Is Inhibition of Nitric Oxide Synthase an Appropriate Therapeutic Target in Sepsis?

  • J. Cohen
Conference paper
Part of the Yearbook of Intensive Care and Emergency Medicine 1994 book series (YEARBOOK, volume 1994)

Abstract

Profound unresponsive hypotension characterized by low vascular resistance and which is refractory to vasopressors is one of the cardinal features of established septic shock. In 1987, Moncada et al, and independently, Ignarro et al reported the endothelium derived relaxing factor was indistinguishable from the free radical NO, a finding which has prompted an extraordinary outpouring of investigation into fields as diverse as vascular biology, endocrinology and neuroscience (for review see [1]). Vasodilation is one of the key properties of NO, and from an early stage it has been apparent that NO may play a role in the hypotension of sepsis. If that were true, then it may offer a novel therapeutic target for clinicians faced with a septic patient with refractory hypotension. The principal purpose of this chapter is to consider the evidence implicating NO in the clinical setting of sepsis; however it is necessary first to review briefly the experimental data which underpin the hypothesis.

Keywords

Creatinine Cysteine Nitrite Interferon Arginine 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1994

Authors and Affiliations

  • J. Cohen

There are no affiliations available

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