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  • 2000-2004
  • 1980-1984  (3)
  • Chronotherapy  (1)
  • Duodenogastraler Reflux  (1)
  • Ehrlich ascites-tumor  (1)
  • 1
    ISSN: 1432-1440
    Keywords: Ehrlich ascites-tumor ; Hypercaloric feeding ; Proliferation kinetics of tumor cells
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Oral feeding of mice with hypercaloric diets inhibited growth of a hyperdiploid Ehrlich ascites tumor significantly and modified proliferation kinetics of tumor cells if feeding started 7 days before tumor transplantation. Furthermore, the tumor take rate was significantly reduced. The 4 hypercaloric diets contained as main energy sources carbohydrates, or unsaturated fatty acids, or saturated fatty acids, or a mixture of these substrates. Inhibition of tumor growth was not observed if hypercaloric feeding started on the same day the tumor transplantation occurred. Tumor bearing animals lived significantly longer compared to controls if they are on a hypercaloric diet with unsaturated fatty acids as main energy source. Survival was not influenced by the time feeding started. That means that partial prevention of cachexia was the main reason for longer survival. Feeding with a diet poor in proteins led in both experimental sets to a statistically not significant shortening of the median survival time compared to controls.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Annals of hematology 43 (1981), S. 85-88 
    ISSN: 1432-0584
    Keywords: Lewis lung carcinoma ; Circadian growth rhythm ; Cyclophosphamide ; Chronotherapy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Lewis lung carcinoma cells show marked diurnal growth variations with a peak of DNA synthetizing activity between 8.00 and 12.00 p.m. Therapy with cyclophosphamide is most effective at 8.00 a.m. and 8.00 p.m. Preliminary results show that this diurnal rhythm cannot be altered by abolition of the light and dark periods.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 352 (1980), S. 525-525 
    ISSN: 1435-2451
    Keywords: Gastric transformation surgery ; Gastric motor activity ; Gastric emptying rate ; Magenumwandlungsoperation ; Motorische Magenfunktion ; Magenentleerung ; Duodenogastraler Reflux
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Mit einer breiförmigen Formeldiät und Tc-99m-DTPA als Tracer wurde die Magenentleerung bei 26 Patienten nach Magenumwandlungsoperation (Billroth II in Billroth I) gemessen. Die Methode war geeignet, gleichzeitig einen duodenogastralen Reflux darzustellen. Bis zur 46 min war die Entleerungskurve für den Gesamtmagen von derjenigen der Kontrollgruppe (11 Magengesunde) verschieden. Vor allem ließ sich eine rasche Anfangsentleerung erkennen. Eine eindeutige Korrelation zwischen nuklearmedizinisch registrierten Entleerungsstörungen und subjektiven Symptomen fand sich nicht.
    Notes: Summary Gastric emptying was measured, using99mTc-DTPA as the tracer, in 26 patients receiving a mashed formula diet after transformation surgery (Billroth II to Billroth I). This method was also suitable in demonstrating duodenogastric reflux. Up to 46 min, the gastric emptying rate, particularly that observed initially, was significantly higher compared with that in normal patients. There was no obvious correlation between disturbances in gastric emptying determined by this radionuclear method and subjective symptoms (dumping, food and biliary vomiting).
    Type of Medium: Electronic Resource
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