Anti-inflammatory cytokine response and the development of multiple organ failure in severe sepsis

Autor: S. Laine, M. Hurme, T. Rinne, P. Loisa, Seppo Kaukinen
Rok vydání: 2003
Předmět:
Zdroj: Acta Anaesthesiologica Scandinavica. 47:319-325
ISSN: 0001-5172
DOI: 10.1034/j.1399-6576.2003.00004.x
Popis: Background: The production of proinflammatory cytokines activates the systemic inflammatory response in sepsis. Patients also develop a compensatory anti-inflammatory reaction, which may have an important down-regulatory effect on the overactive inflammation. However, the role of this anti-inflammatory response in sepsis is not completely clarified. In this prospective study, we investigated the relationship between the pro- and anti-inflammatory cytokine profiles in severe sepsis and their role in the development of multiple organ failure (MOF). Methods: Thirty-eight patients meeting the criteria for severe sepsis were studied. MOF was defined as a maximum SOFA score of 10 or higher. Serial measurements of the proinflammatory IL-6 and IL-1β and the anti-inflammatory IL-10 and IL-1ra were used. The cytokine samples were taken at the onset of sepsis and on the third and fifth day during the ICU period. Results: The initial IL-10 and IL-1ra responses were identical in patients with or without MOF. The anti-inflammatory cytokine levels remained elevated in the MOF patients, whereas in patients without MOF the levels declined. The IL-6/IL-10 ratio was significantly higher in the MOF patients on days 1 and 3 compared with patients without MOF. Conclusions: We could not demonstrate overproduction of anti-inflammatory IL-10 in MOF patients. On the contrary, the high IL-6/IL-10 ratio indicates that IL-10 deficiency may contribute to the development of MOF in severe sepsis.
Databáze: OpenAIRE