Advertisement

Sympathetic Nervous Activity After Hemorrhage

  • L. Fedina
  • M. Kollai
  • A. G. B. Kovách
Part of the Advances in Experimental Medicine and Biology book series (AEMB, volume 33)

Abstract

The role of the sympathetic nervous system in acute hemorrhage and hemorrhagic shock has been extensively investigated in recent years (Chien, 1967). Indirect evidence as well as direct recording of the action potentials in the different pre- and postganglionic sympathetic nerves showed, that there is a hyperactivity of the sympathetic system in hemorrhagic shock (Beck et.al. 1955; Chien, 1964; Corazza et.al.l963/a, 1963/b;Fedina et.al.1965; Floyd et.al. 1952; Gemandt et.al.1947; Gootman et.al.1969; 1970; Thämer et.al.1969) . Comparing the results obtained by direct recording of action potentials in sympathetic nerves, it can be seen, that there are no real discrepancies between the data of various authors in respect of the sympathetic hyperactivity and its time course in acute hemorrhage and hemorrhagic shock. Relatively little is known however, about the control of the sympathetic nervous activity in hemorrhagic shock.

Keywords

Sciatic Nerve Sympathetic Nerve Sympathetic Activity Hemorrhagic Shock Sympathetic Nervous Activity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Beck, L. & Dontas, A.S. (1955) Fed. Proc. 14:318.Google Scholar
  2. Chien, S. (1964) Amer. J. Physiol. 206:21.Google Scholar
  3. Chien, S. (1967) Physiol. Rev. 47:214.Google Scholar
  4. Corazza, R., Manfredi, L. & Raschi, F. (1963/a). Minerva med. 54:1691.Google Scholar
  5. Corazza, R., Pinotti, O. & Raschi, F. (1963/b). Arche Scio Biolo (Bologna). 47:275.Google Scholar
  6. Fedina, L., Kovách, A.G.B. & Vanik, M. (1965) Acta physiol. Acad. Sci. hung. Suppl. 26:35.Google Scholar
  7. Floyd, N.F. & Neil, E. (1952) Arch. int. Pharmacodyn. 91:230.Google Scholar
  8. Gernandt, B., Liljestrand, G. & Zotterman, Y. (1947) Acta physiol. scand. 11:230.CrossRefGoogle Scholar
  9. Gootman, P.M. & Cohen, M.I. (1969) Feder. Proc. 28:330.Google Scholar
  10. Gootman, P.M. & Cohen, M.I. (1970) Amer. J. Physiol. 219:897.Google Scholar
  11. Lamson, P.D. & De Turk, W.E. (1945) J. Pharmacol. exp. Ther. 83:250.Google Scholar
  12. Thamer, V., Weidinger, H. & Kirchner, F. (1969) Z. Kreisl.-Forscho 58:472.Google Scholar

Copyright information

© Plenum Press, New York 1973

Authors and Affiliations

  • L. Fedina
    • 1
  • M. Kollai
    • 1
  • A. G. B. Kovách
    • 1
  1. 1.Experimental Research DepartmentSemmelweis Medical UniversityBudapestHungary

Personalised recommendations