tolerance in chronic renal failure.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-1440
    Keywords: Lymphocytes ; Subpopulations ; Chronic lymphocytic leukaemia ; Lymphocyten ; Subpopulationen ; Chronische Lymphadenose
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Zirkulierende Lymphocyten setzen sich aus funktionell heterogenen Zellen zusammen, welche mit morphologischen Methoden allein nur ungenügend differenziert werden können. Unter Verwendung immunologischer und autoradiographischer Methoden wurden Lymphocyten mit Determinanten leichter (kappa) Ketten, Lymphocyten mit Membranreceptoren für Immun-Komplement-Komplexe, lymphatische Zellen mit cytoplasmatischem Immunglobulingehalt und Lymphocyten in DNS-Synthese bestimmt. Gegenüber Normalpersonen waren bei Patienten mit chronischer Lymphadenose Abweichungen an mehreren dieser Lymphocytenpopulationen nachweisbar. Die Ergebnisse werden im Hinblick auf das Konzept thymus- und knochenmarkabhängiger Lymphocyten diskutiert, deren Differenzierung mit immunologischen Methoden erleichtert wird.
    Notes: Summary Circulating lymphocytes consist of a heterogenous cell population. Employing immunological and autoradiographic methods lymphocytes with Ig (kappa) determinants, those with membrane receptors for immune-complement complexes, lymphocytes containing Ig intracellularly and those in DNA synthesis were evaluated in normals and in patients with chronic lymphocytic leukaemia (CLL). The concept of functionally defective lymphocytes in CLL was further substantiated. The use of immunological markers for identifying thymus (T)- and bone marrow (B) derived human lymphocytes is discussed.
    Type of Medium: Electronic Resource
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