Abstract
BACKGROUND: Disseminated intravascular coagulation (DIC) is associated with high mortality in patients with sepsis. Several studies reporting that recombinant human soluble thrombomodulin (rhTM) reduced mortality in sepsis patients. This retrospective cohort study aimed to evaluate the efficacy of rhTM for patients with mild coagulopathy compared with those with severe coagulopathy. METHODS: We evaluated about 90-day mortality and SOFA score. SOFA score was also evaluated for the following components: respiratory, cardiovascular, hepatic, renal and coagulation. RESULTS: All 69 patients were diagnosed with sepsis, fulfilled Japanese Association for Acute Medicine criteria for DIC, and were treated with rhTM. Patients were assigned to either the mild coagulopathy group (did not fulfill the International Society on Thrombosis and Haemostasis overt DIC criteria) or the severe coagulopathy group (fulfilled overt DIC criteria). The 90-day mortality was significant lower in severe coagulopathy group than mild coagulopathy group (P = 0.029). Although the SOFA scores did not decrease in the mild coagulopathy group, SOFA scores decreased significantly in the severe coagulopathy group. Furthermore the respiratory component of the SOFA score significant decreased in severe coagulopathy group compared with mild coagulopathy group. CONCLUSIONS: rhTM administration may reduce mortality by improving organ dysfunction especially for respiratory in septic patients with severe coagulopathy.