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Evaluation of coagulation disorders with thrombelastography in patients with sepsis / 中华危重病急救医学
Chinese Critical Care Medicine ; (12): 153-158, 2016.
Artículo en Chino | WPRIM | ID: wpr-488146
ABSTRACT
Objective To compare the results of thrombelastography (TEG) and the conventional coagulability test in patients with sepsis, and to discuss the value of TEG in monitoring blood coagulation dysfunction in patients with sepsis. Methods The clinical data of 92 adult patients with sepsis admitted to Department of Critical Care Medicine of the First Affiliated Hospital of Guangxi Medical University were retrospectively analyzed. The patients were divided into sequential organ failure assessment (SOFA) score ≥ 12 group (n = 47) and SOFA 0.05; K value (minutes) 4.2 (3.4, 7.1) vs. 1.5 (1.3, 1.8), P < 0.01]. The α angle, maximum amplitude (MA) and coagulation index (CI) in SOFA < 12 group were higher than those of the non-sepsis group [α angle (° ) 73.3 (68.5, 74.7) vs. 66.8 (62.2, 69.0), P < 0.01; MA (mm) 71.7 (61.9, 73.3) vs. 60.3 (58.2, 63.8), P < 0.01; CI 3.1 (-0.1, 3.9) vs. 0.9 (-0.4, 1.3), P < 0.05], while they were lower in SOFA ≥ 12 group than those of the non-sepsis group [α angle (° ) 48.1 (36.6, 53.0) vs. 66.8 (62.2, 69.0), P < 0.01; MA (mm) 37.8 (30.0, 45.7) vs. 60.3 (58.2, 63.8), P < 0.01; CI -5.6 (-8.4, -3.6) vs. 0.9 (-0.4, 1.3), P < 0.01]. The above results indicated that TEG could distinguish quickly the hypercoagulability and hypocoagulability status in septic patients. PCT in non-sepsis, SOFA < 12, and SOFA ≥ 12 groups were 0.27 (0.05, 1.80), 0.68 (0.10, 10.00), 41.10 (4.24, 100.00) μg/L respectively (Z = 195.475, P = 0.000), which indicate the severity of infectious disease. Correlation analysis results showed that SOFA score was negatively correlated with PLT, α angle, MA, and CI (r value was -0.853, -0.833, -0.881, and -0.859, respectively, all P = 0.000), and it was positively correlated with activated partial thromboplastin time (APTT), D-dimer, R value, K value, and PCT (r value was 0.381, 0.561, 0.587, 0.831, 0.775, respectively, P < 0.05 or P < 0.01), and non correlations was founded with PT, fibrinogen (FBG), and INR (r1 = 0.211, P1 = 0.233; r2 = -0.252, P2 = 0.142; r3 = 0.248, P3 = 0.148). Conclusions TEG can effectively monitor the change in coagulation in patients with sepsis, and distinguish the hypercoagulable and hypocoagulable state. TEG may be a valuable tool to evaluate degree and risk of sepsis objectively.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Critical Care Medicine Año: 2016 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Critical Care Medicine Año: 2016 Tipo del documento: Artículo