RESUMO
BACKGROUND: Sepsis results in significant morbidity and mortality, with current treatment options limited with respect to efficacy as well as safety. The complex homeopathic remedy Traumeel S has been shown to have both anti-inflammatory and immunostimulatory effects in the in vitro setting. OBJECTIVES: The objective was to explore the effects of Traumeel S in an in vivo setting, using a cecal ligation and puncture (CLP) sepsis model in rats, evaluating the effects of the medication on cytokine activity. DESIGN: Sepsis was induced in 30 rats using accepted CLP methodology. Following the procedure, rats were randomly allocated to receive an intraperitoneal injection of either Traumeel S (n=15) or normal saline (n=15). At 6 hours post-CLP, serum cytokines (interleukin [IL]-1ß, tumor necrosis factor-α, IL-6, and IL-10) were evaluated. RESULTS: IL-1ß levels were significantly higher in the treatment group (p=0.03) with no significant differences found between the groups with respect to the other cytokines tested. CONCLUSIONS: In contrast to in vitro studies, Traumeel significantly increased IL-1ß levels in an in vivo model, without influencing other cytokines. IL-1ß is a proinflammatory cytokine that has been shown to have a protective effect in the CLP rat model. Further research is warranted to examine this finding, as well as its clinical implications.