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KMID : 0882420100790050526
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Korean Journal of Medicine
2010 Volume.79 No. 5 p.526 ~ p.535
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Incidence and prognosis of disseminated intravascular coagulation in patients with severe sepsis or septic shock
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Kim Yong-Min
Kwon Young-Seok
Kim Ju-Seok
Kim Seong-Yeol
Jang Gil-Su
Lee Seok-Won
An Young-Hwan
Park Sung-Hoon
Hwang Yong-Il
Jang Seung-Ho
Jung Ki-Suck
Kim Dong-Kyu
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Abstract
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Background/Aims: We investigated the incidence and prognosis of disseminated intravascular coagulation (DIC) using DIC scoring system in patients with severe sepsis or septic shock.
Methods: Patients admitted to the intensive care unit (ICU) in a tertiary hospital for severe sepsis or septic shock were enrolled from Mar. 2008 to Feb. 2009. Using the International Society on Thrombosis and Haemostasis (ISTH) criteria, we calculated DIC score at three time points (Day 0, Day 1, and Day 2).
Results: Among 111 patients with severe sepsis or septic shock, 89 (severe sepsis, 8; septic shock, 81) were enrolled. Mean DIC score at ICU admission was 3.3±1.3 and the incidence of overt DIC (DIC score ≥ 5) during the first 48 hours was 33.8% (27/89). Sequential Organ Failure Assessment (SOFA) score was well correlated with DIC score and was higher in patients with overt DIC than in those without. The ICU, hospital and 28-day death rates in patients with overt DIC were 63.0%, 66.7%, and 63.0%, respectively, which were significantly higher than in those without overt DIC. In multivariate analysis, Simplified Acute Physiology Score (SAPS) II was significantly associated with hospital death (p=0.002), and the occurrence of overt DIC showed a borderline significance (p=0.053).
Conclusions: Using the ISTH criteria for DIC, the incidence of overt DIC was 33.8% in patients with severe sepsis or septic shock. The occurrence of overt DIC was associated with a higher organ failure score and hospital outcomes.
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KEYWORD
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Disseminated intravascular coagulation, Organ failure, Sepsis
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