Shock : molecular, cellular, and systemic pathobiological aspects and therapeutic approaches : the official journal the Shock Society, the European Shock Society, the Brazilian Shock Society, the International Federation of Shock Societies
-
Review Comparative Study
Beneficial versus detrimental effects of nitric oxide synthase inhibitors in circulatory shock: lessons learned from experimental and clinical studies.
Septic shock is a physiological derangement of the cardiovascular system characterized by pathological vasodilation. Recent studies have established a role for nitric oxide, previously known as endothelium-derived relaxing factor, in the vascular dysfunction of sepsis. ⋯ We provide here an overview of the preclinical studies of NOS inhibitors and an update of the clinical studies. The low toxicity and marked antihypotensive activity of NOS inhibitors in humans highlight some of the drawbacks of certain animal models and provide important insights into the experimental study of septic shock.
-
Editorial Comment Review
Ca2+, a regulator of the inflammatory response--the good, the bad, and the possibilities.