title: Diagnosis and treatment of disseminated intravascular coagulation (DIC) according to four DIC guidelines.
abstract: Disseminated intravascular coagulation (DIC) is categorized into bleeding, organ failure, massive bleeding, and non-symptomatic types according to the sum of vectors for hypercoagulation and hyperfibrinolysis. The British Committee for Standards in Haematology, Japanese Society of Thrombosis and Hemostasis, and the Italian Society for Thrombosis and Haemostasis published separate guidelines for DIC; however, there are several differences between these three sets of guidelines. Therefore, the International Society of Thrombosis and Haemostasis (ISTH) recently harmonized these differences and published the guidance of diagnosis and treatment for DIC. There are three different diagnostic criteria according to the Japanese Ministry Health, Labour and Welfare, ISTH, and Japanese Association of Acute Medicine. The first and second criteria can be used to diagnose the bleeding or massive bleeding types of DIC, while the third criteria cover organ failure and the massive bleeding type of DIC. Treatment of underlying conditions is recommended in three types of DIC, with the exception of massive bleeding. Blood transfusions are recommended in patients with the bleeding and massive bleeding types of DIC. Meanwhile, treatment with heparin is recommended in those with the non-symptomatic type of DIC. The administration of synthetic protease inhibitors and antifibrinolytic therapy is recommended in patients with the bleeding and massive bleeding types of DIC. Furthermore, the administration of natural protease inhibitors is recommended in patients with the organ failure type of DIC, while antifibrinolytic treatment is not. The diagnosis and treatment of DIC should be carried out in accordance with the type of DIC.
authors.affiliation: Department of Molecular and Laboratory Medicine, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507 Japan.
authors.forename: Hideo
authors.initials: H
authors.lastname: Wada
authors.affiliation: Department of Blood Transfusion, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507 Japan.
authors.forename: Takeshi
authors.initials: T
authors.lastname: Matsumoto
authors.affiliation: Department of Hematology and Oncology, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507 Japan.
authors.forename: Yoshiki
authors.initials: Y
authors.lastname: Yamashita
keywords: Bleeding type; Disseminated intravascular coagulation (DIC); Guidelines; Massive bleeding type; Non-symptomatic type; Organ failure type