These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Effect of x-rays on changes in electrolytes and metabolism of the myocardium. VI. Radiation-induced changes of catecholamine content].
    Author: Prignitz R, Saurbier B, Hoffmeister G.
    Journal: Strahlentherapie; 1976 Jan; 151(1):53-60. PubMed ID: 1258076.
    Abstract:
    In the myocardium of guinea-pigs, the behaviour of the catecholamines noradrenalin and adrenalin as well as the monoamine oxidase activity was biochemically studied following a local irradiation with 250 up to 6000 R surface dose. The noradrenalin content is significantly reduced already after a surface dose of 250 R. This drop of the noradrenalin content is beginning 15 min after irradiation, and not till 72 hours later, a complete normalization of the noradrenalin content is to be shown. A fractionated irradiation with twice 250 R SD in an interval of 24 hours leads to a further reduction. The changes of the adrenalin content are uncharacteristic, the activity of the monoamine oxidase is unaffected.
    [Abstract] [Full Text] [Related] [New Search]