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Volume 16 Supplement 3

Sepsis 2012

Procalcitonin level as a marker of severe sepsis and septic shock patients who required polymyxin-B immobilized fiber with direct hemoperfusion

Background

When septic patients progress to endotoxin shock, the mortality rate becomes high and is within 30 to 80% in those with multiple organ failure.

Methods

We evaluated the levels of procalcitonin (PCT) and markers of sepsis (IL-6, IL-8, IL-1ra and PAI-1) in 159 patients who had severe sepsis and septic shock. Before starting the polymyxin-B immobilized fiber with direct hemoperfusion (PMX-DHP) treatment, patients were divided into three groups according to their PCT levels (L group: 0.5 2.0 ng/ml, M group: 2.0 10.0 g/ml, H group: PCT >10.0 ng/ml).

Results

Sixty-two percent of the patients showed high PCT levels (>10.0 ng/ml). The APACHE II score and Sequential Organ Failure Assessment score tended to be high in the H group, but there was no significant difference among the groups. The survival rate declined with high PCT levels. The levels of inflammatory (IL-6 and IL-8) and anti-inflammatory (IL-1ra) cytokines tended to be high in the H group, but there was no statistically significant difference among the groups. On the other hand, the PAI-1 level was significantly increased in the H group (498 ± 499 ng/ml) compared with the L group (157 ± 103 ng/ml) and M group (311 ± 319 ng/ml).

Conclusion

Sixty-two per cent of patients who required PMX-DHP treatment had high PCT levels. PCT might be a mediator of sepsis and sepsis markers. PCT can potentially affect sepsis-related markers.

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Ikeda, T., Ikeda, K. & Suda, S. Procalcitonin level as a marker of severe sepsis and septic shock patients who required polymyxin-B immobilized fiber with direct hemoperfusion. Crit Care 16 (Suppl 3), P5 (2012). https://doi.org/10.1186/cc11692

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  • DOI: https://doi.org/10.1186/cc11692

Keywords

  • Septic Shock
  • Severe Sepsis
  • Organ Failure
  • Septic Patient
  • Sequential Organ Failure Assessment