• Resuscitation · Feb 2017

    Fibrin/fibrinogen degradation products (FDP) at hospital admission predict neurological outcomes in out-of-hospital cardiac arrest patients.

    • Yuichi Ono, Mineji Hayakawa, Kunihiko Maekawa, Akira Kodate, Yoshihiro Sadamoto, Naoki Tominaga, Hiromoto Murakami, Tomonao Yoshida, Kenichi Katabami, Takeshi Wada, Hisako Sageshima, Atsushi Sawamura, and Satoshi Gando.
    • Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan. Electronic address: rjtkk3299@yahoo.co.jp.
    • Resuscitation. 2017 Feb 1; 111: 62-67.

    ObjectiveThis study aimed to test the hypothesis that coagulation, fibrinolytic markers and disseminated intravascular coagulation (DIC) score (International Society on Thrombosis and Haemostasis) at hospital admission of out-of-hospital cardiac arrest (OHCA) patients can predict neurological outcomes 1 month after cardiac arrest.MethodsIn this retrospective, observational analysis, data were collected from the Sapporo Utstein Registry and medical records at Hokkaido University Hospital. We included patients who experienced OHCA with successful return of spontaneous circulation (ROSC) between 2006 and 2012 and were transferred to Hokkaido University Hospital. From medical records, we collected information about the following coagulation and fibrinolytic factors at hospital admission: platelet count; prothrombin time; activated partial thromboplastin time; plasma levels of fibrinogen, D-dimer, fibrin/fibrinogen degradation products (FDP), and antithrombin; and calculated DIC score. Favorable neurological outcomes were defined as a cerebral performance category 1-2.ResultsWe analyzed data for 315 patients. Except for fibrinogen level, all coagulation variables, fibrinolytic variables, and DIC score were associated with favorable neurological outcomes. In the receiver operating characteristic curve analysis, FDP level had the largest area under the curve (AUC; 0.795). In addition, the AUC of FDP level was larger than that of lactate level.ConclusionsAll of the coagulation and fibrinolytic markers, except for fibrinogen level, and DIC score at hospital admission, were associated with favorable neurological outcomes. Of all of the variables, FDP level was most closely associated with favorable neurological outcomes in OHCA patients who successfully achieved ROSC.Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

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