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Coagulation disorders in patients with cirrhosis and severe sepsis
Author(s) -
Plessier Aurélie,
Denninger MarieHélène,
Consigny Yann,
Pessione Fabienne,
Francoz Claire,
Durand François,
Francque Sven,
Bezeaud Annie,
ChauvelotMoachon Laurence,
Lebrec Didier,
Valla DominiqueCharles,
Moreau Richard
Publication year - 2003
Publication title -
liver international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.873
H-Index - 110
eISSN - 1478-3231
pISSN - 1478-3223
DOI - 10.1111/j.1478-3231.2003.00870.x
Subject(s) - medicine , coagulation disorder , cirrhosis , sepsis , coagulation , gastroenterology , intensive care medicine
Background: In patients with cirrhosis, severe sepsis may stimulate the extrinsic coagulation pathway resulting in thrombin generation and fibrin formation. Aims: To compare 23 patients with severe sepsis to 13 infected patients without severe sepsis and 18 patients without infection. Methods: Zymogen forms of clotting factors involved in the extrinsic pathway (i.e., factors VII+X, V, prothrombin), and the presence of soluble fibrin were assessed. Results: Zymogen forms of clotting factors were significantly lower, while Child–Pugh score and the proportion of patients with soluble fibrin were higher in the severe‐sepsis group than in the other groups. Decreased zymogen levels were independently correlated with an elevated Child–Pugh score and the presence of severe sepsis. In the severe‐sepsis group, after adjustment for the severity of cirrhosis, decreased zymogen levels were associated with significant increases in the relative risk ratios of in‐hospital death. Conclusions: Cirrhotic patients with severe sepsis have decreased blood levels of zymogen forms of factors VII+X, V, and prothrombin, which may be due not only to the severity of cirrhosis but also, at least in part, to the consumption of these zymogens by the extrinsic coagulation pathway.