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Efficacy of recombinant human soluble thrombomodulin in disseminated intravascular coagulation


Soluble thrombomodulin is a promising therapeutic natural anticoagulant that is comparable with antithrombin, tissue factor pathway inhibitor and activated protein C. Recently, a recombinant human soluble thrombomodulin, composed of the active, extracellular domain of thrombomodulin, has become commercially available for patients with disseminated intravascular coagulation (DIC). However, its effect on adhesion molecule or plasminogen activator inhibitor 1 (PAI-1) in patients with DIC is not clear. To elucidate the possible effect of a soluble thrombomodulin on endothelial cell and neutrophil interaction in DIC, we investigated the efficacy of a recombinant human soluble thrombomodulin against not only soluble fibrin (SF) for the sensitive marker of DIC, but also soluble E-selectin (sES) and PAI-1 in patients with DIC.


We studied 33 patients with DIC associated with sepsis. DIC was diagnosed according to the diagnostic criteria established by the Japanese Association for Acute Medicine. Seventeen of 33 patients (RTM group) were assigned a recombinant human soluble thrombomodulin for 6 consecutive days. SF, sES, and PAI-1 were measured at day 0 (before treatment), and day 7. DIC resolution rate, clinical course of bleeding symptoms, and survival rates at 90 days were evaluated. Data were subjected to Mann-Whitney U test, Kaplan-Meier method and log-rank test (P < 0.05 being considered statistically significant).


The baseline characteristics at study entry in both groups (17 treated and 16 control) were almost similar. There were no significant differences of the serum values of platelet, FDP, D-dimer and PAI-1 between two groups. However, sES and SF values in the RTM group were significantly decreased from 43.9 ± 31.2 (at day 0) to 29.46 ± 15.08 μg/ml (at day 7) (P = 0.044) and from 44.6 ± 35.5 (at day 0) to 18.5 ± 16.6 μg/ml (at day 7) (P = 0.039), respectively. Also both the DIC score and SOFA score improved significantly. There was no incidence of bleeding-related adverse events up to 7 days after the start of infusion in the RTM group. Survival rates at 90 days were 58.8% (RTM group) vs 25.0% (Control group).


In patients administered with recombinant human soluble thrombomodulin, sES and SF decreased and the DIC score and SOFA score improved significantly. There was no significant difference between the thrombomodulin group and Control group in survival rate, but there was a tendency that the RTM group had higher survival rate in comparison with the Control group.


  1. 1.

    Saito H, et al.: J Thromb Haemost. 2007, 5: 31-41. 10.1111/j.1538-7836.2006.02267.x

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Correspondence to T Yasuda.

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Yasuda, T., Kiyonaga, N., Ohryorji, T. et al. Efficacy of recombinant human soluble thrombomodulin in disseminated intravascular coagulation. Crit Care 14, P408 (2010).

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  • Antithrombin
  • Disseminate Intravascular Coagulation
  • Disseminate Intravascular Coagulation
  • Tissue Factor Pathway Inhibitor
  • Sofa Score